(a) This subpart is applicable to Federal and Indian (Tribal and allotted) oil and gas leases (except leases on the Osage Indian Reservation, Osage County, Oklahoma) and OCS sulfur leases.
(b) The definitions in subparts B, C, D, and E, of part 1206 of this title are applicable to subparts B, C, D, and J of this part. [53 FR 1217, Jan. 15, 1988, as amended at 64 FR 43513, Aug. 10, 1999]