COUNTIES · CHAMBERS · OPERATORS

Chambers 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
1Zachry Exploration, LLC1302Jan 7, 2026Jan 7, 2026
2Gulf Resource Recovery Corp.1101Apr 15, 2026Apr 15, 2026
3Magnetar Operating LLC1101Jan 6, 2026Jan 6, 2026
4Kaler Energy Corp.1100Sep 16, 2026Sep 16, 2026
5Zapata Exploration Company—00353——
6Texas Petroleum Investment Co.—200255——
7Exxon Corp.—8270247——
8Sandpoint Texas LLC—00232——
9Denbury Onshore, LLC—1130123——
10Galveston Bay Operating Co LLC—5096——
11Targa Downstream LLC—21063——
12Sun Exploration & Production Co.—49061——
13Energy Transfer MT Belv Ngls LP—3051——
14Linc Gulf Coast Petroleum, Inc.—144046——
15Humble Oil & Refining Co.—0043——
16Texaco Inc.—18041——
17Mont Belvieu Caverns, LLC—4041——
18Sun Expl. & Prod. Co.-Lafayette—113040——
19S & S Energy—2032——
20McGowan Working Partners, Inc.—1031——
21Torrent Oil LLC—6030——
22Gcows Operating LLC—0028——
23Otex Resources LLC—0028——
24Kerr-McGee Oil & Gas Onshore LLC—66024——
25Prudential Drilling Company—21024——
26Houston Oil & Minerals Corp.—35021——
27Papco, Inc.—6020——
28Magnum Producing, LP—2018——
29Chevron Oil Co the Calif Co Div—0018——
30Lone Star NGL Mont Belvieu LP—15017——
31Texas City Refg. Inc.—10017——
32Oneok Hydrocarbon Southwest, LLC—7017——
33Kerr-McGee Corporation—0017——
34Amoco Production Company—12016——
35Equistar Chemicals LP—0016——
36Oryx Energy Company—120015——
37Hilcorp Energy Company—12014——
38Gulf Oil Corp.-Kilgore—1013——
39Good OL Boys Oil Company—0013——
40Oil Lease Operating Co.—0013——
41Poynor Corporation—6012——
42Home Petroleum Corp.—0012——
43Chambliss, Grover C., Jr.—11011——
44Continental Oil Company—5011——
45Omega Fuel Op. Co.—0011——
46Sun Expl. & Prod. Co.-Houston—31010——
47Davis Petroleum Corp.—6409——
48Puls, W. L.—2209——
49Hamman Oil & Refg. Co.—1809——
50Claron Corporation—009——
51Fieldwood SD Offshore LLC—009——
52Solatex Resources, Ltd—2808——
53EOG Resources, Inc.—308——
54Exxonmobil Pipeline Company LLC—208——
55Allydar Oil and Gas Co. Inc.—008——
56Getty Oil Co.—1807——
57American Petrofina Co. of Tex.—1207——
58S & S Operating Company, Inc.—307——
59Bennett, Mills Estate—207——
60Puls Operating Company—207——
61Vintage Petroleum, Inc.—7006——
62Chevron U. S. A. Inc.—1306——
63Maralo, Inc.—906——
64Carrizo Oil & Gas, Inc.—606——
65Union Texas Petroleum Corp.—506——
66Brown, al A.—206——
67Frost, C. M. & V. W.—106——
68Osyka Producing Company Inc.—006——
69Shoreham Oil & Gas Company Inc.—006——
70Wilder Bruce & Starkey Ernest Jr—006——
71Sanchez-O'Brien Oil & Gas Corp.—1405——
72Cauble Enterprises—1205——
73Middleton Oil Company—1005——
74Texas Oil & Gas Corp.—1005——
75TXO Production Corp.—905——
76Damson Oil Corp.—805——
77American Exploration Company—505——
78J & L Partners—205——
79McCarter, A. Nelson—205——
80Aspect Energy, LLC—105——
81Goodale, Bertman & Co. Inc.—105——
82Chevron Midcontinent L.P.—005——
83D & G Operating Company Inc.—005——
84Energy Reserves Group Inc.—005——
85Nei Production Inc.—005——
86Pickett Ernie W.—005——
87Reb Petroleum Company—005——
88Standard Oil Company of Texas—005——
89Rutherford Oil Corporation—2004——
90Yuma E & P Company, Inc.—1604——
91C & E Operating, Inc.—1004——
92Noble Energy Inc—504——
93Phillips Petroleum Company—404——
94Pel-Tex Oil Company, Inc.—304——
95Pure Salt Baytown, LLC—304——
96Enterprise Products Operatingllc—204——
97Oil Well Buyers Corp.—204——
98Diamond Shamrock Chemicals Co.—004——
99Huisache Land & Royalty Company—004——
100Island Exploration—004——
101Jay Management Company LLC—004——
102MGR Resources—004——
103New Horizon Resources LLC—004——
104Nicor Production Company—004——
105Pan American Petroleum Corp.—004——
106Rea Oil & Gas Inc.—004——
107Schnapp Ben H.—004——
108Shoco Production LLC—004——
109West Neva Watkins—004——
110Transtexas Gas Corporation—3303——
111Houston Oil Fields Co.—2003——
112Energy Reserves Group, L.L.C.—1503——
113MGF Oil Corporation—1203——
114Cabot Oil & Gas Corporation—1003——
115New Century Exploration, Inc.—603——
116Apache Corporation—503——
117Fort Apache Energy, Inc.—503——
118Kingwood Exploration LLC—503——
119Magnum Producing & Operating Co.—503——
120Texas Eastern Transmission Corp.—503——
121Trace Oil & Gas Company—503——
122Cxy Energy Inc.—403——
123Kerr-McGee Oil & Gas Onshore LP—403——
124Bagley, Roy—303——
125Bluebonnet Sequestration Hub, LL—303——
126Layton Energy Inc.—103——
127Union Oil Company of California—103——
128Universal Petroleum Corporation—103——
129Atlantic Richfield Co.-Corpus—003——
130Dixon Management Corp.—003——
131Equipment Hot Line—003——
132Fieldwood Onshore LLC—003——
133Hagen-Greenbriar Expl. Corp.—003——
134HNG Oil Company—003——
135Minexprod LLC—003——
136Rotation Incorporated—003——
137Sabine Environmental Svcs LLC—003——
138Seco Production Company—003——
139Trinity River Operating Company—003——
140Western Energy Group LLC—003——
141Westland Oil Development Corp.—003——
142Wright Brothers Energy Inc.—003——
143Erg Resources, L.L.C.—5502——
144Masters Oil & Gas, LLC—2802——
145Genesis Petroleum Corporation—1502——
146Eads Operating Co.—1302——
147Plains Resources Inc.—1302——
148Masters Resources, L.L.C.—1202——
149Diamex Co.—1102——
150Pierce Petroleum—1102——
151French Production Incorporated—1002——
152Crest Resources & Expl. Corp.—902——
153Tempest Energy Resources, LP—902——
154Texas Brine Company Baytown, LLC—902——
155Watson Oil Corporation—902——
156Whitson, James A., Jr.—902——
157Prairie Producing Company—802——
158Elliott Oil & Gas Operating Co.—702——
159Energy Development Corp.—702——
160Louisiana Land & Expl. Co., The—702——
161Goldston Oil Corporation—602——
162Headington Oil Company—602——
163Royal Oil & Gas Corp.—602——
164Swift Energy Company—602——
165Galveston Bay Energy, LLC—502——
166Citation Oil & Gas Corp.—402——
167Houston Energy Operating, L.P.—402——
168Panaco, Inc.—402——
169Realitos Energy Corp.—302——
170Samedan Oil Corporation—302——
171Sue-Ann Production Company—302——
172Bertman Drilling&producing Corp.—202——
173Buttes Resources Company—202——
174Belco Petroleum Corporation—102——
175Hydrocarbon Management, Inc.—102——
176Wagner Oil Company—102——
177403070 - Name Unknown—002——
178Amrwr LLC—002——
179Berry Philip B.operating Co.inc.—002——
180Big Lake Corporation—002——
181Bintliff David C.—002——
182Burnett Corporation - Pleasanton—002——
183Clinton Oil Co.—002——
184Coastal States Gas Prod. Co.—002——
185Cotton Lake Partners Inc.—002——
186Cox Edwin L. & Hamon Jake L.—002——
187Crimson Exploration Oper. Inc.—002——
188Crude Production Company—002——
189Dallas Petroleum Group LLC—002——
190Davis Morgan J Estate Trust—002——
191Dogwood Operating Company Inc.—002——
192Elliott Oil Company L.P.—002——
193Embar Industries Trustee—002——
194Ginther Warren & Co. Etal—002——
195Godsey W. R.—002——
196Harrison Dan J Iii&bruce F Est—002——
197HD Operating Co LLC—002——
198Jet Oil Producers—002——
199Marine Contrac. & Supply Inc.—002——
200McGowen Resources Co. Inc.—002——
201Miller Martin M.—002——
202Partners Oil Company—002——
203Pattillo William L. Jr.—002——
204Pennzoil Producing Co.—002——
205Phantom Oil & Gas—002——
206Phoenix Oil Field Equipment Co.—002——
207Plum Oil & Gas—002——
208Roberts William B. Inc.—002——
209Scana Production Company—002——
210Southland Natural Gas Strge LLC—002——
211Tarpon Oil Company—002——
212United Texas Corp. (A)—002——
213Zantana Resources—002——
214Zone Ridge Operating LLC—002——
215Samson Exploration, LLC—3001——
216Aspect Resources LLC—1901——
217Cummins & Walker Oil Co., Inc.—1501——
218L & L Oper,inc./Viking Pet,inc.—1401——
219Sierra Production Co.—1401——
220Goldking Prod. Co.—1301——
221Ballard Exploration Company,inc.—1201——
222Fina Oil & Chemical Company—1201——
223Daniel Oil Co.—1101——
224Wainoco Oil & Gas Company—1101——
225Fairways Exploration & Prod, LLC—1001——
226Hanson Minerals Co.—1001——
227Placid Oil Company—901——
228Texas Crude, Inc.—901——
229Exxon Mobil Corporation—701——
230First Energy Corp. of Miss.—601——
231Harrison Interests, Ltd.—601——
232Tascocita Energy Co.—601——
233Caravelle Petroleum, Inc.—501——
234Pel-Tex-McMoran—501——
235Amerada Hess Corporation—401——
236Buchanan, Wayman W.—401——
237Canyon Series Exploration, Inc.—401——
238Cimarex Energy Co.—401——
239Conoco Inc.—401——
240Etoco, L.P.—401——
241Forza Operating, LLC—401——
242Halbouty, Michel T. Energy Co.—401——
243Marlin Energy Southwest GP, LLC—401——
244Martin Oil & Gas Co.—401——
245McOr Oil & Gas Corporation—401——
246Prime Operating Company—401——
247Woodard Energy Company—401——
248Atlantic Richfield Co.—301——
249CNG Producing Company—301——
250Cox & Perkins Exploration, Inc.—301——
251Dynamic of Texas, Inc.—301——
252Elliott Oil & Gas Company—301——
253Genesis Producing Company—301——
254Mosbacher Energy Company—301——
255Northern Michigan Exp. Co.—301——
256Rio Bravo Oil Company—301——
257Caskids Operating Company—201——
258Chapman Oil—201——
259Choice Exploration, Inc.—201——
260Graham Royalty, Ltd.—201——
261Henderson, Peter Oil Co.—201——
262Lases Company, Inc.—201——
263Llox, L.L.C.—201——
264Maverick Drilling Co., Inc.—201——
265Pacific Enterprises Oil Co.(usa)—201——
266Prolithic Energy Company, L.P.—201——
267Rosetta Resources Operating LP—201——
268Rowe Oil & Gas, Inc.—201——
269Safari Production Company, Inc.—201——
270Abaco Operating, LLC—101——
271Ace Productions—101——
272Alta Mesa Services, LP—101——
273Cottonwood Energy Dev. Corp.—101——
274Credo Oil & Gas, Inc.—101——
275Denali Oil & Gas Management, LLC—101——
276Duncan Energy Company—101——
277Exxon Pipeline Company—101——
278Famcor Oil, Inc—101——
279Great Texas Crude Inc.—101——
280Grimes Energy Company—101——
281Gulfstream Petroleum Corp.—101——
282Jet Oil Producers, Inc.—101——
283Jones Exploration Company—101——
284Kerns Petroleum, Inc.—101——
285McCord Exploration—101——
286Republic Prod. Co. of Texas,inc.—101——
287Southwestern Energy Prod. Co.—101——
288Acock/Anaqua Operating Co. LP—001——
289Amoco Production Co.-Alvin—001——
290Anico Six Sixty Six—001——
291Atlantic & Gulf-Western Pet Corp—001——
292Aztec Oil & Gas Co—001——
293Bailey Donald Ray—001——
294Becker B. A.—001——
295Big Easy Operating Company—001——
296Bobcat Operating—001——
297Bowers Oil & Gas Inc.—001——
298Brooks E. B. Jr.—001——
299Brown al A. Estate OF—001——
300Cologne Production Company—001——

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