OPERATORS · TEXAS · P-5 NUMBER 97478

Brothers Production Company Inc.

13 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 6, 2001	510948	Recompletion	Irion	Hoyt, Joan Crews #14	6,538	Final completion	23532954	Now Comstock Energy LLC
Apr 12, 2001	507659	Recompletion	Irion	Hoyt, Joan Crews #20	6,550	Final completion	23533024	Now Comstock Energy LLC
Sep 8, 1997	467290	Recompletion	Irion	Brooks "C" #2	6,410	—	23532344	Acquired from Marathon Oil Company
Jan 11, 1996	443610	Recompletion	Irion	Ellis "D" #2	1,800	—	23532517	Acquired from Marathon Oil Company
Feb 15, 1995	432965	Recompletion	Irion	Winterbotham #1	6,650	Final completion	23531152	Acquired from Marathon Oil Company
Oct 14, 1987	337373	Drill	Irion	Brooks #1701	7,300	Final completion	23532815	Acquired from Tucker Drilling Company, Inc.
Jan 2, 1986	294159	Drill	Irion	Brooks "H" #1	6,900	Final completion	23532726	Acquired from TXO Production Corp.
Feb 8, 1985	266509	Drill	Irion	Ellis "D" #2	7,300	Final completion	23532517	Acquired from TXO Production Corp.
Jan 4, 1985	263069	Drill	Irion	Ellis "D" #1	7,100	Final completion	23532492	Acquired from TXO Production Corp.
Oct 15, 1984	254620	Drill	Irion	Brooks "C" #3	6,550	Final completion	23532421	Acquired from TXO Production Corp.
Aug 28, 1984	249894	Drill	Irion	Brooks "D" #2	6,800	Final completion	23532396	Acquired from TXO Production Corp.
Jun 4, 1984	241156	Drill	Irion	Brooks "C" #2	6,550	Final completion	23532344	Acquired from TXO Production Corp.
Jun 6, 1977	90	Drill	Irion	Winterbotham #1	7,000	Spudded	23531152	Acquired from Texas Oil & Gas Corp.