OPERATORS · RRC 881585

Vanguard Oper, LLC

WindowAll time 90 days 1 year 3 years 10 years

CountyCoke 5 Atascosa 4 Pecos 4 Terry 3 Martin 3 Ward 3 Henderson 2 Crane 2 DE Witt 2 Glasscock 2

35 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 8, 2026	918546	Reenter	Coke	Sallie Odom 'F' #5	5,700	—	08100440	Acquired from L.C.S. Production Company
Nov 4, 2024	903734	Recompletion	Henderson	Ada J. Hightower #1	11,026	Final completion	21330394	Acquired from Highmark Energy Operating, LLC
Nov 13, 2017	825171	Recompletion	Andrews	H. R. Cope #1R	9,700	Final completion	00335721	Now Crescent Energy Operating LLC
Apr 21, 2017	825172	Recompletion	Andrews	Peay, Tom #11	9,650	—	00335595	—
Aug 18, 2016	817673	Recompletion	DE Witt	Clark Gas Unit #1	12,000	—	12332050	—
Aug 17, 2016	817672	Recompletion	DE Witt	Green Gas Unit #1	12,433	—	12332081	—
Feb 20, 2008	655003	Recompletion	Coke	Odom, Sallie Flippen #5	5,400	Final completion	08100440	Acquired from Enervest Operating, L.L.C.
Oct 21, 2005	608205	Drill	Atascosa	Augustin Orta #17	6,200	Spudded	01334204	Acquired from Redman Operating Company
Oct 21, 2005	608205	Drill	Atascosa	Orta, Augustin #17	6,200	Final completion	01334204	Acquired from Redman Operating Company
Mar 21, 2005	559143	Recompletion	Crane	Sand Hills Judkins Unit #11	3,150	Final completion	10332532	Acquired from Encore Operating, L.P.
Sep 29, 2004	551571	Drill	Howard	Quinn #1	10,500	Final completion	22735903	Acquired from Terrace Petroleum Corporation
Feb 23, 2004	542343	Recompletion	Atascosa	Nixon-Steinle #2	7,275	Final completion	01301970	Acquired from Mobil Producing TX. & N.M. Inc.
Nov 5, 2003	538215	Drill	Gaines	Higginbotham #2	12,800	Final completion	16536054	Acquired from Permian Resources, Inc.
Jun 24, 2002	521328	Recompletion	Atascosa	Nixon & Steinle #2	7,412	Final completion	01301970	Acquired from Mobil Producing TX. & N.M. Inc.
Apr 21, 1999	483941	Drill	Glasscock	Powell "2" #1	8,500	Final completion	17332965	Acquired from Range Production Company
May 30, 1997	463113	Drill	Coke	W. Ft. Chadbourne (Gray SD) Unit #33	5,900	—	08131743	Acquired from Pittencrieff America, Inc.
May 30, 1997	463113	Drill	Coke	Harris, J. W. #3	5,900	Final completion	08131743	Acquired from Pittencrieff America, Inc.
Oct 22, 1996	454195	Drill	Coke	W FT Chadbourne (Gray SD) UN #26	6,000	Final completion	08131725	Acquired from Pittencrieff America, Inc.
Oct 2, 1995	440413	Reenter	Reeves	Cleveland, Reese "29" #1	13,080	Final completion	38930263	Acquired from Lbo Energy, Inc.
Aug 22, 1994	427253	Drill	Glasscock	Powell "15B" #33D	8,500	Final completion	17332454	Acquired from Trend Exploration Company
Apr 25, 1986	301488	Other	Ward	Dorr, Erma #1	6,200	Final completion	47503158	Acquired from Three-B Oil Company, The
Feb 24, 1986	298320	Drill	Ward	Americas #2	7,500	Final completion	47533734	Acquired from Three-B Oil Company, The
Dec 27, 1985	294625	Drill	Ward	Americas #1	10,500	Final completion	47533718	Acquired from Three-B Oil Company, The
Dec 8, 1983	223038	Drill	Henderson	Hightower, Ada J. #1	11,500	Final completion	21330394	Acquired from Hunt Oil Company
Feb 24, 1983	188226	Drill	Pecos	Credo-Olix #4	3,800	Final completion	37134210	Acquired from Three-B Oil Company, The
May 14, 1982	160813	Drill	Martin	Nichols Unit #1	8,800	Final completion	31732500	Acquired from Tamarack Petroleum Company, Inc.
Mar 4, 1982	152295	Drill	Pecos	Credo-Olix #3	3,800	Final completion	37133770	Acquired from M-T Petroleum, Inc.
Dec 23, 1981	147412	Recompletion	Terry	Amo, Wanda G. #2-ST	12,050	Final completion	44530963	Acquired from L & B Oil Co. Inc.
Oct 27, 1981	139024	Drill	Pecos	Credo-Olix #2	3,800	Final completion	37133631	Acquired from M-T Petroleum, Inc.
Sep 24, 1981	137172	Drill	Martin	Forrest #1	8,800	Final completion	31732428	Acquired from Tamarack Petroleum Company, Inc.
Aug 4, 1981	128382	Drill	Martin	Stanton Townsite Unit 1 #1	8,800	Final completion	31732348	Acquired from Tamarack Petroleum Company, Inc.
Jul 7, 1981	124046	Drill	Terry	Amo, Wanda G. #2	12,050	Long string casing	44530963	Acquired from L & B Oil Co. Inc.
May 7, 1981	117290	Drill	Pecos	Credo-Olix #1	3,800	Final completion	37133413	Acquired from M-T Petroleum, Inc.
Apr 2, 1981	119150	Drill	Crane	Sand Hills Judkins Unit #11	3,300	Final completion	10332532	Acquired from Mobil Producing TX. & N.M. Inc.
Apr 1, 1981	114004	Drill	Terry	Amo, Wanda G. #1	12,000	Final completion	44530925	Acquired from L & B Oil Co. Inc.