COUNTIES · POLK · OPERATORS

Polk 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
1Prime Operating Company161054Feb 6, 2026Feb 6, 2026
2Zachry Exploration Ltd.—00146——
3Eqv Operating LLC—00120——
4HD Operating Co LLC—0096——
5Zarvona Energy LLC—0050——
6Texas Operating Partners LLC—0036——
7IV Standard LLC—0031——
8Arcadia Operating, LLC—25024——
9Smyth Oil LLC—1021——
10Neches Transport Inc.—0021——
11Nadsoilco LLC—17018——
12Hester, B. M.—14018——
13Exxon Corp.—74016——
14Famcor Oil, Inc.—171012——
15McCauley, F. R.—5012——
16Geopetra Partners LLC—0012——
17Unit Petroleum Company—143011——
18Woolf & Magee, Inc.—37011——
19Davis Southern Operating Co LLC—29011——
20Comstock Oil & Gas, Inc.—66010——
21Gulf Oil Corp.-Kilgore—309——
22Hinton Production Company—2408——
23Drum Oil & Gas Inc.—008——
24Onpoint Operating LLC—008——
25Tala Energy LLC—008——
26Westco Oil Company—008——
27Smyth Oil Corporation—407——
28Texana Operating Company—307——
29Exco Resources Inc.—007——
30Mitchell Energy Corporation—2206——
31Logue and Patterson Inc.—1306——
32Paleo Oil Company LLC—706——
33Black Stone Energy Company, LLC—406——
34Jacobi-Johnson Energy, Inc.—406——
35Amplify Energy Operating LLC—006——
36Iron Ridge Operating LLC—006——
37Wilson Oil Company—006——
38Geo Engineering, Inc.—705——
39Comstock Oil & Gas, LP—605——
40Samson Lone Star LP—405——
41Faulconer, Vernon E., Inc.—105——
42Durango Resources Corp.—005——
43Old Pine Energy Corporation—005——
44Rotation Incorporated—005——
45SM Operating Company LLC—005——
46BBX Operating, L.L.C.—5504——
47Burton Exploration Co.—1004——
48Devon Energy Production Co, L.P.—904——
49Boston Oil Limited 1973—604——
50Samson Lone Star, LLC—604——
51Square Mile Energy, L.L.C.—604——
52Enron Oil & Gas Company—504——
53Sun Exploration & Production Co.—504——
54Merritt Operating Inc.—004——
55West Neva Watkins—004——
56Black Stone Oil Company—4603——
57XTO Energy Inc.—903——
58Fort Apache Energy, Inc.—803——
59Walter Oil & Gas Corporation—703——
60Dominion Expl. & Prod., Inc.—603——
61Wapiti Operating, LLC—603——
62Kaiser-Francis Oil Company—403——
63Lynbrook Oil Company—303——
64Sonat Exploration Company -Tyler—303——
65Foundation Energy Management LLC—003——
66Kerr-McGee Oil & Gas Onshore LLC—003——
67Meri-Tech Production Co. Inc.—003——
68Oily Dog Operators Texas LLC—003——
69Petrotex Engineering Company—003——
70Bergman Operating, Inc.—4302——
71Willow Creek Resources, Inc.—1302——
72Kelpetro, Inc.—1202——
73Samson Resources Company—1102——
74S & y Production Co.—1002——
75Placid Oil Company—702——
76Sun Expl. & Prod. Co.-Lafayette—702——
77Whiting Petroleum Corporation—702——
78Hamman Oil & Refg. Co.—602——
79TXO Production Corp.—402——
80Wainoco Oil & Gas Company—402——
81Bock & Bacon—302——
82Jordan Drilling Co.—302——
83Lilley, C.C., Inc.—302——
84Stanton Mineral Development Inc—302——
85Sundown Energy LP—302——
86Pend Oreille Oil & Gas Co.—102——
87Pogo Producing Company LLC—102——
88Brown Buddy—002——
89Cockrell Production Co. Inc.—002——
90Crestmont Oil & Gas Co.—002——
91Finch Owen C.—002——
92Fletcher Operating LLC—002——
93Money Exchange Inc. The—002——
94Petroleum Corporation of Texas—002——
95Petro-Lewis Corporation—002——
96Stroud Petroleum Inc.—002——
97Teffoil Corporation—002——
98Trinity River Authority of Texas—002——
99Universal Petroleum Corporation—002——
100Well-Co Solutions LLC—002——
101Meridian Resource & Expl Llc,the—3601——
102Black Stone Energy Company—3001——
103Lobo Resources, Ltd.—901——
104Viesca Gas Co.—801——
105Anderson Producing, Inc—701——
106Chevron U. S. A. Inc.—701——
107Tenneco Oil Co.—601——
108Ada Oil Exploration Corp.—501——
109Bayport Operating, Inc.—501——
110Houston Oil Fields Co.—501——
111Cliffs Drilling - Black Stone—401——
112Michaux, Frank W.—401——
113Shell Oil Company—401——
114Alta Mesa Services, LP—301——
115Anadarko E&P Company LP—301——
116McRae Exploration & Prod., Inc.—301——
117Mitchell Energy Company L.P.—301——
118Petro-Hunt, L.L.C.—301——
119Poko Exploration Company—301——
120Sue-Ann Operating, L.C.—301——
121WCS Oil and Gas Corporation—301——
122Zachry Exploration, Ltd.—301——
123Dale Operating Company—201——
124Faith Energy Explorations, Inc.—201——
125Gen. Amer. Oil Co. of Texas—201——
126Hunt Oil Company—201——
127Lyndel Exploration, Inc.—201——
128Mark Producing, Inc.—201——
129Midchannel Oil & Gas, Inc.—201——
130Oakland Energy Corporation—201——
131Texaco Inc.—201——
132Zinn Petroleum Co.—201——
133Cities Service Oil & Gas Corp.—101——
134Finch-Crestmont—101——
135Frio Resources, LLC—101——
136Hilcorp Energy Company—101——
137Indexgeo & Associates, Inc.—101——
138Kerr-McGee Corporation—101——
139Marino, Charles B.—101——
140MK Oil and Gas, Inc.—101——
141Schwab City Resources—101——
142Abercrombie R. H.—001——
143Alkek A. B.—001——
144Amrwr LLC—001——
145Atlantic Richfield Co.—001——
146Belco Development Corporation—001——
147Brammer Petroleum Inc.—001——
148Davis Wirt Trusts #308-13—001——
149Delta/Seaboard Well Service Inc—001——
150DI Energy Inc.—001——
151Dominion Corporation—001——
152Energy Oil & Gas Corporation—001——
153Enpower Resources Inc.—001——
154Finch-Crestmont(marion Olive Agt—001——
155Galloway Energy Co.—001——
156Glover - Bergman—001——
157Grand Resources Inc.—001——
158Harrison U.m.&baynes Mrs. Myrtl—001——
159H.K.E.—001——
160Humble Oil & Refining Co.—001——
161Intercoastal Gas Exploration—001——
162JMC Resources Corp.—001——
163Linn Operating Inc.—001——
164Longfellow Corp.—001——
165McDannald Cleaves Oil Company—001——
166McDonnold Operating Inc.—001——
167McGowan Working Partners Inc.—001——
168Michael J. S. Company—001——
169Mitchell Geo. & Assoc. Inc.—001——
170Murphy Energy Services LP—001——
171Permian West Pipe Inc.—001——
172Pickens Company Inc. The—001——
173Pioneer Production Corp.—001——
174Plains Exploration & Prod. Co.—001——
175Plains Resources Inc.—001——
176Powder River Basin Gas Corp.—001——
177Prosper Oil & Gas Inc.—001——
178Prudent Resources Trust—001——
179Rainbow Oil Producing Co.—001——
180Robinson Oil & Gas Co.—001——
181Rosetta Resources Operating LP—001——
182Royalty Land & Dev. Co. Inc.—001——
183Royalty Resources L.L.C.—001——
184Rusk Energy Operating LLC—001——
185Sandel Operating Company—001——
186Sarles Harvey L.—001——
187Shidler Mark L. Inc.—001——
188Sinclair Carl Oil Well Service—001——
189Speed Carleton D. Jr.—001——
190SRG Oil Corporation—001——
191Stratco Operating Co. Inc.—001——
192Summit Resources Mgmt. LLC.—001——
193Texakota Inc.—001——
194Totalfinaelf E&P USA Inc—001——
195Urban Oil & Gas Group LLC—001——
196Vanco Oil & Gas Corp.—001——
197Votaw Production Company LLC—001——
198WSN Operations—001——
199Zone Ridge Operating LLC—001——
200Delta Exploration Company, Inc.—2100——
201Pogo Producing Company—1600——
202Lawton, Jack Exploration Co.—1100——
203Lobo Operating, Inc.—1100——
204Oryx Energy Company—1000——
205Gulf Tide Oil Company, The—900——
206Wells, Charles N.—800——
207Energy Exco, Inc.—600——
208Lauritzen Energy, Inc.—600——
209Vision Operating Company, L.L.C.—600——
210Desco Oil Company—500——
211Sanchez-O'Brien Oil & Gas Corp.—500——
212Belco Petroleum Corporation—400——
213Gulf Oil Corp.—400——
214Lake Ronel Oil Company—400——
215Ventex Operating Corp.—400——
216Barrow-Shaver Resources Co.—300——
217Bergman,s.harry & Bergman,james—300——
218Burton, Wm. T. Industries, Inc.—300——
219Cliffs Drilling Company—300——
220Devon Energy Operating Co., L.P.—300——
221McCrimmon, Company The—300——
222Sanchez Oil & Gas Corporation—300——
223Union Oil Company of California—300——
224Union Pacific Resources Company—300——
225Williams Expl Co a Delaware Corp—300——
226Ada Resources, Inc.—200——
227Amoco Production Company—200——
228Andover Oil Company—200——
229Arco Oil & Gas Co.—200——
230Chadwick, B.J.—200——
231C & K Petroleum, Inc.—200——
232Classic Oil & Gas, Inc.—200——
233Contour Expl and Prod, LLC—200——
234Delta Drilling Co.—200——
235Ellis Oil, Inc.—200——
236Fina Oil & Chemical Company—200——
237Houston Pet. Co.—200——
238KP Exploration, Inc.—200——
239Millennium Exploration Co. LLC—200——
240Natura Energy Corp—200——
241Reading & Bates Petroleum Co.—200——
242Rocksource Energy Corporation—200——
243Saga Petroleum U.S. Inc.—200——
244Shell Western E&P Inc.—200——
245Southland Minerals Co.—200——
246Sue-Ann Oil & Gas Company—200——
247Virlar Exploration, Inc.—200——
248Antara Resources, Inc.—100——
249Ballard Exploration Company,inc.—100——
250Barnes Operating Co.—100——
251Berea Oil & Gas Corporation—100——
252Black Stone Holdings Partnership—100——
253Blue Ridge Group, Inc.—100——
254Brooklyn Union Explor. Co., Inc.—100——
255BXP Operating, LLC—100——
256Cashco Oil Company—100——
257Champlin Petroleum Co.—100——
258Cities Service Company—100——
259Clover Production Company—100——
260CMS Nomeco Oil & Gas Co.—100——
261Coastal Oil & Gas Corporation—100——
262Colorado School of Mines Res Ins—100——
263Cotton Petroleum Corp.—100——
264Credo Oil & Gas, Inc.—100——
265Cummins & Walker Oil Co., Inc.—100——
266Drake Energy, Inc.—100——
267Ellison-Read—100——
268EOG Resources, Inc.—100——
269E R I Ltd.—100——
270Evans, Julian—100——
271Gei Management Co., Inc.—100——
272Gordy Oil Company—100——
273Grace Petroleum Corp.—100——
274Gulf South Pipeline Company, LP—100——
275Hardwick Oil Company—100——
276H.E.R. Operating, LLC—100——
277Imc Exploraton Co.—100——
278Jet Oil Producers, Inc.—100——
279Kebo Oil & Gas, Inc.—100——
280Kimball Production Co.—100——
281Kriti Exploration, Inc.—100——
282Ladd Petroleum Corp.—100——
283Lobo Energy, Inc.—100——
284Louisiana Land & Expl. Co., The—100——
285Luck Petroleum Corporation—100——
286McBee Company, The—100——
287McCord Exploration Co.—100——
288Mojac Energy Corp.—100——
289Nearburg Producing Company—100——
290Newfield Exploration Company—100——
291Nuevo Energy Company—100——
292Par Minerals Corporation—100——
293Patrick Pet. Corp. of MI/McMoran—100——
294Penford, Inc.—100——
295Power Oil Co.—100——
296Riner Exploration Corp.—100——
297Robinson, Scott Inc.—100——
298Rodessa Operating Company—100——
299Samson Hydrocarbons Company—100——
300Sandhawk Energy, LLC—100——

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