EIA-23S Annual Survey of Domestic Oil and Gas Reserves

U.S. DEPARTMENT OF ENERGY ENERGY INFORMATION ADMINISTRATION Washington, DC 20585

Form Approved OMB No. 1905-0057 Expiration Date: 12/31/09 (Revised 2003)

FORM EIA-23S ANNUAL SURVEY OF DOMESTIC OIL AND GAS RESERVES

REPORT YEAR 2 0 0 6

This report is mandatory under the Federal Energy Administration Act of 1974 (Public Law 93-275). For the provisions concerning the confidentiality of information and sanction statements, see Section VII and VIII of the instructions.

Resubmission?

PART I. IDENTIFICATION

Complete and return by April 15, 2007 to: Energy Information Administration U.S. Department of Energy P O Box 8279 Silver Spring, MD 20907-8279 Attn: Form EIA-23 OR Fax to: (202) 586-1076/ATTN: FORM EIA-23 Questions? Call 1-800-879-1470

EIA Identification Number: Company Name: Street or P.O Box: City, State, Zip Code:

Enter mailing address and EIA ID number, if not shown

0

0

0

0

Contact Information (person most knowledgeable about the reported data) Contact Person: ____________________________________________ Phone Number: ( ) - Ext._________ Fax Number: ( ) -________________ E-mail Address: ____________________________________________

Was your company an oil and gas field operator at any time during calendar year 2006? (See definition of an operator, page 1) (1) ¨ No... Complete only items 3 through14 below and return this page. (2) ¨ Yes... Complete rest of form.

3. Company Status, Name, and/or Address Change or Correction. (Check appropriate box.)

¨ Name and address on mailing label are correct.

¨ Change company name, contact person, and/or mailing address,as indicated below.

¨ Company was sold to or merged with company entered below.

¨ Company went out of business. Operations transferred to company entered below.

4. Change Company Name, Address, and/or Contact Information to:

Company Name:

Street or P. O. Box:

City, State, Zip Code:

Contact Person (Please Print):

Phone Number: ( ) - Ext.

Fax number: ( ) -

E-Mail Address:

Comments:

PART II. PARENT COMPANY IDENTIFICATION

Is there a parent company which exercises ultimate control over your company? (1) ¨ No… Answer 11 through 14. (2) ¨ Yes... Answer 6 through 14.

Parent Company Name

7. Street or P.O. Box

8. City

9. State

10. Zip Code

PART III. APPROVAL

11. Reviewed and approved by: (Please Print)

12. Title

13. Signature

14. Date

Title 18 USC 1001 makes it a criminal offense for any person knowingly and willingly to make to any Agency or Department of the United States any false, fictitious, or fraudulent statements as to any matter within its jurisdiction.

OFFICIAL USE ONLY

2006

FORM EIA-23S ANNUAL SURVEY OF DOMESTIC OIL AND GAS RESERVES SUMMARY REPORT PAGE 1 OF 2 Report All Volumes of Crude Oil and Lease Condensate in Thousands of Barrels [MBbls] at 60°F

Form Approved OMB No. 1905-0057 Expiration Date: 12/31/09 (Revised 2003)

1.0 OPERATOR AND REPORT IDENTIFICATION DATA

Report All Volumes of Natural Gas in Millions of Cubic Feet [MMCF] at 14.73 psia and 60°F

1.1 OPERATOR EIA ID CODE

1.2 OPERATOR NAME

REPORT DATE

1.3 original

1.4 RESUBMISSION

12

31

06

2.0 production and reserves data

crude oil

natural gas

lease condensate

state or

RESERVES

2006 production

reserves

2006 production

reserves

2006 production

GEOGRAPHIC SUBDIVISION

Proved Reserves Dec. 31, 2006 (MBbls) (A)

(From properties for which reserves were Estimated) (MBbls) (B)

(From properties for which reserves were Not Estimated) (MBbls) (C)

Proved Reserves Dec. 31, 2006 (MMCF) (D)

(From properties for which reserves were Estimated) (MMCF) (E)

(From properties for which reserves were Not Estimated (MMCF) (F)

Proved Reserves Dec. 31, 2006 (MBbls) (G)

(From properties for which reserves were Estimated) (MBbls) (H)

(From properties for which reserves were Not Estimated) (MBbls) (I)

alabama-onshore

al

alabama-state offshore

al05

alaska-north onshore and offshore

ak50

alaska-south onshore

ak10

alaska-south state offshore

ak05

ARIZONA

az

arkansas

ar

california-coastal region onshore

ca50

california-los angeles basin onshore

ca90

california-san joaquIn basin onshore

ca10

california-state offshore

ca05

colorado

co

florida-onshore

fl

florida-state offshore

fl05

illinois

il

indiana

in

kansas

ks

kentucky

ky

louisIana-north

la50

LOUISIANA-SOUTH ONSHORE

LA10

louisiana-STATE OFFshore

LA05

maryland

md

michigan

mi

mississippi-onshore

ms

mississippi-state offshore

ms05

missouri

mo

montana

mt

nebraska

ne

nevada

nv

new mexico-east

nm10

new mexico-west

nm50

new york

ny

NORTH DAKoTA

ND

OHIO

OH

OFFICIAL USE ONLY

2006

FORM EIA-23S ANNUAL SURVEY OF DOMESTIC OIL AND GAS RESERVES SUMMARY REPORT PAGE 2 OF 2 Report All Volumes of Crude Oil and Lease Condensate in Thousands of Barrels [MBbls] at 60°F

Form Approved OMB No. 1905-0057 Expiration Date: 12/31/09 (Revised 2003)

1.0 OPERATOR AND REPORT IDENTIFICATION DATA

Report All Volumes of Natural Gas in Millions of Cubic Feet [MMCF] at 14.73 psia and 60°F

1.1 OPERATOR I.D. CODE

1.2 OPERATOR NAME

REPORT DATE

1.3 original

1.4 amended

12

31

06

2.0 production and reserves data

crude oil

natural gas

lease condensate

state or

RESERVES

2006 production

reserves

2006 production

reserves

2006 production

GEOGRAPHIC SUBDIVISION

Proved Reserves Dec. 31, 2006 (MBbls) (A)

(From properties for which reserves were Estimated) (MBbls) (B)

(From properties for which reserves were Not Estimated) (MBbls) (C)

Proved Reserves Dec. 31, 2006 (MMCF) (D)

(From properties for which reserves were Estimated) (MMCF) (E)

(From properties for which reserves were Not Estimated (MMCF) (F)

Proved Reserves Dec. 31, 2006 (MBbls) (G)

(From properties for which reserves were Estimated) (MBbls) (H)

(From properties for which reserves were Not Estimated) (MBbls) (I)

OKLAHOMA

OK

PENNSYLVANIA

PA

SOUTH DAKOTA

SD

TENNESSEE

tn

texas-rRC district 1

tx10

texas-rrc district 2 onshore

tx20

texas-rrc district 3 onshore

tx30

texas-rrc district 4 onshore

tx40

texas-rrc district 5

tx50

texas-rrc district 6

tx60

texas-rrc district 7b

tx70

texas-rrc district 7c

tx75

texas-rrc district 8

tx80

texas-rrc district 8a

tx85

texas-rrc district 9

tx90

texas-rrc district 10

tx95

texas-state offshore

tx05

utah

ut

virginia

va

west virginia

wv

wyoming

wy

federal offshore-gulf of mexico (alabama)

al00

federal offshore-gulf of mexico (florida)

fl00

federal offshore-gulf of mexico (louisiana)

la00

federal offshore-gulf of mexico (mississippi)

ms00

federal offshore-gulf of mexico (texas)

tx00

federal offshore-pacific (alaska)

ak00

federal offshore-pacific (california)

ca00

federal offshore-pacific (oregon)

or00

other state (specify)

total (sum each column)

us