OPERATORS · TEXAS · P-5 NUMBER 570411

Mission River Systems, Inc.

WindowAll time 90 days 1 year 3 years 10 years

15 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jan 11, 2005	555896	Recompletion	Refugio	Niemann, Emil #10	6,222	Final completion	39103596	Acquired from J&G Oil & Gas
Jun 18, 2003	533086	Recompletion	Refugio	Niemann Emil #10	6,222	Final completion	39103596	Acquired from J&G Oil & Gas
Mar 5, 2003	529004	Recompletion	Refugio	Niemann, Emil #10	6,222	Final completion	39103596	Acquired from J&G Oil & Gas
Jun 12, 2002	520805	Recompletion	Refugio	Niemann, Emil #10	6,222	Final completion	39103596	Acquired from J&G Oil & Gas
Dec 19, 2000	503060	Reenter	Refugio	Niemann, Emil #10	6,222	Final completion	39103596	Acquired from J&G Oil & Gas
Jun 19, 2000	496079	Reenter	Refugio	Niemann, Emil #10	6,222	—	39103596	—
Jun 19, 2000	496079	Reenter	Refugio	Niemann, Emil #10	6,222	Final completion	39103596	—
Mar 24, 2000	490344	Recompletion	Refugio	Trevino #1	6,469	Final completion	39102327	Acquired from A T M Corporation
Apr 25, 1988	345543	Recompletion	Refugio	Niemann, Emil #3	4,568	Final completion	39103576	Acquired from Pearl, Bill H. Productions, Inc.
Apr 4, 1988	344702	Recompletion	Refugio	Niemann, Emil #4	4,568	—	39103577	Acquired from Pearl, Bill H. Productions, Inc.
Apr 4, 1988	344702	Recompletion	Refugio	Niemann, Emil #4	4,568	Final completion	39103577	Acquired from Pearl, Bill H. Productions, Inc.
Feb 1, 1983	185015	Recompletion	Refugio	Neimann #07	4,560	—	39103579	Acquired from Petro-Lewis Corporation
Jan 12, 1983	183136	Other	Refugio	Neimann #10	6,222	—	39103596	Acquired from Petro-Lewis Corporation
Mar 3, 1982	152463	Recompletion	Refugio	Niemann, Emil #4	4,568	—	39103577	Acquired from Petro-Lewis Corporation
Feb 9, 1982	150150	Other	Refugio	Niemann, Emil #10	6,222	—	39103596	Acquired from Petro-Lewis Corporation