Petrora

COUNTIES · MEDINA · OPERATORS

Medina 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
1Premier Minerals, Inc.43909May 15, 2026May 27, 2026
2Texas Secondary Oil Corporation—2530589——
3Production Resources, Inc.—300264——
41859 Operating LLC—1010190——
5Zig Zag Oil Co.—00180——
6Wetzel Oil Company—00138——
7Caltex Energy Co.—00121——
8Genie Oil Company—880119——
9Klaeger Operating Company LLC—00115——
10Calfas Cattle & Oil LLC—00103——
11Klaeger Operating Company II LLC—00101——
12Rlu Oil & Gas, Inc.—40079——
13Black Mac Oil Inc.—0073——
14American Eagle Resources Inc.—0071——
15S.O.C. Investors, Inc.—2065——
16Activa Resources, LLC—49062——
17Rlu Operating, LLC—52061——
18Burnett Oil Co. Inc.—0052——
193B Ranch—0048——
20V/J Oil Company—2041——
21Bengail Inc—0040——
22Ghiselli Oil Inc.—0040——
23PMR Energy LLC—0033——
24Blackbird Oil & Gas, LLC.—5032——
25Park Avenue Resources Inc.—0032——
26Benke Malvern—0026——
27Ginco Operating Co.—0021——
28Petro Lions, LLC—2020——
29Atlas Operating LLC—0020——
30Three J Energy Inc.—0020——
31Maverick Energy Group, Inc.—1019——
32Denpac Corporation—0019——
33Black Creek Oil Company, LLC—19018——
34Hardwick Ross H. Oil Company—0017——
35Mojave Resources LLC—0016——
36Bronco-Medina Oil Co., Inc.—29015——
37Grothues G B Oil—0015——
38Gaea Services Inc.—0014——
39Caithness Corp.—53013——
40Longshot Energy LLC—0013——
41A.j.& M. Oil Company—6012——
42907 Oil LLC—0012——
43Petrosaurus Inc.—0012——
44United Petroleum Technologies—0012——
45Bellis-Weaver Resources, Inc.—28011——
46K.A. Barnes Oil & Gas Oper, LLC—1011——
47Shootin Star Oil L.L.C.—0011——
48McFadden Oil Corporation—119010——
49W. H. Resources, Inc.—11010——
50Rorico Oil Company—3010——
51Doyal Melvin Baxter—0010——
52Oilex Int L Investments Inc.—0010——
53Sweetfield Investments Inc.—0010——
54CVS Production LLC.—009——
55Faseler Herb—009——
56Hooks Oil Company The—009——
57Left-Hand Ranch LLC—009——
58Shell Oil Company—009——
59Landmen of Texas—608——
60Fohn Ken H.—008——
61Hood Charles W.—008——
62Witherspoon J. D. /Don/—008——
63Whitcomb & Klaeger—1207——
64Calix Corporation—707——
65H B K Production Company—307——
66Virtex Operating Company, Inc.—207——
67Minton, Nick—107——
68Russ Dean—007——
69Ward J. W. III—007——
70Jenex Operating Company of Texas—306——
71Aaa Oil Company—006——
72Amelia Exploration LLC—006——
73Kenilworth Oil Company Ltd.—006——
74Mericle Oil Co.—006——
75S & H Gutierrez—006——
76Harmon Oil Co.—2805——
77Ojt, LLC—1005——
78Fisher Production Corporation—205——
79Briar Hollow Energy Company—005——
80Cooke Energy Company—005——
81Source Petroleum Inc.—005——
82Spiller, Robert S.—7304——
83H & N Energy Resources Co., Inc.—2904——
84Conquest Energy II, Inc.—1704——
85Jennings, C. A., Inc.—1704——
86Stricker Drilling Co., Inc.—704——
87Dick, Delbert P.—504——
88Aztec Drilling & Operating LLC—004——
89Downing Well Service Inc.—004——
90Independence Drilling Corp.—004——
91K Oil Company—004——
92Latham Oil Company—004——
93Old Chief Oil LLC—004——
94Richardson A. G.—004——
95Tampke Service Co.—004——
96Texas Cherokee Oil & Gas Corp.—004——
97Sanders, Howard Kenneth—8603——
98BP Operating, Inc.—6303——
99Glover Oil, Inc.—2203——
100Mid America Resources Corp.—1703——
101Bluewater Energy, Inc.—1403——
102Activa Resources, Ltd.—803——
103Alhanco Energy Corporation—503——
104Neal, Leslie R.—503——
105Sabinal Resources, Inc.—503——
106Four Forty One Oil Co.—303——
107Holloway Oil Company—303——
108Schafer Oil Co., Inc.—303——
109Chicken Coop, Inc., The—103——
110Anacacho Production Company—003——
111Cardinal Energy Company—003——
112Charro Petroleum Inc.—003——
113Collins Durrett—003——
114Jackson Company—003——
115Nev-Tex Oil & Gas Inc.—003——
116Starr Operating Company—003——
117Vaughan H. D.—003——
118Watson Energy Investments LLC—003——
119Wilkins Petroleum—003——
120Klaeger, J. H.—7602——
121Ackerman, Albert C.—2602——
122McGuire, Joe Inc.—2602——
123Seagull Operating Co. Inc.—602——
124Tenroc Corporation—402——
125Niedorf, Patrick Stephen—302——
126Bayport Exploration, Inc.—202——
127Regency Energy, Inc.—202——
128Troy Energy Incorporated—202——
129Virtex Petroleum Company, Inc.—202——
130Hines Drilling Company—102——
131Adams Carleton W. Jr.—002——
132Anticoe Oil & Development Co.—002——
133Autrey D. W.—002——
134Clamp Operating Incorporated—002——
135Crystal Resources Inc—002——
136Downing Douglas V.—002——
137Freeman J. L. Oper.—002——
138Hardt Lloyd E.—002——
139Jerry & Jack Operating—002——
140JHC Oil & Gas Inc—002——
141Kenilworth Oil Company—002——
142McGuire Joe—002——
143Medina Gas Company—002——
144Richardson Investment Company—002——
145Seatex Energy Corporation (II)—002——
146Sierra Blanca Petro. Energy Inc.—002——
147Southland Land & Cattle Company—002——
148Stroud/Barker Inc.—002——
149Tondre Clint—002——
150University of TX at Austin The—002——
151Weinstrom Petroleum—002——
152Wood Homer—002——
153Production Research of Texas,inc—11001——
154Barnes, K. A.—2301——
155Christilin Petroleum Corporation—1801——
156338 Oil & Gas, Inc.—1601——
157Nails Operating Company LLC—1401——
158Coffman, Thomas D. Inc.—1301——
159Lowe, Sammy A.—1101——
160Southern Energy & Exploration Co—1001——
161Schafer Oil Company—801——
162Great National Oil & Gas Expl Co—701——
163Jag, Inc.—601——
164Western Petroleum Associates Inc—601——
165Huntsman & Schomberg—501——
166Burns, J. C.—401——
167Norkris Petroleum, Inc.—401——
168Shenango Oil Company—401——
169Sulo Oil Company—401——
170Andy's Oil Company, Inc.—301——
171Bagby, J. Thomas, Jr.—301——
172B & L Production Co.—301——
173Diamond II Oil & Gas Co.—301——
174Nevada-Maverick Drilling Inc—301——
175P.S.N. Petroleum, Inc.—301——
176Bravo Petroleum Corporation—201——
177Cole, L. R. & Sons—201——
178Luker, Carl S.—201——
179Schomberg, Arthur P.—201——
180Two Tepee Production Co.—201——
181Use/CB Oil Venture of Texas, Inc—201——
182Wernette, Louis J.—201——
183Wigington, Robert & Sons—201——
184Anschutz Corporation, The—101——
185Savage Exploration, Inc.—101——
186Venus Oil Company—101——
187Amrwr LLC—001——
188Arnold Petroleum Inc.—001——
189Benchmark Texas Petroleum LLC.—001——
190Beta Oil Corporation—001——
191Brock W. Burl—001——
192Calk Roger D.—001——
193Creative Oil and Gas OP II LLC—001——
194Five Star Operating Company—001——
195G. & W. Oil & Gas Company Inc.—001——
196Haass Douglas L.—001——
197Hickey Eugene—001——
198Hutch-Lun Oil Inc.—001——
199Lang Jesse W.—001——
200LR Petroleum—001——
201McAnelly Oil Co.—001——
202M K M Oil—001——
203More Texas Oil—001——
204NU Oil Co. Inc.—001——
205Ouachita Oil & Gas Co.—001——
206Overstreet Jamie L—001——
207Quidnet Energy Deployment LLC—001——
208Red Bird Petroleum Corp.—001——
209Riff Olga—001——
210Rutledge Roy—001——
211Sealy George K.—001——
212Stokes King—001——
213Stricker Drilling Co.—001——
214Suburban Propane Gas Corp.—001——
215Waters Eng. & Operating Inc.—001——
216Wilson L. S.—001——
217Zavala Energy Inc.—001——
218Solar Oil/O.R. Smith—12600——
219Omni Oil & Gas, Inc.—12500——
220Jay-Dee Operating Company—6800——
221Texpro, Inc.—5900——
222Riverside Production Co., Inc.—5600——
223Organization of Petro.econ.corp.—5400——
224Solar Oil—4400——
225Nufuels Corporation—3500——
226Explorer Energy Corp.—3400——
227Rex Oil, a Texas Partnership—3200——
228Gillespie, Frank M., Jr.—3000——
229Tex-East Petroleum Corp.—2900——
230Resaca Resources, L.L.C.—2800——
231Whitcomb, Gail—2700——
232Loma Verde, Inc.—2600——
233Harmony Drilling Company—2500——
234Oil Field Management, Inc.—2500——
235Boeken, Clark E.—2300——
236Petro Oil & Gas, Inc.—2300——
237Middleton Petroleum LLC—2200——
238Dennis, James E.—2100——
239General American Properties, Inc—2000——
240RPM Energy, Inc.—1900——
241Landmen of Texas, Inc.—1800——
242Tresor Energy & Development Corp—1800——
243Utopia Oil Company—1800——
244Spain Oil Company—1700——
245Fischer Petroleum Corporation—1500——
246Hedge, R. H.—1400——
247M C Drilling Co., Inc.—1400——
248Colstar Petroleum, Corp.—1300——
249Jennings, C. A.—1300——
250M B Oil—1300——
251Petro-Cap, Inc.—1300——
252Dorris Petroleum, Inc.—1200——
253Liquid Gold, Inc.—1200——
254Navarro Energy Corporation—1200——
25521ST Fox Energy Texas, Inc.—1100——
256Bar M Petroleum Co., Inc.—1100——
257Dilla Pipe & Supply, Inc.—1100——
258P. & C. Oil Co.—1100——
259B.T.H. Investments—1000——
260Buffalo Draw Operating Co.—1000——
261Chemo-Therm Oil Recovery Sys Inc—1000——
262Clark, K L Sr & Hooks, W E Jr—1000——
263Herber, Carl R.—1000——
264I.R.D. Corporation—1000——
265Lamm Oil Company—1000——
266Mayhew, Rex—1000——
267Mc Oil, a Texas Partnership—1000——
268Newman, Lee R.—1000——
269Pettigrew & Buckingham—1000——
270Welch, R.J. & Associates—1000——
271Wright, Paul A. Jr.—1000——
272Hughes & Hughes—900——
273Radco Hydrocarbons Inc.—900——
274San Antonio Resources Co.—900——
275Zuriel Investments—900——
276Durango Production Company, Inc.—800——
277KSM Watson Oil Corp.—800——
278Pacer International, Inc.—800——
279Chaney, Tom—700——
280Cobb Enterprises—700——
281Colb Oil Co.—700——
282Dunn Petroleum, Inc.—700——
283Hagen, Magnus F./Hagen Oil Co.—700——
284Lodestar Pacific Corporation—700——
285Skyline Petroleum Corporation—700——
286Adams, A.G.—600——
287Carter, Joe M.—600——
288Carter, Shirley Oil Co—600——
289Civron Petroleum Res., LLC—600——
290Emerald Bay Energy, Inc.—600——
291Heltzel Drilling&exploration Co.—600——
292Hughes, Dan A. Company—600——
293Lantana Resources, Inc.—600——
294McAlpin, C.J.—600——
295Petrox Oil & Gas Corporation—600——
296R & M Investments—600——
297Roil Turnkey Operating Co.—600——
298S.H.S. Oil Properties—600——
299T.E.C. Petroleum—600——
300WPT Oil Company—600——

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