OPERATORS · TEXAS · P-5 NUMBER 945581

Wynn-Crosby Operating, Ltd.

WindowAll time 90 days 1 year 3 years 10 years

CountyWood 22 McMullen 16 Matagorda 13 Goliad 12 Hidalgo 9 Jim Hogg 5 Montague 5 Cooke 4 Karnes 3 De Witt 2

TypeRecompletion 15 Drill 14 Field transfer 7

97 FILINGS · 82 PERMITS · PAGE 2 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 29, 2006	631087	Drill	Montague	Walter, M. C. #1	9,150	Final completion	33733892	Now Eagleridge Operating LLC
Nov 21, 2006	629166	Drill	Cooke	Lutkenhaus Unit No. 1 #1	9,600	Final completion	09733852	Now EOG Resources Inc.
Aug 10, 2006	624157	Drill	Montague	M C R F #1	8,400	Final completion	33733863	Now EOG Resources Inc.
Jul 25, 2006	623087	Drill	Goliad	Hamman & Anderson #8	14,000	Final completion	17533941	Acquired from Winn Exploration Co., Inc.
Jul 10, 2006	622168	Recompletion	Wood	Deloney Heirs #2I	8,400	Final completion	49932039	Acquired from Goldston Oil Corporation
Jan 17, 2006	612327	Drill	McMullen	Lee Wheeler #1	5,600	Final completion	31133882	Acquired from Manti Operating Company
Dec 27, 2005	611523	Drill	McMullen	Cajun Caper Unit #1	6,600	Final completion	31133872	Acquired from Manti Operating Company
Dec 16, 2005	611134	Drill	Wood	Isaac Patterson #5	4,400	Final completion	49932042	Acquired from Goldston Oil Corporation
Oct 18, 2005	608076	Drill	Wood	McMillan Heirs #2	8,400	Unperforated completion	49932039	Acquired from Goldston Oil Corporation
Aug 12, 2005	603636	Drill	Wood	Deloney Heirs #1	9,000	—	49932035	Acquired from Goldston Oil Corporation
Aug 12, 2005	603636Amendment	Drill	Wood	Deloney Heirs #1	9,000	Final completion	49932035	Acquired from Goldston Oil Corporation
Jul 7, 2005	603121	Drill	McMullen	Peacock #1	6,550	Spudded	31133831	Acquired from Manti Operating Company
Jul 7, 2005	603121Amendment	Drill	McMullen	Peacock #1	6,560	Final completion	31133831	Acquired from Manti Operating Company
Mar 28, 2005	559136	Drill	Jackson	Koop et al Gas Unit #1	16,500	Final completion	23933301	Acquired from Santos USA Corp.
Mar 11, 2005	558902	Drill	Goliad	Lewis "A" #2	13,500	Spudded	17533747	Acquired from Alamo Operating Company, L. C.
Mar 11, 2005	558902Amendment	Drill	Goliad	Lewis "A" #2	13,500	Final completion	17533747	Acquired from Alamo Operating Company, L. C.
Nov 16, 2004	553519	Drill	Wood	Johnson, B. L. "E" #5	8,400	Final completion	49932026	Acquired from Goldston Oil Corporation
Sep 15, 2004	551043	Drill	Goliad	Lewis "A" #1	13,500	Unperforated completion	17533660	Acquired from Unit Petroleum Company
Mar 24, 2004	543626	Drill	Goliad	Hamman-Anderson Gas Unit #7	13,500	Final completion	17533616	Acquired from Santos USA Corp.
Apr 21, 2003	530977	Recompletion	Matagorda	Runnells Gas Unit No. 1 #6 HH	14,350	Final completion	32131915	Acquired from Santos USA Corp.
Sep 23, 2002	523793	Drill	Goliad	Hap Gas Unit #4	13,700	Spudded	17533457	Acquired from Esenjay Exploration, Inc
Sep 23, 2002	523793Amendment	Drill	Goliad	Hap Gas Unit #4	13,700	Final completion	17533457	Acquired from Esenjay Exploration, Inc
Feb 11, 2002	517521	Drill	Matagorda	Runnells Gas Unit 1 #6	15,500	Final completion	32131915	Acquired from Santos USA Corp.
Dec 4, 2000	502567	Drill	Matagorda	Runnells Gas Unit 1 #5	17,000	Spudded	32131863	Acquired from Esenjay Exploration, Inc
Dec 4, 2000	502567Amendment	Drill	Matagorda	Runnells Gas Unit #5	17,000	Final completion	32131863	Acquired from Esenjay Exploration, Inc
Jul 17, 2000	496049	Drill	Matagorda	Dawdy #1	13,600	Spudded	32131828	Acquired from Esenjay Exploration, Inc
Jul 17, 2000	496049Amendment	Drill	Matagorda	Dawdy Gas Unit #1	13,600	Final completion	32131828	Acquired from Esenjay Exploration, Inc
Mar 7, 2000	492638	Drill	Wood	Johnson, B. L. "D" #4	6,400	Final completion	49931943	Acquired from Goldston Oil Corp.
Jul 21, 1997	465192	Recompletion	Hidalgo	Hidalgo Willacy #4B	8,000	Final completion	21531690	Acquired from Amerac Energy Corporation
Jul 1, 1997	464329	Drill	San Patricio	Mauch, W. F. #1	11,200	Final completion	40932533	Acquired from Esenjay Petroleum Corp.
Jun 18, 1996	448281	Drill	Wood	J. A. Blalock 'a' Unit #7	6,500	—	49931874	Acquired from Goldston Oil Corp.
Jun 18, 1996	448281Amendment	Drill	Wood	J. A. Blalock 'a' Unit #7	6,500	Final completion	49931874	Acquired from Goldston Oil Corp.
Jun 14, 1996	448280	Reenter	Wood	J. A. Blalock 'a' Unit #6	6,500	Final completion	49930197	Acquired from Goldston Oil Corp.
Jun 15, 1994	424818	Recompletion	Jim Hogg	K.M.F. "A-6" #84	3,850	Final completion	24700471	Acquired from 39 Crude, L.C.
Jun 15, 1994	424818Amendment	Other	Jim Hogg	K.M.F. "A-6" #84	3,850	Spudded	24700471	Acquired from 39 Crude, L.C.
Nov 18, 1993	418099	Drill	Karnes	Greene, Birdie Porter #2	14,500	Final completion	25531332	Acquired from Hanson Production Company
Aug 18, 1992	401893	Recompletion	Hidalgo	Hidalgo Willacy #4B	8,700	—	21531690	Acquired from Barnes, Larry Petroleum, Inc.
Aug 18, 1992	401893Amendment	Recompletion	Hidalgo	Hidalgo Willacy #4B	8,700	Final completion	21531690	Acquired from Barnes, Larry Petroleum, Inc.
Jul 19, 1991	387209	Recompletion	Wood	Johnson, B. L. 'B' #1R	6,500	—	49931394	Acquired from Goldston Oil Corp.
Nov 16, 1987	338631	Recompletion	Wood	Goldsmith-Blalock #3	4,370	Final completion	49930284	Acquired from Goldston Oil Corp.
Mar 4, 1986	299205	Drill	Hidalgo	Hidalgo-Willacy #4B	9,000	Final completion	21531690	Acquired from Tana Oil & Gas Corp.
Dec 10, 1985	292497	Recompletion	Wood	Johnson, B. L. "B" #1	8,500	—	49900582	Acquired from Goldston Oil Corp.
Oct 29, 1985	288656	Drill	Wood	Stone-Johnson 'C' #1R	6,300	Final completion	49931396	Acquired from Goldston Oil Corp.
Oct 1, 1985	287738	Drill	Wood	B. L. Johnson 'B' Unit #1R	6,500	Final completion	49931394	Acquired from Goldston Oil Corp.
Sep 23, 1985	285720	Drill	Hidalgo	Hidalgo-Willacy #4A	9,500	Final completion	21531656	Acquired from Tana Oil & Gas Corp.
Sep 23, 1985	285720Amendment	Drill	Hidalgo	Hidalgo-Willacy #4A	8,750	—	21531656	Acquired from Tana Oil & Gas Corp.
Sep 30, 1982	173301	Recompletion	Wood	Blalock, J.A. SWD #2 D	8,434	Final completion	49900699	Acquired from Delta Drilling Co.