Petrora

COUNTIES · CASS · OPERATORS

Cass 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
1Rose City Resources, LLC1061063994Sep 26, 2019Oct 8, 2026
2Barrow-Shaver Resources Co.44441238Oct 9, 2014May 7, 2025
3Samedan Oil Corporation414112Apr 22, 1981Jun 17, 1999
4Pitts Oil Co.-Dallas Prod. Inc.343401Apr 23, 1981Jun 6, 1990
5Crystal Oil and Land Co.333300Dec 30, 1981Jan 28, 1987
6Killingsworth, S. H. Est. Of313101Aug 5, 1977Dec 30, 1985
7Sklar & Phillips Oil Co.2323034Jan 18, 1979Oct 17, 1994
8Crow, David222205Apr 19, 1984May 1, 1997
9Hilliard Oil & Gas, Inc.212102Aug 16, 1978Jan 21, 1985
10Jones, Carl W. Operator181800Oct 1, 1990Nov 22, 1995
11Stetson Petroleum Corp.1717060Nov 3, 2006Sep 26, 2022
12Sulphur River Exploration, Inc.1717051Nov 15, 2000May 20, 2016
13Goldsberry Operating Co., Inc.161603Jan 14, 1981Sep 24, 2001
14Machin, Art & Associates, Inc.161601May 1, 1978Jan 21, 1985
15Machin & Associates, Inc.151509Jan 12, 2010Aug 15, 2017
16Shell Western E&P Inc.151516Jan 16, 1984Sep 12, 1997
17Howell & Sandlin, Inc.151505Jul 30, 1991Apr 3, 1998
18Killingsworth Oil Co.1212034Feb 9, 1987Nov 22, 1991
19Buffco Production Inc.1212021Feb 11, 2002May 29, 2020
20Brooks Petroleum Company121200May 3, 2004Aug 12, 2019
21TXO Production Corp.111102Nov 1, 1982May 12, 1987
22Pennzoil Producing Co.111100Oct 10, 1979Jun 24, 1986
23Shell Oil Company9904Oct 18, 1977Jul 20, 1983
24TXP Operating Company9901Dec 14, 1983Jul 29, 1986
25Crystal Oil Company8800Oct 19, 1992Jul 21, 1994
26Stroud Petroleum, Inc.77214Aug 30, 1999Oct 2, 2015
27Aratex Production Company7700Sep 2, 1992Apr 23, 1993
28Diamond a Inc.7700Aug 2, 1989Jan 16, 1996
29Strago Petroleum Corporation6602Jul 28, 1983Jun 3, 1985
30Eason Production Company6600Sep 20, 2000Feb 7, 2006
31McBrayer Oil Corporation5504Feb 15, 1978Dec 4, 1984
32Phillips, Jack L.5502Sep 16, 1977Sep 16, 1987
33James, T. L. & Company, Inc.5500Jul 16, 1987Jul 22, 1988
34Princess Three Corporation5500Sep 14, 1988Nov 30, 1990
35Sklar-Tex L.L.C.5500Jul 7, 1999Feb 26, 2001
36Marshall Expl. Inc.4404Jul 2, 1980Nov 22, 1983
37Dallas Production, Inc.4412Oct 18, 1991Jun 22, 2011
38Bass Enterprises Production Co.4401Jan 23, 1981Aug 3, 1982
39Big Run Production Company4400Sep 29, 1987May 28, 1993
40Caruthers Producing Co., Inc.4400Nov 27, 1985Jul 24, 1987
41Hill Production Co.-Wisconsin4400Apr 25, 1980Aug 24, 1981
42Marathon Oil Company4400Apr 26, 1991Oct 14, 1994
43Palmer Petroleum Inc.4400Aug 9, 1983Feb 18, 1992
44Pitts Oil-Dp,inc & Powers, Ray B4400Mar 29, 1984Dec 6, 1985
45Texark Energy Corporation4400Feb 25, 1987Feb 27, 1987
46Chaparral Operating, Inc.33012Jul 5, 1988Apr 16, 1992
47Whatley, O. B.33012Oct 14, 1981Jan 7, 1985
48Calyx Exploration & Prod. Corp.3302Dec 22, 1987Nov 18, 1988
49Fossil Petroleum LLC3302Jul 11, 2024May 13, 2026
50Arkla Exploration Co.3301May 19, 1980Sep 29, 1987
51Primary Fuels, Inc.3301Jul 14, 1983Jun 25, 1984
52Woolf & Magee, Inc.3301Sep 21, 1983May 20, 1988
53Caddo Management, Inc.3300May 13, 1983Nov 4, 1991
54Cities Service Company3300Apr 8, 1980Oct 19, 1982
55Cities Service Oil & Gas Corp.3300Apr 12, 1983Nov 23, 1983
56Encana Oil & Gas(usa) Inc.3300Oct 25, 2004Dec 29, 2004
57Jackson Energy Development3300Nov 9, 1990May 6, 1992
58Petro-Chem Operating Company,inc3300Jul 21, 1997Jun 1, 2015
59Texaco Producing Inc.3300Jul 22, 1987Sep 14, 1987
60Zadeck Energy Group3300Sep 3, 1987Feb 16, 1990
61Cass Energy LLC22023Jun 10, 2009Apr 9, 2015
62Graham Royalty, Ltd.2206Jul 23, 1990Sep 26, 1990
63Arapaho Petroleum, Incorporated2202Jan 17, 1978Apr 11, 1978
64Amoco Production Company2201Jun 8, 1979Sep 8, 1988
65Exxon Corp.2201Sep 20, 1984Aug 6, 1985
66Getty Oil Co.2201Jun 9, 1981Aug 4, 1983
67Isle Resources, Inc.2201Nov 5, 1982Aug 31, 1983
68Long Operating, L.L.C.2211Mar 16, 1999Nov 3, 2004
69Oakridge Energy, Inc.2201Dec 3, 1992Jul 20, 1995
70Saltwerx LLC2201Sep 2, 2025Sep 11, 2025
71Barnhart Co.2200May 29, 1985Dec 11, 1985
72Brown, Tom Inc.2200Nov 18, 2003Nov 29, 2004
73Costilla Energy, Inc.2200Apr 29, 1998May 8, 1998
74Heflin Oil Company2200Sep 24, 1982Dec 3, 1982
75Highland Resources, Inc.2200Oct 6, 1982Nov 10, 1982
76J-O'B Operating Company2210Sep 26, 1996Oct 21, 1997
77Legend Energy Company2200May 22, 2015Aug 21, 2015
78Matador Operating Company2200Feb 2, 2001May 19, 2003
79Mobil Producing TX. & N.M. Inc.2200Feb 4, 1986Feb 18, 1986
80Noble Energy Inc2200Jan 24, 2003May 28, 2003
81Pancanadian Petroleum Company2200Oct 1, 1985Dec 9, 1986
82Pegasi Energy Resources Corp2200Sep 26, 2003Aug 16, 2005
83Prime Natural Resources Inc2200Jul 18, 2002Oct 28, 2002
84Q.M.G. Operations, Inc.2200Dec 31, 1981Feb 16, 1982
85San Patricio Corporation2200Jun 23, 1987Dec 28, 1988
86U. S. Army Corps of Eng.-F.W Dis2200Feb 27, 1980Feb 27, 1980
87Williamson Oil & Gas, Inc.2200Oct 18, 1990Nov 2, 1993
88Beacon Petroleum Corporation11059Mar 13, 1986Mar 13, 1986
89Whatley, O.B. Oil Company, Inc.11020Jun 9, 1997Jun 9, 1997
90Express Energy Group, LLC1109Jun 3, 2024Jun 3, 2024
91Pegasi Operating Inc.1119Dec 6, 2011Dec 6, 2011
92Valence Operating Company1105Oct 31, 2018Oct 31, 2018
93Louisiana Energy Consultant Inc.1104Jul 18, 2008Jul 18, 2008
94Southwest Operating, Inc.-Tyler1102Sep 10, 2010Sep 10, 2010
95Calston Exploration USA Inc.1101Sep 22, 2011Sep 22, 2011
96Camterra Resources, Inc.1101Apr 1, 2003Apr 1, 2003
97Darenco Inc. Bloomburg Plant1101Mar 7, 1985Mar 7, 1985
98Epoch Petroleum Corporation1101Aug 13, 1981Aug 13, 1981
99Henley & Associates, LLC1101May 16, 2012May 16, 2012
100Inventory Recovery1101Jul 30, 1990Jul 30, 1990
101Performance Operating Partners,1111Jul 26, 2022Jul 26, 2022
102Petroquest Exploration, Inc.1101Feb 15, 1995Feb 15, 1995
103RWJ Operating LLC1101Mar 29, 2013Mar 29, 2013
104Southland Royalty Company1101May 30, 1978May 30, 1978
105Tidemark Exploration, Inc.1101Jun 14, 1995Jun 14, 1995
106American Nat. Gas Prod. Co.1100Jul 24, 1979Jul 24, 1979
107Anadarko E&P Onshore LLC1110Aug 15, 2014Aug 15, 2014
108Aran Energy Corporation1100Aug 30, 1993Aug 30, 1993
109Arcadia Refining Co.1100Dec 29, 1982Dec 29, 1982
110Arkansas Western Production Co.1100Oct 25, 1979Oct 25, 1979
111Ark-La-Tex Energy, L.L.C.1100May 10, 2019May 10, 2019
112Borean Oil Company1100Oct 17, 2006Oct 17, 2006
113Brammer Engineering, Inc.1100Dec 17, 2024Dec 17, 2024
114Braun, C F & Co.1100Apr 10, 1978Apr 10, 1978
115Bruyere Management Corp.1100Jan 10, 1980Jan 10, 1980
116Burk Royalty Co., Ltd.1100Jun 30, 2003Jun 30, 2003
117Cardell-Tlapek Co.1100Nov 28, 1983Nov 28, 1983
118Caruthers Prod - Sun Expl & Prod1100Aug 16, 1984Aug 16, 1984
119Chevron U. S. A. Inc.1100Jul 23, 2026Jul 23, 2026
120Citation Oil & Gas Corp.1100Jan 13, 1984Jan 13, 1984
121Clements Energy, Inc.1100Dec 31, 1980Dec 31, 1980
122Craig, Carl1100Oct 1, 2003Oct 1, 2003
123Crown Central Petroleum Corp.1100Oct 5, 1978Oct 5, 1978
124Czar Resources, Inc.1100Jul 29, 1980Jul 29, 1980
125Diamond Chemicals Company1100Jun 19, 1978Jun 19, 1978
126Diamond Shamrock Exploration Co.1100Jul 12, 1985Jul 12, 1985
127D-S-B Properties, Inc.1100Jun 24, 1998Jun 24, 1998
128Etnr Operating, LLC1100Sep 19, 2023Sep 19, 2023
129Fair Oil Company1100Aug 1, 1988Aug 1, 1988
130Fair Oil, LC1100Mar 19, 1997Mar 19, 1997
131Goodrich Petroleum Company1100Feb 20, 2001Feb 20, 2001
132Hallwood Petroleum, Inc.1100Nov 25, 1991Nov 25, 1991
133Huber, J. M., Corporation1100Jul 29, 1981Jul 29, 1981
134Intramerican Oil & Minerals Inc1100Sep 3, 1982Sep 3, 1982
135Justiss Oil Company, Inc.1100Mar 10, 1983Mar 10, 1983
136Kaiser Oil (U S) Ltd.1100Nov 25, 1981Nov 25, 1981
137KCS Resources, Inc.1100Jun 12, 1995Jun 12, 1995
138Lacy Operations, Ltd.1100Nov 22, 2002Nov 22, 2002
139Ladd Petroleum Corp.1100Jul 21, 1982Jul 21, 1982
140Longfellow Energy, LP1100Nov 3, 2023Nov 3, 2023
141Lynx Energy Company, Inc.1100Jun 27, 1996Jun 27, 1996
142Marion Corp.1100Nov 28, 1977Nov 28, 1977
143May Petroleum, Inc.1100Nov 7, 1980Nov 7, 1980
144McBee, Wm. D., Estate Of1100Oct 24, 1979Oct 24, 1979
145McLarty Oil Corporation1100Nov 26, 1985Nov 26, 1985
146M. E. Operating & Services, Inc.1100Nov 6, 2007Nov 6, 2007
147Moseley Petroleum Corp.1100Nov 24, 1981Nov 24, 1981
148Murphy Oil USA, Inc.1100Apr 9, 1990Apr 9, 1990
149Natomas North America, Inc.1100Jul 28, 1980Jul 28, 1980
150Naylor, T. Lloyd1100Nov 15, 1977Nov 15, 1977
151Nelson Oil & Gas, Inc.1100Jun 25, 1993Jun 25, 1993
152O'Benco, Inc.1110Dec 22, 2017Dec 22, 2017
153O.I.L. Energy, Inc.1100Dec 2, 1983Dec 2, 1983
154Palmer, John T.1100Sep 18, 1978Sep 18, 1978
155Pautsky, W.R. Oil Interests1100Dec 28, 1984Dec 28, 1984
156Pennzoil Company1100Mar 10, 1988Mar 10, 1988
157Person, J.S., Inc.1100Aug 24, 1981Aug 24, 1981
158Petrotec1100Aug 4, 1978Aug 4, 1978
159Phillips, Jack L. Co.1100Jun 6, 2003Jun 6, 2003
160Phillips, Loyce Estate1100Dec 6, 1978Dec 6, 1978
161Post Petroleum Company, Inc1100Sep 18, 1987Sep 18, 1987
162Reef Exploration, Inc. (A-1)1100Mar 17, 1994Mar 17, 1994
163Rockwall Marketing Corporation1100Aug 30, 2000Aug 30, 2000
164Rosbottom Production Corp1100Dec 1, 1992Dec 1, 1992
165Ryder Scott Oil Co.1100Dec 18, 1985Dec 18, 1985
166Santa FE Minerals, Inc.1100Nov 29, 1983Nov 29, 1983
167Schlachter, David A.1100Sep 7, 1983Sep 7, 1983
168Seelye, William L.1100Dec 18, 2003Dec 18, 2003
169Skinner Energy Management, Inc.1100Jun 4, 2002Jun 4, 2002
170Smith, E.N. III Energy Corp.1100Dec 21, 1995Dec 21, 1995
171Spartan Operating Company, Inc.1100Dec 17, 2002Dec 17, 2002
172Swanson, Tom1100Feb 18, 1988Feb 18, 1988
173Tamarack Petroleum Company, Inc.1100Sep 23, 1988Sep 23, 1988
174Texas Gas Exploration Corp.1100Mar 15, 1985Mar 15, 1985
175Texas Oil & Gas Corp.1100Mar 4, 1981Mar 4, 1981
176Texxol Operating Company, Inc.1100Mar 8, 2011Mar 8, 2011
177T-M Well Service, L.L.C.1100Mar 23, 2004Mar 23, 2004
178Transco Exploration Company1100Jun 4, 1981Jun 4, 1981
179Tylex, Inc.1100Oct 1, 1985Oct 1, 1985
180Uptex Operating, L.P.1100Sep 12, 2008Sep 12, 2008
181Valence Petroleum Company, Inc.1100Jan 27, 1987Jan 27, 1987
182Vintage Petroleum, Inc.1100Jul 10, 1986Jul 10, 1986
183Vista Resources, Inc. (A)1100Sep 18, 1997Sep 18, 1997
184Will-Drill Production Co., Inc.1100Jun 4, 1993Jun 4, 1993
185Zim Energy Corporation1100Sep 11, 1984Sep 11, 1984
186Zinn Pet Co/Paramount Oil Co,inc1100Jun 9, 1988Jun 9, 1988
187Zinn Pet.co/Paramount Oil Co Inc—00129——
188Ridgeling Well Salvage—0051——
189Gallery Petroleum LLC—0046——
190McKnight C. L.—0032——
191Oil Patch Operators Co. L.L.C.—0032——
192Smith Resources L.L.C.—0030——
193Wilson Energy Resources LLC—0028——
194Moransco Energy Corporation—0013——
195McCormick Production Co Inc.—0012——
196Lance Oil & Gas Productions—0010——
197Magnolia Production Co—009——
198Petroleum Corporation of Texas—008——
199Texaco Inc.—008——
200United Petroleum & Gas Inc.—007——
201Skelly Oil Co.—006——
202McDonald Resources LLC—005——
203Whatley Audie Floyd Estate Of—005——
204Booher Engineering Inc.—004——
205Chaparral Energy L.L.C.—004——
206Killingsworth S. H.—004——
207Pegasus P and a LLC—004——
208Ramtex Energy LLC—004——
209Sklar Producing Co. Inc.—004——
210Cec Operations of Texas LLC—003——
211Comanche Well Service Corp.—003——
212Newton Corp. The—003——
213Vanco Oil & Gas Corp.—003——
214Eagle Oil & Gas Co.—002——
215Eagle Oil Management LLC—002——
216Gallery - Cass Petroleum Corp—002——
217Goldco Operating LLC—002——
218Graward Operating Inc.—002——
219Hoffmann W. H. /Bill/—002——
220Klo Oil & Gas L.L.C.—002——
221Mrco Inc.—002——
222NKC Energy LLC—002——
223Okie Operating Company Ltd.—002——
224Pine Island Operating L.L.C.—002——
225Robertson-Bryce Management LLC—002——
226Sabine Pipe & Supply Co.—002——
227Smith Resources Inc.—002——
228Spear Production Company Inc.—002——
229Williams Expl Co a Delaware Corp—002——
230Alt Production LLC—001——
231Artex Energy LLC—001——
232Bobcat Operating—001——
233Chaparral (USA) Energy Inc.—001——
234Elcor Chemical Corporation—001——
235Enbridge G & P (East Texas) L.P.—001——
236Harleton Oil & Gas Inc.—001——
237Jackson Energy Development Inc.—001——
238King J. D. & Parker W. A.—001——
239Livingston Oil Co.—001——
240L & R Petroleum—001——
241Marion County Prod. Co. L.L.C.—001——
242McKnight J. C.—001——
243Medallion Oil Company—001——
244Mobil Oil Corporation—001——
245N S P Operating Group LLC—001——
246Operator P-5 Not on File—001——
247Pan American Petroleum Corp.—001——
248Petroreal Inc.—001——
249Petro-Tex Corporation—001——
250Phillips Petroleum Company—001——
251Pullco Services LLC—001——
252Sandpoint Texas LLC—001——
253Savannah Oil Co.—001——
254Tenneco Oil Co.—001——
255Tracy Production—001——
256Williamson Operating Co. LLC—001——
257Woodbine Production Corporation—001——

257 OPERATORS · WINDOW ON THE RRC ISSUE DATE