Petrora

COUNTIES · WILLACY · OPERATORS

Willacy 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
1Texas Oil and Gas Operating, LLC66061Jun 4, 2020Sep 11, 2025
2Dewbre Petroleum Corporation320024Jun 30, 2017Jul 14, 2021
3Petromex Oil and Gas, LLC1100Dec 21, 2016Dec 21, 2016
4Citation Oil & Gas Corp.—630284——
5Venez Corp.—00107——
6Chestnut Explor. and Prod. Inc.—0068——
7Exxon Corp.—249043——
8EOG Resources, Inc.—13026——
9Cody Energy LLC—55024——
10Apollo Petro Fuels LLC—0024——
11Shoco Production LLC—0022——
12Wagner Oil Company—19021——
13Exxon Mobil Corporation—49015——
14Petroleum Management, Inc.—17014——
15Superior Oil Company, The—2014——
16Amoco Production Company—176013——
17Texaco Inc.—84013——
18Mabee Petroleum Corp.—14013——
19Pan American Petroleum Corp.—0011——
20Texaco E & P Inc.—2010——
21Proline Energy Resources Inc—009——
22Maynard Oil Co.—1508——
23Parker & Parsley Development L.P—1308——
24XTO Energy Inc.—708——
25Suemaur Expl. & Prod., LLC—3307——
26Pinnell, H. P. Trustee—1307——
27Mueller Engineering Corp.—1007——
28Smith Production Inc.—007——
29Apache Corporation—406——
30Texas Oil & Gas Corp.—006——
31Mitchell Energy Corporation—1005——
32Modern Exploration, Inc.—405——
33Gainco Inc.—005——
34Petrovybe Opco LLC—005——
35Convest Energy Corporation—1004——
36U.S. Enercorp, Ltd.—204——
37API Operating Co.—104——
38Bentsen-Whittington Oil Company—004——
39Blakenergy Operating, LLC—4503——
40Sue-Ann Operating, L.C.—403——
41Petro-Hunt Corporation—203——
42Hughes, Dan A. Company, L.P.—103——
43Birdwell W. Russell—003——
44Dallas Petroleum Group LLC—003——
45Hanson Production Company—003——
46Reserve Oil & Gas Company—003——
47Hada, J. L., Jr.—302——
48Energy Sources, Inc.—102——
49Cal-Tex Exploratn & Prod Co LLC—002——
50Cimarron Engineering LLC—002——
51Durango Resources Corp.—002——
52EP Energy E&P Company L.P.—002——
53Frost C.M. P.M. & V.W.—002——
54Humble Oil & Refining Co.—002——
55McMoran Exploration Co.—002——
56OXY USA Inc.—002——
57Quinoco Petroleum Inc.—002——
58Republic Mineral Corporation—002——
59Safari Production Company Inc.—002——
60Fargo Trading Co., Inc.—4201——
61Flint Oak Energy, LLC—1001——
62Risco la Sara Operations, LLC—901——
63MK Operating Company LLC—501——
64Saga Petroleum Corp.—401——
65Anschutz Corporation, The—301——
66El Paso E & P Company, L. P.—201——
67Kaler Energy Corp—201——
68TXO Production Corp.—201——
69Whittington Operating Company—201——
70Bettis, Boyle & Stovall—101——
71Centura Incorporated—101——
72Clay Energy—101——
73Corpus Christi Oil & Gas Co.—101——
74Crystal Oil Co.-Ley Petro. Corp.—101——
75Hawn Brothers—101——
76Lighthouse Operating, Inc.—101——
77Panther Bayou Energy, LLC—101——
78Pogo Producing Company LLC—101——
79Slimhole Engineering Co., Inc.—101——
80Bruington Operating L.L.C.—001——
81Carl Oil & Gas Co.—001——
82Cimarex Energy Co. of Colorado—001——
83Cox Edwin L.—001——
84Discovery Petroleum L.L.C.—001——
85Erin Oil Co.—001——
86Evco Incorporated—001——
87Expando Oil Company—001——
88Faulconer Vernon E. Inc.—001——
89Ffa Petroleum Services—001——
90Ffa Petroleum Services Inc.—001——
91Forest Oil Corporation—001——
92Hilcorp Energy Company—001——
93Janex Oil Co. Inc.—001——
94J. & M. Well Service Inc.—001——
95Kirkwood & Morgan Inc.—001——
96Mabee Royalties Inc.—001——
97Moore-McCormack Energy Inc.—001——
98Nadcf Recovery Group Inc.—001——
99Natural Gas Electronics Corp.—001——
100Occidental Petroleum Corp.—001——
101Phoenix Oil Field Equipment Co.—001——
102Robin Jack Co.—001——
103Shell Oil Company—001——
104Southwest Oil & Land Inc.—001——
105Trinity Environmental SWD L.L.C—001——
106US Petromex Oil & Gas LLC—001——
107White Oak Operating Company LLC—001——
108Wynn-Crosby Energy Inc.—001——
109Yturria Frank D.—001——
110MW Petroleum Corporation—1500——
111Dominion Expl. & Prod., Inc.—1400——
112La Sara Operating Company, LLC—1300——
113May Petroleum, Inc.—1000——
114Hughes, Dan A. Company—800——
115Esenjay Exploration, Inc—700——
116Petrotex Management Co.—700——
117Anschutz Exploration Corporation—600——
118Franklin, J.W. Oil Operator—600——
119Sanchez Oil & Gas Corporation—600——
120Alaniz, Ernest—500——
121Swift Energy Company—500——
122Flournoy Production Co.—400——
123Genesis Petroleum Corporation—400——
124Hanson Minerals Co.—400——
125Square Mile Energy, L.L.C.—400——
126Brigham Oil & Gas, L.P.—300——
127El Paso Production Oil & Gas Co.—300——
128Fortune Operating Company—300——
129Integral Energy Corp.—300——
130Rincon Petroleum Corporation—300——
131Sanchez-O'Brien Oil & Gas Corp.—300——
132Texas, L. Petroleum, Inc.—300——
133Tucker Operating Co., Inc.—300——
134U.S. Enercorp, LLC—300——
135Yturria-Jones Oil Company—300——
136Cimarron Engineering Corp.—200——
137Corda Corporation—200——
138Enterprise Resources, Inc.—200——
139Goldking Prod. Co.—200——
140Hoskins, L. R. & Sons, Inc.—200——
141International Oil & Gas Corp.—200——
142Midcon Texas PL Operator, Inc.—200——
143Milo Petroleum Company—200——
144National Energy Group, Inc.—200——
145Reveille Resources—200——
146Rio-Tex, Inc.—200——
147Samson Lone Star LP—200——
148Tasca Exploration Company—200——
149Venex Corporation—200——
150Wagner, Duer & Co.—200——
151Yturria-Jones—200——
152Zinke & Trumbo, Inc.—200——
153Abaco Operating, LLC—100——
154Acock Operating Limited—100——
155American Shoreline, Inc.—100——
156Anderman Operating Co.—100——
157Anderson,t.g. & Bowman,e.l.—100——
158Ayres, George C.—100——
159Bellows Operating Co., L. C.—100——
160B & M Operating Co., Inc.—100——
161Broken Hill Pty Hldgs (USA) Inc.—100——
162Carter, Kiel & R.B.O., Inc.—100——
163CNG Producing Company—100——
164D.G. Miller Oil & Gas, L.P.—100——
165Dorchester Exploration, Inc.—100——
166Duke Energy Field Services, LP—100——
167Energy Development Corp.—100——
168Esenjay Petroleum Corp.—100——
169Fossil Exploration, Inc.—100——
170Geo Exploration, Inc.—100——
171Griffin, S.M. Oil, Inc.—100——
172Gruy Petroleum Management Co.—100——
173Harkins & Company—100——
174Hunt Petroleum Corporation—100——
175King Operating Corporation—100——
176Lgdc Corporation—100——
177Madera, R. F.—100——
178McCormick Oil & Gas Corp.—100——
179Medallion Oil Co.—100——
180Mesquite Prod. & Explor., Inc.—100——
181Miramar Petroleum, Inc.—100——
182Mobil Producing TX. & N.M. Inc.—100——
183Neuhaus, V. F. Properties—100——
184Osborn Heirs Company—100——
185Paragon Resources, Inc.—100——
186Petro Tejas, Inc.—100——
187Pickens Company, Inc., The—100——
188Pioneer Natural Res. USA, Inc.—100——
189Poff, H. Bryan—100——
190Quintana Pet. Corp.—100——
191Rea Oil & Gas, Inc.—100——
192Reef Exploration, Inc. (A-1)—100——
193Rimco Production Company, Inc.—100——
194Rose, James O.—100——
195Saga Pet. Ltd Liability Co of Co—100——
196Samedan Oil Corporation—100——
197Santos USA Corp.—100——
198Shell Western E&P Inc.—100——
199Speyrer Oil & Gas, Inc.—100——
200Stringer Oil & Gas—100——
201Suemaur Exploration, Inc.—100——
202Sun Expl. & Prod. Co.-Corpus—100——
203Swift Energy Operating, LLC—100——
204Taubert & Steed—100——
205Templeton Energy, Inc—100——
206Texas Gas Exploration Corp.—100——
207Texas Ranger Oil Company, The—100——
208Thorp Petroleum Corporation—100——
209Timberwolf E&P LLC—100——
210Titan Vacuum Services, LLC—100——
211Trace Exploration, Inc.—100——
212Ultra Oil & Gas, Inc.—100——
213Weaver Oil & Gas Corp.—100——

213 OPERATORS · WINDOW ON THE RRC ISSUE DATE