WAIS Document Retrieval[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR3137.111] [Page 405] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 3130_OIL AND GAS LEASING: NATIONAL PETROLEUM RESERVE, ALASKA-- Table of Contents Subpart 3137_Unitization Agreements_National Petroleum Reserve-Alaska Sec. 3137.111 When will BLM extend the primary term of all leases committed to a unit agreement? (a) If the unit operator requests it, BLM will extend the primary term of all NPR-A leases committed to a unit agreement if, from anywhere in the unit area, there is-- (1) Actual production from a well that meets the productivity criteria; (2) Actual or constructive drilling operations; or (3) Actual or constructive reworking operations. (b) BLM will extend all NPR-A leases committed to the unit, as provided in the following table, for the following types of operations from any lease committed to the unit-- ------------------------------------------------------------------------ Additional Type of operations Length of extension extension ------------------------------------------------------------------------ (1) Actual production.......... As long as there is Does not apply. production from a well in the unit that meets the productivity criteria. (2) Actual or constructive Up to three years Up to three more drilling operations. for an initial years if you extension. demonstrate reasonable diligence and reasonable monetary expenditures in carrying out the approved drilling or reworking operations during the initial extension. (3) Actual or constructive Up to three years Up to three more reworking operations. for an initial years if you extension. demonstrate reasonable diligence and reasonable monetary expenditures in carrying out the approved drilling or reworking operations during the initial extension. ------------------------------------------------------------------------ [[Page 406]]