Petrora

COUNTIES · HEMPHILL · OPERATORS

Hemphill 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
1Mewbourne Oil Company1319213139Jan 14, 2026Sep 28, 2026
2Sanguine Gas Exploration, LLC2220Mar 18, 2026Mar 18, 2026
3Mmgl Txph, LLC140770Dec 5, 2025Dec 5, 2025
4Enervest Operating, L.L.C.113012Mar 6, 2026Mar 6, 2026
5FX Energy Operating, LLC1107Aug 10, 2026Aug 10, 2026
6Presidio Petroleum LLC—30896——
7Unbridled Resources LLC—00293——
8Bce-Mach II LLC—00248——
9Unit Petroleum Company—2760194——
10Bce-Mach III LLC—00179——
11Woods Petroleum Corporation—00119——
12BP America Production Company—48094——
13BE Anadarko II LLC—0073——
14Apache Corporation—145065——
15Bracken Operating, L.L.C.—82057——
16United Oil & Shale LLC—0054——
17Devon Energy Production Co, L.P.—136047——
18Diamond Chemicals Company—119046——
19LE Norman Operating LLC—200043——
20Blackbeard Operating, LLC—17043——
21Upland Resources LLC—24040——
22Chevron U. S. A. Inc.—30039——
23Samson Lone Star, LLC—135034——
24Diversified Production LLC—0034——
25Maxus Exploration Company—33031——
26Mountainside Energy Operating L—0031——
27Eqv Operating LLC—0030——
28Kaiser-Francis Oil Company—64029——
29Phillips Petroleum Company—56024——
30Amoco Production Company—35024——
31Midgard Energy Company—54022——
32Crescendo Resources, L.P.—36022——
33Cimarex Energy Co. of Colorado—43021——
34Cimarex Energy Co.—191019——
35Kerr-McGee Corporation—74019——
36Mobil Producing TX. & N.M. Inc.—34018——
37Chesapeake Operating, Inc.—161017——
38Atlas Operating LLC—0017——
394P Energy Texas, LLC—24016——
40Conocophillips Company—16016——
41Gulf Oil Corp.—72015——
42Philcon Development Co.—24014——
43Tecolote Energy Operating, LLC—55013——
44Diamond Shamrock Exploration Co.—41013——
45Slawson, Donald C.—31013——
46Sun Exploration & Production Co.—22012——
47Upland Resources, Inc.—44010——
48EOG Resources, Inc.—33010——
49Questa Energy Corporation—8010——
50Burlington Resources O & G Co LP—1010——
51Templar Operating LLC—0010——
52J-Brex Company—409——
53Forest Oil Corporation—22208——
54Enron Oil & Gas Company—3708——
55Devon Louisiana Corporation—2708——
56Hamon, Jake L.—1208——
57Meridian Oil Inc.—708——
58Overflow Energy, LLC—408——
59Granite Operating Company—5307——
60Samson Lone Star LP—28906——
61Jones Energy, LLC—5406——
62Dyco Petroleum Corporation—4006——
63Anadarko Petroleum Corp.—2406——
64Pablo Energy II LLC—006——
65Resource Oil and Gas LLC—006——
66Sidwell Operating Company L.P.—006——
67Dominion Oklahoma Texas E&P, Inc—20905——
68Alpar Resources, Inc.—1705——
69Corlena Oil Company—1205——
70Chesapeake Operating L.L.C.—005——
71King Operating Corporation—005——
72Questar Expl. and Prod. Co.—4604——
73Brigham Oil & Gas, L.P.—3604——
74Woods Petroleum Corporation—3104——
75Marsh Operating Company—2104——
76Cambridge & Nail—1804——
77Samson Resources Company—1804——
78Exxon Corp.—1604——
79Zephyr Lone Star Oper Co.,l.l.c.—1304——
80Smith, Earl T. & Assoc., Inc.—1204——
81Strat Land Exploration Company—1004——
82North American Royalties, Inc.—204——
83Shell Western E&P Inc.—204——
84Samedan Oil Corporation—104——
85Sundown Energy LP—104——
86B and G Production Inc.—004——
87Edh Disposals LLC—004——
88Empire Operating Inc.—004——
89Makar Production Company—004——
90Noble Energy Inc—2903——
91Anadarko Production Company—2603——
92Hoover & Bracken Energies, Inc.—2203——
93Moody Energy Co.—1903——
94Pioneer Production Corp.—1503——
95EL Paso Natural Gas Co.—1303——
96Canyon Exploration Co.—1003——
97Monsanto Company—703——
98Suoco Oil Corp.—503——
99Mobil Oil Corporation—203——
100Forestar Petroleum Corporation—103——
101Parallel Petroleum Corporation—103——
102Complete Oil & Gas Services LLC—003——
103Hamon Operating Company—003——
104Highmark Energy Operating LLC—003——
105Little Quintin Company Inc. The—003——
106Lone Star Oil & Gas—003——
107McNic Oil & Gas Midcontinent Inc—003——
108Stephens & Johnson Operating Co.—003——
109Laredo Petroleum, Inc.—23302——
110Samson Contour Energy E&P, LLC—4602——
111Linn Operating, Inc.—4202——
112MCR Oil Corporation of Texas—1902——
113Courson Oil & Gas, Inc.—1802——
114Shell Oil Company—1802——
115Parker & Parsley Development L.P—1302——
116Crest Resources, Inc.—1102——
117HNG Oil Company—1102——
118Petroleum Inc.—1102——
119Universal Resources Corp.—802——
120Pogo Producing Co.—602——
121Sidwell Oil & Gas, Inc.—602——
122Amarex, Inc.—502——
123Axis Energy Corporation—402——
124Prize Operating Company—402——
125Sanguine, Ltd—402——
126Sundown Energy, Inc.—302——
127Crawley Petroleum Corporation—202——
128Eagle Exploration Co., Inc.—202——
129Crown Petroleum Corp.—102——
130Hydrocarbon Management, Inc.—102——
131Lone Tree Oil & Gas LLC—102——
132Amarillo Exploration Inc.—002——
133Centurion Resources LLC—002——
134Continental Trend Resources Inc—002——
135Excelsior Oil Corp.—002——
136G E Operating Inc.—002——
137Hawthorn Energy Partners LLC—002——
138Hayabusa Energy USA LLC—002——
139H & K Plugging and Salvage—002——
140Home Petroleum Corporation—002——
141Lease Holders Acquisitions LLC—002——
142McDaniel Company Inc. The—002——
143Newton Corp. The—002——
144Pantera Energy Company—002——
145Permian West Pipe Inc.—002——
146Range Production Company LLC—002——
147Revolution Operating Company LLC—002——
148Scarth Oil & Gas Co.—002——
149Texas Mississippi Energy LLC—002——
150T-Y Development Corp—002——
151Underwood Rip C & Wallace Bob—002——
152Wildhorse Operating Company—002——
153Patina Oil & Gas Corporation—19001——
154Range Production Company—4501——
155Latigo Petroleum Texas, LP—4401——
156Pablo Energy, Inc.—3901——
157McCulloch Oil Corp. of Texas—3201——
158TXO Production Corp.—2401——
159Helmerich & Payne, Inc.—1901——
160Devon Energy Corporation(nevada)—1701——
161Umc Petroleum Corporation—1701——
162Internorth, Inc.—1301——
163Sonat Exploration Company—1301——
164Burlington Resources Oil&gas Co.—1201——
165Mesa Petroleum Co.—1101——
166Union Oil Company of California—1101——
167Wagner & Brown—1101——
168E. T. S. Enterprises, Inc.—1001——
169Bracken Exploration Company—901——
170Mer Resources—801——
171Rio Petroleum, Inc.—801——
172H & L Operating Company—701——
173St. Johns Operating #1 L.P.—701——
174Cotton Petroleum Corp.—601——
175Cory, Kenneth W. Ltd.—501——
176EL Paso Exploration Co.—501——
177K. Stewart Petroleum Corporation—501——
178Napeco, Inc.—501——
179Wallace Oil & Gas, Inc.—501——
180Plains Exploration & Prod. Co.—401——
181Snyder Partners—401——
182Sonat Exploration Company-MCR—401——
183Taylor, John A.—401——
184Wolf Creek Exploration Company—401——
185Charter Oak Production Co., LLC—301——
186Ehvi Exploration, LLC—301——
187Seagull Energy E&P Inc.—301——
188B & B Farm Industries, Inc.—201——
189Capstone Cactus Operating Comp.—201——
190Eagle Oil & Gas Co.—201——
191Graham Royalty, Ltd.—201——
192HS Resources, Inc.—201——
193Natural Gas Anadarko, Inc.—201——
194OXY USA Inc.—201——
195Post Petroleum Company, Inc—201——
196Trigg Drilling Co., Inc.—201——
197Westland Oil Development Corp.—201——
198Ana-Tok Operating Co., Inc.—101——
199Barbour Energy Corporation—101——
200Cities Service Oil & Gas Corp.—101——
201Cobra Oil & Gas Corporation—101——
202Cordillera Energy Partners, LLC—101——
203Eagle Rock Mid-Continent OP, LLC—101——
204Gala Resources, Ltd.—101——
205Grace Petroleum Corp.—101——
206Grand Resources, Inc.—101——
207Grimm, Jack F.—101——
208Hamon Oil Company—101——
209Horizon Oil & Gas Co.—101——
210Jetta Operating Company, Inc.—101——
211Mesa Operating Ltd Partnership—101——
212Ramco Oil & Gas, Inc.—101——
213Sand Springs Oil & Gas Co.—101——
214Turner Transportation—101——
215Twister Exploration, L.L.C.—101——
216Aikman Brothers LLC—001——
217Amquest Corporation—001——
218Ananda Energy Inc.—001——
219Anr Production Company—001——
220Aquila Energy Resources Corp.—001——
221Arnold Oil Properties L.L.C.—001——
222Arrington CJM Inc.—001——
223Batton Oil & Gas LLC—001——
224Black Boar Operating LLC—001——
225Bobcat Operating—001——
226Buffalo Creek SWD System LLC—001——
227Burgess W. E.—001——
228Byng Energy Group Inc.—001——
229Cactus Oil Company—001——
230Clinton Oil Co.—001——
231Cox Oil & Gas Inc.—001——
232Dalf Energy LLC—001——
233Damson Oil Corp.—001——
234Detra Producing Co.—001——
235Diamond S Energy Company—001——
236Discovery Operating Inc.—001——
237Eight Round Corporation—001——
238Enbridge Pipelines (TX Gath) LP—001——
239EP Operating Company—001——
240Faulconer Energy LLC—001——
241Faulconer Vernon E. Inc.—001——
242Grayrock Energy II LLC—001——
243Hicks Exploration LLC—001——
244Hill A. G.—001——
245Hoover & Bracken Inc.—001——
246Huber J. M. Corporation—001——
247Humble Oil & Refining Co.—001——
248Latigo Petroleum LLC—001——
249Lime Rock Resources II-a L.P.—001——
250Mag Exploration LLC—001——
251Merex Resources Inc.—001——
252Montgomery Production Inc.—001——
253Nabob Production Co.—001——
254Neas Operating LLC—001——
255Nja Operating LLC—001——
256Oakwood Resources Inc.—001——
257Oil Tactics of Oklahoma—001——
258Oklahoma Cobb Oil & Gas Company—001——
259Oklahoma Rig & Salvage Inc.—001——
260Oryx Energy Company—001——
261Pardee Production Co.—001——
262Post George P.—001——
263Powerline Energy Corp.—001——
264QEP Energy Company—001——
265Questa Operating Company LLC—001——
266Reserve Oil Inc.—001——
267Roemer Oil Company—001——
268Rosetta Resources Operating LP—001——
269SCS Newton Oil LLC—001——
270S & D Operating Company Inc.—001——
271SFM Holdings Inc.—001——
272Shannon Energy—001——
273Sinclair Carl Oil Well Service—001——
274Statoil Oil & Gas LP—001——
275Sundance Oil & Gas Inc.—001——
276TC Oil and Gas LLC—001——
277Texaco Inc.—001——
278Turner 50/50 LLC—001——
279Turner Energy SWD LLC—001——
280Validus Energy II Midcon LLC—001——
281Vega Energy Company—001——
282Wagner & Brown Ltd.—001——
283Zone Ridge Operating LLC—001——
284Noble Energy Production, Inc.—17500——
285Peak Operating of Texas, LLC—8800——
286Cordillera Texas, L.P.—7900——
287Bravo Natural Resources, Inc.—4700——
288Cordillera Energy Prtnrs Iii,llc—4600——
289Newfield Expl. Mid-Con. Inc—3300——
290Jones Energy, Ltd.—3200——
291EL Paso Production Company—3100——
292Latigo Petroleum, Inc.—2900——
293B & W Operating, L.L.C.—2300——
294Bracken Energy Company—2100——
295Tenneco Oil Co.—1800——
296Abraham, Malouf Inc.—1700——
297Gruy Petroleum Management Co.—1600——
298Ocean Energy, Inc.—900——
299Dorchester Exploration, Inc.—800——
300Naumann Oil & Gas, Inc.—800——

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