Hegarty v. BD. OF OIL, GAS & MINING, DNR , 57 P.3d 1042 ( 2002 )
Cowling v. BOARD OF OIL, GAS AND MIN. , 830 P.2d 220 ( 1991 )
Bennion v. ANR Production Co. , 819 P.2d 343 ( 1991 )