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COUNTIES · GUADALUPE · OPERATORS

Guadalupe 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
1DJ Exploration, Inc.11199Jun 17, 2026Jun 17, 2026
2Tri-W Oil11123Mar 26, 2026Mar 26, 2026
3Energy Transfer Company1500Jun 8, 2026Jun 8, 2026
4Texas Petroleum Investment Co.—1190830——
5Delray Oil, Inc.—550212——
6Xenon Energy—00204——
7Ginco Operating Co.—00168——
8Production Resources, Inc.—100124——
9Doege Donald—0095——
10Austin Operating LLC.—0089——
11Alcorn Resources LLC—0079——
12Donoco Oil Company—0072——
13Tanglehead Operating LLC—0070——
14Texstar Oil & Gas LLC—0070——
15Upland Operating LLC—0068——
16Gauge Oil Company—0064——
17Lake Cherokee Production LLC—0064——
18Pronto Services—0063——
19Source Petroleum Inc.—35062——
20Petrosaurus Inc.—0055——
21Eagle Ford Oil Co. Inc.—0048——
22ENERGON3—0047——
23Great Plains Resources Inc.—0047——
24Caltex Energy Co.—0044——
25J.A.G. Oil & Gas—0043——
26Phaw LLC—0041——
27Three J Energy, Inc.—1038——
28Ams Energy Solutions LLP—0038——
29Cal-Waco Oil Co. Inc.—38034——
30X Stone Energy LLC.—4033——
31Petroleum Recovery Systems L.C.—0030——
32Hoermann, S. E.—14027——
33Muroz International Group Inc—0027——
34Quest Research & Dev. Corp.—1026——
35McLain Exploration Inc.—0026——
36Kidd Production Co.—4025——
37Howell Crane & Rigging Inc.—0025——
38York E & P LLC—0025——
39Austin Oil & Gas Co.—29024——
40Garrison Ltd.—7024——
41Fuego Energy, LLC—2024——
42Signal Oil and Gas Company—0024——
43Perkins, Eugene O.—91023——
44Robbins, L. C.—51022——
45Malone Oil Production—2022——
46Falor Allen C.—0022——
47Rampage Exploration Inc.—0021——
48Buonadonna Oil LLC—0020——
49Enhanced RS Inc.—0020——
50Smith Luther H. Jr.—0020——
51Alcorn Energy, L.L.C.—2019——
52Alltex Operating Company—0019——
53Carter A.J. Production Co.—0019——
54JSD Oil Ltd.—0018——
55Smith/A.P.H. Venture—1016——
56J&J Oil—0016——
57Agape Energy Inc.—5015——
58Brac Oil—0014——
59Swoboda, G. M.—13013——
60Levant Energy LLC—2013——
61B.O. Oil Company—0013——
62P.S.N. Petroleum, Inc.—22012——
63R & S Oil Production Co.—12012——
64Longshot Energy LLC—0012——
65Three J Energy Group—0012——
66Meridian Oil Production Inc.—66011——
67Glenco Oil & Gas Company—9011——
68Tren Energy LLC—0011——
69Nova Energy Group, Inc.—124010——
70Four Oaks Investments, Inc.—38010——
71Bounds, Robert S.—26010——
72Duelm & Witte—0010——
73Koch I. Ernest—0010——
74Rainer Energy Inc.—0010——
75Warncke, Glennwood—10709——
763-L Drilling—009——
77Coalinga Corporation—009——
78Engelke Randall Glen—009——
79LT Oil LLC—009——
80M-Five Oil Company—009——
81Saur Jerry—009——
82Schievelbein Bryan O.—009——
83L & L Pipe & Supply Inc.—008——
84Thompson Tommy—008——
85Stebar Energy Corporation—8307——
86Lockhart Oil & Gas—5007——
87Rollert Co., Inc., The—2407——
88J-Energy—507——
89Lott Production Company—207——
90Metco Oil Corporation—207——
91Texas Coastal Resources LLC—207——
92Axis Energy Corporation—007——
93Cantu Oil Co.—007——
94Dartex Energy Corporation—007——
95Kubena Wesley T.—007——
96Moj Energy L.L.C.—007——
97RPM Operating Company—007——
98Woods of Kingsbury J.V.—007——
99May, Paul M. Lease Service—1006——
100Hickey, Eugene—106——
101B. J. P. Operating—006——
102Donelco Industry—006——
103New Beginning—006——
104Quest Emg Inc.—006——
105Roskydal Laverne—006——
106Rubin Gunnar Asko—006——
107Fortune Operating Company—405——
108Smalley, Richard Louis—305——
109Hickson Energy Corporation—005——
110K and R Operating—005——
111Lambeck Petroleum LLC—005——
112Luling Well Service—005——
113Midstates Corporation—005——
114Thrall Operating Company Inc.—005——
115W.W. Energy—005——
116Voigt, Henry M.—2604——
117T.O.P.S., Inc.—1504——
118Ram Oil & Gas Company—704——
119Texas Secondary Oil Corporation—504——
120Doege, Harry—404——
121Moore Petroleum Co., Inc.—104——
122Bel-Pota Company—004——
123G & J Energy—004——
124Meridian Exploration Co.—004——
125Sue-Ann Production Company—004——
126Taber Alan R.—004——
127Vintage Petroleum, Inc.—18503——
128Doege, Harry P.—1303——
129Eagle Petroleum—1003——
130D. & L. Oil Producing Co.—603——
131G & F Oil, Inc.—503——
132Hollub, Lambert Drilling Company—503——
133Aero, Inc.—303——
134Alamo Operating Co.—303——
135Robbins, L.C. Jr.—303——
136Southern Gulf Petroleum Co.—203——
137American Cascade Energy Inc.—003——
138Centex Pipe & Equipment Inc.—003——
139E. T. Oil Company—003——
140Five Star Energy Inc.—003——
141Lease & Well Service Inc.—003——
142Motco Inc.—003——
143Robbins Larry C. Sr.—003——
144Rollert Pet. Co.—003——
145Seguin Pump—003——
146Solutions Proj and Consult LLC—003——
147Strategic Energy Alliance LLC—003——
148Taylor Harry R.—003——
149V & B Oil—003——
150Wetzel, A. H. Jr.—4902——
151T. W. Oil Co.—3602——
152Allen & Grace Oil Company—2202——
153M & S Oil Inc.—1702——
154Daleco Resources—902——
155Cobra Oil & Gas Corporation—702——
156U.S. Exploration Company—502——
157United Oil & Minerals, Inc.—402——
158Koch, P. S.—202——
159Overly Operating Co.—202——
160RR Ventures Limited Partnership—102——
161Bob-Kat Oil Co.—002——
162Chessher Otto Drilling Company—002——
163Haston Oil Company—002——
164H & K Oil Company (A)—002——
165Hughes Maple C. Jr.—002——
166Pagenkopf H. A.—002——
167Perfetto Frank J—002——
168Stoltenberg H. W.—002——
169Sunrise Energy—002——
170Viva Petrol LLP—002——
171Warncke Glennwood Ltd.—002——
172Wiegand F. W.—002——
173Xstor Energy LLC—002——
174Zion Oil & Gas Inc.—002——
175Seaco Production—5501——
176Skyline Petroleum Corporation—3301——
177Kingwood Energy, Inc.—3001——
178Kumler Exploration Inc.—2001——
179Stroud/Barker Inc.—1601——
180Oatman, W. W.—1401——
181Gat-Man Petro Inc.—1201——
182Emerald Bay Energy, Inc.—1101——
183Luddeke, Richard—1101——
184B D Production Co., Inc.—1001——
185Rankin Drilling Company, Inc.—901——
186Sue-Ann Oil & Gas Company—901——
187MG Exploration, Inc.—801——
188Meridian Oil Inc.—601——
189Luca Oil Drilling Co., Inc.—501——
190Wilson, E. C. Enterprises, Inc.—501——
191J.S.J. Energy—401——
192McMullan Oil Company—401——
193RBR Operating, Inc.—401——
194Burk Royalty Company—301——
195Howard, Calvin L.—301——
196Liberty Oil & Gas Corp.—301——
197Cavalier Oil & Gas, Inc.—201——
198Kenyon Exploration, Inc.—201——
199Lively Exploration Company—201——
200Oversea Oil Co.—201——
201Pre Oil Company—201——
202Sellers Lease Service, Inc.—201——
203Tanglewood Oil & Gas Co.—201——
204Zaf Oil—201——
205Davenport Oil Company—101——
206F-B Oil, LP—101——
207Guadalupe Pecan Ranch Inc.—101——
208Hedges Petroleum, Inc.—101——
209Jane Oil Co., Inc.—101——
210Karenco Energy, Incorporated—101——
211Martin, L. T. C.—101——
212Movac Service Co. of Alice—101——
213Perryman, Billy—101——
214Petro-Shell, Inc.—101——
215Provision Oil, L.L.C.—101——
216Santa FE Oil Company—101——
217Turner, Douglas C.—101——
218Union Pacific Resources Company—101——
219Barrow William R. Interests—001——
220Bechtel Investments Inc.—001——
221Becker B. A.—001——
222Cal-Tex Exploratn & Prod Co LLC—001——
223Cheatham Irene—001——
224Chevron U. S. A. Inc.—001——
225Chiodo Corp.—001——
226Comanche Well Service Corp.—001——
227Crossroads Mineral Prod. L.L.C.—001——
228CT Adams Jr. LLC—001——
229Epstein Martin—001——
230Gulf Southern Oil Corporation—001——
231Integrated Operating Corporation—001——
232Jahns Theo—001——
233Jan-Rod Production Inc.—001——
234Land Cleatus H. Estate—001——
235Larison Oil Company—001——
236Luling O&G LLC—001——
237Maguire Oil Company—001——
238Marrow N. S.—001——
239M. B. Energy LLC—001——
240Nelson & Nelson—001——
241Offspring Well Salvage—001——
242Rec Well Service Inc.—001——
243Ruby Bessie Louise—001——
244Rujo—001——
245Sanla Oil & Gas Operators Inc.—001——
246Seventh Day Oil Co.—001——
247Socony Mobil Oil Company Inc.—001——
248Spencer S Well Service Inc.—001——
249Stan S Services—001——
250Staple a Oil—001——
251Telstar Resources Ltd.—001——
252Texaco E & P Inc.—001——
253Thomas & Whittington Oil Co.—001——
254Villarreal Victor P.—001——
255VT Oil—001——
256Warncke Operating Company—001——
257Whitfield W. C. Jr. Trust—001——
258Windmill Oil Company—001——
259Mobil Producing TX. & N.M. Inc.—7200——
260Texpro, Inc.—7000——
261American Petrofina Co. of Tex.—6200——
262J W J Oil Corporation—5100——
263Sinclair Energy Corporation—3900——
264Supreme Oil Company—3800——
265Pratt, Griffith, Teten—3700——
266Texaco Inc.—3200——
267Lang, Glenn Jr.—3100——
268Dilla Pipe & Supply, Inc.—2700——
269Maverick Prod. Co. Inc.—2700——
270Runion Oil, Inc.—2400——
271DLM Inc.—2300——
272Texas Oil Producing System, Inc.—2100——
273LA Vernia Oil—1900——
274Gathings, W. G.—1800——
275Lang Exploration Co.—1800——
276Imcorp, Ltd—1600——
277Darroh, Harold W.—1500——
278Spiller, H. G.—1500——
279B-G Operating Inc.—1400——
280J & M Production—1400——
281Texlan Oil Company, Inc.—1400——
282Tri-County Operating Company—1300——
283B & M Oil Co.—1200——
284Nelson, Jon J.—1200——
285Petrolithics, Inc.—1200——
286Rickaway Energy Corp.—1200——
287Keck Partners—1100——
288O & R Production—1100——
289Trevino, Jesse S. Jr.—1100——
290Becker-Wardlaw—1000——
291Cameron, Paul E., Jr., Inc.—1000——
292Catlett, E. G.—1000——
293Christie, John P.—1000——
294Summit Energy Operating, Co.—1000——
295Gulf Oil Corp.—900——
296Joiner, J. W.—900——
297S.W.A.G. Oil Co.—900——
298Thunderbird Drilling—900——
299Allen-Boren Oil & Drilling Co.—800——
300Azar Oil Company—800——

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