[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR3183.5] [Page 442] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 3180--ONSHORE OIL AND GAS UNIT AGREEMENTS: UNPROVEN AREAS--Table of Contents Subpart 3183--Filing and Approval of Documents Sec. 3183.5 Participating area. Two counterparts of a substantiating geologic report, including structure-contour map, cross sections, and pertinent data, shall accompany each application for approval of a participating area or revision thereof under an approved agreement. [48 FR 26766, June 10, 1983. Redesignated at 48 FR 36587, Aug. 12, 1983, and further redesignated at 53 FR 17365, May 16, 1988]