COUNTIES · ROBERTSON · OPERATORS

Robertson 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.

#OperatorPermitsAll timeHorizontalWellsFirstLast
1Wildfire Energy Operating LLC9369177Mar 4, 2026Aug 27, 2026
2Comstock Oil & Gas, LLC5205117Apr 22, 2026Aug 21, 2026
3Adamas Energy LLC46413Jun 3, 2026Jun 3, 2026
4Magnolia Oil & Gas Operating LLC22217Apr 8, 2026Apr 8, 2026
5Bull Run Resources, LLC2220Apr 23, 2026Apr 23, 2026
6Hilcorp Energy Company140439Aug 10, 2026Aug 10, 2026
7BBL Operating Company LLC122110Dec 19, 2025Dec 19, 2025
8CML Exploration, LLC1119Aug 28, 2026Aug 28, 2026
9Magnetar Operating LLC1500Dec 9, 2025Dec 9, 2025
10Brahma Services II LLC1100Oct 27, 2026Oct 27, 2026
11Diversified Production LLC—00304——
12Zackson Resources Inc.—0048——
13Eagle Oil & Gas Co.—8042——
14XTO Energy Inc.—670029——
15Northfield Enterprises, Inc.—82029——
16Talus Resources LLC—4016——
17Encana Oil & Gas(usa) Inc.—329012——
18Corsa Resources LLC—0011——
19Arbol Resources, Inc.—18010——
20Williams, Clayton Energy, Inc.—14309——
21Holley Oil Company, LLC—109——
22Luminant Mining Company LLC—008——
23Union Pacific Resources Company—8307——
24Cross Timbers Operating Company—4107——
25Herd Producing Company, Inc.—1907——
26Obax Oil and Gas LLC—007——
27Cci Gulf Coast Upstream LLC—906——
28Sage Energy Company—1205——
29Anadarko E&P Company LP—1105——
30Broughton Operating Corp.—805——
31B.W.O.C. Inc.—005——
32Anadarko Petroleum Corporation—9704——
33Marathon Oil Company—2304——
34WCS Oil and Gas Corporation—1504——
35Tanos Exploration II, LLC—704——
36J-W Operating Co.—404——
37Amoco Production Co.-Alvin—304——
38CR3 Energy LLC—004——
39Fortson Oil Company—004——
40Warrior Resources Inc.—004——
41Weatherly Oil & Gas LLC—004——
42Burlington Resources O & G Co LP—12503——
43O'Benco, Inc.—6203——
44Jetta Operating Company, Inc.—1303——
45Covey Park Operating LLC—703——
46Carr Resources, Inc.—203——
47Brave Heart Resources Inc.—003——
48Finaly Resources LLC—003——
49Mitchell Energy Corporation—2402——
50Pg&e Resources Company—2102——
51Gastar Exploration Texas, LP—702——
52Inexco Oil Company—602——
53Geodynamics Oil & Gas, Inc.—202——
54Reata Oil & Gas Corp.—202——
55Valence Operating Company—202——
56Willo Oil & Gas Exploration, LLC—202——
57Haber Oil Company, Inc.—102——
58Orr, B. B.—102——
59Contrast Energy LLC—002——
60Giant NRG Co. LP—002——
61Lloyd Bob M.—002——
62Moncrief W. A. Jr.—002——
63Ovintiv USA Inc.—002——
64Paleo Oil Company LLC—002——
65Texlan Oil Company L.C.—002——
66Aethon Energy Operating LLC—3501——
67Red Willow Production, LLC—2601——
68Anadarko E&P Onshore LLC—1801——
69Zackson Resources, Inc.—1701——
70Wildhorse Resources Mngt Co, LLC—1401——
71Devon Energy Production Co, L.P.—1201——
72Houston Petroleum Company—1101——
73McMurrey Petroleum, Inc.—1101——
74Mitchell Energy Company L.P.—1101——
75Southern Plains Energy Corp.—801——
76American Energy Partners, Inc.—601——
77Pioneer Natural Res. USA, Inc.—601——
78Conoco Inc.—501——
79Nichols,edwin S Explorations Inc—501——
80Laredo Energy Operating, LLC—401——
81Blue Star Operating Company—301——
82Greer Operating—301——
83Lear Petroleum Exploration, Inc.—301——
84Miller Energy, Inc.—301——
85Arledge, Terry—201——
86Bass Enterprises Production Co.—201——
87Ranger O & G Operating, LLC—201——
88St. George E TX Operating LLC—201——
89Texas Royalty Corp.—201——
90United Oil & Minerals, Inc.—201——
91Bexco Operating, Inc.—101——
92Chaparral Operating Company, Inc—101——
93Clamarc Petroleum, Inc.—101——
94Hamon, Jake L.—101——
95Howitzer Operating, LLC—101——
96LRR Pecos Valley, LLC—101——
97Orr Production Company—101——
98Patterson Petroleum LP—101——
99Anderson W.E. & J.D. Mackinnon—001——
100Belco Petroleum Corporation—001——
101Cameron Paul E. Jr. Inc.—001——
102Chapman Roger Inc.—001——
103Daltex Energy Company—001——
104Delta/Seaboard Well Service Inc—001——
105Douglas Petroleum Inc.—001——
106Dow Chemical Company The—001——
107East Texas Production Mgt. Inc—001——
108Ficus Corporation The—001——
109Formation Resour Field Svcs LLC—001——
110Gifford Mitchell & Wisenbaker—001——
111GRC Exploration—001——
112Heritage Energy Corporation—001——
113Interregional Operating Services—001——
114Johnson Ralph N.—001——
115Lee C Production Company Inc.—001——
116Linn Operating LLC—001——
117McDaniel Company Inc. The—001——
118MK Oil and Gas Inc.—001——
119Moore Petroleum Service Inc.—001——
120Morgan Creek Gas Processing Co.—001——
121Newton Corp. The—001——
122Nitro Oil & Gas LLC—001——
123Nortex Oil & Gas Inc.—001——
124Ows Energy Inc.—001——
125Petro Resources Inc.—001——
126Petrovybe Opco LLC—001——
127Pierce Operating Company L.L.C.—001——
128Prairie Producing Company—001——
129Rampy Petroleum & Energy Co Inc—001——
130Ramtex Energy LLC—001——
131R Construction Co. Inc.—001——
132Rusk Energy Operating LLC—001——
133Saxet Operating Co. Inc.—001——
134SDG Operating Company Inc—001——
135Shelby Boswell Operator LLC—001——
136Sinclair Oil & Gas Company—001——
137Smith Pipe of Abilene—001——
138Stonebriar Operating LLC—001——
139T-Bar-X Limited Company—001——
140Tee Operating Co.—001——
141Texana Operating Company—001——
142Topcat Truck Wash LLC—001——
143Ventana Midstream LLC—001——
144WCS Oil & Gas Corporation—001——
145Williams Oil Company—001——
146Brown, Tom Inc.—3800——
147Hawkwood Energy Operating, LLC—3700——
148Coronado Energy E&P Company, LLC—2100——
149Matador Operating Company—2000——
150Chesapeake Operating, Inc.—1600——
151Patterson Petroleum, Inc.—1600——
152Devon Energy Operating Co., L.P.—1400——
153Rockefeller Hughes (USA) LLC—1400——
154Peoples Energy Prod.-TX, L.P.—1200——
155Treadstone Energy Prtnr OP, LLC—1000——
156Chesapeake Operating, L.L.C.—900——
157Enduring Resources, LLC—900——
158Northfield Enterprises—900——
159Amoco Production Company—700——
160Rme Petroleum Company—700——
161Wessely Energy Company—700——
162Wessely Energy Company—700——
163Edco Energy, Inc.—600——
164Samedan Oil Corporation—600——
165Enserch Exploration, Inc—500——
166Williams, Clayton W., Jr.—500——
167Hunter Petroleum Inc.—400——
168King Operating Corporation—400——
169Maralo, Inc.—400——
170T & T Production Co.—400——
171Adobe Oil & Gas Corp.—300——
172Chapman Oil—300——
173Edf Trading Resources, LLC—300——
174Freestone Disposal—300——
175Halcon Operating Co., Inc.—300——
176Lear Petroleum Corp.—300——
177Mack Petroleum—300——
178Mosbacher-Transco Expl-W.E. Carl—300——
179Oertli Operating Company Inc.—300——
180SW Operating, Inc.—300——
181WJW Operating Co.,llc—300——
182American Exploration Company—200——
183Barato Ventures, Inc.—200——
184Cedar Hill Petroleum—200——
185Delta Drilling Co.—200——
186Energetics, Inc.—200——
187Fleet Petroleum Partners, Inc.—200——
188Herd Producing Co. and Wessely—200——
189Houston Hydrocarbons, Inc. (A)—200——
190Ingas, Inc.—200——
191Ironroc Energy—200——
192Jilpetco, Inc.—200——
193Lonestar Operating, LLC—200——
194Louisiana Land & Expl. Co., The—200——
195Magellan Pipeline Company, L.P.—200——
196Murexco Petroleum, Inc.—200——
197Peter Paul Petroleum Co.—200——
198Riley, Jim—200——
199Rippy Oil Company—200——
200RO-JO, Inc.—200——
201Sinclair Oil Corporation—200——
202Whitman-Dome Energy Corporation—200——
2033PGM, Ltd.—100——
204Alice Environ. Svcs., L.P.—100——
205Alon USA, LP—100——
206Arco Oil & Gas Co.—100——
207Atkins Oil L.C.—100——
208BRG Lone Star Ltd.—100——
209CH4 Energy II, LLC—100——
210Champlin Petroleum Co.—100——
211Chaparral Energy, L.L.C.—100——
212Chaparral Minerals, Inc.—100——
213Dapa Operating Company—100——
214Drillcon Exploration, Inc.—100——
215Dyer Petroleum—100——
216Eastern Companies—100——
217Eastern Energy, Inc.—100——
218Enbridge Pipelines (NE Texas) LP—100——
219Energy Reserves Group, Inc.—100——
220Enexco U.S.A., Ltd.—100——
221Enterprise Products Operatingllc—100——
222Enterprise Products Texas OP LLC—100——
223EOG Resources, Inc.—100——
224Exxon Corp.—100——
225First Aransas Reserves, Inc.—100——
226Geo-Nova Petroleum Corp.—100——
227Getty Oil Co.—100——
228Godfrey Interests—100——
229Guardian Oil Company—100——
230Henry, John Petroleum—100——
231Herd, Bob L.- Beaird, Harold C.—100——
232Hurd Enterprises, Ltd.—100——
233Jaehne, Mark A.—100——
234K. A. B. Oil Co.—100——
235Kenergy Petroleum Corp.—100——
236Lama Energy, L.L.C.—100——
237Lane Oil Co.—100——
238Laredo Energy V, LP—100——
239Leor Energy, L.P.—100——
240Linn Operating, Inc.—100——
241Longhorn Oil&gas Co.—100——
242M. A. Mueller Const. Co., Inc.—100——
243Matzinger Petroleum Co—100——
244Moncrief, W. A.—100——
245Mosbacher Production Co.—100——
246Norris Petroleum Consultants Inc—100——
247North Central Oil Corp.—100——
248Ogden Resources Corporation—100——
249Penn Resources, Inc.—100——
250Petromark Minerals INC.******P5—100——
251Petropool, Inc.—100——
252Pickens Company, Inc., The—100——
253Rampy, TY et AL—100——
254Riverbend Group, L.L.C.—100——
255Robbins Energy, Inc.—100——
256Royal Oil & Gas Corp.—100——
257Sonat Exploration Company -Tyler—100——
258Suburban Propane Gas Corp.—100——
259Sun Expl. & Prod. Co.-Corpus—100——
260Texas Oil & Gas Corp.—100——
261Texlan Oil Company, Inc.—100——
262Tex-O Petroleum Company—100——
263Tularosa Operating Company—100——
264TXO Production Corp.—100——
265Txpac Petroleum, Inc.—100——
266Valero Terminaling & Distrib. Co—100——
267Wiser Oil Company, The—100——

267 OPERATORS · WINDOW ON THE RRC ISSUE DATE