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OPERATORS · TEXAS · P-5 NUMBER 774720

Shell Western E&P Inc.

WindowAll time 90 days 1 year 3 years 10 years

CountyGaines 3 Crockett 2 Yoakum 2 Hidalgo 2 Andrews 2 Matagorda 1 Pecos 1 Ector 1 Upton 1

15 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 11, 2008	672420	Reenter	Matagorda	Parker, et Al #1	18,500	—	32131703	Acquired from New Century Exploration, Inc.
Apr 13, 2007	635171	Reenter	Andrews	University F #2HH	11,200	—	00305289	Acquired from XTO Energy Inc.
Apr 10, 2007	636353	Reenter	Andrews	University "F" #2	11,175	Plugged dry hole (P&A)	00305289	Acquired from XTO Energy Inc.
Mar 15, 2005	559033	Reenter	Crockett	Mitchell #1031	15,304	—	10510956	Acquired from Occidental Permian Ltd.
Jan 20, 1995	431917	Reenter	Gaines	Flanagan Unit #52W	7,273	Plugged dry hole (P&A)	16501571	—
Feb 16, 1994	420946	Reenter	Yoakum	Ownby San Andres Unit #39W	5,490	—	50101605	Now Occidental Permian Ltd.
Jan 25, 1994	420383	Reenter	Yoakum	Central Ownby Unit #805	7,300	—	50130728	Now Occidental Permian Ltd.
Oct 27, 1993	416459	Reenter	Upton	Midcross Devonian Unit #21	5,500	Final completion	46102101	Now Occidental Permian Ltd.
Aug 25, 1992	402605	Reenter	Gaines	Wasson South Clearfork Unit #7540S	7,900	Final completion	16510231	Now Occidental Permian Ltd.
Jun 23, 1992	400181	Reenter	Gaines	Wasson South Clearfork Unit #8616S	7,803	Final completion	16510300	Now Occidental Permian Ltd.
Jun 26, 1991	389197	Reenter	Ector	TXL North Unit #667W	6,300	Final completion	13501333	Now Formentera Operations LLC
Apr 26, 1988	345612	Reenter	Hidalgo	McAllen, A. A. #61	12,950	Final completion	21530918	—
Apr 26, 1988	345612	Reenter	Hidalgo	McAllen, A. A. #61	12,950	—	21530918	—
Dec 15, 1986	324205	Reenter	Crockett	Mayberry -39- #5	5,146	—	10530151	Now R2Q Operating LLC
Oct 1, 1986	321389	Reenter	Pecos	Downie Ranch -6- #1	3,500	Final completion	37135297	Now Longfellow Energy LP