43 C.F.R. § 3142.0-1 Purpose.
Title 43 - Public Lands: Interior
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.
Title 43: Public Lands: Interior
PART 3140—LEASING IN SPECIAL TAR SAND AREAS
Subpart 3142—Paying Quantities/Diligent Development for Combined Hydrocarbon Leases
§ 3142.0-1 Purpose.