1 | C & A Oil Company | Edmond, OK 73013-9413 | Oil & Gas Operator | Mar 2015 |
2 | C & D Drilling Company | Hennepin, OK 73046 | Oil & Gas Operator | Mar 2007 |
3 | C & L Oil And Gas Corporation | Norman, OK 73069-8224 | Oil & Gas Operator | Feb 2024 |
4 | C & M Exploration LLC | Tulsa, OK 74159-1331 | Oil & Gas Operator | Jun 2014 |
5 | C & Y Casing Pulling Company | Duncan, OK 73534-0037 | Oil & Gas Operator | Feb 2024 |
6 | C E D LC | Enid, OK 73702-0326 | Oil & Gas Operator | Oct 2021 |
7 | C F & L Producing Co | | Oil & Gas Operator | Sep 2000 |
8 | C L & S Oil Company Inc | Perry, OK 73077-0841 | Oil & Gas Operator | Jan 2018 |
9 | Callon Petroleum Company | Natchez, MS 39120 | Oil & Gas Operator | Oct 2002 |
10 | Calvert Company | Oklahoma City, OK 73154-1589 | Oil & Gas Operator | Dec 2021 |
11 | Canaan Energy Corporation | Oklahoma City, OK 73154-8806 | Oil & Gas Operator | Mar 2015 |
12 | Canok International Inc | Beggs, OK 74421-0038 | Oil & Gas Operator | Jan 2024 |
13 | Canvas Energy LLC | Oklahoma City, OK 73142-1839 | Oil & Gas Operator | Mar 2024 |
14 | Canyon Exploration Co. | Amarillo, TX 79105 | Oil & Gas Operator | Jan 2024 |
15 | Capitol Well Servicing Co., Inc. | Oklahoma City, OK 73143 | Oil & Gas Operator | May 2023 |
16 | Capmac Inc | Tulsa, OK 74105-7119 | Oil & Gas Operator | Jan 2007 |
17 | Capstone Oilfield Disposal Service LLC | Hennessey, OK 73742-0698 | Oil Operator | Dec 2019 |
18 | Carl Humphries Inc | Piedmont, OK 73078-0514 | Oil & Gas Operator | Feb 2024 |
19 | Carlson Petroleum Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
20 | Carmen Field LP | Tulsa, OK 74135 | Oil & Gas Operator | Mar 2008 |
21 | Casselman-Sheely | Emporia, KS 66801 | Oil & Gas Operator | Oct 2021 |
22 | Cassidy Jr John | Stroud, OK 74079-0200 | Oil & Gas Operator | Nov 2014 |
23 | Cayman Exploration Corp. | Tulsa, OK 74119-1323 | Oil & Gas Operator | Jun 2001 |
24 | CB Oil Company | Drumright, OK 74030-0176 | Oil & Gas Operator | Jan 2024 |
25 | CDS Oil Company | Tulsa, OK 74147-1514 | Oil & Gas Operator | Mar 2015 |
26 | Cei Petroleum Inc | Tulsa, OK 74103-4141 | Oil & Gas Operator | Jul 2016 |
27 | Central Ok Reclamation LLC | | Oil & Gas Operator | Jun 2014 |
28 | Centrex Operating Company | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2024 |
29 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Mar 2024 |
30 | Challenge Operating Inc | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
31 | Champ Oil Company | Hickory Creek, TX 75065 | Oil & Gas Operator | Dec 2020 |
32 | Charter Oak Production Co LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | May 2024 |
33 | Chermac Energy Corporation | Edmond, OK 73083-5446 | Oil & Gas Operator | Apr 2020 |
34 | Cherokee Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
35 | Cherry, William H., Inc. | Oklahoma City, OK 73125 | Oil & Gas Operator | Mar 2015 |
36 | Chesapeake Energy MKT Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2022 |
37 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2024 |
38 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
39 | Chisholm Oil And Gas Operating LLC | | Oil & Gas Operator | Feb 2024 |
40 | Chizum Oil LLC | Wichita, KS 67211 | Oil & Gas Operator | Feb 2024 |
41 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
42 | Cimarron Operating Company | Oklahoma City, OK 73112-3967 | Oil & Gas Operator | May 2011 |
43 | Cimarron Petroleum Corporation | Houston, TX 77057-2696 | Oil & Gas Operator | Jan 2024 |
44 | Circle 9 Resources LLC | | Oil & Gas Operator | Jan 2024 |
45 | Cirrus Production Company | Enid, OK 73702 | Oil & Gas Operator | Jan 2024 |
46 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | May 2024 |
47 | Citizen Energy III LLC | | Oil & Gas Operator | Mar 2024 |
48 | Citrus Energy Corporation | Castle Rock, CO 80104 | Oil & Gas Operator | Mar 2020 |
49 | Civic Energy Corporation | | Oil & Gas Operator | Jan 2024 |
50 | Claiborne-McDonald Inc | Chickasha, OK 73018 | Oil Operator | Jul 2007 |
51 | Claremont Corporation | Tulsa, OK 74101-3226 | Oil & Gas Operator | Feb 2017 |
52 | Claremont Exploration Inc | Tulsa, OK 74103-4107 | Oil & Gas Operator | Jun 1997 |
53 | Clifton & Associates Inc | Tulsa, OK 74133 | Oil & Gas Operator | May 2020 |
54 | Clifton Consulting Inc | Piedmont, OK 73078-0180 | Gas Operator | Jan 2024 |
55 | Cloer VIrgil R | Oklahoma City, OK 73121 | Oil & Gas Operator | Apr 1993 |
56 | CM Oil Co. | FT Stockton, TX 79735 | Oil & Gas Operator | May 2024 |
57 | CMX Inc Of Kansas | Wichita, KS 67206-2561 | Oil & Gas Operator | Feb 2024 |
58 | Coaleum Corporation | Dallas, TX 75205 | Oil & Gas Operator | Jan 2001 |
59 | Coastal Oils Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2013 |
60 | Cochran Industrial Corporation | Cushing, OK 74023-1427 | Oil & Gas Operator | Apr 2001 |
61 | COG Petroleum Corporation | Oklahoma City, OK 73116-7326 | Oil & Gas Operator | Mar 2019 |
62 | Columbus Energy Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2008 |
63 | Combined Resources Corporation | Edmond, OK 73083 | Oil & Gas Operator | May 2024 |
64 | Compadre Drilling & Expl Corp | Ardmore, OK 73402 | Oil & Gas Operator | Mar 2015 |
65 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
66 | Confed Oil Incorporated | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2008 |
67 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
68 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
69 | Consolidated Oil & Gas Inc | Wichita, KS 67202 | Oil & Gas Operator | Dec 2012 |
70 | Contango Midstream Company | | Oil & Gas Operator | Feb 2024 |
71 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | May 2024 |
72 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | May 2024 |
73 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
74 | Coon Creek Transmission LLC | Barnsdall, OK 74002 | Oil & Gas Operator | May 2018 |
75 | Cordillera Energy Partners II LLC | Greenwood VIllage, CO 80111-2856 | Oil & Gas Operator | Jan 2024 |
76 | Cordillera Energy Partners LLC | Greenwood VLG, CO 80111 | Oil & Gas Operator | Mar 2020 |
77 | Cornelius Phillip J & Connie | Kellyville, OK 74039 | Oil & Gas Operator | Dec 2000 |
78 | Corner Energy LLC | Oklahoma City, OK 73156-0548 | Oil & Gas Operator | Mar 2015 |
79 | Coronado Petroleum Corporation | Oklahoma City, OK 73102-4803 | Oil & Gas Operator | Jan 2024 |
80 | Corwin, B. V. | Enid, OK 73701 | Oil & Gas Operator | Apr 2017 |
81 | Cotton Petroleum Corporation | Tulsa, OK 74102 | Oil & Gas Operator | Jan 2005 |
82 | Covington Oil Company Inc | Oklahoma City, OK 73154-1470 | Oil & Gas Operator | Feb 2024 |
83 | Craig Elder Oil And Gas LLC | Edmond, OK 73013-9791 | Oil & Gas Operator | Jan 2024 |
84 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2024 |
85 | CRB Resources Inc | Newcastle, OK 73065-0594 | Oil & Gas Operator | Jan 2024 |
86 | Crescent Oil Energies Corp | Crescent, OK 73028 | Oil & Gas Operator | Jun 1997 |
87 | Crow Creek Operating Co III LLC | | Oil & Gas Operator | Apr 2015 |
88 | Crown Energy Company | Oklahoma City, OK 73106 | Oil & Gas Operator | Jan 2024 |
89 | Crude Marketing & Trans Inc | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2017 |
90 | Crusader Energy II, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2015 |
91 | Cudd Operating Corp. | Oklahoma City, OK 73118 | Oil & Gas Operator | Apr 2020 |
92 | Culebra Oil & Gas, LLC | Kerrville, TX 78028 | Oil & Gas Operator | May 2024 |
93 | Cummings Oil Company | Oklahoma City, OK 73112-6113 | Oil & Gas Operator | Feb 2024 |