1 | S A C Operating Inc | Woodward, OK 73802-1749 | Oil & Gas Operator | Jan 1999 |
2 | Sabre Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
3 | Samson Exploration LLC | Tulsa, OK 74101 | Oil & Gas Operator | Oct 2024 |
4 | Samson Gas Producing Company | Tulsa, OK 74103 | Oil & Gas Operator | May 2001 |
5 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
6 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2024 |
7 | Sandridge Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2018 |
8 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Dec 2024 |
9 | Savoy Energy LP | Traverse City, MI 49685-1560-1560 | Oil & Gas Operator | May 2024 |
10 | Schmid Properties Inc | Hico, TX 76457 | Oil & Gas Operator | Dec 2024 |
11 | Seabren Gas System Inc | Okla City, OK 73112 | Oil & Gas Operator | Mar 2016 |
12 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
13 | Seagull Midcon Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
14 | Seaport Inc | Oklahoma City, OK 73131 | Oil & Gas Operator | Aug 2024 |
15 | Sec Production Inc | Edmond, OK 73013-3709 | Oil & Gas Operator | Sep 2024 |
16 | Senax Inc | Tulsa, OK 74105-2206 | Oil & Gas Operator | Sep 2024 |
17 | Shar Alan Oil Company | | Oil & Gas Operator | Oct 2005 |
18 | Shell Oil Company | Houston, TX 77210 | Oil & Gas Operator | Apr 2015 |
19 | Shell Western Expl & Prod Inc | Houston, TX 77251 | Oil & Gas Operator | Mar 2015 |
20 | Sheridan Production Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Aug 2024 |
21 | Sho-Bar Energy, Inc. | Harper, KS 67058 | Oil & Gas Operator | Aug 2024 |
22 | Silver Pines Energy Corp. | Houston, TX 77005 | Oil & Gas Operator | Sep 2024 |
23 | Singer Fleischaker Oil Op. Co. | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2002 |
24 | Singer Oil Co LLC | Hennessey, OK 73742 | Oil & Gas Operator | Sep 2024 |
25 | Slawson Exploration Company Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
26 | Sloan Petroleum Service Inc | Guthrie, OK 73044 | Oil & Gas Operator | Sep 2024 |
27 | SM Energy Company | Midland, TX 79707 | Oil & Gas Operator | Dec 2024 |
28 | Smith Edward F | Avant, OK 74001-0024 | Oil & Gas Operator | Nov 2014 |
29 | Snyder Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2015 |
30 | Snyder Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
31 | Snyder Partners | Cody, WY 82414 | Oil & Gas Operator | Sep 2024 |
32 | South Forty, The, Inc. | Laverne, OK 73848 | Oil & Gas Operator | Mar 2015 |
33 | Southwest Exploration Company | Oklahoma City, OK 73132-2230 | Oil & Gas Operator | Jun 2017 |
34 | Southwest Royalties Inc | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
35 | Sparks Petroleum Company | Oklahoma City, OK 73128 | Oil & Gas Operator | Mar 1998 |
36 | Special Energy Corporation | Stillwater, OK 74076 | Oil & Gas Operator | Dec 2024 |
37 | Spess Oil Company Inc | Cleveland, OK 74020-4617 | Oil & Gas Operator | Sep 2024 |
38 | Spindletop Oil & Gas Co. | Dallas, TX 75230 | Oil & Gas Operator | Dec 2024 |
39 | Spur Operating Co. | Austin, TX 78701 | Oil & Gas Operator | Dec 2024 |
40 | St. Johns Operating #1 L.P. | Houston, TX 77060 | Oil & Gas Operator | Aug 2023 |
41 | St. Mary Operating Company | Denver, CO 80203 | Oil & Gas Operator | Mar 2019 |
42 | Staab Alan R | Tulsa, OK 74114-4213 | Oil & Gas Operator | Sep 2010 |
43 | Staghorn Energy, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2024 |
44 | Statex Operating, LLC | Dallas, TX 75229 | Oil & Gas Operator | Mar 2007 |
45 | Statex Petroleum Inc | Dallas, TX 75229 | Oil & Gas Operator | Dec 2000 |
46 | Stephens Exploration, Inc. | Dallas, TX 75367 | Oil & Gas Operator | Sep 2024 |
47 | Stewart K Petroleum Corp | Edmond, OK 73013 | Oil & Gas Operator | Mar 2015 |
48 | Stone Oak Operating, LLC | Oklahoma City, OK 73120 | Oil & Gas Operator | Sep 2024 |
49 | Strat Land Exploration Company | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2024 |
50 | Stricker Resources Inc | Morris, OK 74445 | Oil & Gas Operator | Jul 2024 |
51 | Summit Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2016 |
52 | Sun Refining & Marketing | Philadelphia, PA 19103 | Oil & Gas Operator | Jul 2015 |
53 | Sundown Energy LP | Dallas, TX 75248 | Oil & Gas Operator | Dec 2024 |
54 | Sundown Energy, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jul 2024 |
55 | Sunoco Partners MKT & Terminal | Tulsa, OK 74102-2039 | Oil & Gas Operator | Jan 2019 |
56 | Sunrise Energy Co | Dallas, TX 75206 | Oil & Gas Operator | Aug 1993 |
57 | Sunterra Energy Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2009 |
58 | Suoco Oil Corporation | Pampa, TX 79066 | Oil & Gas Operator | Dec 2024 |
59 | Sweetwater Exploration LLC | Norman, OK 73069-5636 | Oil & Gas Operator | Aug 2024 |