OPERATORS · TEXAS · P-5 NUMBER 385527

High Bluff Operating, LLC

Type

6 FILINGS · 5 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 23, 1998	480275	Recompletion	Harris	William Van Vorst et al Unit #1	8,340	Final completion	20130960	Acquired from Sonora Petroleum Corp.
Apr 6, 1998	474900	Recompletion	Harris	Scurlock Trust "A" #2	9,000	Final completion	20132453	Acquired from Sonora Petroleum Corp.
Jul 10, 1996	447580	Drill	Harris	Scurlock Trust "A" #2	9,000	—	20132453	Acquired from Sonora Petroleum Corp.
Jul 10, 1996	447580Amendment	Drill	Harris	Scurlock Trust "A" #2	9,000	Final completion	20132453	Acquired from Sonora Petroleum Corp.
Oct 29, 1982	179123	Recompletion	Harris	William Van Vorst et al Unit #1	9,100	—	20130960	Acquired from HPC, Inc.
Jun 7, 1979	50272	Drill	Harris	Van Vorst, William et Al #1	9,100	Final completion	20130960	Acquired from Davis Oil Company