Petrora

COUNTIES · UPTON · OPERATORS

Upton 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
1Pioneer Natural Res. USA, Inc.1232,2891233,281Dec 2, 2025Nov 2, 2026
2Apache Corporation9365393458Jan 16, 2026Oct 8, 2026
3Ovintiv USA Inc.6324863307Nov 13, 2025Oct 16, 2026
4COG Operating LLC601,733601,512Jan 16, 2026Sep 17, 2026
5Civitas Permian Operating, LLC5510755311Dec 16, 2025Oct 23, 2026
6Summit Petroleum LLC3885438446Dec 18, 2025Sep 16, 2026
7Firebird Energy II LLC3415934462Jan 12, 2026Sep 29, 2026
8SM Energy Company2437524436Jan 15, 2026Jan 22, 2026
9Chevron U. S. A. Inc.249252468Jul 2, 2026Jul 14, 2026
10Mewbourne Oil Company1455141Nov 19, 2025Oct 22, 2026
11Saxum Opco, LLC888143May 18, 2026Jun 15, 2026
12Discovery Operating, Inc.793756Jun 11, 2026Jun 16, 2026
13Vital Energy, Inc.627617Dec 12, 2025Jan 6, 2026
14Triple Crown Resources, LLC51255Feb 18, 2026Feb 18, 2026
15Admiral Permian Operating LLC5550May 6, 2026Jul 30, 2026
16Diamondback E&P LLC4774711Dec 17, 2025Mar 20, 2026
17Zarvona Energy LLC46431Aug 4, 2026Sep 22, 2026
18Aqua Terra Permian, LLC4402May 1, 2026Oct 21, 2026
19Xri Disposal Holdings, LLC3503May 11, 2026Jun 8, 2026
20Deep Blue Operating I LLC2204Apr 20, 2026Apr 21, 2026
21Velocity Water Solutions, LP2200Nov 7, 2025Nov 7, 2025
22Petx Operating LLC11015Aug 6, 2026Aug 6, 2026
23Milestone Enviro Services, LLC1202Feb 26, 2026Feb 26, 2026
24Scout Energy Management LLC—2101,461——
25Burlington Resources Oil&gas Co.—1480420——
26BJG Operating Company—00337——
27XTO Energy Inc.—2590253——
28XOG Operating LLC—140243——
29Wagner and Brown—00219——
30Cox, John L.—3580110——
31Parsley Energy Operations, LLC—8990105——
32Sol Oil Co. L.C.—0096——
33Crescent Energy Operating LLC—0093——
34Prime Operating Company—3092——
35Endeavor Energy Resources L.P.—183089——
36EOG Resources, Inc.—220079——
37Extex Operating Company—0070——
38Tres Roughneckas WTX LLC—0069——
39Winn Operating LLC—0064——
40Southwest Royalties, Inc.—63062——
41United Oil & Shale LLC—0062——
42BCP Resources LLC—0054——
43Hunt Oil Company—218048——
44Occidental Permian Ltd.—21041——
45OXY USA WTP EOR LLC—0041——
46Permian Resources Operating LLC—0041——
47Reverence Operating LLC—0038——
48Mogul Resources LLC—0035——
49Citation Oil & Gas Corp.—9031——
50Rockport Energy Solutions LLC—33030——
51Tripp & Sons LLC—0030——
52Q Natural Resources LLC—0029——
53Chevron Midcontinent, L.P.—12028——
54United Company—0027——
55Kinder Morgan Production Co LLC—0026——
56Henry Resources LLC—132025——
57Texaco Inc.—27025——
58Keystone Energy Oil & Gas Inc.—0025——
59Atlas Operating LLC—8024——
60Upland Production Company—0024——
61Cardwell Oil Corporation—0023——
62Mosaic Midland LLC—0023——
63JM Cox Resources, L.P.—65021——
64Bustos Martin Oil—0021——
65Gulf Oil Corp.—154020——
66BP America Production Company—46020——
67Legacy Reserves Operating LP—34020——
685STONE Operating Inc—0020——
69Pharaoh Oil & Gas Inc.—0020——
70TS Oil LLC—0020——
71Quatro Oil and Gas Inc.—0019——
72Fourpoint Energy, LLC—15017——
73Petroplex Energy Inc.—1017——
74Great American Resources Inc.—0017——
75Arco Permian—126015——
76Ensource Inc.—32015——
77Parker & Parsley Development Co.—131014——
78Pip Petroleum Corp.—14014——
79Golden Specialties Oil & Gas—1014——
80Manning Jack—0014——
81RRP Operating LLC—0014——
82Thompson, J. Cleo—59013——
83RP Operating, L.L.C.—33013——
84BTA Oil Producers—14013——
85Parker & Parsley Petroleum Co.—39012——
86Oryx Energy Company—20012——
87Humble Oil & Refining Co.—0012——
88Exxon Corp.—241011——
89Shell Oil Company—9011——
90DST Exploration Corp.—8011——
91Pitts Energy Co.—5011——
92Bustamante Resources LLC—0011——
93Circle-S Energy LLC—0011——
94Cutbow Operating LLC—0011——
95Platform Operating LLC—0011——
96Rock Fish Operating LLC—0011——
97Devon Energy Production Co, L.P.—47010——
98Apv McCamey LLC—0010——
99Fort Worth Oil & Gas Inc.—0010——
100Havenstrite Oil Co. of Texas—0010——
101Parker & Parsley Development L.P—8909——
102Kaspar, A. G.—3409——
103Union Texas Petroleum Corp.—1009——
104FDL Operating, LLC—109——
105Henry Petroleum LP—73208——
106Henry Petroleum Corp.—8708——
107TSF Operating—1008——
108Texas Pacific Oil Company, Inc.—508——
109RBJ & Associates, LP—108——
110TXP, Incorporated—108——
111Helmerich & Payne Inc.—008——
112Stallworth Oil & Gas—008——
113Encana Oil & Gas(usa) Inc.—12607——
114Mobil Oil Corporation—3407——
115Fowler & McDaniel—807——
116Rayden—507——
117Olsen Energy Inc.—107——
118Caprock Exploration Inc.—007——
119Polaris Production Corp.—007——
120Smith Pipe of Abilene—007——
121WG Oil LLC—007——
122Mobil Producing TX. & N.M. Inc.—18506——
123Callon Petroleum Operating Co—10406——
124Sun Expl. & Prod. Co.-Midland—8006——
125Southland Royalty Company—4206——
126Baytech, Inc.—3106——
127Sohio Petroleum Co.—1906——
128Mid-States Operating Company—1406——
129Marathon Oil Company—806——
130Burlington Res O & G Co-McCamey—406——
131Breitburn Operating L.P.—006——
132Hydrocarbon Management Inc.—006——
133Union Texas Products Corporation—006——
134TXO Production Corp.—4805——
135Texaco E & P Inc.—4305——
136Ocean Energy, Inc.—1705——
137Badger Oil Corporation—805——
138Gruss Petroleum Management, Inc.—505——
139Kirby Petroleum Company—505——
140Kaiser-Francis Oil Company—405——
141Odessa Exploration, Inc.—205——
142Permian Resources, Inc.—105——
143Atlantic Richfield Co.—005——
144GHS Energy Operating LLC—005——
145Hutchco Prod. Sales Service—005——
146Lane Oil & Gas Co.—005——
147McDaniel Oil Co.—005——
148R3 Operating Corporation—005——
149Scythian Ltd.—005——
150True Oil Company LLC—005——
151Terra Resources, Inc.—5304——
152OXY USA Inc.—2204——
153Cotton Petroleum Corp.—1304——
154Texas Oil & Gas Corp.—1104——
155Conocophillips Company—804——
156Wagner & Brown—604——
157Kennedy, R. R. Production, Inc.—304——
158Wiseman, B. W., Jr.—204——
159Wilbanks, Bruce A. Company—104——
160Cass-Stephens—004——
161CLR Secondary Recovery LLC—004——
162Hec Petroleum Inc.—004——
163Mid-Continent Energy Inc.—004——
164Peterson Oil and Gas LLC—004——
165QP Inc.—004——
166Select Water Solutions LLC—004——
167Simpson Oil Company—004——
168Smith Bros. Casing Pullers Inc.—004——
169Stephens, Autry C.—6003——
170Midenergy Operating, LLC—2603——
171Sledge, H. G., Inc.—1503——
172Iron Orchard Operating LLC—1203——
173Forest Oil Corporation—1003——
174Flag-Redfern Oil Company—803——
175Alta Energy Corporation—703——
176Bell, Cody, Jr.—703——
177Merit Energy Company—703——
178Rogers, M. L.—703——
179Rhonda Operating Co.—603——
180EP Operating Company—503——
181Grand Banks Energy Company—503——
182Tall City Brine LLC—203——
183Pacific Enterprises Oil Co.(usa)—103——
184Arch Petroleum Inc.—003——
185Arete Creek Operating LLC—003——
186Crump Petroleum Corporation—003——
187Darkens Oil & Gas Inc.—003——
188Hibernia Resources IV LLC—003——
189Houston Oil & Minerals Corp.—003——
190Key Yale E.—003——
191Kstone Energy LLC—003——
192Midway Energy Partners Operating—003——
193National Coop Refinery Assoc—003——
194Oga Operating L.L.C.—003——
195Parker & Parsley Operating LLC—003——
196Phillips 66 Pipeline LLC—003——
197Rein Pusher Operating LLC—003——
198St. Mary Land & Exploration Co.—15302——
199Windsor Energy Group, L.L.C.—6202——
200Hanley Petroleum Inc.—4402——
201Hallwood Petroleum, Inc.—2002——
202Phillips Petroleum Company—2002——
203Tamarack Petroleum Company, Inc.—1702——
204Lacy & Byrd, Inc.—1602——
205Exxon Mobil Corporation—1502——
206CMS Oil and Gas Company—1202——
207Sandor Petroleum Corp.—1102——
208Amerind Oil Company, Ltd.—902——
209Cobra Oil & Gas Corporation—902——
210Lone Star Oil & Gas Co.—502——
211Energen Resources Corporation—402——
212Hendrix, John H. Corp.—402——
213Maynard Oil Co.—402——
214Baxter, D. B. Inc.—302——
215Chi Operating, Inc.—302——
216Latch Operations—302——
217Rittenhouse Oil & Gas Co.—302——
218Brown, H. L., Jr.—202——
219BTA Oil Producers, LLC—202——
220Emerald Systems, Inc.—202——
221Enserch Exploration, Inc—202——
222Midland Energy, Inc.—202——
223Magnatex Corporation—102——
224Tahoe Oil & Cattle Co.—102——
225Adams Walter Virgil—002——
226Amax Oil & Gas Inc.—002——
227Black Arrow Operating LLC—002——
228Carr Well Service Inc.—002——
229Clinton Oil Co.—002——
230Dean & Windham—002——
231Firebird Energy LLC—002——
232Hicks Robert F.—002——
233Jatam Inc.—002——
234Laquey Kenneth—002——
235Latch Leonard—002——
236Lindenmuth & Associates Inc.—002——
237Moncrief W. A. Jr.—002——
238Octane Energy Operating LLC—002——
239Operator P-5 Not on File—002——
240Paul C. M. Oil Account—002——
241Pech Oil Company—002——
242Permian West Pipe Inc.—002——
243Petex—002——
244Pontiac Oil Inc.—002——
245Raider Oil & Gas Company—002——
246Regions Operating LLC—002——
247Sabine Corporation—002——
248Sandia Production Co. Inc.—002——
249Shenandoah Oil Corp.—002——
250Stallworth Oil & Gas Inc—002——
251Targa Pipeline Mid-Continent LLC—002——
252Texas Gas Producing Company—002——
253White S Industrial Engine S—002——
254Wilson Systems Inc.—002——
255TRP Operating LLC—19601——
256Earthstone Operating, LLC—6301——
257Arco Oil & Gas Co.—4801——
258Encore Operating, L.P.—4101——
259EXL Petroleum, LP—2701——
260Silver Creek Oil & Gas, LLC—2501——
261Crownquest Operating, LLC—2101——
262Tema Oil and Gas Company—1901——
263Brown, Tom Inc.—1601——
264Enron Oil & Gas Company—1201——
265Hannathon Petroleum, LLC—1201——
266Umc Petroleum Corporation—1201——
267Matador Operating Company—1101——
268Cambrian Management, Ltd.—1001——
269Cola Petroleum, Inc.—1001——
270BHP Petroleum (Americas) Inc.—901——
271Momentum Energy Corporation—901——
272Pogo Producing Co.—901——
273Bettis, Boyle & Stovall—601——
274Dyad Petroleum Company—601——
275Energy Reserves Group, Inc.—601——
276Samson Lone Star LP—601——
277Beach Exploration, Inc.—501——
278Quantum Resources Management,llc—501——
279Xeric Oil & Gas Corporation—501——
280McCann Corporation—401——
281Reading & Bates Petroleum Co.—401——
282Bruno, Earl R.—301——
283Byrd Operating Company—301——
284Estoril Producing Corporation—301——
285Fasken Oil and Ranch, Ltd.—301——
286Magnum Producing, LP—301——
287Midland Oil and Gas, Inc.—301——
288Moran Exploration, Inc.—301——
289R K Petroleum Corporation—301——
290S & B Enterprises, Inc.—301——
291Dinero Operating Company—201——
292Environmental Disposal Systems—201——
293Gco Drilling Company—201——
294Graham Royalty, Ltd.—201——
295Kerr-McGee Corporation—201——
296Mae Exploration, Inc.—201——
297Ogx Operating, LLC—201——
298Pinnergy, Ltd.—201——
299Seco Production Company—201——
300Walsh & Watts, Inc.—201——

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