OPERATORS · TEXAS · P-5 NUMBER 54545

Basin Operating Inc.

WindowAll time 90 days 1 year 3 years 10 years

111 PERMITS · PAGE 2 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Apr 10, 2000	493880	Drill	Shackelford	Sanders "A" #3	2,200	Final completion	41738276	Acquired from Whitt Oil & Gas, Inc.
Oct 13, 1999	488394	Drill	Shackelford	Sanders B #1	2,200	Final completion	41738249	Acquired from Whitt Oil & Gas, Inc.
Oct 13, 1999	488393	Reenter	Shackelford	Sanders #1	2,150	Final completion	41734656	Acquired from Whitt Oil & Gas, Inc.
Jul 13, 1999	485798	Recompletion	Shackelford	South Green "2-51" #251	4,400	Final completion	41737796	Acquired from Breck Operating Corp.
Nov 30, 1998	481090	Recompletion	Shackelford	Sedwick, J. F. #1	4,478	—	41700501	Acquired from Sheets Exploration Co., Inc.
Aug 3, 1998	478456	Recompletion	Shackelford	Cloud "44" #1	4,330	Final completion	41737868	Acquired from Breck Operating Corp.
Jul 31, 1998	478390	Drill	Shackelford	South Green 55 #2	4,999	—	41738212	Acquired from Red-Tex Petroleum, Inc.
Jul 31, 1998	478390	Drill	Shackelford	South Green 55 #2	4,999	Final completion	41738212	Acquired from Red-Tex Petroleum, Inc.
Jul 22, 1998	478135	Drill	Shackelford	South Green 70 #1	5,000	Final completion	41738211	Acquired from Red-Tex Petroleum, Inc.
Jun 16, 1998	476929	Drill	Shackelford	South Green "53A" #1	4,800	Final completion	41738207	Acquired from Van Operating, Ltd.
Dec 2, 1997	470732	Drill	Shackelford	South Green "55" #1	5,000	—	41738183	Acquired from Bass Operating Co., Inc.
Dec 2, 1997	470732	Drill	Shackelford	Green "55" #1	4,515	Final completion	41738183	Acquired from Red-Tex Energy Services, Inc.
Sep 24, 1997	467979	Drill	Shackelford	South Green 69 #1	5,000	—	41738171	Acquired from Bass Operating Co., Inc.
Sep 24, 1997	467979	Drill	Shackelford	South Green 69 #1	5,000	Final completion	41738171	Acquired from Bass Operating Co., Inc.
Jan 22, 1997	457453	Recompletion	Shackelford	Burleson "34" #2	4,775	Final completion	41736755	Acquired from Van Operating, Ltd.
Oct 28, 1996	454322	Recompletion	Shackelford	Cloud "44" #1	4,755	Final completion	41737868	Acquired from Breck Operating Corp.
Jan 30, 1995	432290	Recompletion	Shackelford	South Green "60" #1	4,624	Final completion	41732387	Acquired from Jones Company, Ltd.
Oct 19, 1994	429156	Drill	Shackelford	Trice, Mrs. W.G. #31	1,000	Final completion	41737872	Acquired from Tracker Mineral
Oct 19, 1994	429155	Drill	Shackelford	Trice, Mrs. W.G. #30	1,000	Final completion	41737871	Acquired from Tracker Mineral
Oct 14, 1994	428748	Drill	Shackelford	Rodriguez #1	4,500	Final completion	41737870	Acquired from Sequoia Fossil Fuels, Inc.
Oct 11, 1994	428916	Drill	Shackelford	Cloud "44" #1	5,500	Final completion	41737868	Acquired from Breck Operating Corp.
Mar 4, 1994	421386	Drill	Shackelford	South Green #2051	5,500	—	41737796	Acquired from Throckmorton Oil, Inc.
Mar 4, 1994	421386	Drill	Shackelford	South Green "2-51" #251H	4,700	Final completion	41737796	Acquired from Breck Operating Corp.
Mar 4, 1994	421385	Drill	Shackelford	South Green "1-49" #1049	5,500	—	41737795	Acquired from Throckmorton Oil, Inc.
Mar 4, 1994	421385	Drill	Shackelford	South Green "1-49" #1049H	4,500	Final completion	41737795	Acquired from Throckmorton Oil, Inc.
May 6, 1993	411315	Drill	Shackelford	Trice Methodist "400" #2	1,000	Final completion	41737677	Acquired from Tracker Mineral
Mar 31, 1993	410285	Recompletion	Shackelford	South Green "71" #2	4,540	Final completion	41731779	Acquired from Jones Company, Ltd.
Mar 24, 1993	410075	Recompletion	Shackelford	South Green "60" #1	4,624	Final completion	41732387	Acquired from Jones Company, Ltd.
Feb 13, 1992	396483	Recompletion	Shackelford	South Green "71" #2	4,540	Final completion	41731779	Acquired from Jones Company, Ltd.
Dec 12, 1991	394808	Drill	Shackelford	Trice Methodist "400" #1	1,000	Final completion	41737562	Acquired from Tracker Mineral
Jan 25, 1991	383896	Drill	Shackelford	Trice, Mrs. W. G. #26	1,000	Final completion	41737475	Acquired from S & y Oil Company
Dec 14, 1990	382206	Drill	Shackelford	Trice, W. G. Mrs. #25	1,000	Final completion	41737463	Acquired from S & y Oil Company
Nov 7, 1990	380708	Drill	Shackelford	Trice, W. G. Mrs #24	1,000	Final completion	41737449	Acquired from S & y Oil Company
Oct 26, 1990	379878	Drill	Shackelford	Trice, W. G. Mrs. #23	1,000	Final completion	41737439	Acquired from S & y Oil Company
Sep 14, 1990	377910	Drill	Shackelford	Trice, W. G. Mrs. #21	1,000	Final completion	41737423	Acquired from S & y Oil Company
Aug 23, 1990	376941	Drill	Shackelford	Trice, W. G. Mrs. #19	1,000	Final completion	41737412	Acquired from S & y Oil Company
Jul 24, 1990	375738	Drill	Shackelford	Trice, W. G. Mrs. #18	1,000	Final completion	41737406	Acquired from S & y Oil Company
Sep 27, 1989	364276	Recompletion	Shackelford	Walker-Buckler "78" #1	4,806	Final completion	41732990	Acquired from Jones Co.
Mar 21, 1989	357201	Drill	Shackelford	Trice, W. G. Mrs. #16	1,000	Final completion	41737252	Acquired from Coral Oil Co.
Mar 21, 1989	357201	Drill	Shackelford	Trice, W. G. Mrs. #16	700	—	41737252	Acquired from S & y Oil Company
Feb 24, 1988	343141	Reenter	Shackelford	Harbaugh, Mary "A" #1	4,500	Final completion	41701112	Acquired from Sheets, P. A.
Oct 13, 1987	337231	Drill	Shackelford	Harbaugh #2	4,500	Final completion	41737109	Acquired from Ridge Oil Company
Mar 17, 1986	299740	Recompletion	Shackelford	Green, W. H. "A" #4	4,718	Final completion	41733995	Acquired from Jones Co.
Jan 16, 1986	295484	Drill	Shackelford	Burleson "34" #2	4,750	Final completion	41736755	Acquired from Jones Co.
Sep 9, 1985	284310	Drill	Shackelford	Stokes, S. V. #5	4,500	Final completion	41736536	Acquired from Sheets, P. A.
Jul 16, 1985	280339	Drill	Shackelford	South Green 53 #7	4,800	Final completion	41736425	Acquired from Jones Co.
Mar 5, 1985	268494	Recompletion	Shackelford	Stokes, S. V. #2	4,500	Final completion	41735730	Acquired from Sheets, P. A.
Apr 3, 1984	234607	Drill	Shackelford	Stokes, S. V. #2	4,501	Final completion	41735730	Acquired from Sheets, P. A.
May 10, 1983	193970	Drill	Shackelford	South Green "53" #6	1,600	Final completion	41735138	Acquired from Jones Co.
Jul 5, 1982	165640	Drill	Shackelford	Sanders, James L "D" #2	2,200	Final completion	41734656	Acquired from Bridwell Oil Co.