[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR3100.3] [Page 332] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 3100_OIL AND GAS LEASING--Table of Contents Subpart 3100_Onshore Oil and Gas Leasing: General Sec. 3100.3 Options.