| 1 | EOG Resources, Inc. | 6 | 20 | 3 | 21 | Dec 27, 2016 | Dec 4, 2025 |
| 2 | Paleo Oil Company LLC | 6 | 6 | 0 | 16 | Apr 12, 2021 | Jul 7, 2025 |
| 3 | Santa Rosa Operating, LLC | 4 | 13 | 0 | 1 | Mar 15, 2017 | Dec 21, 2018 |
| 4 | T-C Oil Company, LLC | 3 | 3 | 0 | 0 | May 7, 2019 | Apr 25, 2024 |
| 5 | Small, R.P. Corp. | 2 | 21 | 0 | 16 | Dec 7, 2017 | Dec 21, 2018 |
| 6 | Lavaca Canyon Petroleum LLC | 2 | 2 | 0 | 0 | Oct 6, 2021 | Mar 30, 2022 |
| 7 | XTO Energy Inc. | 1 | 1 | 0 | 0 | Oct 3, 2018 | Oct 3, 2018 |
| 8 | Wheeler Operating Corporation | — | 0 | 0 | 34 | — | — |
| 9 | Moran Corporation, The | — | 23 | 0 | 13 | — | — |
| 10 | Icarus Operating Corporation | — | 4 | 0 | 11 | — | — |
| 11 | S and B Gauging Services LLC | — | 0 | 0 | 11 | — | — |
| 12 | Wheeler Operating Corporation | — | 9 | 0 | 7 | — | — |
| 13 | Prime Operating Company | — | 7 | 0 | 5 | — | — |
| 14 | Zaza Energy, LLC | — | 4 | 0 | 5 | — | — |
| 15 | Shield Resources, Inc. | — | 13 | 0 | 3 | — | — |
| 16 | Cobra Oil & Gas Corporation | — | 8 | 0 | 3 | — | — |
| 17 | Buffco Production Inc. | — | 3 | 0 | 3 | — | — |
| 18 | PD Operating Company | — | 0 | 0 | 3 | — | — |
| 19 | Rusk Energy Operating LLC | — | 0 | 0 | 3 | — | — |
| 20 | Stacy A. D. Inc. | — | 0 | 0 | 3 | — | — |
| 21 | Apollo Energy Operating Co, LP | — | 3 | 0 | 2 | — | — |
| 22 | Sanhall Corporation | — | 3 | 0 | 2 | — | — |
| 23 | Texas Trinity Energy Company Inc | — | 3 | 0 | 2 | — | — |
| 24 | Birdwell, Baker | — | 2 | 0 | 2 | — | — |
| 25 | Blue Moon Operating Inc. | — | 0 | 0 | 2 | — | — |
| 26 | Guardian Operating LLC | — | 0 | 0 | 2 | — | — |
| 27 | Humble Oil & Refining Co. | — | 0 | 0 | 2 | — | — |
| 28 | McCormick-Rutherford | — | 0 | 0 | 2 | — | — |
| 29 | Houston Petroleum Company | — | 5 | 0 | 1 | — | — |
| 30 | Bluestone Natural Resources, LLC | — | 3 | 0 | 1 | — | — |
| 31 | K & a, Inc. | — | 3 | 0 | 1 | — | — |
| 32 | Russell, Otis | — | 2 | 0 | 1 | — | — |
| 33 | Strand Energy, L.C. | — | 2 | 0 | 1 | — | — |
| 34 | Swift Energy Company | — | 2 | 0 | 1 | — | — |
| 35 | Energy Reserves Group, Inc. | — | 1 | 0 | 1 | — | — |
| 36 | Etx Energy, LLC | — | 1 | 0 | 1 | — | — |
| 37 | Explo, Inc. | — | 1 | 0 | 1 | — | — |
| 38 | F.I.G. Energy, LLC | — | 1 | 0 | 1 | — | — |
| 39 | Parten Operating Inc. | — | 1 | 0 | 1 | — | — |
| 40 | Antara Resources Inc. | — | 0 | 0 | 1 | — | — |
| 41 | Barco Oil & Gas Co. | — | 0 | 0 | 1 | — | — |
| 42 | Elliott Oil & Gas Operating Co. | — | 0 | 0 | 1 | — | — |
| 43 | Fortune Resources LLC | — | 0 | 0 | 1 | — | — |
| 44 | Galloway Energy Co. | — | 0 | 0 | 1 | — | — |
| 45 | Hall D. Corporation | — | 0 | 0 | 1 | — | — |
| 46 | Midway Oilfield Constructors Inc | — | 0 | 0 | 1 | — | — |
| 47 | NGL Watersolutions Eagleford LLC | — | 0 | 0 | 1 | — | — |
| 48 | Pace John W. - Moran Corp. | — | 0 | 0 | 1 | — | — |
| 49 | Proline Energy Resources Inc | — | 0 | 0 | 1 | — | — |
| 50 | Reed Exploration LLC | — | 0 | 0 | 1 | — | — |
| 51 | Sandel Operating Company | — | 0 | 0 | 1 | — | — |
| 52 | SM Energy Company | — | 10 | 0 | 0 | — | — |
| 53 | Exxon Corp. | — | 8 | 0 | 0 | — | — |
| 54 | Cxy Energy Inc. | — | 5 | 0 | 0 | — | — |
| 55 | Tenroc Corporation | — | 5 | 0 | 0 | — | — |
| 56 | Fortune Natural Resources Corp. | — | 4 | 0 | 0 | — | — |
| 57 | Tipco | — | 4 | 0 | 0 | — | — |
| 58 | Transtexas Gas Corporation | — | 4 | 0 | 0 | — | — |
| 59 | Anadarko E&P Company LP | — | 3 | 0 | 0 | — | — |
| 60 | Elf Aquitaine, Inc. | — | 3 | 0 | 0 | — | — |
| 61 | Georgetown Gas Pipeline Company | — | 3 | 0 | 0 | — | — |
| 62 | New Gulf Resources, LLC | — | 3 | 0 | 0 | — | — |
| 63 | Rosewood Resources, Inc. | — | 3 | 0 | 0 | — | — |
| 64 | Via Oil Company | — | 3 | 0 | 0 | — | — |
| 65 | Amerada Hess Corporation | — | 2 | 0 | 0 | — | — |
| 66 | Candleridge Oil, Inc. | — | 2 | 0 | 0 | — | — |
| 67 | Jet Oil Producers | — | 2 | 0 | 0 | — | — |
| 68 | Katana Energy, LLC | — | 2 | 0 | 0 | — | — |
| 69 | Muskeg Petroleum Corporation | — | 2 | 0 | 0 | — | — |
| 70 | North Central Oil Corp. | — | 2 | 0 | 0 | — | — |
| 71 | Rme Petroleum Company | — | 2 | 0 | 0 | — | — |
| 72 | Teague, J. U. | — | 2 | 0 | 0 | — | — |
| 73 | Thornberry Oilfield Service, Inc | — | 2 | 0 | 0 | — | — |
| 74 | 3PGM, Inc | — | 1 | 0 | 0 | — | — |
| 75 | Adobe Oil & Gas Corp. | — | 1 | 0 | 0 | — | — |
| 76 | Alon USA, LP | — | 1 | 0 | 0 | — | — |
| 77 | Basic Energy Services, L.P. | — | 1 | 0 | 0 | — | — |
| 78 | Belco Oil & Gas Corp. | — | 1 | 0 | 0 | — | — |
| 79 | Belco Operating Corp. | — | 1 | 0 | 0 | — | — |
| 80 | Black Pearl Exploration, L.L.C. | — | 1 | 0 | 0 | — | — |
| 81 | Cameron Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 82 | Cameron, Paul E., Jr., Inc. | — | 1 | 0 | 0 | — | — |
| 83 | Captain Energy, Inc. | — | 1 | 0 | 0 | — | — |
| 84 | Colorado School of Mines Res Ins | — | 1 | 0 | 0 | — | — |
| 85 | Cymraec Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 86 | Elliott Oil & Gas Company | — | 1 | 0 | 0 | — | — |
| 87 | El Paso Production Oil & Gas Co. | — | 1 | 0 | 0 | — | — |
| 88 | Getty Oil Co. | — | 1 | 0 | 0 | — | — |
| 89 | Gruy Petroleum Management Co. | — | 1 | 0 | 0 | — | — |
| 90 | Home Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 91 | Hunt Oil Company | — | 1 | 0 | 0 | — | — |
| 92 | Infiniti Energy Oper Co, LLC | — | 1 | 0 | 0 | — | — |
| 93 | Jurassic Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 94 | Lockout Corporation | — | 1 | 0 | 0 | — | — |
| 95 | Longbranch Energy, LP | — | 1 | 0 | 0 | — | — |
| 96 | Luck Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 97 | McMoran Exploration Co. | — | 1 | 0 | 0 | — | — |
| 98 | McMoran-Transco Expl.co. | — | 1 | 0 | 0 | — | — |
| 99 | Northern Michigan Exp. Co. | — | 1 | 0 | 0 | — | — |
| 100 | Numar Oil and Gas Corporation | — | 1 | 0 | 0 | — | — |
| 101 | Parten Oil Co. | — | 1 | 0 | 0 | — | — |
| 102 | Range Production Company | — | 1 | 0 | 0 | — | — |
| 103 | Salt Grass Exploration Inc. | — | 1 | 0 | 0 | — | — |
| 104 | Sonat Exploration Company -Tyler | — | 1 | 0 | 0 | — | — |
| 105 | Spiller Operating Co., Inc. | — | 1 | 0 | 0 | — | — |
| 106 | Stream Energy, Inc. | — | 1 | 0 | 0 | — | — |
| 107 | Sundown Energy LP | — | 1 | 0 | 0 | — | — |
| 108 | Waller, Dan L. Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 109 | Welex, a Halliburton Company | — | 1 | 0 | 0 | — | — |
| 110 | Williams, Clayton Energy, Inc. | — | 1 | 0 | 0 | — | — |