Petrora

COUNTIES · HARRIS · OPERATORS

Harris 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
1All American Ops LLC4400Apr 2, 2024Apr 26, 2024
2Ballard Exploration Company,inc.180035May 24, 2024May 24, 2024
3WRD Operating LLC11032Jul 10, 2024Jul 10, 2024
4Rise Petroleum Investments LLC1400Aug 11, 2026Aug 11, 2026
5Castex Energy, Inc.1100Jan 29, 2024Jan 29, 2024
6Frio Resources, LLC1100Feb 13, 2026Feb 13, 2026
7Zero Corporation of Texas—00488——
8Exxon Corp.—7070317——
9P.o.&g. Operating LLC—00303——
10Trek Resources, Inc.—20262——
11Chevron U. S. A. Inc.—460189——
12Texaco Inc.—230142——
13Gaither Petroleum Corporation—100104——
14Amoco Production Company—88099——
15Brave Heart Resources Inc.—0077——
16Tortuga Operating Company—90066——
17Tandem Energy Corporation—28063——
18Humble Oil & Refining Co.—0056——
19Rio Energy -—1041——
20Exxon Mobil Corporation—41040——
21AA Delta Exploration Inc.—0040——
22Houston Pipe Line Company LP—0036——
23Loch Energy Inc—0036——
24Amerada Hess Corporation—37035——
25Kinder Morgan Tejas Pipeline LLC—1024——
26Texaco E & P Inc.—34022——
27Foothills Texas, Inc.—16022——
28Otex Resources LLC—0022——
29Americo Energy Resources, LLC—6021——
30Field, James R.—6021——
31Gary Oil & Gas—1021——
32Amerada Petroleum Corp.—0021——
33Seco Petroleum Corp—13020——
34Petroleum Resources of Texas,inc—5020——
35Milagro Exploration, LLC—3019——
36Alexander John—0019——
37Noxxe Oil and Gas LLC—0019——
38Startap Inc.—0018——
39Houston Pipe Line Company—6017——
40Traders Oil Company of Houston—0017——
41Texas American Resources Company—24016——
42Petroleum Corporation of Texas—8016——
43EOG Resources, Inc.—6016——
44Oklatex Energy Inc.—0016——
45Northwest Energy, Inc.—11015——
46Intercity Management Corp.—4015——
47American Petrofina Co. of Tex.—0014——
48DJH Investments Inc.—0014——
49Hamman Oil & Refining Company—54013——
50Columbus Energy Corp.—35013——
51Morgan Enterprises, Inc.—22013——
52Josey, Lenoir M., Inc.—11013——
53Dunn-Smith Inc.—0013——
54Pan American Petroleum Corp.—0013——
55Seitz M. L. & Son—0013——
56Gulf Oil Corp.—20012——
57American Energy Op. Corp.,the—14012——
58Coastal Oil & Gas Corporation—9012——
59Etoco, L.P.—7012——
60Merit Energy Company—4012——
61Cleary Petroleum Corp.—0012——
62Vondra Energy Corp.—0012——
63Wilson Oil Co.—0012——
64Acco Oil & Gas Company—32011——
65Ipact—14011——
66Anderson Reece B.—0011——
67Enterprise Products Operatingllc—0011——
68LT Oil LLC—0011——
69Moses Tom—0011——
70Pringle Petroleum, Inc.—51010——
71HNG Oil Company—8010——
72Underground Storage, LLC—2010——
73Aikins-Owens—1010——
74EL Paso Field Services Company—0010——
75McCullough O. J.-Operator—0010——
76Northwest Airport Management LP—0010——
77Operator P-5 Not on File—0010——
78Southway Development Corp.—0010——
79Spectral Oil & Gas Corporation—0010——
80Whiting Oil and Gas Corporation—0010——
81McCarter, A. Nelson—3009——
82Baker Atlas—1609——
83Maverick Oil Company LLC—009——
84Northwest Airport Management Inc—009——
85Etoco Incorporated—4208——
86Chain Oil & Gas, Inc.—1208——
87Shell Oil Company—708——
88Texcolada Oil Co.—508——
89Texas Oil Resources Oper, LLC—408——
90Universal Petroleum Corporation—208——
91Petrotx Operating, LLC—108——
92Rana Energy Company—108——
93Caddo Oil Company Inc.—008——
94Driscoll Production Company—008——
95EX-Tex Oil Company—008——
96GWM Operating Company LLC—008——
97King Operating Corporation—008——
98Redbird Oilfield Services Corp.—008——
99Rocinante—008——
100Silcox Arnold Lee—008——
101U.K. Oil Co.—008——
102Jwa Oil Company Inc.—3107——
103Pennzoil Producing Co.—1007——
104Legend Natural Gas II, LP—707——
105Breck Operating Corp.—107——
106Flag-Redfern Oil Company—107——
107Beall Oil Company—007——
108Cockburn Oil Corporation—007——
109D.J. Oilfield Salvage Inc.—007——
110Lee Brothers Oil Co.—007——
111Linc Gulf Coast Petroleum Inc.—007——
112Brammer Engineering, Inc.—2406——
113Mengden, W.—1406——
114Martin Oil & Gas Co.—506——
115Mitchell Energy Corporation—406——
116Osborn,w.b. Oil & Gas Operations—306——
117Galloway Lone Star, L.L.C.—206——
118Lone Wolf Operating Company, LP—206——
119Realitos Energy Corp.—206——
120Sage Energy Company—106——
121Daylight Petroleum LLC—006——
122Deval Drilling Co.—006——
123Fina Oil & Chemical Company—006——
124Kenny Michael J.—006——
125Lively Exploration Company—006——
126Magellan Crude Oil PL Co L.P.—006——
127North Houston Oper. Comm. Agents—006——
128Petro International—006——
129United Engineering Service Inc.—006——
130Webb Jack—006——
131Denbury Onshore, LLC—9405——
132Risien, H. V.—3305——
133HNG Fossil Fuels Company—2905——
134Enderli Oil Company, Inc—2705——
135Sanchez Oil & Gas Corporation—2405——
136Maguire Oil Company—1705——
137Kilroy Company of Texas, Inc.—1605——
138Quadrant Exploration, Inc.—1505——
139Phoenix Hydrocarbons Operating—1105——
140M. J. G., Inc.—1005——
141Puls, W. L.—1005——
142Sonora Petroleum Corp.—705——
143Diamond S Energy Company—105——
144South Houston Production Company—105——
145Ashland Oil Inc.—005——
146Comet Oil & Gas Inc.—005——
147D-Mil Production Inc.—005——
148Ireland Oil Company—005——
149Island Exploration—005——
150Lucky Lad Energy LLC—005——
151McDonnald Oil Company—005——
152Nitro-Lift/OK Manufacturing LLC—005——
153Oil Lease Operating Co.—005——
154RWJ Operating LLC—005——
155Shelton Charles M.—005——
156Silverbrook Operating LLC—005——
157S. M. Production Co. Inc.—005——
158Thompson E. P.—005——
159United Texas Corp. (A)—005——
160U.S. Carriers Inc.—005——
161Marshall, A. B.—3804——
162Tartan Resources Corporation—1504——
163Mesquite Prod. & Explor., Inc.—1304——
164Stockard, W. A.—1304——
165Anderson Producing, Inc—704——
166Houston Hydrocarbons, Inc. (A)—604——
167Eastern Oil Corporation—504——
168Enterprise Resources, Inc.—504——
169Wilmar Oil Co., Inc.—404——
170Josey Oil Company, Ltd.—304——
171Wood Energy Corporation—304——
172Erg Operating Company, Inc.—204——
173Houston Oil & Minerals Corp.—204——
174McRae Exploration & Prod., Inc.—204——
175Roberts, William B., Inc.—204——
176Forney & McCombs—104——
177Pringle Resources, Inc.—104——
178Riseden Ltd., Inc.—104——
179Saxet Exploration Ent. Co., Inc.—104——
180403070 - Name Unknown—004——
181Amerada Div. Arerada Hess Corp.—004——
182Apache Exploration Inc. (I)—004——
183Bock Norman A.—004——
184Chambers Oil Company—004——
185Clinton Oil Co.—004——
186Conner C. L. Trustee—004——
187Erg Resources L.L.C.—004——
188FH Operation Company Inc.—004——
189First United Oil & Gas Corp.—004——
190Gap Creek Oil Corporation—004——
191Halliburton Energy Services Inc—004——
192Hankamer Curtis—004——
193Inland Minerals Management Inc.—004——
194Kramer John A.—004——
195Liberty Energy Co. of Tex. Inc.—004——
196Manning Ralph A.—004——
197Oil Well Services Inc.—004——
198Puls Operating Company—004——
199Reo Operating LLC—004——
200Shelton Charles H.—004——
201U. D. Man Inc.—004——
202Wichita River Oil Corporation—004——
203Joy Resources, Inc.—1903——
204Cobra Operating Company—1803——
205Neumin Production Company—1303——
206Lone Wolf Operating Company—1103——
207W. R. G. Oil & Gas, Inc.—1103——
208New Century Exploration, Inc.—1003——
209Riley, Jim—803——
210McCarter, A. Nelson, Inc.—703——
211KP Exploration, Inc.—503——
212Primal Energy Corporation—503——
213Geo Engineering, Inc.—403——
214Williams, H. E.—403——
215JMC Resources Corp.—303——
216Mse Operating Corp.—303——
217Gordy Oil Company—203——
218Nabors Drilling Tech USA, Inc.—203——
2193-G Operating Company—103——
220Natural Gas Mktg. & Storage Co.—103——
221Nordstrand Engineering, Inc.—103——
222Petro-Lewis Corporation—103——
223Allen Operating Company The—003——
224American Exploration Company—003——
225Buttes Gas & Oil Co.—003——
226Cathexis Oil & Gas LLC—003——
227Clover Production Company—003——
228Cormac Energy Inc.—003——
229Falcon Oil & Production—003——
230Falcon Pipe & Supply Co.—003——
231Fort Worth Natural Gas Inc.—003——
232Godsey W. R.—003——
233Hamill Claud B.—003——
234Horseshoe Drlg. & Prod. Co. Inc.—003——
235Longnecker M. F. Jr.—003——
236Mabee Petroleum Corp.—003——
237McGehee George T.—003——
238McGehee George T. Operating Co.—003——
239Medallion Oil Company—003——
240Noble & Baker—003——
241Pierce Producing Inc.—003——
242Pride Energy Company—003——
243Rancho Oil Company—003——
244Riggs John—003——
245Sherrod Jack Lee—003——
246Shubuta Oil Corporation—003——
247Union Producing Co.—003——
248United Specialties Co.—003——
249Enron Oil & Gas Company—5502——
250KCS Resources, Inc.—2302——
251Lgdc Corporation—1402——
252M & R Exploration Company—1302——
253Carnegie Financial Corp.—1202——
254Kaiser-Francis Oil Company—902——
255Frio Exploration Company—702——
256Graham Royalty, Ltd.—602——
257Plaza Oil & Gas, Inc.—602——
258Secondary Gas Recovery Inc.—502——
259Intercoastal Operating Company—402——
260Kelly-Brock—402——
261Wagner Oil Company—402——
262Black Gold Oil Co.—302——
263B & M Operating Co., Inc.—302——
264Daniels Corporation, The—302——
265Elliott Oil & Gas Operating Co.—302——
266Inexco Oil Company—302——
267Marquee Corporation—302——
268Palace Exploration Company—302——
269CH4 Energy II, LLC—202——
270Mainland Petroleum Co., Inc.—202——
271Marine Contrac. & Supply, Inc.—202——
272Targa Downstream LLC—202——
273Weatherford U.S., L.P.—202——
274Arco Oil & Gas Co.—102——
275Aspen Exploration Corporation—102——
276Cameron Iron Works, Inc.—102——
277McCaleb Oil Corporation (I)—102——
278Mengden, W. Estate OF—102——
279Penford, Inc.—102——
280Phillips, Robert H.,incorporated—102——
281Primrose Resources, LLC—102——
282Texakota Inc.—102——
283Thorp Petroleum Corporation—102——
284Wassell, Emmett E.—102——
285Ace Field Services Inc.—002——
286Alaron Energy Inc.—002——
287Atlantic Richfield Co.—002——
288Baileys Energy LLC—002——
289Berwick Oil & Gas Inc.—002——
290Cantrell E. R.—002——
291Casey & Weempe Oil Co.—002——
292Chrisco Oil Company—002——
293Colorado Oil Co.—002——
294Continental Oil Company—002——
295CRH Corporation—002——
296Cris-Tex Petroleum Co.—002——
297Devon Energy Production Co L.P.—002——
298Douglas Petroleum Inc.—002——
299Edmiston Exploration—002——
300Energy Transfer Company—002——

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