COUNTIES · LIMESTONE · OPERATORS

Limestone 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
1Hilcorp Energy Company992612Sep 8, 2025Oct 1, 2026
2Crescent Pass Energy, LLC8810Feb 6, 2023Aug 3, 2023
3XTO Energy Inc.7712421Dec 19, 2016May 2, 2019
4New Horizon Global, Inc.7710Sep 22, 2022Jan 6, 2025
5Tanos Exploration II, LLC4400Mar 7, 2019Jan 23, 2020
6Sugar Enterprises, LLC33012Aug 18, 2017Jan 31, 2018
7Southwest Operating, Inc.-Tyler3323Aug 10, 2020Sep 22, 2026
8Atmos Energy Corp., Mid-Tex Div.3900Jul 19, 2023Jan 8, 2024
9Linn Operating, LLC2223Jun 15, 2017Jun 20, 2017
10Phillips, Jack L. Co.2201Nov 30, 2016Apr 24, 2018
11Berry Petroleum Company, LLC2200Mar 15, 2018Mar 15, 2018
12Compadre Resources, LLC2200Mar 4, 2019Mar 6, 2019
13Energy Transfer Company2200Feb 28, 2022Feb 28, 2022
14Stroud Petroleum, Inc.121027May 5, 2022May 5, 2022
15C6 Operating, L.L.C.1102Oct 11, 2018Oct 11, 2018
16Atmos Pipeline - Texas1100Sep 16, 2026Sep 16, 2026
17Downs Operating Company, LLC1100Mar 12, 2019Mar 12, 2019
18Walker Operating Company1100Mar 28, 2022Mar 28, 2022
19Diversified Production LLC—00319——
20Brown Oil & Gas Co.—310160——
21Zephyr Oil Company et Al—00129——
221789 Management LLC—0098——
23Lodestone Operating Inc.—0053——
24Hilltex Operating Company LLC—0039——
25Valence Operating Company—34026——
26Spence, Ralph Oil Company, Inc.—6017——
27Craton Operating LLC—0014——
28Luminant Mining Company LLC—0013——
29Herd Producing Company, Inc.—74012——
30Duke Gas Corporation—0011——
31Sklar Exploration Company LLC—12010——
32Culver & Cain Production LLC—0010——
33Zarvona Energy LLC—0010——
34Lytle & Phillips—509——
35BHB Operating Inc.—009——
36New Voyage Enterprises LLC—009——
37Mitchell Energy Corporation—27107——
38Inter-South Properties Corp.—007——
39Wise Operating Inc.—007——
40Devon Energy Production Co, L.P.—4706——
41TXO Production Corp.—3206——
42Comstock Oil & Gas, LP—706——
43Sandel Energy Inc.—006——
44Miers Brothers Oil & Gas Co.—1005——
45Spence, Ralph—405——
46Brookston Energy Inc.—005——
47Campbell Ward D.—005——
48Marathon Oil Company—7304——
49St. Mary Land & Exploration Co.—5404——
50Warrior Resources Inc.—2004——
51Spence Energy Company—804——
52Josey, Lenoir M., Inc.—604——
53Brinkley, Greg D.—304——
54Southern Oklahoma Production Co.—104——
55Cl&f Operating LLC—004——
56East Texas Pipe & Equipment Inc—004——
57HGD—004——
58Mobil Oil Corporation—004——
59Quanico Oil & Gas Inc.—004——
60Vista Resources LLC—004——
61Sklar & Phillips Oil Co.—4903——
62Linn Operating, Inc.—1603——
63SM Energy Company—803——
64Coolidge Energy Corporation—503——
65Miller Energy, Inc.—303——
66West Energy Developers, Inc.—103——
67Hailey Jack—003——
68Haynie Energy Services LLC—003——
69Luke Gas Corporation—003——
70O'Benco, Inc.—10402——
71Goodrich Oil Company—1102——
72Brown, J. Burns Operating Co.—902——
73Amoco Production Company—502——
74Johnson, Randee B.—302——
75Ventex Operating Corp.—302——
76Rabalais, F.W. Inc.—202——
77Ironwood Oil & Gas LLC—102——
78Aeon Operating Inc.—002——
79Al-TX Operating Inc.—002——
80Cbmoncrief Operating LLC—002——
81Clifton-Teer Oil & Gas LLC—002——
82Cook Tom Jr.—002——
83Humble Oil & Refining Co.—002——
84Lace Operating Inc.—002——
85Legacy Reserves Operating LP—002——
86Leonard Patricia Anne—002——
87Machin Art & Associates Inc.—002——
88M. E. Operating & Services Inc.—002——
89Tenneco Oil Co.—002——
90Texas Les & Co.—002——
91Traylor and Menard Inc.—002——
92Welch Jack—002——
93Wmo Oil LLC—002——
94Mitchell Energy Company L.P.—3201——
95Rowan, Al—1201——
96Approach Operating LLC—1101——
97Texas Oil & Gas Corp.—1001——
98Reynolds Drilling Co., Inc.—901——
99Condor Energy Corporation—801——
100Delta Drilling Co.—801——
101Locklin Oil Company—701——
102Pennzoil Producing Co.—701——
103Robbins Petroleum Corp.—701——
104Wessely Energy Company—601——
105Goodrich Petroleum Company—401——
106Brannon Oil & Gas, Inc.—301——
107Hancock, Guy—301——
108Hayes Operations—301——
109Black Jack Services, L.L.C.—201——
110Elexco, Inc.—201——
111Kaneb Exploration, Inc.—201——
112Pg&e Resources Company—201——
113Brown, George R. Partnership,the—101——
114CD Consulting & Operating Co.—101——
115Compadre Drlg & Expl Corp—101——
116Estate Oil & Gas Corp.—101——
117Geochem Associates, L.L.C.—101——
118Mesa Petroleum Co.—101——
119Miers, L. E.—101——
120Mosbacher Production Co.—101——
121Petrus Oil Company, L.P.—101——
122Texaco Inc.—101——
123Aber Oil & Gas Co.—001——
124Alamo Pet. Co.—001——
125Amrwr LLC—001——
126Apd Company—001——
127Arenberg A. L.—001——
128Arrowhead Petroleum L.L.C.—001——
129Beehive Operating LLC—001——
130Bee Line Well Service Inc.—001——
131Brooks Petroleum Inc—001——
132Cape Operating Company Ltd.—001——
133C & C Disposal L.L.C.—001——
134CH4 Energy Six LLC—001——
135Chieftain Exploration—001——
136Dominion Oklahoma Texas E&P Inc—001——
137Eagle Oil & Gas Co.—001——
138Encrescent LLC—001——
139Hamon Jake L.—001——
140Imagery Exploration LLC—001——
141Ipact—001——
142L.C.S. Production Company—001——
143Lehnertz-Faulkner Inc.—001——
144Lytle F. K.—001——
145Mills Billy F.—001——
146Montex Drilling Company LLC—001——
147Poco Petroleum Inc.—001——
148Production Gathering Company LP—001——
149Ridge Petroleum Inc.—001——
150Sun Exploration & Production Co.—001——
151Terra Oil Inc.—001——
152Tri-Power Petroleum Inc.—001——
153Zapata Partnership Ltd.—001——
154Berry Oil Comp.—2600——
155Encana Oil & Gas(usa) Inc.—1600——
156Devon Energy Operating Co., L.P.—1300——
157Sandollar Oil & Gas, Inc.—1300——
158Texaco E & P Inc.—1300——
159Mexia Gas Company, Inc.—1200——
160Hombre Oil Co., Ltd.—1100——
161Phillips Petroleum Company—1100——
162Richey, Kelly E.—1100——
163Samson Lone Star LP—1100——
164Miller, B.H. Oil & Martin,d. Oil—1000——
165Comstock Oil & Gas, Inc.—900——
166Cross Timbers Operating Company—900——
167Petroleum Unlimited, Inc.—900——
168KCS Resources, Inc.—800——
169Lincoln Oil & Gas—800——
170Sundance Oil Company—800——
171Costilla Energy, Inc.—700——
172Williamson, Don B.—700——
173Apache Corporation—600——
174Blocker Exploration Co.—600——
175Ergon Exploration, Inc.—600——
176Key Production Co.—600——
177Samson Lone Star, LLC—600——
178Trend Resources Limited—600——
179Walters, G. C., Jr.—600——
180CH4 Energy, LLC—500——
181Grace Petroleum Corp.—500——
182Mobley, O. B.—500——
183Moncrief, C. B.—500——
184Nadel & Gussman—500——
185Petrus Operating Co., Inc.—500——
186Z/F Little Buddy, L.P.—500——
187Aries Oil Corp.—400——
188Cawthon, Kelly S.—400——
189Ensign Operating Co.—400——
190McCormick Operating Company—400——
191Miller, B. H. Oil Co.—400——
192Pickens Company, Inc., The—400——
193Sklar-Tex L.L.C.—400——
194Txu Lone Star Pipeline—400——
195American Aquila—300——
196Brown, C. L. Inc.—300——
197Clements Energy, Inc.—300——
198Collum, Jim & Price, J. P.—300——
199Costilla Petroleum Corporation—300——
200Dallas Production, Inc.—300——
201Frost, Jack—300——
202Geodominion Petroleum—300——
203Herd Producing Co. and Wessely—300——
204Magnum-Ergon—300——
205Magnum Reserves, Inc—300——
206Martin, D. Oil & Gas—300——
207Neff, Crozier & Company, Inc.—300——
208Palmer Petroleum Inc.—300——
209Spindletop Oil&gas Company—300——
210Tahoe Exploration Inc.—300——
211Wessely Energy Corporation—300——
212Wesson Energy-Dallas Prod. Inc.—300——
213Acock/Anaqua Operating Co., LC—200——
214Amend Energy Company—200——
215Backwoods Circle, Ltd.—200——
216Barrow-Shaver Resources Co.—200——
217Blake/Field, Inc.—200——
218CH4 Energy II, LLC—200——
219Consolidated Oil & Gas, Inc.—200——
220Escondido Petroleum Company, Inc—200——
221Forum Exploration Co., L.P.—200——
222Frontier Energy—200——
223Helmer Exploration & Stanton Eng—200——
224Hinton Production Company—200——
225Kaiser Oil (U S) Ltd.—200——
226Kingwood Energy, Inc.—200——
227Marco Exploration, Inc.—200——
228MKW Exploration, Inc.—200——
229North Central Oil Corp.—200——
230Oneok Exploration Company—200——
231Petro-Tech, Inc.—200——
232Range Oil Corporation—200——
233Reef Exploration, Inc. (A-1)—200——
234Richey, W. E. & John Voight—200——
235Roach, Ralph H. Petro, Ltd.—200——
236Samedan Oil Corporation—200——
237Slawson, Donald C., Oil Producer—200——
238Springer Kennard Oil Co., Inc.—200——
239Texoma Exploration, Inc.—200——
240Wagner, Duer & Co.—200——
241Williamson, Robert—200——
242A A Production Inc.—100——
243Abco Energy Corporation—100——
244Adobe Oil Co.—100——
245Adobe Oil & Gas Corp.—100——
246Anderson, James K. Inc.—100——
247Anderson Producing, Inc—100——
248Atkinson Energy Corporation—100——
249Ballard Exploration Company,inc.—100——
250Barron, Cody P.—100——
251Barron, C. P.—100——
252Benton, Evrett, Inc.—100——
253Berry,philip B.operating Co.inc.—100——
254Bettis, Boyle & Stovall—100——
255Bexco Operating, Inc.—100——
256Bishop Petroleum Inc.—100——
257Blow, J. B. & Rowan, Al—100——
258Bluco Production Co., Inc.—100——
259Brannon, M. J.—100——
260Brazos Resources, Inc.—100——
261Brown, C. L., III—100——
262Brown, Tom Inc.—100——
263Bruno, Earl R.—100——
264Carless Resources (Texas) Inc.—100——
265Carl, W. E.—100——
266Chapman, Roger Inc.—100——
267Chesapeake Operating, Inc.—100——
268China Star Oil Co., LLC—100——
269Cities Service Oil & Gas Corp.—100——
270Clay Exploration, Inc.—100——
271Collinsworth Petroleum Explor.—100——
272Condry, Louie A. & R. E. Condry—100——
273Consolidated Oil & Gas, Inc—100——
274Cor-Tex Oil Field Services, LLC—100——
275Crow, David—100——
276Dallas Exploration, Inc.—100——
277Dear Minerals, Inc.—100——
278D & G Petroleum, Inc.—100——
279Doan Oil Company—100——
280East Texas Production Mgt. Inc—100——
281Energy Arrow Exploration, LLC—100——
282EOG Resources, Inc.—100——
283Excelsior Oil Corp.—100——
284Fair Energy—100——
285Fair Oil Company—100——
286Fender, Harris R.—100——
287Fortson Oil Company—100——
288Freeze Oil & Martin Oil—100——
289Gainco, Inc.—100——
290Geo Logic Environmental Srvcs LC—100——
291Getty Oil Co.—100——
292Gounah, Tim—100——
293Hagens, R. C.—100——
294Halbouty, Michel T. Energy Co.—100——
295Harleton Oil & Gas Inc.—100——
296Harper, Wayne—100——
297Harr, Marvin H., Trustee—100——
298HCM—100——
299Herd, Bob L.- Beaird, Harold C.—100——
300Highland Resources-G. R. Brown—100——

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