Petrora

COUNTIES · MAVERICK · OPERATORS

Maverick County Operators

Every operator with a permit on file or a well of record here, ranked by permits issued in the window. Wells are each operator's current inventory in the county from the RRC wellbore file.

1 year3 years10 yearsAll time
#OperatorPermitsAll timeHorizontalWellsFirstLast
1Jonah Energy LLC131313106Apr 20, 2026May 6, 2026
2Blackbrush O & G, LLC415210Feb 2, 2026May 21, 2026
3EL Toro Resources LLC331361Jun 19, 2026Jun 19, 2026
4Texas Pipeline LLC3700Jun 9, 2026Sep 16, 2026
5Endeavor Natural Gas, LP268216Jan 30, 2026Jan 30, 2026
6Chittim Operating LLC—201,594——
7Zinke & Philpy—00213——
8CMR Energy, L.P.—980187——
9Newfield Exploration Company—470110——
10Esco Oil Operating Company LLC—12052——
11Txco Resources Inc.—142051——
12Bruner Energy Inc.—0048——
13Conway Energy Oper Services Inc.—0038——
14Shaw, T. G.—31027——
15Javelin Energy Partners Mgmt LLC—0025——
16Patterson Energy Corporation—0025——
17Conocophillips Company—454021——
18M-Tex Inc.—5021——
19Newfield Maverick Basin LLC—0020——
20Conoco Inc.—384017——
21Strand Energy, L.C.—18017——
22Seagull Operating Co. Inc.—5017——
23Robin Jack Co.—0017——
24Ashtola Exploration Company,inc.—27014——
25Winn Exploration Co., Inc.—12013——
26KP Exploration, Inc.—66011——
27Exxon Corp.—34011——
28Janco Operating—18010——
29Protege Energy III LLC—009——
30Encana Oil & Gas(usa) Inc.—708——
31Prime Operating Company—708——
32Flint Interests, LLC—208——
33CML Exploration, LLC—1206——
34Maverick Osage Oil Company, Inc.—606——
35Shaw, T. G. Oil Company, Ltd.—306——
36Enpex Corporation—006——
37More Texas Oil—006——
38Exploration Company, The—37105——
39Continental Oil Company—11005——
40Machii-Ross Petroleum Co.—3505——
41Omega Minerals, Inc.—1505——
42Shell Western E&P—405——
43Petrosand Energy, Inc.—305——
44Hopkins Engineering Inc.—005——
45S.W.D. Operating Inc.—005——
46Williamson Operating Co.—005——
47Mayfair Minerals, Inc.—1504——
48D/L Hydrocarbons, L.C.—804——
49Atapco—604——
50Espada Operating LLC—604——
51Field Petroleum Corp.—504——
52Luling Oil & Gas Company, Inc.—504——
53Petrolynx, Inc.—304——
54Gardner Oil & Gas Co.—104——
55Allen J. D. Drilling Co. Inc.—004——
56Infinite Energy Solutions LLC—004——
57Canus Petroleum, Inc.—2703——
58Hajj Oil Company—1403——
59Big Shell Oil & Gas, Inc.—1003——
60Alltex Exploration, Inc.—503——
61Beta Oil Corporation—503——
62Black Rock Oil & Gas Co. Inc.—503——
63Clark, John M.—203——
64Tidelands Oil Corporation—103——
65Brown John Oil Co.—003——
66Maverick Mud Logging LLC—003——
67Southwest Dozer Inc.—003——
68Topat Oil Corporation—003——
69Osborne Oil Co.—4002——
70Anadarko E&P Company LP—2302——
71Blue Star Operating Company—2002——
72Hollimon Oil Corporation—1502——
73Anadarko E&P Onshore LLC—902——
74Spartan Operating Company, Inc.—502——
75Aterra Exploration, LLC—402——
76Rio-Maverick Oil Company—402——
77San Patricio Corporation—402——
78Tidal Petroleum, Inc.—402——
79Zinke & Philpy, Inc.—402——
80Genesis Producing Company—302——
81Kremco Oil LLC—302——
82Rio Grand Exploration, LLC—202——
83Cuevas Oil & Gas Exploration—102——
84Petrorey, Inc.—102——
85Saxon Oil Company—102——
86Amrwr LLC—002——
87Arrco Operating LLC—002——
88Baylor Operating LLC—002——
89Black River Corp.—002——
90Exsun Oil Corporation—002——
91H & H a Partnership—002——
92L-X Exploration Inc.—002——
93Malone Co.—002——
94Nugget Oil Corporation—002——
95Ram River Resources Inc.—002——
96Regal Petroleum Services—002——
97Wagner Oil Company—002——
98Wainoco Oil & Gas Company—002——
99Wolf Daryl Oil—002——
100Yarborough W. B.—002——
101Hughes, Dan A. Company, L.P.—1501——
102Maverick Properties, Inc.—1501——
103Dilley Production Co.—1001——
104J-W Operating Co.—1001——
105Camelot Oil and Gas, LLC—901——
106XOG Operating LLC—901——
107Cobra Oil & Gas Corporation—801——
108Geo Energy Corporation—601——
109Maverick Energy, Inc.—401——
110Peacock O & G Properties, Ltd.—401——
111Williams, Clayton W., Jr.—401——
112Hucklebridge, R.h.& J. Kelly—301——
113Mesa Chica Corp.—301——
114Northwest Arkansas O & G Prod Co—301——
115Phillips, Jack L. Co.—301——
116Red Arrow Energy, LLC—301——
117Trade Exploration Corp.—301——
118Central Mineral Operating Co,inc—201——
119Gypsy Production Company—201——
120Jadela Oil (US) Operating, LLC—201——
121Pike Oil, Inc.—201——
122Wildcatter Incorporated—201——
123Billington Oil & Gas, Inc.—101——
124Border Exploration Co.—101——
125Cities Service Company—101——
126Dixel Resources Incorporated—101——
127EL Indio Energy LLC—101——
128Further Developments, Inc.—101——
129Kgmh Corporation—101——
130Morrow Resources, Inc.—101——
131Musteen, Jack—101——
132Oso Exploration Co.—101——
133Quemado Energy, L.L.C.—101——
134Strata-X, Inc.—101——
135Allen J. D.—001——
136Armor Gas Inc.—001——
137Baker Pat Trucking&services Inc.—001——
138Belco Development Corporation—001——
139Branson D.o&bracken Oil Co. Etal—001——
140Buckley C. Anthony—001——
141Diamond Chemicals Company—001——
142Driscoll Production Company—001——
143Dynamic Production Inc.—001——
144Enron Oil & Gas Company—001——
145Garza Oil & Gas LLC—001——
146George W.H. Jr.—001——
147Gill A. T.—001——
148Hughes Dan A. Company—001——
149Hulsey Alan A.—001——
150Joint Resources Company—001——
151Longhorn Oil&gas Co.—001——
152L-X Exploration—001——
153Mayer & Mahan—001——
154McGoldrick & Smith—001——
155Merlin Petroleum Company—001——
156Mission River Systems Inc.—001——
157Odessa Oil & Gas Company—001——
158Oil-Lympia Oil and Gas Inc.—001——
159Operator P-5 Not on File—001——
160Oxoco-Texas Inc.—001——
161Phillips P. J.—001——
162Pinto Oil Co.—001——
163Quatro Oil and Gas Inc.—001——
164Railroad Commission District 01—001——
165Ralston Oil & Gas Company—001——
166R. K. G. Engineering Co.—001——
167Rogers Sam D.—001——
168Santa Anna Partners LP—001——
169Santa FE-Andover Oil Company—001——
170Saxet Petroleum Inc.—001——
171SLS Enterprises Incorporated—001——
172Stacha Eddy A.—001——
173Sun Expl. & Prod. Co.-Corpus—001——
174Thalmann Oil Field Service Inc.—001——
175Wichita Industries Inc.—001——
176Wilbanks Bruce A.—001——
177Grit Oil & Gas Management, LLC—7500——
178Major Petroleum Corp.—5600——
179Saxet Energy, Ltd.—3600——
180Jones, W. D. Buddy—3100——
181Petro Gulf, Inc.—3000——
182Petro-Rock, Inc—2100——
183Texas Tar Sands, Ltd.—1900——
184Nucorp Energy, Inc.—1200——
185Galaxy Oil Company—1100——
186Longhorn Gas Co., Inc.—1100——
187Uranium Resources Inc.—1100——
188Quaestor Corporation—900——
189Texcan Resources Corp.—900——
190West Texas Gas, Inc.—900——
191Argyle Energy Company—800——
192Petro Affiliates, Inc.—800——
193Petromar Drilling, Inc.—800——
194Rollert Co., Inc., The—800——
195S & S Energy Inc—800——
196Touchstone Resources USA, Inc.—800——
197Windstar Resources Corporation—800——
198FJF Operating, L L C—700——
199Grace Oil Corporation—700——
200Hunter Exploration Co.—700——
201Rockport Georgetown Holdings,lp—700——
202Satellite Oil & Gas Inc.—700——
203Terry Oilfield Services, Inc.—700——
204Terry Resources, Inc.—700——
205Bay Rock Corp.—600——
206Cornerstone E & P Company, LP—600——
207Demaree, Billie L.—600——
208Producers Engineering Company—600——
209Raider Oil Corp.—600——
210Serban Inc.—600——
211Apache Corporation—500——
212Aroc (Texas) Inc.—500——
213Burch Oil and Gas Corporation—500——
214Gulf Oil Corp.—500——
215Mesa Chica Ltd—500——
216MJM Oil & Gas, Inc.—500——
217Winn Exploration/Dulce Company—500——
218Wolverine Exploration Company—500——
219Astro Exploration, Inc.—400——
220Goldking Prod. Co.—400——
221Hooper, Charles G—400——
222Lingen Exploration, Inc.—400——
223Peregrine Petroleum, LLC—400——
224Redemption Oil & Gas, LLC—400——
225Chesapeake Operating, Inc.—300——
226Exco Resources, Inc.—300——
227Gat-Man Petro Inc.—300——
228Ibertex, Inc.—300——
229Pantex Oil & Gas LLC—300——
230Pickens Energy Corporation—300——
231Reconex, Inc.—300——
232Texas Ranger Oil & Gas, Inc.—300——
233West Texas Gas Utility, LLC—300——
234Aztec Petroleum Corp.—200——
235B-G Operating Inc.—200——
236BLS Trust—200——
237Eason Oil Company—200——
238EP Operating Company—200——
239Flying W Resources, LLC—200——
240GLG Energy, L.P.—200——
241Hooper & Wallace—200——
242Lateral Productions, Inc.—200——
243Little Oil & Gas, Inc.—200——
244Maverick Properties—200——
245Shilo Oil Co. Inc.—200——
246Tejas Production Co—200——
247Trans Sierra Resources Corp.—200——
248Transtexas Gas Corporation—200——
249Tucker, Earl-Musteen, Joe—200——
250Adobe Oil Co.—100——
251Ads Operating, Inc.—100——
252Amco Energy Corp.—100——
253Ark Energy, Inc.—100——
254Bellows Operating Co., L. C.—100——
255Bright & Co.—100——
256Brooks, E. B., Jr.—100——
257Carter Oil Co., The—100——
258Chesapeake Operating, L.L.C.—100——
259Cities Service Oil & Gas Corp.—100——
260Coastal Oil & Gas Corporation—100——
261DE Bar Well Service—100——
262Edco Energy, Inc.—100——
263EL Indio Exploration, Inc.—100——
264Enre Corp.—100——
265Extide Oil Co.—100——
266Exxeter Petroleum Corp.—100——
267Fair Energy—100——
268Garrett, Fred M.—100——
269Gasper Rice Resources, Ltd.—100——
270Gas Producing Enterprises, Inc.—100——
271Grace Exploration Company, Inc.—100——
272Hawn Brothers—100——
273Huisache Operating Co.—100——
274Kerns O & G, Inc.—100——
275Kirkwood, R. L.—100——
276Koch, S. H.—100——
277Lanetech Exploration Co., Inc.—100——
278Lloyd, Bob M.—100——
279Longhorn Gas Co., Ltd. No. 2—100——
280Lowry Oil & Gas Production Co.—100——
281Maralo, Inc.—100——
282Maverick Osage Oil Corporation—100——
283Maverick Petroleum, Inc.—100——
284Mellon Exploration Company—100——
285Mineral Estates, Inc.—100——
286Orr, Robert M.—100——
287Osage Oil Company, Inc.—100——
288Pogo Producing Co.—100——
289River Resources, Inc.—100——
290Sabine Pipe & Supply Co.—100——
291Santa FE Oil Company—100——
292Seagull Intl. Exp., Inc.—100——
293Seahawk Petroleum Corporation—100——
294Southern Bay Operating, L.L.C.—100——
295St. Mary Land & Exploration Co.—100——
296Stream Energy, Inc.—100——
297Summit Oil & Gas, Inc.—100——
298Sundown Drilling Co.—100——
299Sundown Energy Co. Inc—100——
300Tesoro Expl. & Prod. Company—100——

308 OPERATORS · THE 300 MOST ACTIVE SHOWN · WINDOW ON THE RRC ISSUE DATE