COUNTIES · FISHER · OPERATORS

Fisher 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 year 3 years 10 years All time

#	Operator	Permits	All time	Horizontal	Wells	First	Last
1	L.C.S. Production Company	185	185	0	280	Aug 10, 1995	Nov 6, 2025
2	Sojourner Drilling Corporation	175	175	0	169	Jun 21, 1977	Aug 17, 2026
3	Cholla Petroleum, Inc.	122	122	13	73	Jun 28, 1989	Jan 23, 2025
4	Gunn Oil Company	88	88	0	50	Jan 26, 2012	Nov 25, 2025
5	Wilburn, J. A.	73	73	0	11	Aug 29, 1979	Dec 20, 1985
6	Clear Fork, Incorporated	70	70	8	23	Jun 27, 1980	Sep 8, 2026
7	Double M Petroproperties, Inc.	65	65	0	60	Dec 3, 2004	Oct 16, 2014
8	Browning Oil Company, Inc.	62	62	61	44	Feb 16, 2018	Apr 23, 2025
9	Young, Marshall R., Oil Company	59	59	0	11	Sep 13, 1977	Sep 1, 1998
10	Terrell Oil & Gas Production Co.	55	55	0	74	Apr 29, 1981	Oct 6, 2014
11	Peregrine Petroleum Prtnr, Ltd.	55	55	43	3	Aug 28, 2019	Oct 18, 2023
12	Walsh & Watts, Inc.	51	51	0	70	Nov 3, 1977	Mar 28, 2019
13	Conoco Inc.	51	51	0	16	Sep 17, 1979	Jul 24, 1995
14	Mobil Producing TX. & N.M. Inc.	47	47	0	7	Mar 13, 1979	May 27, 1988
15	Sun Expl. & Prod. Co.-Abilene	47	47	0	5	Dec 9, 1981	Jan 19, 1988
16	Trammell, W. B.	46	46	0	1	Sep 4, 1979	Oct 7, 1983
17	Adkins, R. L. Corp.	45	45	0	14	Jun 23, 1977	Nov 5, 2010
18	Terrell, J. B., Jr.	39	39	0	3	Aug 29, 1977	Dec 6, 1984
19	Titan Energy, Inc.	34	34	0	21	Apr 27, 2006	Sep 22, 2015
20	Continental Oil Company	30	30	0	19	Jun 17, 1977	Dec 5, 1978
21	Foree, R. L.	30	30	0	19	Aug 5, 1977	Feb 3, 1986
22	Banam Corp.	29	29	0	6	May 22, 1978	Dec 3, 1985
23	Bettis, Boyle & Stovall	29	29	0	6	May 30, 1978	Apr 29, 2013
24	Terrell Operating Co.	29	29	0	0	Jun 26, 1980	Aug 6, 1985
25	Terrell Oil Co.	27	27	0	1	Aug 21, 1979	Jul 17, 1984
26	Patton Exploration, Inc.	25	25	5	15	Jan 20, 1993	Nov 1, 2023
27	Omar Operating Company	22	22	0	9	Jun 27, 1980	Dec 22, 1992
28	Moriah Operating,llc	22	22	17	1	May 15, 2019	Dec 28, 2022
29	Arden Oil Corp.	21	21	0	0	Jul 18, 1980	May 3, 1982
30	Crown Equipment Co.	18	18	0	3	Nov 13, 2009	Sep 25, 2014
31	Fairchild Petroleum Corporation	18	18	0	2	Feb 6, 1981	Nov 8, 1984
32	Hill Production Company	18	18	0	0	Nov 20, 1978	Jun 24, 1981
33	Denton Exploration, Inc.	17	17	0	11	Nov 8, 2010	Jan 9, 2019
34	HLH Petroleum Corporation	17	17	0	5	Dec 31, 1980	May 21, 1985
35	Sinclair Oil Corporation	17	17	0	3	Sep 21, 1995	Jun 16, 2003
36	Stroube Exploration, Inc.	17	17	0	1	Aug 7, 1980	Oct 27, 1981
37	GMW Corp.	17	17	0	0	Aug 21, 1980	Aug 20, 1981
38	Boyd & McWilliams Energy Group	16	16	0	15	Jul 3, 1997	Oct 10, 2011
39	Barbee, Inc.	16	16	0	5	Aug 8, 1980	Aug 6, 1987
40	Gillespie Oil Company	16	16	0	0	Jun 27, 1984	Sep 26, 1985
41	McDonald Production Co.	16	16	0	0	Aug 4, 1982	Nov 15, 1985
42	Union Pacific Resources Company	16	16	0	0	Jul 28, 1993	Jan 19, 1995
43	Oryx Energy Company	14	14	4	3	Jul 20, 1989	Dec 13, 1996
44	A.C.T. Operating Company	14	14	1	2	Sep 30, 1997	Mar 30, 2000
45	Caddo Corporation	13	13	0	6	Dec 29, 1977	Apr 9, 1985
46	Redbud E & P, Inc.	13	13	7	0	May 3, 2011	Dec 31, 2018
47	Exxon Corp.	12	12	0	26	Sep 28, 1982	May 31, 1983
48	General Crude Oil Co.	12	12	0	15	Jun 27, 1977	Feb 7, 1979
49	S.B. Street Operating, Inc.	12	12	0	14	Mar 8, 2005	Oct 5, 2018
50	Durango Operating Co., Inc.	12	12	0	6	Mar 22, 1994	Mar 27, 1998
51	Herring, Ray	12	12	0	6	Feb 7, 1985	Apr 2, 1987
52	Bridwell Oil Co.	12	12	0	3	Sep 22, 1978	Dec 7, 1987
53	McCamey, Robert L.	12	12	0	0	Jul 22, 1980	Sep 2, 1983
54	Walton Producing Inc.	11	11	0	48	Nov 1, 2005	Apr 21, 2012
55	Texas Pacific Oil Company, Inc.	11	11	0	16	May 16, 1978	Aug 1, 1980
56	Rincon Production Co., Inc.	11	11	0	5	Dec 15, 1989	Apr 13, 1993
57	Midland Oil and Gas, Inc.	11	11	0	4	Oct 9, 1992	Nov 8, 1994
58	Centaur Petroleum Corporation	11	11	0	1	Nov 7, 1990	Feb 24, 1995
59	Hopehill Petroleum Co., Inc.	11	11	0	1	Feb 12, 1980	Feb 22, 1983
60	Pancanadian Petroleum Company	11	11	0	1	Dec 20, 1982	Dec 27, 1985
61	Atmos Energy Corp., Mid-Tex Div.	11	11	0	0	Apr 11, 2008	Mar 12, 2026
62	Fina Oil & Chem. Co. of Midland	11	11	0	0	Apr 22, 1985	Jul 11, 1988
63	American Cascade Energy, Inc.	10	10	0	6	Jan 25, 1988	May 26, 1994
64	Lainco Well Service, Inc.	10	10	0	4	Feb 13, 2008	Aug 9, 2011
65	Pacer Petroleum, Inc.	10	10	0	2	Dec 31, 1979	May 14, 1985
66	Polk & Patton, Inc.	10	10	0	1	Nov 27, 1984	Sep 24, 1991
67	Leclair Operating Co., Inc.	9	9	0	18	May 28, 1980	Feb 28, 2013
68	K & S Land Company, Inc.	9	9	0	1	Apr 14, 1982	Aug 12, 1985
69	Chalmers Operating Co., Inc.	9	9	0	0	Mar 24, 1980	Nov 7, 1984
70	Erin Oil Exploration, Inc.	9	9	0	0	Feb 20, 1996	Jul 15, 1996
71	R K Petroleum Corp.	9	9	6	0	Jun 4, 1985	Oct 26, 2026
72	D. W. R. Oil Co., Inc.	8	8	0	5	Jun 2, 2010	Mar 27, 2019
73	Halliburton Operating Company	8	8	4	3	Jun 25, 2007	Sep 30, 2010
74	Seago Oil, Inc.	8	8	0	3	May 22, 1980	Jul 17, 1987
75	Devon Energy Production Co, L.P.	8	8	7	2	Jul 12, 2012	Jun 7, 2014
76	Fisher-Webb, Inc.	8	8	0	2	Aug 15, 1977	Sep 10, 1981
77	HMH Operators	8	8	0	2	Apr 15, 1981	Jun 7, 1983
78	Nueve Operating Co. of Texas	8	8	0	2	Aug 25, 1977	Feb 4, 1986
79	Apache Corporation	8	8	0	1	Jan 25, 2012	Jul 10, 2013
80	Barbee, John W.	8	8	0	1	Dec 14, 1978	Oct 22, 1980
81	Square Exploration	8	8	0	0	Sep 2, 1981	Aug 26, 1982
82	Lainco, Inc.	7	7	0	23	Sep 13, 2011	Aug 22, 2019
83	Lane Operating Company	7	7	0	10	Mar 22, 1999	Aug 5, 2009
84	TDC Engineering, Inc.	7	7	0	6	Jul 28, 1981	Aug 22, 2013
85	MWJ Producing Company	7	7	0	5	Oct 3, 1977	Jun 27, 1985
86	Jones Co.	7	7	0	3	Aug 8, 1978	May 5, 1982
87	Sharp Image Energy, Inc.	7	7	0	2	Nov 10, 1993	Mar 4, 2021
88	Crown Exploration Company	7	7	0	1	Nov 3, 1977	Oct 24, 1983
89	TXO Production Corp.	7	7	0	1	Jun 16, 1983	Apr 14, 1986
90	Bush Exploration Company	7	7	0	0	Jun 15, 1982	Oct 30, 1984
91	Childers, Charles M.	7	7	0	0	Mar 27, 1980	May 4, 1981
92	Crego Exploration	7	7	0	0	Jul 16, 2008	Apr 26, 2011
93	Fletcher, E. B.	7	7	0	0	Jun 5, 1979	Mar 27, 1980
94	Kuehne Oil Company	7	7	0	0	Sep 21, 1988	Jan 30, 1989
95	Ensign Operating Co.	6	6	0	6	Sep 16, 1998	Nov 22, 1999
96	Craruth Energy Corporation	6	6	0	5	Feb 7, 2006	Feb 7, 2008
97	A.E.N. Energy, Inc.	6	6	0	4	Apr 6, 1983	Oct 1, 1985
98	Eden Exploration, Inc.	6	6	0	3	Jun 8, 1982	Feb 14, 1984
99	Chalmers Exploration Company	6	6	0	2	May 3, 1984	Jul 9, 1991
100	Enrich Oil Corporation	6	6	0	2	Apr 13, 1992	May 15, 2014
101	Hill, al G., Jr.	6	6	0	2	Jun 15, 1977	Jun 14, 1978
102	Larance Engineering Company	6	6	0	2	Jun 3, 1987	Apr 3, 1989
103	Marshall & Winston, Inc.	6	6	0	2	Nov 17, 1986	Oct 26, 1988
104	Feagan Energy, Inc.	6	6	0	1	Jun 23, 1982	Sep 4, 1984
105	Sun Exploration & Production Co.	6	6	0	1	Sep 20, 1977	Aug 8, 1980
106	C.E. Exploration, Inc.	6	6	0	0	Feb 12, 1982	Feb 20, 1990
107	Dresdner Petroleum, Inc.	6	6	0	0	Jun 22, 1990	Feb 25, 1991
108	Erwin, James D.	6	6	0	0	Oct 25, 1988	Sep 16, 1992
109	GBG Operating Corp.	6	6	0	0	Dec 27, 1984	Jun 3, 1987
110	Hadaway Consult and Engineer,llc	6	6	5	0	Dec 6, 2022	Apr 8, 2025
111	Maguire Oil Company	6	6	0	0	Sep 6, 1979	Jan 22, 1982
112	Plantation Operating, LLC	6	6	0	0	Jan 29, 2009	Nov 19, 2010
113	Vaughan, Theron	6	6	0	0	Apr 17, 1980	Jun 23, 1980
114	Alpine Petroleum	5	5	0	3	Mar 3, 2008	Jan 6, 2011
115	Genie Corporation	5	5	0	3	Jul 8, 1985	Dec 2, 1986
116	GMT Exploration Co Texas, LLC	5	5	0	2	Mar 7, 2008	Apr 25, 2008
117	Dunigan, James P., Inc.	5	5	0	1	Aug 16, 1977	Jun 24, 1983
118	Jem Petroleum Corporation	5	5	0	1	Dec 31, 1980	Jun 10, 1981
119	Trophy Harvest Energy Co.	5	5	0	1	Jun 25, 1984	Jan 5, 1990
120	Coke Co. Operating	5	5	0	0	Jul 10, 2026	Jul 10, 2026
121	Equitable Petroleum Corp.	5	5	0	0	Jul 23, 1982	Nov 9, 1984
122	Fisher-Webb, Inc. - Stroube	5	5	0	0	Oct 14, 1981	Mar 16, 1982
123	Koch Pipeline Company, L.P.	5	5	0	0	May 28, 1996	Aug 22, 2000
124	Lobo Oil Corporation	5	5	0	0	May 30, 1978	Mar 24, 1983
125	Lovelady, I. W.	5	5	0	0	Aug 25, 1977	Apr 10, 1979
126	OK Arena Operating Company	5	5	0	0	Nov 9, 2007	Nov 30, 2007
127	Pantera Energy Company	5	5	0	0	Mar 13, 1989	Apr 20, 1998
128	Roark & Hooker	5	5	0	0	Jun 22, 1977	Apr 8, 1980
129	San Antonio Gas & Oil, Inc.	5	5	0	0	Dec 2, 1997	Apr 1, 1998
130	Sauder, A. L., Jr.	5	5	0	0	Dec 13, 1978	Nov 30, 1979
131	Tahoe Exploration Inc.	5	5	0	0	May 3, 2006	Jun 28, 2013
132	Winchester Energy Operating Co.	5	5	0	0	Sep 23, 1985	Oct 11, 1985
133	Scout Energy Management LLC	4	4	0	13	Jul 31, 2019	Dec 13, 2019
134	American Petrofina Co. of Tex.	4	4	0	6	Jul 15, 1981	Oct 21, 1983
135	Thompson, John R. Operating, Inc	4	4	0	6	Nov 29, 1979	Nov 29, 1982
136	Texzona Oil & Gas, Inc.	4	4	0	5	Dec 30, 1985	Dec 15, 1987
137	Foree Oil Company	4	4	0	3	Apr 30, 2008	Nov 20, 2012
138	Seely Oil Co.	4	4	0	3	Aug 31, 1981	Jun 23, 1982
139	VX Operating, LLC	4	4	0	3	Aug 11, 2022	Apr 4, 2025
140	Zinke & Philpy, Inc.	4	4	0	3	Sep 29, 1977	Jul 30, 1979
141	Limark Corporation	4	4	0	2	Nov 23, 1987	Nov 3, 1992
142	Raw Energy Corporation	4	4	0	2	Aug 7, 1981	Jul 28, 1982
143	Feldman, D. D. Oil & Gas	4	4	0	1	Aug 13, 1979	Jun 29, 1982
144	Urban Oil & Gas Group, LLC	4	4	0	1	May 8, 2014	Apr 6, 2018
145	Walter Exploration Inc.	4	4	0	1	Jun 13, 1979	Jun 28, 1990
146	Wes-Tex Drlg. Co.	4	4	0	1	Jun 9, 1981	Feb 25, 1991
147	Abraxas Petroleum Corporation	4	4	0	0	Mar 1, 1985	Sep 9, 1998
148	Andress Petr Inc & Lajet Inc	4	4	0	0	Nov 10, 1980	Dec 22, 1981
149	Augusta Oil & Gas, Inc.	4	4	0	0	Sep 16, 1983	Jan 18, 1985
150	Enterprise Products Operatingllc	4	4	0	0	Aug 7, 2008	May 19, 2016
151	Ergco, Corp.	4	4	0	0	Nov 20, 1980	Dec 10, 1982
152	Inter America Minerals, Inc.	4	4	0	0	Aug 28, 1984	Dec 31, 1984
153	K2 Trust	4	4	0	0	Nov 18, 1987	Feb 19, 1988
154	Loch Exploration, Inc.	4	4	0	0	Nov 25, 1981	May 7, 1984
155	Mecca Energy, Inc.	4	4	0	0	Sep 12, 1983	May 24, 1984
156	Oak Resources, Inc.	4	4	3	0	Dec 28, 1998	Feb 22, 2001
157	Placer Energy Corp.	4	4	0	0	Sep 29, 1981	Nov 17, 1982
158	Plains Pipeline L.P.	4	4	0	0	Jun 2, 2008	Jan 9, 2019
159	Saxon Oil Company	4	4	0	0	Jun 9, 1977	Jun 2, 1981
160	Seago Oil Co.	4	4	0	0	Feb 6, 1980	Dec 16, 1981
161	Shell Pipe Line Corporation	4	4	0	0	Nov 18, 1988	Nov 18, 1988
162	Triopco, LLC	4	4	0	0	Sep 19, 2014	Jan 6, 2015
163	Encon Services, Inc.	3	3	0	8	Sep 26, 1990	Mar 26, 1991
164	American Exploration Company	3	3	0	4	Apr 23, 1991	Jun 14, 1991
165	D. A. B. Oil Service, Inc.	3	3	0	3	Nov 4, 1982	Dec 21, 2007
166	Arrington Oil&gas Operating LLC	3	3	2	2	Apr 27, 2022	Apr 28, 2022
167	Echo Production, Inc.	3	3	0	2	Jun 28, 1989	Jun 20, 1990
168	Harding Company	3	3	0	2	Nov 7, 1994	Jan 2, 1996
169	HGN Operating Company, Inc.	3	3	0	2	Jul 21, 1994	Jun 7, 2005
170	Cockrell Production Co., Inc.	3	3	0	1	Jun 14, 1984	Jan 11, 2013
171	Dyco Petroleum Corporation	3	3	0	1	Jul 10, 1978	Jul 28, 1978
172	Gillring Oil Company	3	3	0	1	Dec 28, 1978	Mar 13, 1979
173	Great Texas Crude Inc.	3	3	0	1	Nov 28, 1995	Jan 31, 1997
174	Grimm, Jack F.	3	3	0	1	Oct 25, 1985	Jan 26, 1988
175	Halvey Energy Co.	3	3	0	1	May 20, 1983	Mar 23, 1987
176	Kimbark Oil & Gas Company	3	3	0	1	Sep 12, 1983	Nov 7, 1984
177	Kirby Exploration Company	3	3	0	1	Jun 27, 1979	Jun 26, 1981
178	Kirkpatrick Oil Company	3	3	2	1	Jul 28, 2010	Apr 19, 2012
179	New Atlantis II, LLC	3	3	0	1	Oct 11, 2019	Jan 13, 2020
180	Northstar Operating Company	3	3	0	1	Sep 9, 2005	Apr 9, 2007
181	Remuda Operating Company	3	3	0	1	Mar 11, 1987	Jul 1, 1987
182	Rhodes Drilling Company	3	3	0	1	Aug 22, 1977	Sep 24, 1979
183	Spenergy Corp.	3	3	0	1	Oct 20, 1988	Feb 11, 1991
184	Star Production, Inc.	3	3	0	1	Dec 9, 1993	Feb 1, 2012
185	Townsend the Co.	3	3	0	1	Jul 16, 1979	Jan 30, 1980
186	American Petrofina of Midland	3	3	0	0	Apr 16, 1984	Apr 22, 1985
187	Avips Petroleum, Inc.	3	3	0	0	Jan 22, 1981	Mar 4, 1991
188	Blount Petroleum Inc.	3	3	0	0	Apr 7, 1983	Apr 29, 1985
189	Boney & Zetzman	3	3	0	0	Oct 7, 1977	Sep 5, 1980
190	Click, B. D. Co., Inc.	3	3	0	0	Apr 23, 1980	Aug 5, 1982
191	Encino Exploration, Inc.	3	3	0	0	Jul 25, 1986	May 8, 1987
192	Express Oil Co.	3	3	0	0	Dec 23, 1988	Dec 23, 1988
193	Geostrat Inc.	3	3	0	0	Nov 13, 2000	May 16, 2001
194	Harvard Petroleum Corporation	3	3	0	0	Oct 25, 1983	Sep 14, 1984
195	Hexagon Oil and Gas Inc.	3	3	0	0	Dec 20, 1979	Jun 20, 1980
196	Hrubetz Oil Company	3	3	0	0	Oct 6, 1983	Jan 21, 1985
197	Hudspeth Operating, LLC	3	3	1	0	Mar 11, 2025	Mar 20, 2025
198	Kinder Morgan Production Co LLC	3	3	0	0	Feb 3, 2010	Apr 26, 2010
199	Kinder Morgan Production Co LP	3	3	0	0	Feb 8, 2006	Feb 8, 2006
200	Landrum West, Inc.	3	3	0	0	Sep 25, 1987	Jan 29, 1988
201	Lytle Creek Operating, Inc.	3	3	0	0	Mar 8, 1993	Sep 28, 1993
202	McDonald Production, Inc.	3	3	0	0	Dec 30, 1985	Jul 31, 1990
203	McFarland & Scobey, Inc.	3	3	0	0	May 22, 1984	Jun 13, 1985
204	North American Royalties, Inc.	3	3	0	0	Mar 15, 1984	Nov 18, 1986
205	Parallel Petroleum Corporation	3	3	0	0	Dec 31, 1982	Dec 2, 1983
206	Petropool, Inc.	3	3	0	0	Apr 10, 1984	Dec 11, 1984
207	Pride Pipeline Company	3	3	0	0	May 21, 1991	Apr 15, 1997
208	Robertson, French M. Oil Co.	3	3	0	0	Dec 22, 1986	Jul 29, 1987
209	Rust Oil Corp.	3	3	0	0	Sep 29, 1980	Oct 14, 1981
210	Southlake Exploration, Inc.	3	3	0	0	May 23, 2011	Dec 10, 2013
211	Southland Petroleum Company	3	3	0	0	Nov 18, 1977	Jan 14, 1980
212	Stearns Operating Company	3	3	0	0	Aug 5, 1982	Jun 3, 1983
213	Stripper Production Co	3	3	0	0	May 14, 1986	Oct 17, 1986
214	Sundial Exploration	3	3	0	0	Dec 18, 1985	Dec 30, 1986
215	Synergy Oil & Gas, Inc.	3	3	0	0	Dec 6, 1979	Dec 6, 1979
216	Texas/Canadian Energy Corp.	3	3	0	0	Dec 29, 1981	Jan 26, 1982
217	Weitzel & Sons, Inc.	3	3	0	0	Mar 3, 1981	Jun 26, 1981
218	Westwood Energy, Inc.	3	3	0	0	Oct 22, 1981	May 11, 1989
219	Wylie, Jerry E. Oil Drilling Co.	3	3	0	0	Feb 4, 1981	Feb 4, 1982
220	Ohlhausen Oil Company	2	2	0	22	Jan 20, 1993	Mar 31, 2000
221	Sweetwater Production, Inc.	2	2	0	19	Mar 16, 2000	Jan 6, 2004
222	Foree, R. L. Trust "A"	2	2	0	18	Dec 13, 1994	Dec 13, 1994
223	Lapco Oil & Gas Company	2	2	0	8	Jun 1, 1983	Aug 24, 1983
224	HPC Operating, Inc.	2	2	0	5	Mar 26, 1986	Aug 29, 1986
225	Petroleum Corporation of Texas	2	2	0	5	Aug 30, 1977	May 26, 1983
226	Elk Energy Corporation	2	2	0	4	Oct 1, 1984	Feb 27, 1985
227	Trican Energy Inc.	2	2	0	4	Dec 10, 1984	Dec 11, 1984
228	All-Southwest Petroleum, Inc.	2	2	0	3	Oct 18, 1988	Aug 7, 1989
229	Burk Royalty Company	2	2	0	3	Jul 22, 1981	Jun 13, 1984
230	Chalmers, John H.	2	2	0	3	Jun 14, 1977	Sep 28, 1977
231	Jordan Engineering, Inc.	2	2	0	3	Dec 6, 1977	Sep 11, 1978
232	Marbet Production Co.	2	2	0	3	Oct 19, 1977	Oct 19, 1977
233	McKenney & Chambers Oil Company	2	2	0	3	Mar 13, 1984	Dec 10, 1985
234	Deminex U. S. Oil Co.	2	2	0	2	Mar 13, 1981	Jul 16, 1985
235	HGN Operating I, LLC	2	2	0	2	Nov 30, 2016	Jul 26, 2017
236	Richey, Ray Management Co., Inc.	2	2	0	2	Oct 25, 1988	Nov 9, 1988
237	Southern Union Exploration Co.	2	2	0	2	Apr 14, 1978	Aug 15, 1978
238	SRG Oil Corporation	2	2	0	2	Jan 14, 1981	Dec 16, 1981
239	West Texas Petroleum	2	2	0	2	Feb 22, 1984	Feb 23, 1984
240	Alpha Petroleum Corp.	2	2	0	1	Aug 17, 1977	Aug 19, 1977
241	Bolin, D. H.	2	2	0	1	Jul 7, 1977	Jul 5, 1978
242	Calhoun & Ellison Oil Co.	2	2	0	1	Apr 24, 1978	Apr 9, 1980
243	Comanche Oil Exploration, Inc.	2	2	0	1	May 27, 1981	Sep 27, 1982
244	Craig, Earle M. Jr. Corp.	2	2	0	1	Dec 3, 1979	Feb 6, 1981
245	Energex Inc.	2	2	0	1	May 4, 2004	Sep 27, 2004
246	Heart Land Petroleum Corporation	2	2	0	1	Nov 8, 1994	Apr 8, 1997
247	Ica Energy Operating, L.L.C.	2	2	1	1	Mar 11, 2025	Feb 11, 2026
248	Ice Well Services, Inc.	2	2	0	1	Dec 31, 1980	Dec 31, 1980
249	Jackson Energy Development	2	2	0	1	Feb 15, 1990	Nov 13, 1990
250	Korman Exploration, Inc.	2	2	0	1	Nov 6, 1991	Jul 13, 1992
251	Mercury Operating, LLC	2	2	0	1	Jul 7, 2016	Dec 11, 2017
252	Mobil-GC Corp.	2	2	0	1	Oct 12, 1979	Oct 30, 1979
253	Paragon Corporation	2	2	0	1	Oct 2, 2002	Dec 28, 2006
254	Rampart Petroleum, Incorporated	2	2	0	1	Mar 5, 1987	Aug 26, 1987
255	Remington Oil	2	2	0	1	Oct 6, 1993	Mar 20, 1995
256	Rodessa Operating Company	2	2	0	1	Nov 1, 2007	Feb 26, 2008
257	STF Exploration, Inc.	2	2	0	1	Jul 24, 1992	Jul 24, 1992
258	Taliaferro, Scott L.	2	2	0	1	Mar 10, 1981	Mar 13, 1981
259	Tex-Atic Resources, Inc.	2	2	0	1	Feb 3, 2000	Feb 3, 2000
260	Thompson, John R.	2	2	0	1	Dec 13, 1977	Dec 15, 1977
261	Threshold Development Co.	2	2	0	1	May 20, 1988	Jul 1, 1992
262	Walter Oil & Gas Corporation	2	2	0	1	Feb 15, 1983	Apr 11, 1984
263	W.H.D., Inc.	2	2	0	1	Mar 1, 1984	Dec 11, 1985
264	Xilon, Inc.	2	2	0	1	Sep 8, 1982	May 17, 1983
265	American Crude, Inc.	2	2	0	0	Mar 12, 1981	Jul 13, 1981
266	Amerind Oil Company, Ltd.	2	2	0	0	Aug 12, 1997	May 28, 1998
267	Armor Petroleum, Inc.	2	2	0	0	Jul 28, 2011	Jul 28, 2011
268	Blair Energy, Inc.	2	2	0	0	Oct 31, 1983	Jun 25, 1984
269	Box Energy Corporation	2	2	0	0	Jun 13, 1994	Jun 13, 1994
270	CMS Field Services, Inc.	2	2	0	0	Apr 11, 2001	Sep 16, 2002
271	Espuela Oil & Gas Corp.	2	2	0	0	Aug 29, 1980	Oct 14, 1980
272	Estoril Producing Corporation	2	2	0	0	Jul 15, 1980	Jul 17, 1980
273	Figure 3 Operating LLC	2	2	0	0	Jan 8, 2018	Mar 6, 2018
274	Fortson Oil Company	2	2	0	0	Mar 3, 1988	Mar 3, 1988
275	G P II Energy, Inc.	2	2	0	0	Mar 24, 1995	Nov 22, 1995
276	Great Western Drlg. Co.	2	2	0	0	Nov 30, 1983	Mar 15, 1985
277	Hack Drlg. Co.	2	2	0	0	Feb 27, 1979	May 7, 1984
278	Jones Company, Ltd.	2	2	0	0	Aug 8, 1978	Sep 11, 1978
279	K. O. C. Corporation	2	2	0	0	Dec 19, 1985	Jul 21, 1988
280	Lone Star Pipeline Company	2	2	0	0	Dec 28, 1995	Dec 9, 1996
281	Marshall R. Young Operating, LLC	2	2	0	0	Dec 2, 2022	Dec 2, 2022
282	Martin, John R. & Assoc., Inc.	2	2	0	0	Nov 17, 1981	Dec 16, 1981
283	Maynard Oil Co.	2	2	0	0	Dec 28, 1978	Nov 17, 1980
284	Mendenhall, R.A. Associates, Ltd	2	2	0	0	Dec 8, 1981	Jul 2, 1982
285	Merit Energy Company	2	2	0	0	Dec 27, 1993	Oct 19, 1995
286	Newhall Resources	2	2	0	0	Aug 10, 1984	Sep 12, 1984
287	Nolan Group, Inc. The	2	2	0	0	Feb 28, 1990	Jan 21, 1991
288	NRM Petroleum Corp.	2	2	0	0	Nov 9, 1978	Jan 22, 1979
289	Patrick Pet. Corp. of Michigan	2	2	0	0	Sep 4, 1981	Oct 13, 1982
290	Pemberton Production Company,inc	2	2	0	0	Oct 12, 1984	Sep 5, 1985
291	Perkins, E. R.	2	2	0	0	Jun 1, 1978	Mar 23, 1979
292	Permian Resources, Inc.	2	2	0	0	May 9, 1985	Mar 22, 1988
293	Probe Exploration Company	2	2	0	0	Dec 15, 2010	Jun 21, 2011
294	Range Production Company	2	2	2	0	Aug 20, 2012	Aug 20, 2012
295	Ross, Dwight M. Drlg. Co., Inc.	2	2	0	0	Jul 26, 2007	Jul 26, 2007
296	Rover Oil Company	2	2	0	0	May 27, 1982	Sep 1, 1982
297	Royalty Investments Company	2	2	0	0	Jan 7, 1986	Jan 7, 1986
298	Seago Operating Co., L.L.C.	2	2	0	0	Oct 20, 2004	May 19, 2005
299	Seagull Intl. Exp., Inc.	2	2	0	0	Jul 24, 1981	Jul 24, 1981
300	Sentry Exploration, Inc.	2	2	0	0	Apr 6, 1992	Nov 3, 1992

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