COUNTIES · WASHINGTON · OPERATORS

Washington 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
1Magnolia Oil & Gas Operating LLC9520695284Nov 8, 2023Aug 18, 2026
2Aethon Energy Operating LLC171700Aug 25, 2026Oct 29, 2026
3Geosouthern Operating II, LLC570544Mar 31, 2026Jun 3, 2026
4Watt Energy, LLC1502Nov 13, 2023Nov 13, 2023
5Salty Dog Service Company, LLC1100May 27, 2025May 27, 2025
6Hyperion Oil & Gas LLC—500154——
7Zapata Exploration Co. Onshore—0067——
8Wildfire Energy Operating LLC—5028——
9Redbud E & P Inc.—0028——
10Adams Resources Expl. Corp.—2025——
11Brenham Drilling Co.—18024——
12Co-Kal Oil Company—3020——
13Enervest Operating, L.L.C.—67011——
14Geosouthern Energy Corporation—8010——
15Union Pacific Resources Company—18409——
16United Oil & Minerals, Inc.—308——
17Anadarko E&P Company LP—5607——
18Verdun Oil & Gas LLC—407——
19Vega Operating Company—007——
20Sun Exploration & Production Co.—806——
21Douglas Petroleum Inc.—006——
22Rme Petroleum Company—2705——
23Paleo Oil Company LLC—105——
24Adobe Resources Corporation—005——
25Crawford Hughes Operating Co.—005——
26Chesapeake Operating, Inc.—9104——
27Seneca Resources Corp.—404——
28Aop Operating Corporation—004——
29Conklin & Nicholas—004——
30Ginn Weida W.—004——
31Lynco Oilfield Equipment Inc.—004——
32Southwest Resources Inc.—004——
33Velocity Oil and Gas LLC—004——
34Humble Exploration Co., Inc.—2803——
35U. S. Operating, Inc.—1803——
36Heci Exploration Company—1503——
37Hyperion Energy, L P—1403——
38WCS Oil and Gas Corporation—803——
39Adobe Oil & Gas Corp.—203——
40Trilex Exploration Company—203——
41Williams, Clayton Energy, Inc.—203——
42Browning Oil Company, Inc.—103——
43E P C Oil & Gas Inc.—003——
44North Lake Resources LLC—003——
45Pan American Petroleum Corp.—003——
46Kimball Production Co.—1102——
47Flag-Redfern Oil Company—902——
48Sage Energy Company—802——
49Patterson Petroleum, Inc.—702——
50Edwards, Gus Co.—602——
51Retamco, Inc—402——
52BBL Oil & Gas Company—202——
53All Around Distribution Inc.—002——
54D.J. Oilfield Salvage Inc.—002——
55Gemarmi Inc.—002——
56Mark-O Energy Inc.—002——
57McDaniel Company Inc. The—002——
58Millican Oil Company—002——
59Pomykal Verde—002——
60Rathburn Land & Devel Inc.—002——
61Taurus Enterprises Corporation—002——
62Ada Oil Exploration Corp.—3301——
63Williams, Clayton W., Jr.—1701——
647711 Corporation, The—1301——
65Chesapeake Operating, L.L.C.—901——
66Daleco Resources—801——
67WCS Oil & Gas Corporation—701——
68Benchmark Land & Exploration Inc—601——
69Gemini Exploration Company—601——
70Marathon Oil Company—601——
71Senora Resources, Inc.—601——
72Great West Energy & Expl., Inc.—301——
73Cashco Oil Company—201——
74Cypress Energy Development Co—201——
75Dominion Minerals Corporation—201——
76Key Operating & Equipment, Inc.—201——
77Majestic Petroleum Corporation—201——
78Sun Expl. & Prod. Co.-Houston—201——
79Zapata Exploration Co-Onshore—201——
80Anderson Producing, Inc—101——
81Blackbrush O & G, LLC—101——
82Dirks Petroleum Company—101——
83Dobos, James D. Corporation—101——
84Gsi Oil & Gas, Inc.—101——
85Mescalero Energy, Inc.—101——
86Pharaoh & Associates, Inc.—101——
87Saber Petroleum Corp.—101——
88Sun Expl. & Prod. Co.-Corpus—101——
89Trostle, M. E. Inc.—101——
90Adair & Ballinger Petro. Inc.—001——
91Allied Energy Operating LLC—001——
92AL-TX Operating Inc.—001——
93Ascent Oil & Gas Corp.—001——
94BBX Operating L.L.C.—001——
95Big J Operating Company—001——
96Boyd Mary Helen Gerdes—001——
97Chapman Roger Inc.—001——
98Coastal Expanse Oil & Gas—001——
99Dale Operating Company—001——
100Enterprise Products Operatingllc—001——
101Exxon Mobil Corporation—001——
102Falcon Pipe & Supply Co.—001——
103F.I.G. Energy LLC—001——
104Goldking Prod. Co.—001——
105GRC Exploration Inc.—001——
106Griswold Management Inc.—001——
107Ineos USA Oil & Gas LLC—001——
108Iron Ridge Operating LLC—001——
109Johnston James J.—001——
110Karbuhn Oil Company—001——
111Kerr-McGee Corporation—001——
112Key Energy Services Inc GCD—001——
113Kouatli Aiman M.—001——
114Lonestar Pluggers Inc.—001——
115Martineau Petroleum Inc.—001——
116Matrix Petroleum LLC—001——
117Mineral Technologies Inc.—001——
118M & R Exploration Company—001——
119Ogden Resources Corporation—001——
120Oklatex Oil & Gas Company—001——
121Osr Oil & Gas Company—001——
122Pacer-Atlas Inc.—001——
123Parkway Petroleum Inc.—001——
124Plantation Oil Company—001——
125Range Production Company—001——
126Republic Resources LLC.—001——
127Rumble Energy LLC—001——
128Sandel Operating Company—001——
129Tartan Oil & Gas—001——
130Travis Oil Co.—001——
131Aaa Operating Company Inc.—2700——
132Stroud Oil Properties, Inc.—2700——
133Wildhorse Resources Mngt Co, LLC—2400——
134Sunoco Energy Development Co.—1700——
135General Production Company, Inc.—1300——
136Shield Petroleum—1200——
137Weber Energy Corporation—1100——
138Bexco Operating, Inc.—1000——
139Keystone Exploration, Inc—1000——
140Tenroc Corporation—900——
141SM Energy Company—800——
142Teon Energy, Inc.—800——
143Crawford Energy Operating Co—700——
144Torch Operating Company—700——
145Apache Corporation—600——
146Ironroc Energy—600——
147Union Pacific Austin Chalk Co.—600——
148Hall, D. Corporation—500——
149Letco Oil & Gas, Inc.—500——
150Petrus Operating Co., Inc.—500——
151Dome Drilling Co.—400——
152EOG Resources, Inc.—400——
153Norkris Petroleum, Inc.—400——
154Quest Oil Co.—400——
155Reserve Production, Inc.—400——
156Stellar Exploration & Prod. Inc.—400——
157Venquest Resources, Inc.—400——
158Westpark Petroleum, Inc.—400——
159B.W.O.C., Inc.—300——
160Crimson Energy Company, LC—300——
161Houston, W. S. Oil & Gas, Inc.—300——
162JJP Oil Corporation—300——
163K-N Operating Corp.—300——
164Leexus Oil & Gas L.L.P.—300——
165Seminole Pipeline Company—300——
166Terry Resources, Inc.—300——
167Tomcat Exploration, Inc—300——
168U. S. Resources, Inc.—300——
169Zonergy, Inc.—300——
170Abraxas Petroleum Corp.—200——
171Arcturus Operating Company—200——
172B.E.D. Oil & Gas, Inc.—200——
173Benson Mineral Group, Inc.—200——
174Black Creek Exploration, Inc.—200——
175Blocker Exploration Co.—200——
176Bradco Oil & Gas Co.—200——
177Chapman Oil—200——
178Cooke & Cooke, Inc.—200——
179Delta Drilling Co.—200——
180Doilco Exploration, Inc.—200——
181Dyson Energy Operating, LLC—200——
182Emerald Operating Company, Inc.—200——
183Energy Resource Management, Inc.—200——
184Exxon Corp.—200——
185Ferguson, Ted R.,inc.—200——
186General Prod. Corp.—200——
187Gose, Steve—200——
188Grand Operating, Inc.—200——
189Jenex Petroleum Corporation—200——
190JHP Operating, LLC—200——
191Magnum Producing, LP—200——
192Menard Energy Corp.—200——
193Penn Resources, Inc.—200——
194Permian Brine Sales, Inc.—200——
195Strand Energy, L.C.—200——
196Sundown Energy LP—200——
197Talon Development Company—200——
198Tartan Production Co.—200——
199Taylor, M. W. Inc.—200——
200Tex-O Petroleum Company—200——
201Abel Oil & Exploration Inc.—100——
202Adair & Ballinger Petrol Conslts—100——
203American Nat. Gas Prod. Co.—100——
204American Worldwide Petr. Corp.—100——
205Anadarko Austin Chalk Company—100——
206Arrow Exploration Company—100——
207Bar M Petroleum Co., Inc.—100——
208Brittany Drilling Co.—100——
209Cag Petroleum Corp.—100——
210Cantro Exploration, Inc.—100——
211Cenergy Exploration Company—100——
212Central Plains Oil and Gas Corp.—100——
213Central Texas Petroleum, Inc.—100——
214Champlin Petroleum Co.—100——
215Chmelar, Eugene Oil & Gas, Inc.—100——
216Clark Expl. & Prod., Co., Inc.—100——
217Coloma Petroleum, Inc.—100——
218Davidson, Jake, Inc.—100——
219Deltaus Corporation—100——
220Driver Investments, Inc.—100——
221Eagle Valley Development LLC—100——
222Elliott Oil & Gas Company—100——
223Elliott Oil & Gas Operating Co.—100——
224F.M.C. Operating, Inc.—100——
225Garrison Ltd.—100——
226Goldsmith, J. Paul—100——
227Heartland Resources, Inc.—100——
228Herd Producing Company, Inc.—100——
229Hill Prod.co.-SMK Petroleum Corp—100——
230Hunt Oil Company—100——
231Irish Petroleum Expl., Inc.—100——
232Lowmar Exploration Company—100——
233Luck Petroleum Corporation—100——
234McCormick Operating Company—100——
235Meridian Key, LLC.—100——
236Monterrey Petroleum Corp.—100——
237Nel-Rob Energy—100——
238North Star Exploration Co. (I)—100——
239Onyx Petroleum Corporation—100——
240Oversea Oil Co.—100——
241Pathfinder Mines Corp.—100——
242Pcu, Inc. of Texas—100——
243Pennzoil Producing Co.—100——
244Petrochalk Corporation—100——
245Ranger Oil Company—100——
246Reliance Energy & Minerals Corp.—100——
247Robbins, Bill Drilling Company—100——
248Samedan Oil Corporation—100——
249Sanders, Larry E. Trustee—100——
250Sanhall Corporation—100——
251Santana Energy Services, LLC—100——
252Showdown Operating, Inc.—100——
253Snyder Oil Corporation—100——
254SWD, Inc.—100——
255Swift Energy Company—100——
256Swope Corp.—100——
257Texas General Petr. Corp.—100——
258Traverse Oil Company—100——
259Tres Operating Co., LLC—100——
260Ultra Oil & Gas, Inc.—100——
261Usfg Oil & Gas, Inc.—100——
262Vetra E & P LLC—100——
263Williams, Clayton W., Jr., Inc.—100——
264Winn Exploration Co., Inc.—100——
265Wynn, R. C.—100——
266Young, John H., Inc.—100——

266 OPERATORS · WINDOW ON THE RRC ISSUE DATE