BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ x
IN THE MATTER OF: :
ORDER NO. 720, PIPELINE POSTING : Docket Number
REQUIREMENTS UNDER SECTION 23 OF THE: RM08‑2‑000
NATURAL GAS ACT :
‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ x
Hearing Room 2C
Federal Energy Regulatory Commission
888 First Street, N.E.
Washington, D. C. 20426
Wednesday, March 18, 2009
The above‑entitled matter came on for technical
conference, pursuant to notice, at 9:00 a.m.
BEFORE:
Anna Cochrane, Presiding.
APPEARANCES:
Federal Energy Regulatory Commission:
William Murrell
Jerome Pederson
Christopher Ellsworth
Christopher Peterson
Arnie Quinn
Steven Reich
Gabriel Sterling, III
Panels:
Roger A. Farrell
President & COO
Southern Union Gas Services, Ltd. (on behalf of TPA)
Larry Black
Manager, Gas Purchases and Transportation
Southwest Gas Corporation
Vonda Seckler
Managing Executive, Gas Supply
Ameren Corporation (on behalf of AGA)
Robert W. Young
Director of Scheduling
Energy Transfer (on behalf of TPA)
APPEARANCES (Continued):
John Ellis
Senior Counsel
San Diego Gas & Electric/Southern California
Gas Company
Bridget Shahan
Assistant General Counsel & Chief Compliance Officer
Nicor Gas
Michael Novak
Assistant General Manager, Federal Regulatory
Affairs
National Fuel Gas Distribution Corporation (on
behalf of AGA)
John Ellis
Attorney
San Diego Gas & Electric/Southern California
Gas Company
Will McCandless
Director Pipeline Portfolio ‑ Commercial Operations
Exogex LLC (on behalf of TPA)
P R O C E E D I N G S
(9:00 a.m.)
MS. COCHRANE: Good morning. I'm Anna Cochrane.
Acting Director of the Office of Enforcement.
On November 20, 2008, the Commission issued a
Final Rule in Order Number 720, Pipeline Posting
Requirements, under Section 23 of the Natural Gas Act, which
amended Part 284 of the Regulations to require, among other
things, major non‑interstate natural gas pipelines to post,
on a daily basis, certain information regarding scheduled
volumes of natural gas to be transported.
Requests for rehearing of the Rule, were filed on
December 22nd. On January 15th of this year, the Commission
granted and extension of time for major non‑interstate
pipelines to comply with the requirements of the Rule, until
150 days following the issuance of an Order on Rehearing.
On February 24th and March 11th, the Commission
issued Notices announcing this Technical Conference, to be
held regarding certain issues raised on rehearing of Order
Number 720.
The Notices identified three topics for
discussion: One, the definition of "major non‑interstate
pipelines;" two, what constitutes scheduling for a receipt
or delivery point; and, three, how the 15,000 MMBtu per day
designed capacity threshold should be applied.
The March 11th Notice provided an agenda with
specific questions on these topics, and announced the panels
to be held today, including a panel on compliance costs.
The purpose of this conference is for Commission
Staff to gather more information and explanation to better
understand technical issues that were raised in certain
rehearing requests.
We're not here to discuss the merits of Order
Number 720, or issues beyond those listed in the Notices.
We understand that certain parties have argued in comments
and on rehearing, that the Commission lacks the
jurisdictional authority to promulgate the Rules in Order
No. 720, and others, that there was a lack of notice for the
decisions made.
Those arguments and others, will be addressed in
the Commission's Order on Rehearing, and we do not intend to
discuss them today.
The topics on today's agenda were chosen because
we felt that additional information would better inform the
record and assist the Staff and the Commission in addressing
these issues on rehearing.
I'll note that we have a Court Reporter with us
today, so that the transcript of this proceeding will be in
the record. I know that this a rulemaking, and so there
aren't ex parte considerations for discussing things with
Staff, but we felt that in order to have this discussion
and be able to rely on the discussions that we might have to
further address these issues, it would be good to have them
in the record, so that's a driving factor behind this
conference.
No one should interpret the selection of issues
discussed here, to be indicative of the Commission's
ultimate determination on these or other issues raised in
the rehearing request.
Before I start, I note that any of the views that
may be expressed during this conference, by me or by any of
the other Staff members participating today, are our own
individual views and do not reflect the views of the
Commission, the Chairman, or any individual Commissioner.
So, with that, with me at the table to day, are
Jerry Pederson, Dr. Arnie Quinn, Steve Reich, Chris
Peterson, Chris Ellsworth, and Gabe Sterling, all with the
Office of Enforcement.
The panelists have been asked to provide a
response to the questions that were listed in the March 11th
Notice, limiting those comments to about five minutes.
After each of the panelists has made their presentations,
Staff will then ask questions.
So the first is panel is designed to review
structural issues in the Commission's designation of major
non‑interstate pipelines, and I really appreciate you coming
today to talk about this issue.
We have Roger Farrell, President and Chief
Operating Officer of Southern Union; Larry Black, Manager of
Gas Purchases and Transportation for Southwest Gas
Corporation; and Vonda Seckler, Managing Executive, Gas
Supply, for Ameren Corp.
And I misplaced my agenda, but I understand that
‑‑ so, Roger, you're speaking on behalf of the Texas
Pipeline Association, correct? Larry Black, Southwest Gas
Corporation, filed their own Request for Rehearing, and
Vonda Seckler is speaking on behalf of American Gas
Association.
Thank you very much. We can just start.
MR. BLACK: We have passed it back and forth,
that maybe I would go first, if that's all right.
MS. COCHRANE: Okay, if you guys have come up
with an agreement, that's fine.
MR. BLACK: I need to turn this light off.
MS. COCHRANE: Yes, you just flip it.
MR. BLACK: Thank you. Good morning, ladies and
gentlemen. Thank you.
For no other important reason, other than the
record, I would note that my title is actually Director of
Gas Supply.
Now, this is a perfectly good title from a few
years ago, but it has changed.
I'm here representing Southwest Gas Corporation,
to address the first issue on your agenda, defining "major
non‑interstate pipelines," and the first two points
thereunder on the agenda, and how they apply to the 50
million decatherm threshold for reporting that's been set
forth in the Order.
The heart of the issue, we believe, emanates from
the purpose for which the information is to be reported.
With the understanding that the requested data is
meant to further the Commission's understanding of what
activities impact the natural gas market and where an impact
takes place, we believe that Southwest represents a logical
example of why the segregated or non‑contiguous systems
should be viewed that way, independently, for purposes of
meeting that threshold.
I would note that I've been doing this for many,
many years, both in the interstate pipeline business, the
producer side, and now for many years with the LDC.
I believe that there's a terminology question
that always comes up. There may not be any regulatory or
legal distinction, but when anybody in the industry talks
about pipelines, an interstate pipeline, an intrastate
pipeline, quite frankly, they never visualize a local
distribution company in that conversation.
There are, of course, interstate and intrastate
pipelines, some of which also own distribution companies,
many of which do not, but when someone talks about the
pipelines, they typically are not talking about the
distribution company.
Southwest has six operating divisions located in
three states. I have prepared a little map, and I apologize
for its somewhat crude nature. It was not designed for this
purpose, but I tried to put it forth to just give you an
indication of where these areas are, as I talk about them.
They are not interconnected with each other in
any way; they're not separate legal entities, though they do
represent different state jurisdictional areas.
One might ask, well, why are these systems
segregated this way, or non‑contiguous? The answer to that,
is simply that they were built at different times, in many
cases, by different companies, and always to serve different
markets.
Southwest began its distribution business in the
area of Southern California, where the Company actually
started as a propane company. I will add that if you look
at this map, don't let it be misleading.
The shaded areas that you see on there,
represent Southwest franchise territories. That's not to
imply that there are, indeed, distribution lines throughout
every bit of that shaded area. Much of that is desert with
cactus and jack rabbits in it, but it is a franchise area.
Somewhat later, they built the new distribution
system in southern Nevada, primarily to serve the Las Vegas
area, and, later still, a new system in northern Nevada, to
serve the few people that lived in northern Nevada at that
time.
These created the Southern California, Southern
Nevada, Northern Nevada Divisions that we refer to. They
are all geographically separated and they are all
independent of each other.
In 1979, Southwest acquired the gas distribution
business of what was then Tucson Gas and Electric Company,
thus forming what we now would refer to as our Southern
Arizona Operating Division.
In 1984, Southwest acquired the gas distribution
business of Arizona Public Service, forming what we now
refer to as the Central Arizona Distribution Business.
Clearly, those were separate businesses owned by separate
companies, and were not connected then and are not connected
with each other now.
Part of what is now Northwest and Northern
California area, was acquired in earlier years. In 2005, we
acquired the distribution business of Avista Corporation,
around the Lake Tahoe area, thereby completing what we now
refer to as our Northern California Operations.
Some of these are separated by state borders,
some by hundreds of miles, some by the fact that they were
built by different companies at different times, and all
were built to serve different markets.
Today, they are all Divisions operated by
Southwest Gas.
Because of their construction and their
operation, and, in most cases, also their geographical
separation, the operations and the usage in any one of these
segregated systems, does not really impact the marketplace
that's associated with one of the others.
In all of these six, except one, the demands are
heavily weighted to residential, small commercial, heat‑
sensitive load like you would anticipate from a distribution
company, the one exception being Southern Nevada, where we
do have a substantial load behind our system of power plant
operations.
Four of the six areas are relatively small, and,
independently, would fall well below the 50 million
decatherm threshold, but, more importantly, really, because
of the size and the makeup of the market demands on them,
reporting data pursuant to Order 720, would not really
contribute any meaningful addition to the marketplace
intelligence that we believe you are trying to gather.
I'll close with just a few details concerning all
of our distribution areas, much of which I think will also
relate to what you'll hear in the later panels.
Aside from the usual bundled retail sales, all of
the transportation service that's done for others on our
distribution systems, is only for our end‑use customers who
are behind our system.
And it's all done pursuant to state‑regulated
tariffs and state‑approved agreements. Southwest does not
schedule gas to end users off any delivery points on its
system, nor does it schedule gas across its system.
No gas or capacity can be traded between parties
on our facilities.
In every area, actually, Southwest serves as the
operator and gatekeeper for deliveries from an upstream
pipeline. In all cases but one, that's an interstate
pipeline.
The exception to that is the Southern California
area, where our facilities are located entirely behind the
facilities of Southern California Gas Company and PG&E. We
have no interstate connections at all there.
And those points where we do receive that gas on
the interstate system, are all at known, existing interstate
scheduling points. Our facilities, our only receiving
points there, in all areas except Southern Nevada, which is
an exception I'll discuss, all the gas scheduled to
Southwest by an upstream pipeline, is scheduled to what we
would refer to as virtual delivery points.
They are receipt points for Southwest, behind
which there are anywhere from several to many meters, but
none of which are actually scheduled interconnections.
Only in Southern Nevada, do we have direct
single‑meter interconnects where gas is scheduled by the
upstream interstate pipeline company, and that information,
of course, is available as what's scheduled there and what
the available capacity is there.
It's also the information that's already being
reported by the interstate pipeline company.
With that, I believe I will conclude and say
thank you for the time to speak to you.
MS. COCHRANE: Do you have a preference for who
goes next? Vonda?
MS. SECKLER: Good morning. I represent Ameren,
who is a member of AGA, and the Ameren Corporation has four
LDCs: One in Missouri, Union Electric, and three in
Illinois, Central Illinois Light Company, Central Illinois
Public Service, and Illinois Power Company.
All four of these LDCs were formed by a series of
acquisitions to form Ameren Corporation's LDC Group, mostly,
independently operating, except for a few emergency
interconnects between the Illinois facilities, and those
interconnects are only used for emergency system operating
purposes.
Within each of these LDCs, there are many non‑
contiguous systems, small load centers, mostly residential
and small commercial heat‑sensitive load.
I've provided you with one example of a map of
the Central Illinois Public Service System, which represents
the non‑contiguous areas of our systems. Within that
Central Illinois Public Service System, there are about
seven different service areas, and on that map, you can see
that there's mostly non‑contiguous areas.
Very few of these are interconnected with each
other. Some are served by one pipeline, some are served by
more than one pipeline, but they are typically not
interconnected within each other.
If our companies are looked at individually, only
one of the Illinois LDCs would meet the 50‑million delivery
threshold. We contend that, as an LDC, that we should be
permitted to look at our non‑contiguous areas.
These are areas where there is no market being
developed, just by the nature of the customers that are
behind those gates, heat‑sensitive, and we would like for
clarification that when we look at the delivery threshold
facility‑by‑facility, that the non‑contiguous areas could be
segregated and looked at on their own merits.
MS. COCHRANE: Thank you. Mr. Farrell?
MR. FARRELL: Thank you. Just for a point of
reference, I come here with a background of ‑‑ actually, I
have an engineering degree, and I actually have designed
facilities and gathering systems; I've operated them, I've
been involved in the nomination, scheduling, and, of course,
at the management level.
So I'm coming with a background of experience. I
want to address, on behalf of the Texas Pipeline
Association, the questions that have been posed concerning
stub lines and the non‑contiguous nature of the 50 million‑
decatherm threshold.
I'm also going to recommend some solutions that
would allow us to capture the information that would further
your objectives, while minimizing the demands and burdens on
our industry. Obviously, our industry, like many
industries, is in difficult times today.
If you don't mind, can I just make some quick
sketches up on the board? I want to just ‑‑ and you may
have seen a lot of this before.
I'm going to talk a little bit about the
gathering system.
MS. COCHRANE: Could you just wait a second? Let
me check with the ‑‑ can you hear him, if he's over there?
(Pause.)
MR. FARRELL: I can speak fairly loud, so you'll
hear me. I'm just going to sketch a gathering system.
A gathering system has three functions: To
aggregate supplies ‑‑
MS. COCHRANE: I'm sorry, just logistically,
could you ‑‑ what were you suggesting, Andrew?
(Discussion off the record.)
MR. FARRELL: All right, the third time's a
charm.
MS. COCHRANE: We'll flip it around for the
audience, when you're done with your sketch.
MR. FARRELL: All right. A gathering system has
three functions: Aggregate supply, condition gas, and get
it to market, okay?
The aggregation piece starts off with the wells,
and most gathering systems connect hundreds, if not
thousands of wells, okay?
We connect them with lines, and then we install
compressor stations sometimes, take it from low pressure to
high pressure, and these wells have Btu contents anywhere
from 300 Btu per cubic foot, up to 1400, 1500 Btu per cubic
foot.
They contain liquids, they contain hydrogen
sulfide, CO2, the full gamut, not ‑‑ you know, there are
some wells that are pipeline quality, by nature, but
certainly, in the majority of the cases, the gas has to be
conditioned in order to be sold, to be sold into the
interstate or intrastate commerce, okay?
The Btu content of 1050 or less, would be
required. So, essentially, we gather all these wells, and
this is just a single system; we come down here and before
we do anything, we run it through a dehydrator.
We take out water, because when the wells produce
gas, the gas is typically saturated with water vapor, and
that water vapor, before it goes into a processing plant,
had better be taken out or it's going to freeze and clog up
my system, and certainly you can't go into the downstream
pipeline with water.
Downstream pipelines have seven pounds or less.
After you dehy, you do ‑‑ you treat. If you treat, you take
out CO2, you take out hydrogen sulfide, you can take out
nitrogen, which is a whole different process, but you take
out nitrogen.
Those are unwanted components in a gas stream.
Once again, there are certain levels that you cannot, if you
don't take them out, you'll get shut in by the downstream
pipelines.
After you do that, you process the gas. We call
processing essentially ‑‑ you know, we cool the gas down to
minus‑150 to minus‑200 degrees Fahrenheit, and what happens
there?
The liquids fall out. All the liquids, with the
exception of methane and some ethane, everything else falls
out. Most of the ethane falls out, butanes, propanes,
natural gas liquids, and all those have to be taken out
before they go to the market. Once again, the interstate
pipelines cannot take the gas, for the most part ‑‑ there
are some gathering systems with some gas that's produced,
that is pipeline‑quality, but many and a lot of it is not,
and so this a vital piece.
These liquids, natural gas liquids, come out of
the processing plant, and at least the majority of us go to
Mt. Bellvue, Texas, through pipeline networks or Oklahoma,
Kansas area, for fractionation.
Once we've gone through this whole train, we now
have gas that is fungible, we can sell it into the
marketplace. Okay, at these plants, we go into the stub
lines.
Stub lines essentially will be a high‑pressure
line, for the most part, and that will be pressure
sufficient to get into the market. The intrastates, the
interstates, possibly an end user, but, typically, the
intras and inters.
So, you come out of the plant, and these stub
lines go from a few hundred feet, to miles. And the stub
lines, all they do is, they get you to market, okay?
An individual plant may go to one market, it may
go to two markets, it may go to five markets; it depends on
where you are on the grid. For our purposes, we want to
have as many markets, for a couple of reasons:
Number one is, it's a competitive environment, so
the better markets that we have, obviously, we can offer
better deals, so to speak, on a commercial end, plus, if you
have one market, what happens if your market, the interstate
pipeline, goes down for maintenance? You're shut in;
there's nowhere to take your gas.
So, typically, you try to lay these stub lines to
local markets, okay? And the market is very, very
efficient. I mean, we ‑‑ you know, the price discovery that
you can get in the interstates and the intrastates, you
know, we're very good at trying to find where the best deal
is for our customers.
There can be more plants connected to one system,
you can have a couple of plants, and that's where you get
into the contiguous/non‑contiguous situation.
Southern Union itself, we have four plants.
We're connected to stub lines that are interconnected, they
go to multiple markets. The markets are always the intras
and the inters, okay?
We have companies in the Texas Pipeline
Association, that have gathering systems in different
states, connected to different intrastates and interstates.
You know, from our perspective, the 50 million
decatherms, if reporting is done on the 15 million a day
threshold, into the intrastates and into the interstates,
essentially all this gets captured, okay?
It gets captured and it's just a matter of how
many times we want to capture it, capture the same
information. One day, we may be going somewhere, next day,
we may be going to a different place.
But at the end of the day, whether you're
contiguous or non‑contiguous, if you have enough volume
going into the intras and inters, those volumes will be
captured under a 15‑million‑a‑day‑threshold on the delivery
side.
So that is the purpose of the stub lines.
Now, let me ‑‑ we agree ‑‑ and there was
something in the Order that talked about ‑‑ that said that
the Commission said that the supplies upstream to a
conditioning plant, are not fungible, and we agree with
that.
And, moreover, supplies upstream of a
processing/conditioning/treating plant, those are not
pricing points; it's not bought and sold upstream of the
plant.
Furthermore, upstream of a plant, about 99
percent of the meters for the wells, supply sources,
upstream of a plant, fall below the 15 million a day
threshold.
Most of the wells in this country are small ‑‑
thousands, tens of thousands, so capturing any data upstream
of a plant, really does not serve the purpose of really
capturing the essence of the volumes flowing into the
marketplace.
We're going to talk, with the subsequent
speakers, the nomination and scheduling process that we
think works well to capture the volumes that come out of the
processing, and, also, I think, address some of the concerns
of the local distribution companies.
As I said, the contiguous ‑‑ we're contiguous; a
lot of companies are not contiguous, but if you have the
right 15 million a day threshold on the inters and intras,
you will capture the LDC business, you will capture the
gathering business.
So it's a matter of how redundant do we get in
reporting volumes. In the case that I laid out here, what
would we report? Certainly reporting into the markets, is
doable. There would be a handful, you know, five to ten,
depending on how massive you system is.
The intrastate pipelines are a different matter.
They're much more flexible, they have more ability to move
gas between points, they might take gas in from other
pipelines, or back out, they're much more complex.
But at the end of the day, what they do, is move
gas very efficiently from markets here to markets there,
probably mostly driven by price or demand.
Now, the difference there, also, is that many of
the intrastates have truly markets attached to them, and
whether it's an electric generation plant, whether it's
flowing into an LDC, fertilizer plant, they probably are
going to have some sort of a market.
But once again, deliveries over 15 million a day
would be captured on the supply side and on the market side.
So what I would like to come away with ‑‑ you
know, I'm probably kind of revisiting this thing, but I
believe that a gathering exemption would be warranted, but
if you don't believe that a gathering exemption is
warranted, I want to be very clear that we see points
upstream of a gathering system, do not need to be reported,
because they won't provide meaningful information to the
Commission or to anyone else.
Then also I'd like to propose that we adopt the
posting requirements that we're going to proffer in the next
segment, that I think resolves a lot of the issues and
concerns of the LDCs, and some of the other market
participants.
And with, that, I'll conclude my remarks.
MS. COCHRANE: Thank you very much. Does Staff
have questions?
MR. REICH: Thank you very much. Mr. Farrell,
there were a number of questions or a number of items. One
of the issues raised in the Rehearing Request, was something
about gathering lines that don't go through processing
plants.
And can you explain a little, how that works,
versus the chart that you put together?
MR. FARRELL: I'll address it two ways, and I
don't know exactly what was discussed. I know when I came
in, there were some discussions, but, you know, the stub
lines, to me, serve a purpose, you know, that they are a
gathering facility that serve a market access function,
solely.
It's possible to have gathering lines that are
not treated or processed, and maybe are just dehy'd or
possibly dehy'd by the producer at the wellhead, that would
‑‑ could go into a market, directly.
That would be about the only one I would, you
know, the only gathering function that would be downstream
of a process facility that I could come up with.
MR. REICH: Is that common?
MR. FARRELL: There are a lot of gathering
systems that go directly into intrastates and interstates,
that do not ‑‑ that are not processed.
The gas is ‑‑ I mean, I don't know relative
volume, but there is gas that is pipeline quality that
doesn't need processing. But, once again, if there are
large volumes, if they are over 15 million day, into the
inter or intra, they would be captured under the Rule.
MR. REICH: Thank you, thanks. I have one
question about stub lines. In terms of the definition of
"stub lines," do they ‑‑ is it possible for stub line to
serve a customer directly, or does it ‑‑ or do they
generally just go into the inter and intra?
MR. FARRELL: By far, they go into inters and
intras. Are there cases where they go to a customer?
Probably so, but I don't ‑‑ you know, I don't have any
anecdotal numbers to say what percentage, but it wouldn't be
very large.
MR. REICH: Thank you.
MR. PETERSON: Yes, Mr. Farrell, I have a couple
of followup questions for you. Can you characterize the
typical output of the plants you've drawn up here?
I suspect it's a range, but can you give us a
flavor for the magnitude of the million cubic feet per day
ranges for these facilities?
MR. FARRELL: Of course, it's economy of scale,
but I've been associated with plants that have been five or
ten million cubic feet a day outlet. The typical plant that
we deal with today, is probably more along the lines of 100
million cubic feet a day, but there are many plants that
are much greater than that, around our producing region, and
there are plants that are probably 400 million cubic feet a
day.
And then in your discussion, I think when you
talk about taking the gas to market, what do you mean? More
specifically, what's the market you're suggesting that the
output of these plants goes to?
MR. FARRELL: The market, literally, are sales
delivered into intrastates or interstates.
MR. PETERSON: And when you say that given the
range of the output sizes of the volume leaving the tailgate
of these plants, I think what you're getting at, is that
these could show up as interconnected receipts for other
parties, whether they are interstate natural gas pipelines,
for which we would already see those volumes, presumably, or
for the major non‑interstate systems that this Rule aims to
get better coverage of; is that correct?
MR. FARRELL: That would be correct.
MR. PETERSON: And I think you just said you're
not sure how much of the gas that is pipeline quality, that
does ‑‑ it is able to skirt going through processing,
because it already has, you know, chemical or, you know,
water attributes that are sufficient that it can free‑flow
on the system.
We've talked about this internally. Do you have
any guidance you can give us for how big that is?
MR. FARRELL: In the marketplace, I don't. I
will say that I know that we have a system that can flow,
you know, 100 million cubic feet a day, and go directly to
market.
Now, that volume will be captured by an
intrastate pipeline.
MR. PETERSON: Right.
MR. FARRELL: But, I mean, going back through my
history, I would say ‑‑ and I'm, you know ‑‑ well over 50
percent is going to have to have some sort of ‑‑ I mean,
certainly dehydrated, and depending on what basin you're in,
there will be some level of treating or processing.
MR. PETERSON: I guess, lastly, in terms of
deliveries out of your system, do any of this gas go
directly to end users, or, more typically, is it nearly
always carried through either an interstate network or a
major non‑interstate system?
MR. FARRELL: Your last statement is correct.
Gatherers go to other companies who take the pipeline
quality gas to the downstream market, and those ‑‑ the
receiving pipeline off the stub line, will be major non‑
interstate. You know, there are certainly some in TPA in
Oklahoma, in Texas, and Louisiana, or the interstate.
And they will be the ones, typically, that have
the connected end users, and, certainly, the intrastates
will or may go to the interstates, as well, so, basically,
the gas can go to wherever it's needed.
But the intrastates are very ‑‑ have very
flexible systems that allow gas to go bidirectional in their
systems at times. They have a lot of compression at key
points, but they're just ‑‑ the capability, certainly of the
larger ones, are just very good at finding where the best
value is for the customer.
MR. PETERSON: Thank you.
MR. REICH: Now we'll turn to Ms. Seckler and Mr.
Black.
Ms. Seckler, you raised in your presentation, you
talked about your four operating companies. Is that the
right term that you used?
MS. SECKLER: That's correct.
MR. REICH: And that they are non‑contiguous, and
then within those companies, there are various non‑
contiguous companies.
MS. SECKLER: Correct.
MR. REICH: Am I correct?
MS. SECKLER: Yes.
MR. REICH: Is there a way that we can
differentiate ‑‑ well, how do you differentiate what makes a
non‑contiguous part of a single system, versus non‑
contiguous operating companies within your overall Ameren
umbrella?
MS. SECKLER: Well, the four LDCs are separate
legal entities, and then within one of the legal entities,
there's various non‑contiguous service territories, so it's
delineated by the legal operating entities and then within
those operating entities, that whole service territory is
operated, I guess.
MR. REICH: I mean, do they ‑‑ are they operated
by ‑‑ you know, do they have different control rooms?
MS. SECKLER: No, there is one control room for
everything. We nominate on the interstate pipelines,
individually, by LDC, and then the control rooms move that
gas, based on those nominations on interstate pipelines
through the distribution areas.
MR. REICH: So they nominate individually; they
operate together?
MS. SECKLER: Yes.
MR. REICH: And in terms of the contracting and
gas supply and all that, that is a shared function?
MS. SECKLER: Well, the contracts with
interstate pipelines are separate, by legal entity.
MR. REICH: So the transportation contracts are
separate; supply ‑‑ you ‑‑
MS. SECKLER: Supply contracts are separate, by
legal entity, also.
MR. REICH: Okay. Mr. Black, is that similar on
Southwest?
MR. BLACK: Yes, I believe that's similar. We,
while we're one legal entity, if you will, hold
transportation contracts on the upstream pipelines for each
of the different areas.
Certainly, it needs to be done so for the state
jurisdictional differences. There is a centralized
purchasing function, but the supply contracts for the gas
supplies are done separately, and the transportation
arrangements that are held by contract, are also separate
for each of those.
MR. REICH: Both of you talked about parts of
your ‑‑ if you look at individual parts of your
organizations, your companies, certain parts would still fit
under the 50 million MMBtu, versus the ones that didn't fit
under it, if you treated them separately.
Is there, in terms of operations associated with
larger customers, power plants and such, is ‑‑ for the
larger parts of your entities, do they ‑‑ is there some way
‑‑ how are those treated in those entities, versus how power
plants or large customers would be treated in the smaller
parts, entities, of your company?
MR. BLACK: I'll stake a stab at that.
(Laughter.)
MR. REICH: I'm sorry, I may have gotten lost in
the middle of that.
MR. BLACK: I think I've got the question. By
and large, the only real major on‑system transportation
loads we have, would be in our Southern Nevada area, which
has a substantial power plant ‑‑ a series of power plant
loads behind that and on that distribution system.
They're not really handled any differently, other
than as with any major customer, particularly one who has
what may be a volatile load pattern like a power plant might
be. We have much more ongoing and regular communications
with those customers about what their plans are for the
day, the gas that they intend to get delivered through our
system for their use that day and so forth, where in most of
our service territories, the demand, other than our
residential heat‑sensitive load, is a commercial/industrial
load that's fairly flat, fairly regular on a day‑to‑day
basis, and really doesn't require a lot of hour‑to‑hour, or,
you know, minute‑by‑minute communication.
So that's really the only difference. The tariff
practices and the agreements that we have with those
companies, are essentially similar, but, certainly, you have
a different relationship with a major power plant that's
behind your distribution system, just as a passing of
knowledge back and forth between their operators and our gas
control people, so you will have some ongoing idea of what
they may be doing from time ti time.
MR. REICH: That's exactly what I was asking.
MS. SECKLER: Ours is similar to Southwest Gas.
The only thing I would add, is that those power plants and
industrial loads that are behind our system, we still ‑‑ and
I think they're going to get into this in the next panel ‑‑
but we still don't schedule to their meters; they still
schedule to the interconnect with the pipeline, and then we
basically balance their load with what they've scheduled,
based on our service tariffs that are filed with the state
commissions.
They could be scheduling on an interstate
pipeline for themselves, or a marketer may pool a bunch of
those customers together and schedule, but we don't schedule
the individual meters. I know that's on the next panel, but
I'd just like to add that to Larry's comment.
MR. BLACK: And I'd repeat that that's the same
for us. All of the deliveries off of our distribution
facilities, to any of those, say, generating plants, is all
done in accordance with the state tariff provisions, and we
don't do meter delivery scheduling to any of our end users.
MR. REICH: Thank you.
MS. COCHRANE: Chris?
MR. ELLSWORTH: Mr. Farrell, going back to the
processing plants and stub lines and things like that, I
think I read in the TPA comments, that there are instances
where there will be pipelines that actually bypass the
processing plant.
Assuming that is not pipeline‑ready gas, where
does that gas typical go to? Is it being sold to a
petrochemical plant or something like that, and what kind of
transactions go on in that process?
MR. FARRELL: Well, certainly if it gets into a
major non‑interstate pipeline, it's going to be pipeline
quality.
MR. ELLSWORTH: Okay.
MR. FARRELL: There may be instances where a
gathering line ties to a market, but that will be a very ‑‑
I can't say "rare," but it will certainly be an exception.
MR. ELLSWORTH: Okay.
MR. PEDERSON: Ms. Seckler, if I can go back to
the noncontiguous systems. I thought I heard you say that
the Illinois system operates independently but for certain
emergency situations. Did I hear that right?
MS. SECKLER: That's correct.
MR. PEDERSON: What are those situations?
MS. SECKLER: Well if there are pressure issues,
or if we have a major outage of like a company‑owned storage
field; or it could be day to day, maybe weather changes. We
have basically one interconnect between each utility
distribution system for those type of situations.
MR. PEDERSON: And to your knowledge is that‑‑
would that be typical of other non‑contiguous systems? That
at certain times they do operate independently, and at other
times they kind of operate together?
MS. SECKLER: I would assume that that would be
the case, that they would have some kind of an emergency
operating contingency.
MR. PEDERSON: Would it only be under emergency
situations? Or could there be a circumstance where we've
got non‑contiguous systems that are actually operating
together? Are you aware of anything along those lines, or
are any of the panelists?
MR. BLACK: I would just speak for Southwest, and
I certainly don't know what all the different LDC companies
have in their quiver for these issues. Our systems that
I've described to you are not interconnected in any way.
Clearly some of them are hundreds of miles apart, so they
wouldn't be. And even the two that appear to lay adjacent
to each other in Arizona were designed and built entirely
separately by different companies for different markets, and
they do not have an interconnect between the two in the
distribution side.
But I would think that it might be logical if you
have close lying places, as Ms. Seckler described, that that
would not be unusual. We don't happen to have that.
MS. SECKLER: And I guess I would add, too, that
where our systems are interconnected are basically where our
largest load areas area. If you look at the map down in
like southern Illinois, that's not connected to anything.
It's basically on its own. So other than it may have a
storage field, a company‑owned storage field or something
for emergency purposes; but where our three Illinois
utilities are connected are all in the basically central
Illinois area where the service territory somewhat overlaps.
MR. FARRELL: It is possible that you could have
some non‑contiguous systems coming into an interstate or a
major non‑interstate into one. That volume could be pooled,
you know, for supply purposes or under an agreement, but if
the receipt points or the delivery points from these
non‑contiguous systems into the major non‑interstate or the
interstate exceed 15,000 MMBtu per day, or whatever
threshold you determine, those volumes will be captured
under the proposal that's in front of us.
MR. PEDERSON: Yes, and I guess part of what I'm
trying to go through my mind is, I think one of the issues
that's been raised is we should treat non‑contiguous
separately. So there could be a circumstance, I think,
where neither of those systems meet the threshold but
together they might. And what I was querying is: Well, are
they operating separately, or not? Or is it kind of some
are, some aren't?
MR. FARRELL: Well certainly if I was a gatherer,
or if I was a producer that had non‑contiguous gathering,
certainly from an operations standpoint they're operated
absolutely separately. They're different physical
facilities.
The only way‑‑the only time that you would not
be, or once you‑‑once you deliver into the marketplace, the
major non‑interstate or the interstate, that is where they
become one, so to speak‑‑or possibly.
Now to the extent that they're going into
disparate systems, you don't have the physical operations
and you certainly don't have the contractual ability to
combine the two.
MR. BLACK: I would just add, and sort of a
follow‑up on what Mr. Farrell has said before, that in the
typical situation for Southwest whether these separate
operating divisions are interconnected or not, all of the
volumes that are delivered to us, to our facilities, will be
reported by the interstate pipeline because they're
delivered at known existing scheduling points on the
interstate pipeline.
So regardless of whether there might be‑‑even
though there isn't an interconnect in our distribution
facilities‑‑none of that volume will be lost in the
reporting function.
MR. PEDERSON: Thank you.
MS. COCHRANE: Did you have a question?
MR. STERLING: In addition to the physical
interconnection between these non‑contiguous facilities, do
either of you two companies engage in integrated operations
through contract paths or other sorts of transportation
means on interstate pipelines or intrastate pipelines?
MR. BLACK: Well speaking for Southwest there are
some transportation contracts that we hold on the interstate
pipeline in Arizona that may serve both the central Arizona
and southern Arizona divisions for transportation service.
But again, each of those will be scheduled to known
scheduling points by the pipeline and that volume will be
captured, either way. And they will be point by point. So
I can't even remember right now exactly which points are in
our southern Arizona division off the pipe, and which are in
the central, because we have like 27 of them in one pipeline
company, and literally hundreds of actual meters behind
those points, but they would all be reported either way.
MS. SECKLER: And for Ameren we may have more
than one non‑contiguous area on a single interstate
pipeline. So we may purchase one package of gas that gets
scheduled on an interstate pipeline that can be used to
various non‑contiguous service territories through the
control of the distribution system. But it's still just
scheduled to one central delivery point on the interstate
and through the distribution system. We move the gas to
where we need it to serve load.
MR. STERLING: Thank you.
MS. COCHRANE: Any other questions?
(No response.)
MS. COCHRANE: Great. Thank you very much. I
really appreciate the visuals. I always like talking to gas
people because they always bring their maps. It's a lot
easier to understand with drawings.
Thank you, very much.
Panel two can come on up.
(Pause.)
All right, thank you very much. This is panel
two which addresses how to account for high capacity receipt
point and delivery points where scheduling does not occur.
So with us today are Robert Young, Director of
Scheduling for Energy Transfer, speaking on behalf of the
Texas Pipeline Association; John Ellis, Senior Counsel for
San Diego Gas & Electric and Southern California Gas
Company; Bridget Shahan, Assistant General Counsel and Chief
Compliance Officer for Nicor Gas; and Michael Novak,
Assistant General Manager for Federal Regulatory Affairs,
National Fuel Gas Distribution Corp., on behalf of the
American Gas Association.
I don't know if, like the last panel did you guys
decide who might go first? Okay, that's fine. So, Mike
Novak.
MR. NOVAK: Good morning. I am Mike Novak from
National Fuel Gas Distribution Corporation where I'm the
Assistant General Manager within our Rates & Regulatory
Affairs Department.
For nearly my entire 25‑year career at National
Fuel I've been involved with some aspect of customer
transportation or another. This involvement included
responsibility for our Transportation Services Department
at a time when we designed and implemented our
transportation web site and scheduling systems. Nearly 50‑
percent of the annual throughput on the National Fuel
Distribution System is customer transportation and we expect
this number to keep on growing.
Today I am speaking on behalf of the American Gas
Association. AGA supports the Commission's market
transparency efforts that are designed to foster greater
confidence in natural gas price formation.
Where LDCs have information that would be helpful
to the market in this regard, it is not unreasonable to
expect that LDCs would make this information available,
provided that it can be done on a cost‑effective manner.
That said, it would appear as if some believe that scheduled
deliveries on LDC systems plays a greater role in market
price formation than is actually the case. I hope to be
able to shed some light on this today.
While LDCs have some similarities with intrastate
and interstate pipelines, LDCs are essentially distributors.
Even when an LDC provides a transportation service,
provision of such service does not morph the LDC into a
transmission provider. Whether an LDC is a statutory
obligation to serve, whether an LDC customer receives
bundled or unbundled service, the typical LDC customer
expects to be served.
LDCs operationally manage their systems to
service all customers with some limited exceptions that are
usually spelled out in tariffs that are approved by state
regulators.
As a general matter, LDCs do not consider market
prices when they determine how much gas is necessary to
serve the market on a daily basis. The expectation is that
the market is going to be served and, for the most part,
anticipated demand is going to be a function of weather and
historical load patterns.
Most receipts into LDCs are from interstate
pipelines. The amount of supply‑‑for example,
production‑‑connected directly to LDCs is relatively small.
In response to the amount of information required to manage
LDC transportation services, some LDCs have scheduling
systems and others do not.
These are the important factors in determining
whether LDCs have information relevant to market price
formation that is not available elsewhere, and the cost at
which that information can be provided.
Thank you.
MS. SHAHAN: Good morning. I'm Bridget Shahan of
Nicor Gas and I appreciate the opportunity for being here.
Nicor Gas, like most LDCs, has a reticulated
system. We have 96 receipt points from interstate
pipelines. We do not have any production directly connected
to our system. And we have 2.2 million delivery points,
mostly to residential customers.
Nicor is the provider of last resort to these
customers. And as an LDC, we wear two hats. We are the gas
supplier and we are also the system operator for our
transportation customers. We have approximately 15,000
transportation customers.
And 55 percent of the volumes that Nicor delivers
goes to bundled sales customers. 99.9 percent of the
volumes we deliver go to sales and transportation customers.
There's approximately about a .1 percent of the volumes
delivered to Nicor System that go to other LDCs or back to
an interstate pipeline.
Nicor has an annual delivery on its system of
about 500 bcf. Now Nicor also has two divisions within its
operations. There's the SCADA control room, which handles
the physical operations. It monitors the actual flow at
those 96 interconnects, and it is handling on a real‑time
basis the pressure. It is dealing with maintenance issues.
It talks control room to control room to other interstate
pipelines, or to the interstate pipelines or other LDCs.
And when there are issues they have to handle them
immediately.
The other division is the Gas Supply Department.
It is making sure that sufficient gas is scheduled to the
city‑gate. Now what they are doing is they are handling the
nominations, the schedules, and the confirmations. And for
our largest interstate pipeline supplier, which is Natural,
we have 75 physical interconnects but we have one scheduling
point for Natural, and Gas Supply is dealing with that one
central, or virtual, scheduling point.
Nicor then on its system, we have one Nomination
Cycle a day currently. What we do, the purpose of that is
to confirm what the shippers have scheduled upstream on the
interstate pipelines. Then we also use that information for
our billing purposes.
Now on a daily basis we know the scheduled
volumes that come into that central delivery point, and we
also know the actual volumes that go to that 96
interconnects. But as long as there are no issues or
problems on the system, they really don't have anything to
do with each other. It's only when there may be issues‑‑
let's say volatility.
Volatility could be weather. It could be supply,
force majeure, maintenance, it could be demand. There's a
lot of possibility for what volatility could be. And if we
do have that volatility, then Nicor has tools to use.
We have our No Notice on the interstate pipeline
systems. We have storage on Natural's system. We can go
out in the Daily Market and buy if we think we need to get
more gas to our city‑gate. Then we have OVAs for monthly
reconciliations with the interstates.
That is what we can do upstream.
Then on our own system, if we still have issues,
our shippers have a lot of flexibility because we have on‑
system storage. And they have a certain number of days of
storage every year that they can use. So if they come up
short with an imbalance or too much, they can play with
their storage to correct their imbalance on a daily basis.
If for some reason they don't have any gas in
their storage, they can buy the gas from Nicor at its PGA or
Gas‑‑I think it's greater, PGA or Gas Daily. And if they
brought in too much, they can also park it. And all of that
is based on our Illinois‑approved tariff of what their
contractual rights are and their tariff rights are of how
they balance once they get on our system.
And then finally, Nicor also has the ability to
restrict and put OFOs, or critical days on its own system if
there really is an issue that is not being addressed by the
shippers. Usually there's a notice put out first like:
Well, we see warm weather coming. You may want to back off
on bringing gas in.
And if it doesn't happen and we have to do
something, then we will do something. Let me see if I've
covered all of what I wanted to say. Basically I just
wanted to say that also the transportation customers are
scheduling on the interstate to a virtual point. And then
they are scheduling once they come onto our system to what
we call pools, which are virtual points.
And those pools are really designed and created
by that transportation customer. That transportation
customer could be a franchised store that has multiple
locations around the state. So it has multiple meters in
its contract, and that's its pool, and it is bringing in a
certain amount of gas for those meters.
Or a transportation customer can have multiple
customers of its own. And again in that contract it is
going to have all those meters of those customers. And they
are just nominating into our system to a pool. And they are
really nominating to their own contract. And that is how we
do the end‑of‑the‑month billing reconciliation.
They have nominated to their contract. End of
the month they figure out what their customers or those
meters actually took, and it is reconciled.
So thank you.
MS. COCHRANE: Thank you very much.
MR. ELLIS: Good morning. My name is John Ellis.
I am an attorney for Southern California Gas Company and
San Diego Gas & Electric Company. Thank you for the
opportunity to come here this morning and follow up on
issues and concerns the Staff raised in the Request For
Rehearing.
I have some presentation materials I will try and
talk to. The second slide is entitled Scheduling to the
city‑gate. Much of what I have to say will be similar to
what you just heard from Mr. Novak and Ms. Shahan.
The first point is that over 90‑ percent of the
gas scheduled in the SDG&E and SoCalGas System and the PG&E
system comes from interstate pipelines where scheduled
quantities are already posted. The point here is that any
requirement of posting of information of receipts would be
duplicative to what is already available.
The second point is that both SDG&E/SoCalGas and
PG&E already post all scheduled supplies into and out of
their systems and any scheduled supplies into and out of
their storage fields. Those area available on our web
sites, on our electronic bulletin boards. The addresses for
those web sites are actually stated in footnote eight of the
Request For Rehearing filed by the American Gas Association.
And I believe Mr. Peterson of your staff has access to the
password‑protected web site, and I believe a member of Dr.
Quinn's staff also will have that shortly.
The third point is a function of editing a
presentation while traveling and having access to the
presentation by Blackberry‑‑the point is that both
SDG&E/SoCalGas and PG&E already post aggregated on system
demand information. This would be an aggregate of the
receipts of the different interstate interconnects from
California production. The question that's asked by one
commenter is: Is this true for SoCalGas? The answer is:
Yes, it is.
The next couple of slides are maps of the
facilities of PG&E and SDG&E/SoCalGas. These were exhibits
to the Request For Rehearing. They just give a graphic
representation or a pictorial representation of where we are
receiving supplies from, the interstates. For PG&E that is
primarily at Malin on the California/Oregon border, and
Topock at the border between California and Arizona. And
also from Kern River.
The second slide is‑‑
MS. COCHRANE: Can I ask you a quick question
while we're one it?
MR. ELLIS: Sure.
MS. COCHRANE: What do you consider your city‑
gate?
MR. ELLIS: The city‑gate is behind the border.
MS. COCHRANE: On the map, where would you
consider the city‑gate? How would you define that?
MR. ELLIS: The city‑gate is a virtual point. It
is not a specific physical location. It is a point at which
pooled supplies can be traded, received in and out of the
system, but there is no one physical location.
MS. COCHRANE: I just wanted to clarify that.
MR. ELLIS: The next slide shows the five receipt
point zones for Southern California Gas Company and SDG&E.
These are a function of the Firm Access Rights Program that
went into effect October 1st, 2008. There is an allocation
of Receipt Point Rights through these zones that customers
hold, and these are the paths into the system into the city‑
gate for Southern California Gas Company and SDG&E.
Again, the major receipt points are on the
California/Arizona border with the El Paso Natural Gas
Company System and the Trans Western Natural Gas Company
Interstate System, and then from Kern River, and then also
from California Production in the Line 85 Zone and the
Coastal Zone.
The next slide addresses the issues of‑‑begins to
address the issues of concern in Order No. 720. It's
Scheduling Downstream of the city‑gate.
The first point is that the majority of gas
scheduled into our system is scheduled through the city‑gate
and through city‑gate Pooling Accounts. Some gas is
scheduled directly beyond the city‑gate, but most comes
through Pooling Accounts at the city‑gate. There is a
Nomination Model at Slide 10 of this presentation that will
show the‑‑that shows the Scheduling Model.
So for SDG&E/SoCalGas after gas is scheduled
through the city‑gate, it is then scheduled one of three
places: customer pool accounts, storage accounts, or back
off the system. Currently for SoCalGas and SDG&E there is
only one location to schedule back off the system and that
is to the PG&E System. We have an application to the
California Public Utilities Commission for authority to
confirm scheduling back to interstate. That authority has
not been granted to date. We expect it to be granted, but
currently the off system delivery for SDG&E/SoCalGas are
only back to PG&E.
The last point‑‑and this is where we begin to get
into the issue that has been addressed already by Mr. Novak
and Ms. Shahan‑‑SDG&E and SoCalGas have no requirement or
operational need to have gas supplies nominated and
scheduled to specific end‑use delivery points.
Turning to the next slide, we have approximately
1,000 end‑use customers who participate in our
state‑Commission approved transportation Program; and an
estimate 110 end‑use facilities which have a delivery
capacity of grater than 15,000 decatherms a day.
As I understand it, the intent of Order No. 720
is to gather information with regard to end‑use facilities
of a certain size. The first point here is that these end‑
use facilities typically are going to be served through
pooled accounts, and there is no price formation downstream
of the city‑gate.
Turning to the next page, this describes the
pooling of the accounts by which these end‑use facilities of
a certain size would receive their gas supplies.
Participants in our transportation program are
assigned a customer account for nominations and scheduling
purposes.
A single customer account can represent one or
numerous end‑use facilities with varying types of end uses.
And balancing of scheduled volumes and deliveries
by customer account is monthly, not daily. I think that is
the limitation that produces the result that the information
that the Commission seeks to obtain with regard to these
end‑use facilities of a certain size is not really available
from the system operators of the LDCs.
Turning to the next slide over, over 90 percent
of those 10,000 customer accounts are aggregated into
Contracted Marketer accounts. Those are pools. A Marketer
acts to pool the accounts of individual customers. And over
90 percent of our 1,000 customers are served through a
Marketer Pool.
The marketer assumes the monthly gas delivery and
balancing requirements for their group or pool of end‑use
customers.
Marketers nominate to the pool account, not to
specific end‑use customers, not to specific end‑use
facilities. The marketers are not required to nominate any
quantity on a daily basis, and the nominations could vary
from zero to any amount and therefore bear no real relation
to expected consumption or actual consumption at a facility
on any given day or period of days.
I will note that for the PG&E System I believe
there is a nomination to an end‑use facility but the
function of the nomination is not any estimate of actual
consumption. It is a numerical convention to allow PG&E's
scheduling system to operate. The numbers that are posted
to end‑use facilities by marketers can be arbitrarily
assigned.
For example, a marketer may have the ability to
nominate 100 units. It may nominate 10 units to one
facility, 20 to another, 30 to a third, and the balance of
40 to a fourth, and none to the other six. It really bears
no relation to the actual consumption or expected
consumption at the facility.
And again for SDG&E/SoCalGas we do not even have
nomination down at the individual‑facility level.
The conclusion is that requiring of posting of
scheduled volumes to end‑use delivery points on the
California LDCs' systems will not facilitate price
transparency in markets for the sale or transportation of
physical natural gas in interstate commerce. That is
because, again, on the SDG&E/SoCalGas Systems we don't even
have nominations to end‑use delivery points, and the
nominations on the PG&E system are arbitrary and do not bear
any direct relation to actual or expected consumption.
The next slide is a Nominations Model. I'll just
discuss it briefly. We show at the top the two sources of
gas supply into the system, either supplies from interstate
pipelines or approximately 7 percent of the supply is from
California producers.
On our system those come through a Receipt Point
Access Contract. That's the RPAC. From there they can
typically go one of three places: Customer Pool, city‑gate
Pool, or Storage. Or they can go directly to the off system
delivery, OSD, which currently again is only PG&E for our
system.
The last three slides are answers to the
questions posed by Staff as part of the notice of this
technical conference.
The first question is: Is there some rule of
thumb to identify points at which advance notice of receipts
and deliveries is required for operational purposes?
I think in looking at these questions I
appreciate that you recognize the limitation on the validity
of the information that is typically available to LDCs on
scheduling to end‑use facilities, and these questions ask,
don't you have some operational need to have this
information? Generally the answer is: No.
So this specific question: Is there some rule of
thumb to identify points at which advance notice of receipts
or deliveries is required for operational purposes?
The answer is: Not for deliveries on the
SDG&E/SoCalGas and PG&E Systems. We don't have an
operational need for advance notice of deliveries to end‑use
locations for individual entities in order to plan our
system operations. We receive information from the
interconnecting pipelines, and we have our own information
regarding historical consumption patterns, weather
information. We may have information on specific planned
outages, and information from the California ISO, and that
is what we use to plan daily system operations.
The second question: How do companies without
scheduling information address the risk of demand
volatility for large‑scale consumers receiving unbundled
service?
Our response is that our systems are designed and
built to criteria defined by our State Commission, and we
recover the costs of those facilities in rates paid by our
customers, including transportation rates, paid by, among
others, the 110 or so customers of the size that Order
No. 720 inquires about.
The systems are designed to manage hourly and
daily flexibility‑‑I'm sorry, hourly and daily volatility in
demand primarily through the use of storage. And this is in
contrast to interstate pipeline systems which are designed
to move gas from point A to point B on a uniform average
daily basis.
Your third question was: How do pipelines
reconcile nominations with actual flows at pooled points?
For our city‑gate we reconcile by each Nomination
Cycle. Your nominations have got to be confirmed or else
they'll be cut.
But past the city‑gate, this is done on a monthly
basis. Again I refer back to the point I emphasized
earlier, and that is: balancing is monthly, and it is done
at the pool level. It is not done at the individual
facility level, and it is not done on a daily basis.
Therefore, we have no need for scheduling down to the end‑
use delivery point on a daily basis, and we don't have that
information available.
That concludes my initial remarks. Thank you.
MS. COCHRANE: Thank you very much.
Mr. Young?
MR. YOUNG: Good morning. I am Robert Young. I
am Director of Scheduling for Energy Transfer, and I wanted
to go through some of the questions you had.
We also had a proposal on some design capacity
that I wanted to get to. But before I do that, it seems
like the common theme that everybody has been talking about
so far is Mainline Receipt Points are what we need. Because
there's a lot of gathering systems out there who have small
wellheads. You have city‑gate, LDCs, you have small
deliveries downstream. But all of that gas seems to be
captured at the Mainline Receipt Point into an interstate or
into an intrastate. So, where you could have duplicative
data if you go back to the wellhead or to the city‑gate. So
capturing that information at the Mainline Receipt Point
seems to be something that I've seen or heard so far.
Going through the questions on is there some rule
of thumb, I concur with Mr. Ellis's comments. What our
response would be is: It depends.
Some pipelines actually do have nominations at a
wellhead. I think very few, if any, LDCs have nominations
at their ultimate delivery points. But it seems like
everybody does aggregate at a Mainline Receipt Point. So
they would‑‑some pipelines, if they have wellhead flow,
sometimes just manage the tailgate into the downstream
pipeline. That's where the nominations come.
Then there's either a monthly, sometimes daily
process that those gatherers would have with their
customers.
How do companies without scheduling information
address the risk of demand volatility?
Most of the times systems are designed to take
that into account, but for the most part the Gas Control
shop will look at linepack. If we've got deliveries to a
bunch of city‑gates, there will be nominations to the
virtual meters, the pool meters, whatever you want to call
them, the point where all the gas is supposed to be
delivered to that market point.
There might be hundreds of meters that come in
that we might have SCADA on, we might not have SCADA on, but
a gas controller will know a scheduled number that he's
expected to see for an area for that day.
They'll look at that number. They'll look at
their SCADA screens. You'll see overpulls or underpulls,
and you'll see linepack go up and down, and that's where the
gas controllers can manage the pipeline, whether they have
storage, if there's nomination cuts in subsequent cycles, or
whatever we need to do.
But for the most part, the gas controller will
look at it and he'll tell you on a 5:00 p.m. in San Antonio
in the summertime, 5 o'clock your linepack is going to go
down because everybody comes home, turns on their air
conditioners so the LDCs pulling all the gas off the pipe.
But they manage that throughout the day, and that's where
they have the 24‑hour nom. They'll pack the line, try to
stay within the parameters and everything kind of works.
It's as much an art form as it is a science.
Then how do pipelines reconcile nominations with
actual flows at pool points?
Again, a lot of times that is a monthly process.
There are a lot of virtual pool points, and the reason
there's virtual points is, when you have shippers and
customers who you might be delivering to hundreds of points,
the simple fact of nominating individually to those points
is not manageable on a daily basis.
So if you'll have a customer who is scheduling
gas to those hundred points, they just give you a nom for
one, we'll actually get measurement data at the end of the
month, sometimes daily, for those points but you allocate
that nomination back to those points, or you aggregate those
points back up to that nomination.
So again it is more of a commercial tool, and it
is not really necessary to have people nominate to
downstream delivery points, certainly at LDC delivery
points, and certainly from gathering systems where all that
gas is brought in by one party. There's no reason to have
to have a nomination we feel at this point.
Then finally, one of the things we have struggled
with a little bit is in terms of the posting requirement is
the definition of "design capacity."
Part of the issue is, when we say "design
capacity of 15,000," I'm not an engineer but I've talked to
lots of engineers, and a rule of thumb could be:
A 4‑inch meter run could actually flow 16 million
a day. If you look at most of your 4‑inch meter runs at the
wellhead, they're not going to flow more than a couple
million a day. So in that case, if we use that as the
design capacity, we're going to have postings of a 16‑
million capacity with throughput of 2 to 3 million, which
will show available capacity of a lot more, which is really
not the case.
A proposal that we have‑‑this is not necessarily
in regulatory text, but just to get the idea‑‑we would like
to change it to say:
A major non‑interstate pipeline must post at all
nominated, receipt, and delivery points with 10‑day
nonconsecutive average peak flow of 15,000 MMBtu per day
during the prior calendar year, to be updated every April
1st. A such points the pipeline will post such 10‑day
nonconsecutive average peak flow as capacity at the point
rather than design capacity, and available capacity at the
point will be determined based upon capacity minus scheduled
volume.
What that does it, if you take an average flow at
metered, which is realistic of what's going to be produced,
if you define that as the "capacity," you'll have a better
feel for what physically comes along, what the real capacity
is, rather than an engineering capacity which is always
going to be a lot higher than what a meter will physically
do on normal days.
MS. COCHRANE: Could you just repeat that again?
You appear to have a definition, so I just want to make sure
we understand.
MR. YOUNG: Okay. A major noninterstate
pipeline must post at all nominated receipt and delivery
points‑‑that's just every point we schedule on, and that
would be in cases where we have pool meters we would post at
the pool meter level rather than the individual points
behind it‑‑with 10‑day nonconsecutive average peak flow of
15,000 MMBtu per day during prior calendar year.
What that means is, go back a year. Look at all
the points. See‑‑take the top 10 days for the last year.
If the average of those is more than 15,000 a day, post
that. And we had a timing of posting that yearly, and we
could update that as necessary.
And at those points, at such points pipeline will
post such 10‑day nonconsecutive average peak flow as
capacity. So rather than a design capacity, that would
become your capacity. You would compare that to your
scheduled record that are nominated every day.
The available capacity would then be the
difference between the two. And when you do that, based on
the diagrams that we've looked at, especially if you look at
Mainline Receipt Points in the diagram that was presented
before, you have all these wells upstream of a plant. Most
of those, it could be 4‑inch meter runs, but they probably
aren't going to flow more than 15,000 a day.
But at the Mainline Point where it comes into the
system, it certainly will be 15,000 a day. And if it's not,
it's just a very small plant.
You post the volume at that point, and then you
compare that to your schedule everyday. And that is your
capacity. So in that case, you are capturing the gas coming
into the market at that one receipt point into a inter‑ or
an intrastate point, rather than multiple points upstream.
So I would envision, based on the example, rather
than having all the gathering points, but 100 gathering
points with a design capacity of 16,000 a day flowing from
100 to 5 million a day, you would have one point that could
be 100 million a day with a design capacity and scheduled at
that point, because that's where most people do their
scheduling anyway.
And even if people schedule at the wellhead,
there is always scheduling at some type of Mainline Receipt
Point, whether it be a virtual or an actual point.
And I think that covers everything.
MR. NOVAK: Excuse me, I have a process question.
I didn't know whether we would be going through question by
question, or what you would like to do at this point,
because I have my rule of thumb also. Would you like that
now? Or do you want to go through‑‑
MS. COCHRANE: Sure, because I was going to ask
you how you were going to get this into the record. But,
yes, please go ahead.
MR. NOVAK: Okay. On the Rule of Thumb for LDCs,
this question really has to be broken into two questions:
One for receipts and one for deliveries.
Receipt information is far more critical because
the operational assumption is that deliveries will be made
no matter what quantity of gas is received into the system.
The deliveries will be based upon customer demand and in
nearly all cases not upon what the LDC receives into its
system.
Pipeline no‑notice service, or in some cases on‑
system assets‑‑for example, line pack and in a few cases
storage‑‑are used to supplement or balance the difference
between what is received and what is delivered‑‑which is
the market demand. This is essentially how LDCs "back stop"
the system.
Keeping in mind that (1) most gas is received in
LDC systems at the city‑gate, and (2) that both LDCs and
marketers serving LDC customers nominate gas on pipelines,
LDCs officially learn how much gas is being received for the
next gas day at 4:30 p.m. Central Time for the NAESB
Standard.
Some LDCs with their own scheduling systems may
have some advanced notice depending upon their own
nomination timelines, and LDCs with or without scheduling
systems‑‑to the extent that they're actively engaged in the
pipeline confirmation process‑‑can improve their advance
notice also.
Of course all of this relevant information
regarding the receipts into the LDC systems at the city‑gate
interconnections with interstate pipelines are already
available from the interstate pipelines.
Depending upon the LDC system configuration,
advance notice at some city‑gate receipt points may be more
critical than others. And I think that Vonda started to
touch on this in her presentation. You look at the size of
different markets, whether they're contiguous,
noncontiguous, our terminology is "load pockets." You need
to look at the number of options. Advance notice of sole
sources into load pockets is probably to be of more critical
importance.
Scheduling of deliveries is generally of much
less importance because the LDC systems are designed to
distribute the receipts that flow.
The more critical problem is making sure that the
right amount of gas shows up at the receipt points. LDCs
project load for their bundled customers and in particular
for customer choice programs for unbundled customers.
Suppliers often receive instructions prior to the
nomination deadline on what quantity should be delivered to
the LDC. These projections are based upon historical load
patterns and weather forecasts. It is not really a matter
of looking at market pricing to determine whether gas should
be received and whether the customer delivery should be
made.
Larger industrial and commercial customers
sometimes have more latitude in determining what quantity of
gas is necessary to serve their load.
In some cases this flexibility may be associated
with a service that limits the customer balancing rights
and/or necessitates a point‑to‑point nomination‑‑a receipt
to a delivery point.
Nevertheless, in most cases an LDCs do not
require a nomination to a delivery point because (1) the
customer's physical location is not going to change; and (2)
the customers may be pooled for nomination purposes with
other customers that are served by the same supplier.
In this latter case, the LDC is more concerned
that the total pooled receipts match the total pooled
deliveries and not with any particular transmission path.
Please keep in mind that if the LDC doesn't require a
nomination to the delivery point, it doesn't have the
delivery point scheduling information.
On the issue of addressing the risk of demand
volatility from large‑scale consumers receiving unbundled
service, generally this is done through service and rate
design.
Balancing calculations can be performed on a
daily or a month level. In either case, it's a matter of
allocating the costs of assets used to balance to those that
require balancing. This is a critical matter in the state
regulatory environment. An interrelated concern is to avoid
having one group of customers subsidizing another.
Note that for customer pools, balancing is
usually at the pool level‑‑in other words, total receipts to
total deliveries rather than matching particular receipts
to particular customer deliveries.
Finally, many utilities use SCADA systems to
monitor system flows and have OFO authority to tighten
transportation service flexibility if it becomes necessary.
Lastly, on reconciling the actual flows at pooled
points, many LDCs incorporate pooling into their scheduling
rules. This can be done for receipts‑‑at city‑gates or for
On‑System Production‑‑or deliveries‑‑groups of customers.
Pools can be organized geographically, by service
characteristics, and/or at the supplier's discretion. It is
really a territory‑by‑territory determination.
For most LDCs, the reconciliation is a monthly
accounting calculation but depending upon the service design
can be a daily calculation.
Keep in mind that service designs and changes to
service designs need to be approved by state commissions.
Whether a daily or monthly reconciliation, flow differences
can be balanced with physical assets, cased out, or carried
forward to a subsequent day or month.
Note that even under a monthly reconciliation,
LDCs may monitor daily activity to make sure that there's a
relative balance within a tolerance range.
Thank you, very much.
MS. COCHRANE: I just wanted to clarify for
Mr. Ellis why I asked that question about city‑gate. In
your Rehearing Request you suggest that posting could be at
the interconnections with the interstate or at the city‑
gate, and I just wanted to clarify that that means two
different things. That your city‑gate is not at the
interconnection with the pipeline.
MR. ELLIS: That is correct. They are two
different places. And I think for SoCal Gas the more
correct statement would be On‑System Receipts versus
deliveries to Storage. And for PG&E's system, they have a
number they can post at the city‑gate. For ours, let me
just say it could be traded, the amounts scheduled to a
city‑gate can be traded, can be scheduled in and out, and I
think the more accurate measure would be On‑System
Receipts.
MR. REICH: Ms. Shahan, in your hearing request
you say Nicor has 400 meters that meets the 15,000 limit,
but you only schedule about a dozen?
MS. SHAHAN: Yes. And actually I can clarify
that even more. Those entities are not scheduled to their
delivery point meters. They are restricted in scheduling to
specific receipt points.
So they would not be able to use our CDP with
Natural because those entities‑‑we have some very large
refineries in our service area, and then we have some
electric generators, and because of their load, and they are
close to certain pipelines, they are required to bring it in
off of that pipeline and schedule to that receipt point into
our system.
But basically it's the receipt point. It's not
their delivery point.
MR. REICH: Just to clarify, so their
activity‑‑if they have volatility in their demand, that
would show up in a nomination on the pipeline?
MS. SHAHAN: Well, no, we do balancing for them.
So they have nominated it on the pipe, the pipe is confirmed
and scheduled a certain amount. If something happens during
the middle of the day or the night and they've changed in a
later nom cycle on the pipe, we don't have a later nom
cycle. They're just out of balance and we will help them
with our storage. They have storage rights under their
contract.
MR. REICH: So for Natural‑‑you said Natural was
your‑‑
MS. SHAHAN: It's one of them.
MR. REICH: ‑‑your main pipeline‑‑
MS. SHAHAN: Um‑hmm.
MR. REICH: So if you have one of these
facilities that can only get gas off of Natural, what does
that look like? What does, you know, one day where they
have high demand versus one day that they have low demand
look like to Natural versus what it looks like to you in
terms of planning?
MS. SHAHAN: Well, actually they aren't on
Natural, I will say that. They are on some of the others.
We are on seven interconnects. And they‑‑if they have
changed their mid‑day or late nom, we still have them
scheduled for their morning nom. And again, whatever they
bring in and the pipe has proved, or confirmed, they get to
play with that difference with their storage.
MR. REICH: And are these‑‑these are
transportation, all transportation customers?
MS. SHAHAN: Yes.
MR. REICH: So you're just, you're providing
transportation service but also balancing service?
MS. SHAHAN: Yes. All our transportation
customers do have a certain amount of storage rights under
our Illinois Tariff.
MR. ELLIS: That's the same situation for our
system, too.
MR. REICH: You anticipated my next question.
Also, Ms. Shahan, in your‑‑in the Rehearing
Request you talked about your eight storage facilities. Can
you talk a little about how those are scheduled, or planned
for on a daily basis?
MS. SHAHAN: Again there's the two different
worlds at Nicor. There's the SCADA control room that's
watching the pressure and making sure everything is
copacetic, working. That is really behind the scenes of
what transportation customers are doing and what they're
scheduling.
They are‑‑if it's summertime and they want to
fill their storage, they just nominate to storage. They
don't have rights in different fields. They're scattered
around our service area. And they nominate‑‑and it doesn't
really matter what pipe they bring it in off of; they're
nominating to virtual storage, and we make sure it gets
where it needs to go.
MR. REICH: So it's an unbundled storage service
where these customers, their gas is in storage as opposed
to, or in addition to buying gas from you, if necessary‑‑
MS. SHAHAN: Correct.
MR. REICH: And with SoCal?
MR. ELLIS: Same situation.
MR. REICH: Chris?
MR. PETERSON: The model that seems to occur on
many of these systems is large‑volume receipts are scheduled
either by you or in some cases maybe by others into
substantial city‑gate receipt points. And then things vary
from there in terms of the latitude that your customers have
to then schedule that gas on non‑major interstates of
different sizes.
But generally what would help us understand is
that‑‑I mean, some of you have large‑‑you have generated
assets on your systems. They can consume 85 million to 170
million a day at typical 7000 heat rate combined cycle
plants. These loads can change quickly depending on weather
conditions.
So if you're just scheduling at the pool level
and you're truing up at the end‑use level on a monthly
basis, how are you managing congestion on your system? How
do you make sure that the pipeline system integrity isn't
being violated?
Because there's this disconnect in that, on the
one hand at certain points things are happening daily,
there's SCADA, you may even be looking at things at one
level hourly, maybe even five‑minute intervals, or whatever,
yet on the end‑use side you're only looking at deliveries
maybe on a monthly basis.
So how do you reconcile this? How do you make
sure how you manage congestion? How do you make sure
customers are getting what they're entitled to commercially
and in their contracts? That would help us understand sort
of the commercial and operational challenges you might have
in comporting with different ways we could go with this
rule.
MR. ELLIS: For SoCalGas/SDG&E, as I heard the
question: What do you do when things start to get out of
balance? What kinds of things can you do to manage these
situations?
And, you know, we have operational flow order
authority if the situation‑‑if the system situations require
it. And in that case, balancing is daily.
For SoCalGas/SDG&E currently, the OFOs are for
pack conditions only. We no longer call OFOs for draft
conditions. For pack conditions, the typical response to a
pack OFO would be to immediately stop scheduling.
But the general question you asked, how is the
volatility managed other than monthly, it's managed daily on
an OFO basis if the conditions require it. And in that case
balancing is daily.
MR. PETERSON: And the OFOs you might apply,
would those be system wide? Are the customer‑specific?
That varies on interstate natural gas pipelines too
depending on who is leaning on the system, where it is. How
does that work?
MR. ELLIS: I believe ours is system wide. That
is subject to check.
MR. REICH: Can I follow up?
MS. COCHRANE: Mike would like to‑‑
MR. NOVAK: Yes, I think it is also a case‑
specific situation. And Bridget started to touch on the
operating world versus the accounting world.
In the operating world, you are probably going to
have a communication from the operator of the electric
facility to the gas control room, hey, we're going to be on
in a few hours. It has nothing to do transactionally; it's
just the load is coming on. So that is going to tell the
gas operator, start packing the system.
The nominations will come in. They'll be
balanced. I mean, again it's a service design and probably
location of facility type of situation. The OFO authority
can come into play. But there won't necessarily be a one
common rule that fits every single situation where this is
going to come into play.
MR. YOUNG: One thing, in terms of the process a
lot of times you'll have pipelines‑‑you know, pipelines will
have their gas control center. You'll have the LDCs who
have their gas control centers. The mainline delivery
points often have balancing agreements between the pipe and
the LDC.
So there's a process at the beginning of the
month to estimate how much gas you're going to need. So the
LDC customers will come in and say this is how much I'm
going to need this month. They'll secure gas. They'll
either buy it from shippers, have their own transport
agreements on the pipelines, and they'll nominate to that
mainline delivery point.
Then as things happen, you know, that estimate
assumes they're going to be able to cover everything with
their line pack. They've got enough for the day to cover
everything.
If there are overpools for some reason, the
pipeline is going to see that there's gas being overpooled.
There's communication between the control centers every day.
If something has to happen, there's communication. The gas
controller on the pipeline will say: What's going on?
You're supposed to take 50 million and you're taking 80
million.
Then the response could be: Well, we just got a
problem here. Can you help us out? Or we're going to get
back down on rate. Or there needs to be a new schedule at
that mainline delivery point to bring more gas in because
the pipeline has to manage that same type of thing with all
their delivery points.
So, you know, without getting into all the orders
and the postings on a daily basis, that's just part of the
gas controller's job to know. But there's a lot of work
that gets done into that schedule director at the beginning
of the month. So they're not just scheduling a number and
letting it flow; they're doing some analysis and estimates
of what they're going to need for the month, and they're
usually pretty close.
And then on a daily basis, the gas control
centers work with each other to make that happen.
MR. PETERSON: If I could follow up on that, so I
guess one thing that would be helpful for us to know more
about, too, is if your main concern is that receipts and
deliveries at the city‑gate pooling points, or main entries
in your system match on a daily basis, then how do you
allocate volumes of gas to your large customers that sit
behind your gates?
How does that work? If it's not a daily nom
process, how do you effectuate that commercially? And I
think what you were saying is some of this is, you look‑‑is
some of this done on a monthly basis where, okay, it's not
done daily but a generator may say, hey, I anticipate
needing 50 million a day on average. They let you know
that. And then you set up your system that way? Or how
does that work?
MR. YOUNG: I think one of the reasons there is
not a daily allocation is because most of‑‑and I'll let you
guys correct me where I'm wrong‑‑but on the LDCs, most of
those delivery points serve a customer. So you don't have
multiple allocations at an ultimate delivery point.
So whatever flows to that ultimate delivery is
allocated to a customer. So they'll have a pool of all of
their gas. So if they have 100 meters, those 100 meters all
aggregate to one customer. So the customer then can
schedule that one number, and the LDC's responsibility is
just to make sure the deliveries get there.
But then there's a post‑month allocation, if you
will, saying here's the measurement, here's the volume that
flowed at each of those points. You sum it up to that
scheduled record level, and that is your imbalance, if you
will.
MS. SHAHAN: And I'll just add that, you know,
these customers on Nicor's system have contractual
limitations. They have MDQs that they're supposed to stay
within. And if they haven't, then they will either have an
authorized overrun, or an unauthorized overrun, but they
again are nominating to their pools.
They may have one meter that could be a
transportation customer that is just a refinery and he has
one meter. Or it could be a supplier/marketer type of
transportation customer that has a thousand customers behind
him. And all those meters are on his contract, and that is
his responsibility to figure out‑‑he's going to get charged,
and then he's going to have to figure out with his customers
what deal he has negotiated for them for their supply.
So it is still an end‑of‑the‑month issue. And as
far as every day, we are looking at there's lots of
forecasting that goes on. Constant forecasting and revising
the forecasts because of the weather as much as any other
volatility. But market demand can also, and supply
operations or force majeure can affect those too.
But the control room has plans and is watching
not just daily, but speaking multiple times during the day
to other control rooms just to make sure everything is
working and going all right and they don't see any issues
coming from upstream toward us.
So it is an art, and it is a constant
communication.
MR. YOUNG: I mean, as an example, if you
had‑‑you know, I'm the pipeline. I'm delivering to an LDC.
It could be either a nomination at our interconnect point of
100 million. Then that's there for the month.
Then one day all of a sudden 140 million is being
pulled off our system because they need some gas. Well the
first thing I am going to see as a gas controller is we're
going to call and say, what's going on?
If it's an anomaly, they say, well, the
temperature's just raised real high, there's some anomalies
today, you know, can we go out‑of‑balance for the day?
Well then my response could be: Sure, but you
need to nominate more for tomorrow because I can't prop that
up. And that's where the nomination process at the mainline
delivery point would happen. They would identify the people
who were overpooling. They would have secure transportation
on our pipes so that tomorrow that nomination could be 140
to meet that pool, or maybe 160 to meet the pull of 140 so
that I can get paid back for the gas they pulled yesterday.
So again, it is more of an art with some science
mixed in.
MR. NOVAK: Even for pools from customer‑choice
programs where we may be given a different quantity
instruction every single day of the month, obviously the
meters you might have with 20,000 customers in a particular
supplier's pool, we aren't doing a daily comparison of how
much they delivered to how much the customers used on that
day. We simply sum up all the customer consumptions, then
we sum up all the receipts that should have in at the
quantities on the days that we wanted, and then compare the
two numbers.
And then any balancing will take place not at the
customer level but at the supplier level between the
supplier and the utility.
MR. PETERSON: If I could follow up with
comments, Mr. Novak and Mr. Young, you both just made then,
it seems to me in the comments that have been made there may
be challenges in terms of disclosing on a daily basis
information that might be customer level on networks for
your companies or your members, but what I'm hearing though
is ultimately on a monthly basis because of invoicing,
because of billing, you do know ex poste at least how much
you are delivering to your customers in situations where you
don't know day to day, but because of the monthly billing
cycle you do ultimately know that. And that information is
available to you.
So on a daily basis you have information
available at some SCADA‑metered locations, major receipt
points, maybe even some major delivery points, but in
addition you do know this information at‑‑or you arrive at
information through allocation procedures or other true‑ups
and balancing adjustments for the end of the month for your
customers. Is that correct?
MR. NOVAK: That's correct.
MS. SHAHAN: I just have to clarify the question.
If you say "this information," there's the scheduled world,
and there's the actual flow world.
MR. PETERSON: Right.
MS. SHAHAN: So it's what are you asking for.
What actually flowed, we definitely know by the end of the
month, and maybe 15 days later by the time the bill gets
out‑‑
MR. PETERSON: Right.
MS. SHAHAN: ‑‑what we're charging end‑users for.
But‑‑or what their suppliers are charging, because we're
reading the meters, are charging the end‑users for.
But the scheduled, again, is these virtual
points. And part of the clarification Nicor asked for is,
if you want this information of what is scheduled into our
system to pools and points, please realize there is no
location information. There is no available capacity
information. There is no design capacity information
because they are paper.
MR. NOVAK: Let me amend my answer just a little.
It depends upon the meter at the location. For the large
customer, we're probably going to have daily measurement and
are probably going to know more quickly, and are probably
going to know an exact number that they used.
When we're talking about a residential customer
where I'm reading it once a month on a billing cycle, the
best I can tell you is what I think they used.
MR. YOUNG: And so I would say you do have
measurement data at the points, but to move that back to,
and compare it to the scheduled data, it depends on how
different pipelines do their allocation process at the end
of the month.
Some people will allocate to the measurement
meter so that you will have the month scheduled and
measured. In other cases those measurement meters are
actually grouped. So the measurement is at a group virtual
meter and you apply that to the nomination that was done at
that same virtual group meter.
So you would have to put it together or break it
apart if you wanted to go one‑to‑one, but not all‑‑either
gathering systems or LDCs would have a one‑to‑one
relationship at the end of the month. They would have
measurement at the end of the month.
MR. PETERSON: I've got one last follow‑on for
you, Mr. Young.
All of the companies we purport to cover under
this rule have some significance in terms of the size. We
increase the annual volume commitment by a factor of five,
going from the NOPR to the Final Rule, considering burden
issues and some of the reporting things that you all are
relating to us today.
But even within the continuum of the possible
market participants that would be covered by this Rule,
there could be a lot of variety in terms of information that
does exist already, currently, for example, PG&E and SoCal,
they have the Pipe Ranger and onboard systems, somewhat
unique for LDCs to actually have something, you know,
somewhat like what interstate natural gas pipelines offer.
I suspect there are other companies, maybe TPA
members, that are very large companies, many of which might
be much larger even than standard interstate natural gas
pipelines, that may have a richness and robustness in terms
of the amount of information they collate each day already,
and how they solve their networks each day.
And there are these ‑‑ and there may be other
systems that may be smaller, that use the city gate model
where they are just kind of measuring what is coming in, to
like a handful of major city gate points, and then from
there, it's kind of a pool, and then from there, there may
be different strategies in terms of how you allocate that.
Can you speak to, you know, representing TPA and
the different companies you account for, can you give us
some insight as to the complexity of information, what
exists now, that's already being collated, how that
information is used, and how that might work?
MR. YOUNG: Well, there is a variety, and when
you talk ‑‑ you know, you hear the word, "pools" or
"aggregation points," and I think the issue that most people
have, is the level of detail at either the initial upstream
wellhead point, or the final downstream delivery point.
The one consistent point, I think, that
everybody probably has, is a mainline receipt point or a
mainline receipt or delivery virtual point. And gas is
scheduled at that point.
Even pipelines who schedule at the wellhead, they
will also schedule at the delivery point, into an
interconnect at a pipeline, an intra or interstate pipeline.
So the consistency, in my mind, would be at that
point, so you could have kind of common ground for
everybody, and then you don't have the burden of LDCs having
to figure out, well, how do I get all these thousands of
meters to compare to a scheduled record, when I don't have
it?
I think that's the issue that most of the
pipeline companies have. You know, from an energy transfer
standpoint, we've got receipt points coming into our pipe,
people nominate on those, and if they are more than 15
million a day, those will be posted.
But if we have a point where we're aggregating
hundreds of meters, we have one set of pipelines where gas
comes in, it's purchased; it's all at a ‑‑ there's really
not a nom, because we just know what we do, estimates of
what we think is going to be out there, but we don't really
nominate this gas that we're buying.
So there's really not a nomination that we can
look to. We'd have to create that at the end of the month,
or daily, for reporting purposes, but we do have that data
downstream at the mainline receipt points and the delivery
points, where we can provide that data.
And it's 1:1, if you will. There might be some
cases where you have to group, when you do the reporting, if
you have hundreds of those points, and we schedule at the
virtual point, then the design capacity or the capacity at
that virtual point, might have to be the sum of those meters
that were upstream of that.
But I think that could be a designation that each
of the companies could make, and some people could have the
upstream, other people wouldn't, so, you know, some
companies pool one way; others pool another. But the
consistency is that scheduled virtual point and how do we
report capacity at that point?
MR. ELLIS: I wonder if I could speak to that
question? As I heard, Mr. Peterson, you're asking, what
information is available.
I think I would begin by saying that we look at
what information is of value, that you've got posted
information at a level that we believe is of value.
If you turn to Slide 4 in the presentation
materials, that's the map that shows the receipt point
zones. You go on our website today, you'll see, for each of
these receipt point zones, with the amount of capacity
available, you can see how much is being used, and,
therefore, how much is available at each of these locations
on a receipt point basis.
That's currently available. We think that's the
level of information that is important to know, what is the
capacity that you use to bring supplies into our system.
And to answer Ms. Cochrane's question again, we
think the three levels are: What's on‑system; what's going
to storage; and what's going off‑system.
The on‑system, again, is broken down at each of
these five zones, to tell anyone interested, what is
available at any time that they're looking.
And I think this is important with reference to
the explanations stated at Paragraph 50 of Order No. 720, in
which the Commission is saying, why are you looking for this
information; what are you going to do with it?
The example that's given at the end, for
example, in overseeing markets, the Commission routinely
checks for unused interstate natural gas pipeline capacity
between geographically distinct markets with substantially
different prices, as a sign that flows may be managed to
manipulate prices.
What we have available today, is capacity, the
amount of capacity that's available to bring supplies into
our system. We don't think there's any addition to
transparency that could be found, if you did have ‑‑ if we
did have, if you did have access to demand down to the
individual facility level.
The relevant inquiry is, what can be brought into
our system, how much is going into storage, how much is
going back off the system; that's the level at which we
think the information is valuable for the purposes you
stated.
MS. COCHRANE: For clarification on this, is this
available to anyone?
MR. ELLIS: Yes.
MS. COCHRANE: You mentioned that we have the
customer password on your website, and I just wanted to
clarify what's publicly available to anyone looking on your
website.
MR. ELLIS: It's the information I just stated;
it is publicly available. Anybody who wants to see what's
available in a particular receipt point, location, can do
so.
MR. REICH: Just to follow up with you, Mr.
Young, you talk a lot ‑‑ you've been using the terms,
"mainline receipt point, mainline delivery point."
From a regulatory perspective, is there some way
‑‑ can you suggest a way to define the term, "mainline,"
that you ‑‑ as a starting point?
MR. YOUNG: I think there's a ‑‑ we looked at ‑‑
there's a reg. I don't know the exact area, but it's
defined in the regs, and that was, you know, at the tailgate
of a gathering system, processing plant, you know, anywhere
at the ‑‑ where gas comes in from a grouped set of wellheads
and delivers into a point, and then, you know, the mainline
delivery points are the points, I think, where we deliver to
the LDCs or the industrial points.
And those are the pricing points. If you look at
where people trade off of, those are the areas that people
are looking at in the market. There's not any trading
points at wellheads or downstream; they're all at kind of
the interconnects on pipelines in areas or zones off the
pipeline.
MS. COCHRANE: Mr. Ellis, I'd like to ask you a
question about your Rehearing Request. You stated that the
posting information that we were requiring in ‑‑ are
requiring in the Rule, may violate state or other regulatory
guidelines, and I was wondering if you could explain more,
how you think that we might be conflicting with your other
regulatory requirements?
MR. ELLIS: Yes, that's a concern of PG&E's.
There is a tariff rule in PG&E's tariff, that requires them
to maintain the confidentiality of customer‑specific,
commercially‑sensitive information, and that's the
reference.
MS. COCHRANE: Okay, so it's just limited to
customer‑specific information, and likely went to the
location named?
MR. ELLIS: That's correct. Both PG&E and the
SoCal Gas SDG&E joint system treat information concerning a
customer's individual nominations or flows, as confidential
and commercially‑sensitive, and PG&E also has a tariff rule
approved by the CPUC, that requires them to maintain that
confidentiality.
MS. COCHRANE: Thank you.
MR. YOUNG: And just as a followup, the reg is 18
CFR 157.202‑65.
MR. ELLSWORTH: This question is for Mr. Young.
You talk a little bit about gas control. I was kind of
wondering whether you could expand on exactly what type of
information they see. I think you mentioned line pack, so
they can look at pressure.
But do they actually ‑‑ are they also looking at
flows across large meters, or pool points, or what kind of
information are they actually collecting?
MR. YOUNG: Gas control, they get SCADA feeds, so
they'll see the real‑time activities on the pipe on
different points.
I like to call it ‑‑ they get a dispatch, if you
will, every day, so the Nomination Scheduling Group will
take the orders from the customers, where all customers
bringing gas in at these receipt points, taking to these
delivery points.
The scheduling system will aggregate all that
together, and, at a point‑by‑point level, tell them, these
are the nominations, the schedules, or the confirmed volumes
at each of these interconnecting points.
And they are usually what I call the mainline
receipt and mainline delivery points. That's what they're
looking at.
Gas control will get that, they'll have their
SCADA screen, they'll know that I've got nominations of 150
million at this point, they see SCADA real‑time, and they'll
see what they're doing, every day, and that's how they will
manage their pipe.
There is also a set of alarms, and they'll have
line pack estimates. They'll look at pressures, so there
are pressure alarms all throughout the pipe.
They manage ‑‑ you know, every gas control group
has a different set of SCADA screens, but they'll look at
the points that are relevant to them, alarms will come up,
and they'll manage accordingly, whether compressor stations
are running, and if something happens, the line pack drops
in one area, they might have to turn on a compressor to
bring more gas in from other areas, to make the
determination whether to bring gas in or out of storage.
Usually, their job is, can I ride this out,
without having to do anything, or do I need to make some
kind of adjustment to the system?
Sometimes that adjustment goes back ‑‑ comes back
to the scheduling group, which says, hey, we either need to
cut some nominations, or we need to get more gas brought
into the pipe, because we can't fill it with our current
line pack.
MR. QUINN: Can you explain what the scheduling
protocols are for flows off‑system. You mentioned that one
of the places that gas can go, is off‑system. How does
scheduling work for those flows?
MR. ELLIS: I'll try to. With reference to the
nomination model at page 10 of the presentation materials,
there's a box or a circle for OSD off‑system deliveries.
Currently, on our system, our customers can nominate
supplies for delivery to PG&E.
That nomination will be confirmed by the system
operator and the gas will flow off‑system. We do not have
CPUC authority to confirm nominations for deliveries back to
the interstates. For example, if you look at the map to the
Transwestern System, at Needles or to the El Paso System at
Topac or Aaronberg, when we receive that authority from the
CPUC, then we will be able to confirm nominations and those
volumes will be confirmed, and the aggregate of those
volumes is what we would propose as one of the three
elements at the level of detail of information that would be
of most use to anyone wanting to watch actual system
operations and demand and available capacity on our system.
That would be the aggregate of off‑system
deliveries, the aggregate of on‑system and deliveries to
storage. Storage is currently available and capacity is
currently available.
MR. QUINN: Could you explain why you think the
aggregate is the right number, rather than, say, deliveries
to within‑state, to PG&E and deliveries back to the
interstates, in general?
MR. ELLIS: That's a question at a level of
detail I have not considered. The question is, for off‑
system deliveries, why isn't it relevant to know, to
individual pipelines? It may be; I don't have an answer for
that question.
MR. QUINN: Thank you.
MS. COCHRANE: Oh, please go ahead.
MR. MURRELL: This is really for Mr. Young, but
also a little bit for Mr. Ellis. Mr. Young, you had a very
specific proposal to make a change.
Under your proposal, for your company, how many
points would end up having information reported, and how
does that compare to the number of points you believe your
company would have to report under the existing rule?
MR. YOUNG: We didn't do the analysis of the
exact numbers, but if you look at the couple thousand meters
that we have on our system right now, a majority of which, a
design capacity, it could be argued, would be 15 million or
more. We have a lot of four‑inch meter runs in the pipe
that are, again, not pulling much, so virtually, you know,
75 to 80 percent, maybe 90 percent of the meters, would be
reported under the design capacity, if we argued that was
how to go.
If we didn't see that, that number would
probably drop significantly. I would say we would have ‑‑
gosh, I'd have to put a pencil to it, but, you know, a
hundred or so.
I mean, don't quote me on that, but it would be a
lot smaller, but the thing that we thought, was, you're
going to capture the same data, the same, and, I would
argue, more accurate data, with less meters, because then,
when we go through the design, identifying what meters do we
post, that's been a big question that we've had.
We've tried to do that, and we've had lots of
meetings with engineers and said, okay, let's get all the
meters and go through it, and right now, we're in the
process of identifying it one‑by‑one, based on pressures and
orifice plates, and, you know, rate of flow.
And that's the max that we can possibly do.
We're going to have a lot of meters out there that are never
going to flow more than 15 million a day. If we do, the
average flow will capture those, and that's why we want to
do the ten‑day heat, because, yeah, we'll have more meters
there than ‑‑ we'll have a lot of meters where they're not
going to flow 15 million for, you know, more than, you know,
maybe 30 days a year, but it's more conservative, but you're
not going to have the big gap between all this excess
capacity being shown, and what's really there.
So we just want to do something to get the right,
most accurate number. And, you know, this doesn't
necessarily have to be the exact way to do it, but it was a
proposal to say, it seems to make more sense, and I think
most companies, at least in the TPA, they go to measurement
groups and they have measurement data.
Then they can do that query pretty simply, and if
it feels comfortable that that's correct, and then it's just
a matter of some pipelines would have to aggregate those to
the virtual points; some pipelines would not, because they
don't have virtual points.
But they could ‑‑
MR. MURRELL: In terms of the types of dynamics
that you see on your system, from one year to the next,
would you expect to see many changes in terms of points that
become eligible under your screen, in the next year or the
year after that? Would you see a lot of points dropping off
and being added to the list?
MR. YOUNG: No, I don't think there would be a
lot ‑‑ there shouldn't be a lot of points added. I mean,
there would be new points and new production that came on,
or new delivery points. If we had power plants, certainly
we'd do that.
In terms of meters dropping off, if we had
wellheads that have declined, but those would be pretty big
wellheads, if we're doing 15 million a day, so I don't see a
lot of changes. That's why we thought the yearly would be a
good number, because you wouldn't see a big change from year
to year; you'd have a consistent path throughout the year.
MR. MURRELL: Okay, thank you. Mr. Ellis, you
had kind of articulated a proposal that, in my mind, I was
trying to quantify in the same way. Do you have a sense of
what the impact would be, in terms of the number of points?
MR. ELLIS: Yes. The proposal I have, would
identify deliveries and capacity available at our receipt
points, with our interstate systems and with California
producers.
It would identify receipts or withdrawals from
storage, net aggregate, on a daily basis, and the difference
will be on‑system demand, on‑system usage.
We have that information available, readily
available today, so posting a separate screen that provides
it, is something we could do.
I'm not sure, Mr. Murrell, I caught Mr. Young's
proposal exactly. I did hear the part about looking at
average flows over the largest ten days, to identify the
15,000 MMBtu criteria. I did not gather, if he was speaking
exactly to nominations at those locations, or to deliveries
at those locations.
MR. YOUNG: It was based on physical at those
locations, physical deliveries.
MR. ELLIS: Thank you. We would not propose any
statement of data based on actual flows or measured flows.
For one thing, to begin with, you'd have to have the
capacity to do that, and that would be a costly undertaking,
or could be a costly undertaking for many systems.
But, even more fundamentally, I don't see the
value with respect to the Commission's transparency goals,
which we very much support. But I don't see the value with
respect to the Commission's transparency goals, in measuring
actual flows to locations of a particular size.
MR. YOUNG: Let me clarify. I wasn't saying to
post actual flows. I was saying to use actual flows to come
up with the meters to post.
So, yeah, I agree, we wouldn't want to post
anything, any actual data, daily, because that would be just
‑‑
MS. COCHRANE: Just to clarify, too, I had
written down that you were talking about points where you
schedule and that would include the pools. I thought you
were talking about pool meters.
MR. YOUNG: Right, so you would have the ‑‑ if
somebody scheduled to the pool meter, those are oftentimes
an aggregation of a number of wells.
MS. COCHRANE: I'm sorry, a pool meter, as
opposed to, like, a pooling point. Virtual points?
MR. YOUNG: I guess it depends. Some pipelines
follow the pool meter; some people call it a virtual point.
It's kind of a paper aggregation point that people nominate
to, and, at the end of the month, a number of meters are
combined to show that's the volume at that paper point.
So the design capacity that I was ‑‑ or the
capacity I would look at, would be those meters, summed up.
If they were more than 15, then we would have a capacity
that we could compare the schedules next to on a daily
basis, but I wouldn't want to post any actual data every
day.
MR. PETERSON: Just so I can confirm, that would
apply both to receipt and delivery points; is that correct?
MR. YOUNG: Yes.
MR. PETERSON: But you couch that in terms of two
points that, I guess, are scheduled now?
MR. YOUNG: Right. I call them the commercial
scheduling points. They are points where people ‑‑ where
shippers do their nominations, and they come into our
systems, saying, I'm bringing gas from this point and taking
it to this point.
Those are often those virtual points. They don't
schedule at the hundred meters behind there; they nominate
at that one virtual or pool point, and so they would have a
nom of ‑‑ you know, as an example, if they had 100 meters
and they all did 100 Mcf, that would be 10,000 that they
would nom at that virtual point.
At the end of the month, they would sum all the
measurements at those points, compare it to the schedule to
allocate.
MR. PETERSON: And under the ‑‑
MS. COCHRANE: Bridgett.
MS. SHAHAN: I was just going to say, I guess I'm
a little bit confused, but if it's a virtual point, a paper
pool, we don't have any design capacity. It's just, for
Nicor and Natural, it's Natural's point, too, it is the
Chicago city gate at Nicor, and it is covering 75 actual
points that interconnect between Natural and Nicor, so
there's no design capacity in that.
So if you want to know what's scheduled on
Nicor's system on a daily basis, we can tell you that, and
it is the information that we get from the pipelines. It's
the pipelines' meters, it's the pipelines' reporting, and
that will be two virtual points, one for Natural, one for
Midwestern, and then several for the other ‑‑ that are
actual, physical interconnects with the other pipes.
I think there's about 13 others, and we know
what's scheduled there, and it's because the pipelines tell
us what's scheduled there. And if you want what actually
flows at all 96 interconnects, we know that, too.
But they're ‑‑ I'm just saying that they are kind
of two different ‑‑ they're very different worlds.
MR. PETERSON: So, currently, on your system
right now, we can look at interstate natural gas pipelines ‑
‑ and we do every day, and we see how much gas is delivered
to your city gate off Natural and other pipelines.
MS. SHAHAN: Correct.
MR. PETERSON: And so we see that. What we don't
know, is if Nicor has a massive market area gas storage
capability, for example, and some of that is not all
pipeline‑owned storage, and so you can solve your demand
each day in that market, by relying on that.
I guess Mr. Ellis's in California, we know what
that number is, currently, on SoCal and on PG&E. I don't
know that we know what that number is, say, for Nicor, in
terms of the contribution of storage withdrawals on a given
day. We see the Chicago city gate price has maybe doubled
or whatever, because it's cold, we know what's going through
the pipelines, but the pipelines will get constrained,
they'll get max'd out, and there will be a large withdrawal
capability probably brought to bear by Nicor.
And so from an oversight standpoint, we don't
have that window right now, to understand what's going on.
MS. SHAHAN: And we don't have that on a daily
basis, either. I mean, it's the end‑of‑the month figuring
out with the schedules, again, and on our system, our
transportation customers are scheduling to their pool, to
their contract, or they're scheduling into storage. That's
basically the choices they have.
And at the end of the month, we figure out all
their customers that are covered by their contract, whether
it's just themselves or thousands, and coordinate, like,
well, you had this much storage this month and you've
ratcheted down to here, or you're up to here, and it's
definitely a lag of knowing, of dealing with all the
paperwork.
I guess the easiest way to say it, is, it's the
control room deals real‑time and makes it work every day,
and then a month later, all the paperwork is figured out, of
who did what.
MR. YOUNG: I mean, I would classify the LDCs,
just like the gathering. I mean, I do think you get most of
the data that you need, from the interconnect delivering to
them.
And if they do have a storage pool, eventually
that gas has still got to get back there, so the gas going
to the LDCs, is coming through the mainline delivery points
at some point, just like on the gathering side.
MS. COCHRANE: I don't think Staff has any other
questions. Do any of the panelists want to say anything in
addition, or clarify anything?
(No response.)
MS. COCHRANE: Okay, all right, why don't we ‑‑
no problem stopping early. So why don't we take a ten‑
minute break and then we'll start with Panel III, so let's
come back at 11:30. Thank you.
(Recess.)
MS. COCHRANE: All right, thank you. Why don't
we start? This is the third panel, addressing the cost of
compliance. Again, we have John Ellis joining us again, and
Will McCandless, Director of Pipeline Portfolio, Commercial
Operations with Enogex, on behalf of the Texas Pipeline
Association.
Thank you for agreeing to speak on this panel,
and I was wondering, do either of you care to go first?
Okay.
MR. McCANDLESS: Well, thank you. First, I'd
like to, you know, thank the Staff, you know, for allowing
me to be here and to speak to some of these issues. I
appreciate the opportunity.
Again, my name is William McCandless. I'm a
Director at Enogex, an Oklahoma company. My primary
responsibility is, I'm ‑‑ one of my primary
responsibilities, is to manage and direct the Volume Control
and Scheduling Group, so I have a lot of experience, and
this Rule will have some impact on the day‑to‑day function
of me and my staff.
I'm here today to talk about the cost and effort
to implement Order 720 and maybe some proposed changes that
would allow us to better implement it, more cost‑
effectively.
I still believe there is still much that is vague
about the Order, and there's some confusion on actually how
to implement it. We are in constant talks with engineers,
internally, on what does this mean?
I think you've heard some statements earlier
about a four‑inch meter run, could, theoretically, get
15,000 MMBtus through it on a daily basis.
On the Enogex system, that would be about 5,000
meters, 5,000 to 6,000 meters, so it would be a significant
reporting requirement for our company.
Our members have estimated the cost to
implement, and the timeframe, based on some very basic
assumptions. These assumptions will have the impact to
actually reduce our costs.
The first assumption is that reporting will only
occur at nominated receipt and delivery points. This would
also include virtual points.
This also includes those meters, those virtual
points and meters downstream of just gathering and
processing facilities, so the Enogex system and many of the
interstates, have gathering systems that feed our intrastate
systems, and we receive gas from multiple locations.
I think you used the term, "city gates," prior,
and if we can minimize the number of those meters that
actually have to be reported, that would greatly reduce our
costs.
We will not be ‑‑ another assumption is that we
will not be required to change our current nomination and
contracting processes. I think one of our big concerns ‑‑
we've implemented systems, we've implemented processes to
really manage this day‑to‑day business, this month‑to‑month
business.
We're really hoping that the impact of this
reporting, does not have a significant change in the way we
contract today and the way we manage our business today,
from the day‑to‑day nominations management.
We're also asking that ‑‑ we're also assuming
that the posting is only required on standard business days.
Many of the intrastates, many of the members of the TPA,
don't necessarily staff a weekend volume control group.
We may have a weekend gas control that manages
the physical aspects of the pipe, but as far as the
scheduled aspects and managing the contracts and the
nominations, that tends to be a normal business‑days
function, and requiring us to report on a weekend or on a
holiday basis, would mean we'd have to increase our staffs,
therefore, our costs.
I understand that an estimate of $30,000 was
included as the cost to implement the Order 720. This is
the number I emphatically disagree with, even with the
assumptions I noted previously.
There were no members of the TPA that actually
introduced or provided numbers in that neighborhood.
Based on information provided by TPA members,
average costs to implement, again, assuming these
assumptions, was $100,000, with a $50,000 a year annual cost
to maintain.
Some of our members' actual startup costs are
much higher, because they're starting from scratch. They're
not as technical or they don't have the technology in place.
There's an initial technology they're going to have to
implement to better facilitate the scheduling and
aggregation of scheduling information.
Included in these costs, were hours for ‑‑ and
this is under implementation ‑‑ was the IT group to collect
business requirements, develop and then implement a
solution; for users to go through an acceptable ‑‑ through a
period of acceptance testing; legal hours for consulting and
reviewing of the business requirements to ensure a solution
meets FERC reporting requirements.
Because there's no safe harbor in this Rule,
there is potential liability, and because of that, our
internal audit and our external audit, are going to want to
get involved. This means we're going to have to develop
SOCs controls, business processes; we're going to have to
document those controls, to ensure that behind the scenes,
even though, as we're reporting, that there's documentation
from managers and from the people actually doing the work,
that they've checked off the box and they're actually doing
what they're supposed to be doing, and that they are
verifying the numbers, as appropriate.
The fact that, again, that it is a potential
material liability, forces us to go through this audit
process.
The commercial groups will need to communicate
with our large end users and producers, informing them of
the new reporting requirements under the new Rule, and we
expect many of our customers will argue confidentiality.
Many of our large end users have confidentiality agreements
or clauses within their contracts.
Right now, we know that that's going to be a
touch point for many of our customers, and it's just going
to require additional time for commercial, to actually walk
them through the Rule and why this is happening, so it's
just additional time.
And, finally, there are some direct costs
associated with computer hardware and software.
On an ongoing basis, IT maintenance associated
with the new hardware updates, software, system upgrades,
and replacements, there's ongoing monthly SOCs control
documentation and testing that needs to go on.
Executing the actual data exports, verifying and
then posting, if you, you know ‑‑ and, again, this is an
area where, if you had 6,000 meters you had to report
against, versus ‑‑ it's one number, versus if it was 150
that you could verify against, that's another number, so,
again, for us, we prefer the lower number that would
include virtual points that I think were mentioned
previously.
And, finally, there's no doubt that the changes
that you've made in this latest Order, to move away from
actuals, benefitted us greatly. It reduced the costs
greatly, and we appreciate that.
However, the $150,000; $100,000 for
implementation and $50,000 for ongoing, still remains very
material, a very material expense for many of the members of
the TPA, including my company, Enogex.
In the past three months, my company, just to
give some flavor, has gone through staff and salary
reductions, hiring freezes, and severe budget cuts, so we
appreciate your consideration and thank you for the time.
MS. COCHRANE: Thank you. Mr. Ellis?
MR. ELLIS: Thank you. For San Diego Gas and
Electric Company and Southern California Gas Company, first
I want to say that we very much support the Commission's
price transparency goals.
We have an electronic bulletin board that has a
great deal of information available today, and the first
question that we face in trying to come up with an estimate
of costs for compliance with Order 720, is to understand
what it is that the Commission would want to see from our
systems, in addition to what we have already.
One logical interpretation of Order Number 720,
would ask for a listing of customers who have meters of a
certain size, first, the identification, the list of
customers, would have a meter with a delivery capacity of a
certain size.
We do not currently have that functionality
today. The point that I would make there, is, if that
information were provided, along with a format that would
indicate scheduled volumes to each of those customers or
locations, the numbers that would be posted next to it,
would be zero.
What would be the cost to set up a screen or a
board that listed the number of customers and present next
to those customers, on a daily basis, what are the
nominations for all of them that would be zero.
There would be a cost to come up with that list,
and I don't see any benefit to posting zero next to it every
day, and that is, in fact, what the information would be for
SoCal Gas and SDG&E.
The second would be to identify nominations at
the pool level. In my presentation for the second panel, I
mentioned the fact that most nominations are handled through
contract marketers or through accounts with multiple
facilities behind them.
There would be another cost, different from the
first, if the idea were to identify and provide a nominated
daily number for pools. That could be done. It would come
at another cost, and that cost would be less than a cost to
identify and list individual customers with a meter capacity
of a certain size.
There, I question the value of having nominated
daily information for pools, for pooled accounts.
The third would be the information that we
proposed in the second panel, and that is the aggregate of
on‑system demand, on nominations to storage, that is, in the
aggregate, what is being injected or what is being withdrawn
on a net basis from storage, and off‑system deliveries,
whether that's an aggregate of all off‑system deliveries,
or, as Dr. Quinn suggested, off‑system deliveries to
individual locations.
That number I think would be significantly less
for us, and that is primarily because we already have much
of this information available. So that third proposal is
one that could be accomplished at a reasonable cost.
We have, as part of the presentation materials,
an estimate from PG&E that is stated in terms of hours
rather than dollars for startup costs. I believe their
estimate is for the first of the three levels I proposed.
That is, what would be the estimated startup burden in terms
of hours to develop a screen or a listing of all delivery
locations with a meter capacity of a certain size.
But again, for PG&E I believe the information
that would be posted next to each of those listed customers
or locations, while it would not be zero as it would be for
SoCalGas and SDG&E, it would be essentially a meaningless
number because each of these customers enjoy balancing
flexibility under their CPUC‑approved transportation rates
that do not require them to nominate the volumes on a daily
basis to individual facilities.
That said, I believe the estimate that PG&E has
presented is the most detailed of the three levels I
propose.
I would also note that we are speaking about
SoCalGas and SDG&E as one EBB. PG&E's Pipe Ranger System is
another. Those are systems that have been in place for more
than 10 years. They have a lot of functionality, a lot of
information that is already posted.
I am sure that the startup costs for other AGA
member companies would be quite different, but I wanted to
present this information on behalf of the companies I was
asked to speak for.
Thank you.
MS. COCHRANE: Questions?
MR. REICH: Just a quick clarification,
Mr. McCandless. The $150,000 estimate, is that based
on‑‑that is based on your understanding of what is currently
in the Order? Or perhaps some kind of continuum to clean it
up?
MR. McCANDLESS: I think it's a continuum to
clean it up, because I think the way it is currently written
to require posting of information at meters greater than
15,000, and the fact that our businesses, even though we
flow‑‑you know, we have numerous, in our company 90 percent
of our meters meet that requirement. But we don't nominate
at that level.
So there is no scheduled information necessarily
at that level. And so the assumptions we were making is
that what you are really looking for is schedule
information. You're looking for the aggregate of that
information at market points, or at points where wholesale
gas is bought and sold.
So we believe what you're really looking for is
maybe the information at the virtual point. And so if we
can get to the virtual point, that data is readily
available. That is how we conduct business today. I think
many of the intrastates support pooling, or one form of
pooling, and if they don't they do it at the meter level,
which they would report at that level.
So that is our preferred method. And again I
think one of the questions that was asked was how to reduce
costs. And for us, if we could report at the pooling level,
or at the virtual meter level, that would be one significant
method to reduce costs.
Did that help?
MR. REICH: Oh, yes. And also you described your
process to develop the posting system. Can you‑‑do you have
a sense of how long that process would take, say shortest to
longest?
MR. McCANDLESS: Shortest to longest? You know,
there's Enogex and what I think we can do, and I think
there's‑‑but, you know, there's the companies within TPA as
well and all the other intrastates. I think you would find
a wide variety of technical capabilities and a wide variety
of systems and capabilities within their companies.
Enogex, I believe the 150 days, based on these
assumptions, based on a more simplified but using a virtual
pool is probably doable. If you start looking at actual
meters, or we could get information up on the web just like
John Ellis has said, but it would be meaningless.
If you require schedule information, it would
entail us changing our business practices to require our
customers to start scheduling, which I think for our
customers would be a nightmare. We would go from dozens and
hundreds of nominations to tens of thousands of nominations.
And I don't even know if our systems could handle that type
of load.
So it would require significant changes to
systems, significant effort, and it would almost be
inestimable. We would be back up in the million dollar
range again.
MR. REICH: And I know that SoCalGas and PG&E
have their own systems going, and various interstate
pipelines and I'm sure some intrastate pipelines have some
kind of posting process. Are there any‑‑or are you aware of
any packages, or is this all internal development based on
the estimate of kind of how long it will take it to put it
together? Or is there a contracting element there?
MR. McCANDLESS: There can be‑‑most of ours would
be internal. I know there are third‑party BBS types that
provide that as a service, so that all you have to do is
provide the information to the BBS.
I think getting the information up to the web is
the least‑cost part of it. I think that technology is
pretty well established. It's the aggregation of the
business data itself, and it's pulling it into a format.
It's the definition of what the capacity is. It's the
definition of available capacity. It's pulling all the
meters, making sure that you've pulled all the meters that
meet the requirement, and that you're doing this on a daily
basis potentially numerous times, depending on the number of
cycles you support, or the number of times you make changes
to your nominations.
So I think it is the actual pulling of the
information and the methodology of that that entails most of
the cost. Getting it up on the web is not near‑‑it's a
well‑established technology.
MR. ELLIS: For SoCalGas and SDG&E I don't know
the answer to your question. I don't know to what extent
there are packages available that could be used as a base or
a floor for individual systems EBB.
I do know that we spent a great deal of money, I
believe in the millions, to get our system revised as of
October 1st, 2008, to provide the detail with respect to our
firm access rights system, but I don't know to what extent
that was based on a model or a base that's available
commercially.
MR. PETERSON: Mr. McCandless, on the‑‑we concur
with your general thought in terms of I was involved in
looking at some cost issues involved in comporting with this
rule, and it was our presumption that many of the potential
covered parties by this had information on their operations.
And in fact many of the potential parties that
would be covered by this rule, some of them have interstate
natural gas pipeline companies under their holding company
umbrella. This is a standard thing they already do. So
this is not a new thing for some that would be covered by
this rule.
And as you note, you can go to‑‑there are
software companies in Houston and elsewhere that specialize
in offering EBB systems, informational posting systems, akin
to what the interstates already do. It is kind of a canned
thing.
Our understanding is that is not terribly
expensive. But your comments I think are helpful to us in
noting that. So that side of things we didn't anticipate,
frankly, to be that costly.
But the process issues in taking what some
parties have currently and then transferring that into, you
know, a publicly disclosable format, that is something we
were trying to get more information on today. And we
suspect that there's a lot of variability in terms of the
capabilities of different parties to do that currently, as
well.
So anyway, I wanted to note that. In terms of
the timeline, I think TPA said that one thing they might be
seeking in comporting with this is, aside from the cost
issue, is do the challenges of, at least for some of their
members in gathering this information, you might need
additional time to come into compliance with the rule. And
that is something that, if so, we would like to hear some
more specifics about, about what is entailed with that.
So I don't know if you have those thoughts now.
Those comments were noted in Rehearing, and we saw them.
MR. McCANDLESS: I can speak to a little bit.
And I think you make a good point. But even a company that
has interstate and intrastate business‑‑I'm going to go back
to your first one first‑‑it is true that the mechanism to
get information from the systems up to the web is in place
and that they could leverage that technology, that
expertise.
What may be misunderstood, or not fully
appreciated, is the business paradigm, the business
processes, the way that the intrastate conducts business may
not marry well with the way the interstates conduct
business. And so it may not be a simple one‑to‑one
translation.
There are some assumptions, and I make some of
those in here about virtual pools. A lot of the intrastates
and city‑gates rely heavily on virtual pools to deliver gas
to our end users, to pool gas from gathering systems. For
example, at Enogex we don't have receipts at the‑‑we have
six or seven processing plants with stubs. We don't
necessarily receive gas from those on a scheduled basis
individually.
We have one major receipt point from the
gathering system that's an accumulation of all the tailgates
of the plants as well as gas that's directly brought in
that's not processed. So it's a virtual point, and that's
where the scheduling begins.
And so that's a little different than maybe what
you would expect from an interstate.
As far as costs, it is really a function of
narrowing down the rules. Right now it is up in the air
because we are still unsure as to what we're going to
actually have to implement. It's a function of, you know,
are we going to have to live with the 15,000 a day rule?
And what does that mean, even if we post meaningless
information up on the web?
You know, we don't really want to go there. We
really want to provide the most meaningful information to
facilitate the transparency that you all are looking for,
and that the market desires.
So‑‑and again we are proposing some solutions
for that. But if it's required to change our business
processes, or if you're looking for much more information
than we currently are estimating, the cost estimates could
go up ten‑fold, and the time estimates could go up ten‑fold
as well. It could take multiple years.
Again, it is a function of our systems as well
that are in place.
MR. PETERSON: Mr. Ellis spoke earlier about the
existence of the PG&E and SoCal systems that are long held,
and people have relied on those. Do you‑‑I will presume you
are familiar with those, but you have information now in
terms of solve your network each day.
MR. McCANDLESS: Um‑hmm.
MR. PETERSON: I guess what challenges would
there be if you're not doing a detailed daily version of it
by point, but you're doing something more rolled up than
that, what‑‑I mean, how does that affect your time line to
roll something out and your costs associated with that?
MR. McCANDLESS: We‑‑
MR. PETERSON: And what information do you have
now that you could bring to bear to provide the market with
a clearer picture of‑‑you know, the Oklahoma market is kind
of a place where we do not have very good demand
information, frankly. And so what exists already that would
be ready to go that you could implement in a system that
would shed more light on that?
MR. McCANDLESS: Very quickly, what we can
implement very quickly would be a system where we reported,
again, the virtual meters, the pools where we weren't
necessarily required to report at the actual meter level.
Most of it, we do balance our system daily. We
go through a process every day. We balance the system
daily. That doesn't mean everybody is in balance; it just
means we compare our noms to actual flows.
Those actual flows may be‑‑again, it may be the
sum of 100 different wells. And so I may be measuring a
customer, a customer may have nominated 200, or 20,000
MMBtus. Their actual flow of the 100 wells might have been
20,257. And so, you know, they're building up an imbalance
in one direction.
Part of the job of the volume control group is to
monitor those to keep them within a reasonable tolerance,
and then bring them back. And then, if needed, request
action to bring‑‑request action of the customer to bring
that back in balance.
So it is being monitored daily. We have got a
lot of good information on a daily basis at the scheduling
and contractual level. I think the struggle I have is, when
you're looking to dive into‑‑some of the rule speaks to the
actual nature of the business, and I think the lady I think
from Nicor did a good job of saying there's these two
worlds. There's the nomination and contractual world where
you're balancing contracts. And then there's the physical
world that occurs underneath that that the gas control
groups manage. And the two worlds sort of live in parallel
and they balance. At the end of every month you try to get
everybody into balance, but the rule is sort of saying we
want to‑‑what I hear you saying is you want to see what's
going on at the scheduling level, that's where the market
lives; but what's actually going on at the actual level may
be different.
There may be some activity there that is not
representative of the nomination world, of the contractual
world.
MR. REICH: I just want to get back once again to
the estimate you gave earlier, the $150,000 estimate. In
that estimate do you include having to develop any kind of
operational data that you don't already generate? Or is
this all based on in a world where we're doing virtual
points?
MR. McCANDLESS: It's based on the world
primarily of virtual points where we identify the 150 or 200
wells‑‑or not wells, but meters, or virtual locations that
will have to be identified and have an engineer at this time
to actually come up with a number, what that theoretical
number is.
If we have to go in and identify the 6,000 or
5,000 meters, that number will grow considerably to have an
engineer sit down at each of those meters and back into a
design capacity would be extensive. We don't just‑‑that's
not an attribute that we keep with each of those meters.
MR. REICH: Thank you.
MR. PETERSON: And the reason why the potential
meter numbers are so high I presume is mainly because of
the‑‑is that more of a supply issue where you have lots of
wells that could flow up to a certain level each day, many
don't‑‑
MR. McCANDLESS: Right.
MR. PETERSON: So it's not a delivery thing,
mainly? It's really on your receipt side? Is that correct?
MR. McCANDLESS: That's correct. It's primarily
on the receipt side. A lot of it is‑‑you know, a 4‑inch
meter tube is sort of standard 4 to 6 inch on our system,
it's sort of standard. If you could 15,000 through it, you
know, you may have a well that comes on, and again the way
the decline rates work, you may have a well that may come on
and the very first day produce 15‑ or 18,000, so you see the
meter run for that size, but very quickly, inside that
month, and then from that point forward for the rest of the
life of that well, it's going to produce significantly less
than that 15,000 a day meter. It will produce, you know,
1,000 to 2,000 a day. And again, we would like to avoid
having to report‑‑I think in reporting it, it is just going
to be superfluous information that you would otherwise get.
I think you would get more accurate information if you got
it at the virtual point.
Because at the virtual point you would basically
be netting all the gathering meters. I don't know if that
makes sense or not. Versus just the ones that are of
significant size.
MS. COCHRANE: Any other questions?
(No response.)
MS. COCHRANE: Okay, thank you.
As I said, there is no reason why we can't end
early, especially since it is lunchtime. I want to thank
everyone again for coming, and especially the panelists. I
really appreciate some of you traveling here, and hopefully
the fog has lifted and when you leave you will get a nice
view of the Capitol as you leave, instead of the fog we had
this morning.
What I would like to do is, there was a proposal
that was presented by the TPA during the panel presentation.
So there are a couple of things I would like to do.
I would like to provide a 10‑day period for three
things to happen. I want to narrow what we receive at the
end of the 10 days, which is March 30th, but first off there
were a few panelists who provided‑‑Mr. Ellis, you provided a
Power Point. Then there were two maps that were provided.
If you could please file those in the record in
this proceeding so that others have it. I know that the
Southwest one you might have to scan that since it had some
handwritten things on it, which was fine. But if you could
please put those in the record I would appreciate that.
Also, if any panelist wants to correct the
record. I don't want to open it up to a lot. This was
really intended to get operational information, not more
legal argument or anything, but if anybody wants to correct
the record of statements that were made when you go back and
think about it, if you think you made a misstatement that
you would like to correct, please do that.
Then also I would like to ask the TPA if you
could provide a written statement of this proposal. There
was some discussion back and forth. If you could just
clarify so that it is more clear what the proposal is.
At this stage of the proceeding, we do have a
Final Rule. We have Requests For Rehearing that are already
filed. We are in the Rehearing stage. So it was not the
intent to get more proposals. However, you know, the
Commission wants to make this work and we want to have a
rule that works.
We did grant an extension of time for compliance
with the Rule, so we have some time to think about it and
make sure that we get the information that we need. As
people have said, we get valuable information and meaningful
information.
So Staff will take everything that we have heard
so far and make a recommendation to the Commission. If the
Commission decides that this proposal is something they want
to consider, then we will have to go through Notice and
Comment Procedures under the APA at this point.
So I would not want this 10‑day period to be a
time for people to respond to the proposal because right now
this is Staff. But, you know, if the Commission is to
consider it then there will be an opportunity for Notice and
Comment. We will put it in the Federal Register for all of
the members and people since this does address a lot of
entities who are not normally under our jurisdiction and we
want to make sure that everybody has an opportunity to see
the proposal and comment on it, and not just those of you
who are here at the technical conference.
So does that make sense, Gabe? Does that make
sense Mike?
(Nods in the affirmative.)
MS. COCHRANE: I'm checking with my attorneys to
make sure I'm properly stating how we are going to proceed
under the APA.
So with that, I thank you all very much. Take
care.
MR. ELLIS: Thank you for the opportunity come
here today.
(Whereupon, at 12:17 p.m., Wednesday, March 18,
2009, the technical conference was adjourned.)
File Type | application/msword |
Last Modified By | yuccdsi |
File Modified | 2009-03-30 |
File Created | 2009-03-19 |