OPERATORS · TEXAS · P-5 NUMBER 69458

Big Lake Corporation

WindowAll time 90 days 1 year 3 years 10 years

CountyGalveston 52 Victoria 39 Lavaca 16 Chambers 1 De Witt 1

TypeRecompletion 7 Drill 40 Field transfer 2

109 PERMITS · PAGE 2 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 21, 2004	555134	Drill	Lavaca	Yegua East #1	5,500	Spudded	28533119	—
Dec 21, 2004	555134	Drill	Lavaca	Yegua East #1	5,500	Final completion	28533119	—
Oct 28, 2003	537957	Drill	Victoria	Salinas, J. #12	5,000	Final completion	46933779	—
Aug 29, 2003	535911	Drill	Victoria	Salinas, J. #10	5,000	—	46933759	—
Aug 29, 2003	535911	Drill	Victoria	Salinas, J. #10	5,000	Spudded	46933759	—
Aug 29, 2003	535911	Drill	Victoria	Salinas, J. #10	5,000	Final completion	46933759	—
Aug 29, 2003	535910	Drill	Victoria	Salinas, J. #11	5,000	Final completion	46933760	—
Aug 29, 2003	535909	Drill	Victoria	Salinas, J. #7	5,000	Spudded	46933758	—
Aug 29, 2003	535909	Drill	Victoria	Salinas, J. #7	5,000	Final completion	46933758	—
Jul 22, 2003	534440	Drill	Victoria	Salinas, J. #9	5,000	Spudded	46933741	—
Jul 22, 2003	534440	Drill	Victoria	Salinas, J. #9	5,000	Final completion	46933741	—
Jun 24, 2003	533445	Drill	Victoria	Salinas, J. #8	5,000	Final completion	46933726	—
Jan 30, 2003	527890	Drill	Victoria	Salinas, J. #6	5,000	Spudded	46933680	—
Jan 30, 2003	527890	Drill	Victoria	Salinas, J. #6	5,000	Final completion	46933680	—
Jul 19, 2002	522023	Drill	Victoria	Salinas, J. #5	5,000	Final completion	46933653	—
Jun 19, 2002	521156	Drill	Victoria	Salinas, J. #4	5,000	Final completion	46933650	—
Apr 26, 2002	519467	Recompletion	Victoria	Salinas, J. Unit No. 1 #2	5,250	Final completion	46932616	—
May 7, 2001	508633	Drill	Lavaca	Kuester #1A	4,000	Plugged dry hole (P&A)	28532884	—
Jan 3, 2001	503031	Drill	Lavaca	Hamman #1	5,000	Spudded	28532839	Now R & S Energy Company
Jan 3, 2001	503031	Drill	Lavaca	Hamman #1	5,195	Final completion	28532839	Now R & S Energy Company
Sep 1, 2000	499158	Drill	Lavaca	Kuester #1	3,500	Plugged dry hole (P&A)	28532818	—
Nov 13, 1996	454948	Drill	Lavaca	H. Grahmann et al Gas Unit #1	2,200	Final completion	28532422	—
Sep 12, 1994	426686	Recompletion	Victoria	Salinas, J. -A- #1D	5,025	Final completion	46931792	Acquired from Unicorn Energy, Inc.
Oct 21, 1993	416955	Reenter	Galveston	Cade, E. K. #88	8,266	Final completion	16700309	Acquired from Houston Oil Prod Enterprises,inc
Jan 9, 1990	368302	Recompletion	Victoria	Salinas, J. #3	5,250	Final completion	46932660	Acquired from B J B Exploration Company
Apr 13, 1989	358049	Drill	Victoria	Salinas, J. #3	5,250	Final completion	46932660	Acquired from B J B Exploration Company
Aug 8, 1988	349828	Recompletion	Chambers	Roberts & Mueller #14	10,037	Final completion	07102252	Acquired from Houston Oil Prod Enterprises,inc
Aug 1, 1988	349644	Drill	Victoria	J. Salinas Unit #1 #2	5,250	Final completion	46932616	Acquired from B J B Exploration Company
Aug 1, 1988	349644	Drill	Victoria	J. Salinas Unit No. 1 #2	5,250	—	46932616	Acquired from B J B Exploration Company
Mar 30, 1987	328232	Drill	Victoria	Salinas, J. "A" #2	5,000	Final completion	46932522	Acquired from B J B Exploration Company
Nov 14, 1986	323050	Drill	Galveston	Cade, E. K. #144	8,400	Final completion	16731121	Acquired from Houston Oil Prod Enterprises,inc
Oct 30, 1986	322463	Drill	Galveston	Cade, E. K. #143	7,900	Final completion	16731120	Acquired from Houston Oil Prod. Enterprise
Jan 9, 1986	294917	Drill	Galveston	Cade, E. K. #141	8,200	Final completion	16731104	Acquired from Houston Oil Prod. Enterprise
Dec 20, 1985	293402	Drill	Galveston	Cade, E. K. #140	8,600	Final completion	16731099	Acquired from Houston Oil Prod. Enterprise
Dec 3, 1985	291637	Other	Galveston	Cade, E. K. #137	6,900	Final completion	16731079	Acquired from Houston Oil Prod. Enterprise
Dec 2, 1985	291402	Other	Galveston	Cade, EK #139	6,900	Final completion	16731080	Acquired from Houston Oil Prod. Enterprise
Oct 4, 1985	286762	Drill	Galveston	Cade, E. K. #134	7,000	Unsuccessful workover	16731079	Acquired from Houston Oil Prod. Enterprise
Oct 4, 1985	286769	Drill	Galveston	Cade, E. K. #135	6,900	Unsuccessful workover	16731080	Acquired from Houston Oil Prod. Enterprise
Oct 4, 1985	286738	Drill	Galveston	Cade, E. K. #136	7,800	Final completion	16731077	Acquired from Houston Oil Prod. Enterprise
Sep 17, 1985	285978	Other	Galveston	Cade, E. K. #58	7,600	Final completion	16700279	Acquired from Houston Oil Prod. Enterprise
Feb 19, 1985	267089	Drill	Galveston	Cade, E. K. #132	8,500	Final completion	16731050	Acquired from Houston Oil Prod. Enterprise
Jan 10, 1985	263783	Other	Galveston	Cade, E. K. #131	8,900	Final completion	16731033	Acquired from Houston Oil Prod. Enterprise
Dec 6, 1984	260188	Drill	Galveston	Cade, E. K. #130	8,700	Final completion	16731034	Acquired from Houston Oil Prod. Enterprise
Dec 6, 1984	260172	Drill	Galveston	Cade, E. K. #129	8,900	Spudded	16731033	Acquired from Houston Oil Prod. Enterprise
Dec 6, 1984	260691	Drill	Galveston	Cade, E. K. #128	8,100	Final completion	16731035	Acquired from Houston Oil Prod. Enterprise
Nov 30, 1984	259466	Drill	Galveston	Cade, E. K. #127	8,400	Final completion	16731032	Acquired from Houston Oil Prod. Enterprise
Nov 20, 1984	258220	Drill	Galveston	Cade, E. K. #126	8,600	Final completion	16731030	Acquired from Houston Oil Prod Enterprises,inc
Nov 19, 1984	258083	Drill	Galveston	Cade, E. K. #125	8,900	Final completion	16731023	Acquired from Houston Oil Prod Enterprises,inc
Nov 6, 1984	256748	Drill	Galveston	Cade, E. K. #124	8,200	Spudded	16731023	Acquired from Houston Oil Prod Enterprises,inc
Jan 11, 1984	227101	Drill	Galveston	Cade, E. K. #122	8,000	Final completion	16730980	Acquired from Houston Oil Prod. Enterprise