[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR3142.0-1] [Page 417] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 3140_LEASING IN SPECIAL TAR SAND AREAS--Table of Contents Subpart 3142_Paying Quantities/Diligent Development for Combined Hydrocarbon Leases Sec. 3142.0-1 Purpose. Source: 51 FR 7276, Mar. 3, 1986, unless otherwise noted. This subpart provides definitions and procedures for meeting the production in paying quantities and the diligent development requirements for tar sand in all combined hydrocarbon leases. [[Page 418]]