| 1 | Sage Natural Resources LLC | 16 | 16 | 16 | 1 | Nov 9, 2021 | May 11, 2022 |
| 2 | Upp Operating, LLC | 3 | 3 | 2 | 914 | Jun 25, 2019 | Dec 13, 2024 |
| 3 | Enervest Operating, L.L.C. | 3 | 6 | 3 | 4 | Aug 22, 2017 | Aug 28, 2017 |
| 4 | Fiador Resources, LLC | 2 | 2 | 0 | 3 | Jun 11, 2018 | Jul 10, 2018 |
| 5 | Delta Oil & Gas Ltd. | 2 | 2 | 0 | 2 | Dec 19, 2024 | Dec 20, 2024 |
| 6 | TEP Barnett USA, LLC | 1 | 1 | 1 | 1,246 | May 24, 2019 | May 24, 2019 |
| 7 | Trinity River Energy Oper, LLC | 1 | 1 | 0 | 9 | Mar 21, 2017 | Mar 21, 2017 |
| 8 | 1849 Energy Partners Oprtng, LLC | 1 | 1 | 1 | 0 | Feb 18, 2021 | Feb 18, 2021 |
| 9 | Halliburton Energy Services, Inc | 1 | 1 | 0 | 0 | Jun 3, 2026 | Jun 3, 2026 |
| 10 | Formentera Operations LLC | — | 0 | 0 | 770 | — | — |
| 11 | BKV North Texas LLC | — | 0 | 0 | 331 | — | — |
| 12 | Eagleridge Operating LLC | — | 0 | 0 | 265 | — | — |
| 13 | Devon Energy Production Co, L.P. | — | 895 | 0 | 62 | — | — |
| 14 | XTO Energy Inc. | — | 396 | 0 | 46 | — | — |
| 15 | EOG Resources, Inc. | — | 1,082 | 0 | 41 | — | — |
| 16 | Javelin Energy Partners Mgmt LLC | — | 0 | 0 | 27 | — | — |
| 17 | Cumming Company Inc. The | — | 0 | 0 | 24 | — | — |
| 18 | Chesapeake Operating, Inc. | — | 1,318 | 0 | 22 | — | — |
| 19 | Riverbirch Resources LLC | — | 0 | 0 | 17 | — | — |
| 20 | XTO Energy Inc. | — | 0 | 0 | 16 | — | — |
| 21 | BKV Barnett II LLC | — | 0 | 0 | 12 | — | — |
| 22 | Kynge Energy Investments LLC | — | 0 | 0 | 10 | — | — |
| 23 | Sheer Energy LLC | — | 0 | 0 | 10 | — | — |
| 24 | Arrington Oil&gas Operating LLC | — | 0 | 0 | 8 | — | — |
| 25 | Chesapeake Operating, L.L.C. | — | 10 | 0 | 7 | — | — |
| 26 | Faulconer Energy LLC | — | 0 | 0 | 7 | — | — |
| 27 | J-W Operating Co. | — | 35 | 0 | 6 | — | — |
| 28 | Williams Prod. Gulf Coast, L.P. | — | 80 | 0 | 5 | — | — |
| 29 | Primexx Operating Corporation | — | 0 | 0 | 5 | — | — |
| 30 | Torch Operating LLC | — | 0 | 0 | 5 | — | — |
| 31 | Bosque Disposal Systems, LLC | — | 6 | 0 | 4 | — | — |
| 32 | BP Operating Company, LLC | — | 5 | 0 | 4 | — | — |
| 33 | Richey, Ray Management Co., Inc. | — | 5 | 0 | 4 | — | — |
| 34 | Spindletop Oil & Gas Company | — | 1 | 0 | 4 | — | — |
| 35 | Western Chief Operating, L.L.C. | — | 1 | 0 | 4 | — | — |
| 36 | Bluestone Natural Res. II LLC | — | 0 | 0 | 4 | — | — |
| 37 | Challenger Operating LLC | — | 0 | 0 | 4 | — | — |
| 38 | Vantage Fort Worth Energy LLC | — | 0 | 0 | 3 | — | — |
| 39 | WY Woodland Operating LLC | — | 0 | 0 | 3 | — | — |
| 40 | Range Production Company | — | 50 | 0 | 2 | — | — |
| 41 | Encana Oil & Gas(usa) Inc. | — | 14 | 0 | 2 | — | — |
| 42 | Amrwr LLC | — | 0 | 0 | 2 | — | — |
| 43 | Blackbeard Operating LLC | — | 0 | 0 | 2 | — | — |
| 44 | Briley Operating LLC | — | 0 | 0 | 2 | — | — |
| 45 | Legend Natural Gas IV LP | — | 0 | 0 | 2 | — | — |
| 46 | Shidler Mark L. Inc. | — | 0 | 0 | 2 | — | — |
| 47 | Hallwood Energy Corporation | — | 59 | 0 | 1 | — | — |
| 48 | Arrington,david H. Oil & Gas,inc | — | 36 | 0 | 1 | — | — |
| 49 | Hallwood Petroleum, LLC. | — | 27 | 0 | 1 | — | — |
| 50 | Rimrock Energy, LLC | — | 14 | 0 | 1 | — | — |
| 51 | Burnett Oil Co., Inc. | — | 9 | 0 | 1 | — | — |
| 52 | Aspect Energy, LLC | — | 8 | 0 | 1 | — | — |
| 53 | Pinnergy, Ltd. | — | 2 | 0 | 1 | — | — |
| 54 | Basa Resources, Inc. | — | 1 | 0 | 1 | — | — |
| 55 | Grand Operating, Inc. | — | 1 | 0 | 1 | — | — |
| 56 | Hanvey, Don H. Oil Interests Inc | — | 1 | 0 | 1 | — | — |
| 57 | Hazlewood-Patterson Company | — | 1 | 0 | 1 | — | — |
| 58 | Western Assets Management, Inc. | — | 1 | 0 | 1 | — | — |
| 59 | Western Production Company | — | 1 | 0 | 1 | — | — |
| 60 | Champion Disposal Holdings LLC | — | 0 | 0 | 1 | — | — |
| 61 | C&J Energy Services | — | 0 | 0 | 1 | — | — |
| 62 | Cohort Petroleum Management LLC | — | 0 | 0 | 1 | — | — |
| 63 | Complete Energy Services Inc. | — | 0 | 0 | 1 | — | — |
| 64 | CR2 Energy LLC | — | 0 | 0 | 1 | — | — |
| 65 | Excel Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 66 | FDL Operating LLC | — | 0 | 0 | 1 | — | — |
| 67 | Lincoln Energy Partners LLC | — | 0 | 0 | 1 | — | — |
| 68 | Mag Exploration LLC | — | 0 | 0 | 1 | — | — |
| 69 | Premier Natural Resources II LLC | — | 0 | 0 | 1 | — | — |
| 70 | Routh Operating LLC | — | 0 | 0 | 1 | — | — |
| 71 | Select Water Solutions LLC | — | 0 | 0 | 1 | — | — |
| 72 | Texxol Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 73 | Trinity Resources & Optng II LLC | — | 0 | 0 | 1 | — | — |
| 74 | Zone Ridge Operating LLC | — | 0 | 0 | 1 | — | — |
| 75 | Quicksilver Resources Inc. | — | 49 | 0 | 0 | — | — |
| 76 | Burlington Resources O & G Co LP | — | 32 | 0 | 0 | — | — |
| 77 | North Texas Llano Operating Corp | — | 29 | 0 | 0 | — | — |
| 78 | Titan Operating, LLC | — | 23 | 0 | 0 | — | — |
| 79 | Chief Oil & Gas LLC ** | — | 21 | 0 | 0 | — | — |
| 80 | Sullivan, Hollis R. Inc. | — | 19 | 0 | 0 | — | — |
| 81 | Sundance Resources, Inc. | — | 14 | 0 | 0 | — | — |
| 82 | Devon Energy Operating Co., L.P. | — | 13 | 0 | 0 | — | — |
| 83 | Tsar Operating Company | — | 13 | 0 | 0 | — | — |
| 84 | Stroud Energy, Ltd. | — | 10 | 0 | 0 | — | — |
| 85 | Reichmann Petroleum Corp. | — | 9 | 0 | 0 | — | — |
| 86 | Joint Resources Company | — | 7 | 0 | 0 | — | — |
| 87 | Paloma Resources, LLC | — | 7 | 0 | 0 | — | — |
| 88 | Adexco Operating Company | — | 6 | 0 | 0 | — | — |
| 89 | Atlas Barnett, LLC | — | 6 | 0 | 0 | — | — |
| 90 | Four Sevens Operating Co., Ltd. | — | 6 | 0 | 0 | — | — |
| 91 | Republic Energy Inc. | — | 6 | 0 | 0 | — | — |
| 92 | Chief Oil & Gas LLC | — | 4 | 0 | 0 | — | — |
| 93 | Western Chief Oil & Gas Company | — | 4 | 0 | 0 | — | — |
| 94 | Carrizo Oil & Gas, Inc. | — | 3 | 0 | 0 | — | — |
| 95 | Winston Land & Cattle I, Ltd. | — | 3 | 0 | 0 | — | — |
| 96 | Basal Corporation | — | 2 | 0 | 0 | — | — |
| 97 | Citrus Energy Corporation | — | 2 | 0 | 0 | — | — |
| 98 | Dallas Production, Inc. | — | 2 | 0 | 0 | — | — |
| 99 | Ellinwood Operating Inc. | — | 2 | 0 | 0 | — | — |
| 100 | Raydon Exploration, Inc. | — | 2 | 0 | 0 | — | — |
| 101 | Richman Petroleum Corp. | — | 2 | 0 | 0 | — | — |
| 102 | Texas Transco Inc | — | 2 | 0 | 0 | — | — |
| 103 | Toka, Inc. | — | 2 | 0 | 0 | — | — |
| 104 | Bridgeport Tank Trucks, Ltd. | — | 1 | 0 | 0 | — | — |
| 105 | Calame Oil Co. | — | 1 | 0 | 0 | — | — |
| 106 | Chevron U. S. A. Inc. | — | 1 | 0 | 0 | — | — |
| 107 | Chinn Exploration Company | — | 1 | 0 | 0 | — | — |
| 108 | Coastal Plains Energy, Inc. | — | 1 | 0 | 0 | — | — |
| 109 | Collins & Young Oper, L.L.C. | — | 1 | 0 | 0 | — | — |
| 110 | Ddjb Services GP LLC | — | 1 | 0 | 0 | — | — |
| 111 | Geo Logic Environmental Srvcs LC | — | 1 | 0 | 0 | — | — |
| 112 | Hallwood SWD, Inc. | — | 1 | 0 | 0 | — | — |
| 113 | Kerr-McGee Oil & Gas Onshore LLC | — | 1 | 0 | 0 | — | — |
| 114 | Mahony, Bernard J. | — | 1 | 0 | 0 | — | — |
| 115 | McPherson, H. M. | — | 1 | 0 | 0 | — | — |
| 116 | Mercury Exploration Co. | — | 1 | 0 | 0 | — | — |
| 117 | Mesa Chica Corp. | — | 1 | 0 | 0 | — | — |
| 118 | Metro Saltwater Disposal, Inc. | — | 1 | 0 | 0 | — | — |
| 119 | Native American Partners, Ltd. | — | 1 | 0 | 0 | — | — |
| 120 | Ops Group Limited | — | 1 | 0 | 0 | — | — |
| 121 | Oryx Energy Company | — | 1 | 0 | 0 | — | — |
| 122 | Pgi Operating, LLC | — | 1 | 0 | 0 | — | — |
| 123 | Regal Energy Operating, L.L.C. | — | 1 | 0 | 0 | — | — |
| 124 | Reita Oil Company, Inc. | — | 1 | 0 | 0 | — | — |
| 125 | RN Oil & Gas, Inc. | — | 1 | 0 | 0 | — | — |
| 126 | Ropa Exploration Corp. | — | 1 | 0 | 0 | — | — |
| 127 | R & R Production, Inc. | — | 1 | 0 | 0 | — | — |
| 128 | Shale Tank Truck L.P. | — | 1 | 0 | 0 | — | — |
| 129 | Tolar Disposal Systems, LP | — | 1 | 0 | 0 | — | — |
| 130 | Triad Exploration, Ltd. | — | 1 | 0 | 0 | — | — |
| 131 | Twjm Services, GP, LLC | — | 1 | 0 | 0 | — | — |
| 132 | Union Pacific Resources Company | — | 1 | 0 | 0 | — | — |
| 133 | Willowbend Investments, Inc. | — | 1 | 0 | 0 | — | — |
| 134 | Wynn-Crosby Operating, Ltd. | — | 1 | 0 | 0 | — | — |
| 135 | Young, Marshall R., Oil Co. | — | 1 | 0 | 0 | — | — |