OPERATORS · RRC 178270

Cordillera Engy Ptrs, LLC

WindowAll time 90 days 1 year 3 years 10 years

CountyRoberts 7 Hemphill 3

10 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Aug 19, 2003	535540	Drill	Roberts	McMordie #1625	10,300	Final completion	39331582	Now Unit Petroleum Company
May 28, 2003	531391	Drill	Roberts	McMordie #1426	10,300	Final completion	39331567	Now Unit Petroleum Company
May 2, 2003	531469	Drill	Roberts	McMordie #1525	10,300	Final completion	39331569	Now Unit Petroleum Company
Apr 16, 2003	530601	Drill	Roberts	McMordie #1326	10,300	Final completion	39331564	Now Unit Petroleum Company
Mar 14, 2003	529576	Drill	Hemphill	Flowers #11	11,000	Final completion	21132719	Now Presidio Petroleum LLC
Jan 31, 2003	527952	Drill	Roberts	McMordie #1225	10,000	—	39331556	Now Unit Petroleum Company
Jan 31, 2003	527952	Drill	Roberts	McMordie #1226	10,300	Final completion	39331556	Now Unit Petroleum Company
Jan 14, 2003	527285	Drill	Roberts	McMordie #1125	10,000	Final completion	39331551	Now Unit Petroleum Company
Jan 16, 1997	457433	Recompletion	Hemphill	Flowers #7	10,950	Final completion	21131769	Acquired from Burlington Resources Oil&gas Co.
Jun 5, 1985	276979	Drill	Hemphill	Flowers #7	11,000	Final completion	21131769	Acquired from EL Paso Exploration Co.