| 1 | Whitehead Resources, Ltd. | 5 | 24 | 0 | 21 | Feb 20, 2026 | Aug 25, 2026 |
| 2 | Zarvona Energy LLC | 2 | 10 | 2 | 44 | May 19, 2026 | Jun 9, 2026 |
| 3 | Davis Southern Operating Co LLC | 2 | 9 | 0 | 4 | Aug 14, 2026 | Aug 24, 2026 |
| 4 | Paleo Oil Company LLC | 1 | 5 | 0 | 17 | Jan 14, 2026 | Jan 14, 2026 |
| 5 | Woods Exploration & Producing Co | — | 0 | 0 | 92 | — | — |
| 6 | Atlas Operating LLC | — | 0 | 0 | 20 | — | — |
| 7 | Anadarko E&P Company LP | — | 65 | 0 | 14 | — | — |
| 8 | Hanson Minerals Co. | — | 43 | 0 | 14 | — | — |
| 9 | Atlantic Richfield Co. | — | 0 | 0 | 14 | — | — |
| 10 | Bonfire Operating LLC | — | 0 | 0 | 14 | — | — |
| 11 | Union Pacific Resources Company | — | 121 | 0 | 12 | — | — |
| 12 | Permian Natural Resources | — | 0 | 0 | 10 | — | — |
| 13 | Rockstar Production LLC | — | 0 | 0 | 10 | — | — |
| 14 | H.E.X.T. Operating, Ltd. | — | 10 | 0 | 8 | — | — |
| 15 | Whitehead, Betty Prod. Co. | — | 65 | 0 | 7 | — | — |
| 16 | Rme Petroleum Company | — | 16 | 0 | 7 | — | — |
| 17 | Union Gas Operating Company | — | 12 | 0 | 7 | — | — |
| 18 | Head Oil Production Co. | — | 1 | 0 | 7 | — | — |
| 19 | Arcadia Energy Resources LLC | — | 0 | 0 | 7 | — | — |
| 20 | Anderson Producing, Inc. | — | 4 | 0 | 6 | — | — |
| 21 | Bock & Bacon | — | 2 | 0 | 6 | — | — |
| 22 | Radius Operating, LLC | — | 2 | 0 | 6 | — | — |
| 23 | Kerr-McGee Oil & Gas Onshore LP | — | 0 | 0 | 6 | — | — |
| 24 | Fort Apache Energy, Inc. | — | 15 | 0 | 5 | — | — |
| 25 | Forza Operating, LLC | — | 11 | 0 | 5 | — | — |
| 26 | Kelly-Brock | — | 6 | 0 | 5 | — | — |
| 27 | Anadarko E&P Onshore LLC | — | 1 | 0 | 5 | — | — |
| 28 | Prize Exploration & Prod, LLC | — | 1 | 0 | 5 | — | — |
| 29 | Atlantic Richfield Co.-Silsbee | — | 0 | 0 | 5 | — | — |
| 30 | Delfin Operating LLC | — | 0 | 0 | 5 | — | — |
| 31 | Endeavor Production Company | — | 0 | 0 | 5 | — | — |
| 32 | MK Oil and Gas Inc. | — | 0 | 0 | 5 | — | — |
| 33 | Southern Oil of Louisiana LLC | — | 0 | 0 | 5 | — | — |
| 34 | Ballard Exploration Company,inc. | — | 27 | 0 | 4 | — | — |
| 35 | Enervest Operating, L.L.C. | — | 13 | 0 | 4 | — | — |
| 36 | North Central Oil Corp. | — | 7 | 0 | 4 | — | — |
| 37 | Geosouthern Operating II, LLC | — | 5 | 0 | 4 | — | — |
| 38 | Transwestern Energy Corp. | — | 2 | 0 | 4 | — | — |
| 39 | EP Energy E&P Company L.P. | — | 0 | 0 | 4 | — | — |
| 40 | Petro-Smith Operating LLC | — | 0 | 0 | 4 | — | — |
| 41 | Prudential Drilling Company | — | 0 | 0 | 4 | — | — |
| 42 | Davis Bros. Oil Producers, Inc. | — | 25 | 0 | 3 | — | — |
| 43 | Arco Oil & Gas Co. | — | 20 | 0 | 3 | — | — |
| 44 | Century Exploration Houston, LLC | — | 8 | 0 | 3 | — | — |
| 45 | Southland Drilling Co., Inc. | — | 8 | 0 | 3 | — | — |
| 46 | McGehee, George T. | — | 5 | 0 | 3 | — | — |
| 47 | Kerr-McGee Corporation | — | 2 | 0 | 3 | — | — |
| 48 | Cameron Exploration, Inc. | — | 1 | 0 | 3 | — | — |
| 49 | Iron Ridge Operating, LLC | — | 1 | 0 | 3 | — | — |
| 50 | Woolf & Magee, Inc. | — | 1 | 0 | 3 | — | — |
| 51 | Big Run Production Company | — | 0 | 0 | 3 | — | — |
| 52 | Bright & Schiff | — | 0 | 0 | 3 | — | — |
| 53 | Diamond Oil International | — | 0 | 0 | 3 | — | — |
| 54 | D.J. Oilfield Salvage Inc. | — | 0 | 0 | 3 | — | — |
| 55 | H.E.R. Operating LLC | — | 0 | 0 | 3 | — | — |
| 56 | Hurt Oil Co. Ltd. | — | 0 | 0 | 3 | — | — |
| 57 | L.C.S. Production Company | — | 0 | 0 | 3 | — | — |
| 58 | P.O.S. Energy Inc. | — | 0 | 0 | 3 | — | — |
| 59 | Rio Bravo Oil Company | — | 26 | 0 | 2 | — | — |
| 60 | Apexco Exploration & Prod., Inc. | — | 8 | 0 | 2 | — | — |
| 61 | Hanson Production Company | — | 7 | 0 | 2 | — | — |
| 62 | BP America Production Company | — | 6 | 0 | 2 | — | — |
| 63 | Noble Exploration, Inc. | — | 5 | 0 | 2 | — | — |
| 64 | Lake Ronel Oil Company | — | 4 | 0 | 2 | — | — |
| 65 | Quail Creek Oil Corporation | — | 4 | 0 | 2 | — | — |
| 66 | Goldking Prod. Co. | — | 3 | 0 | 2 | — | — |
| 67 | Indexgeo & Associates, Inc. | — | 3 | 0 | 2 | — | — |
| 68 | Michael Petroleum Corporation | — | 1 | 0 | 2 | — | — |
| 69 | Arco Oil & Gas Co.-Silsbee | — | 0 | 0 | 2 | — | — |
| 70 | Bock & Evans | — | 0 | 0 | 2 | — | — |
| 71 | Bse Production Co. | — | 0 | 0 | 2 | — | — |
| 72 | Delta/Seaboard Well Service Inc | — | 0 | 0 | 2 | — | — |
| 73 | Gulf Oil Corp.-Kilgore | — | 0 | 0 | 2 | — | — |
| 74 | Hereford J. A. Industries Inc. | — | 0 | 0 | 2 | — | — |
| 75 | Huff John E. Jr. | — | 0 | 0 | 2 | — | — |
| 76 | Kidd Production Co. | — | 0 | 0 | 2 | — | — |
| 77 | LA Coastal Pet. Corp. | — | 0 | 0 | 2 | — | — |
| 78 | Neches Transport Inc. | — | 0 | 0 | 2 | — | — |
| 79 | Operator P-5 Not on File | — | 0 | 0 | 2 | — | — |
| 80 | P.o.&g. Operating LLC | — | 0 | 0 | 2 | — | — |
| 81 | Proline Energy Resources Inc | — | 0 | 0 | 2 | — | — |
| 82 | RKI Energy Resources LLC | — | 0 | 0 | 2 | — | — |
| 83 | Shoco Production LLC | — | 0 | 0 | 2 | — | — |
| 84 | Texakota, Inc. | — | 24 | 0 | 1 | — | — |
| 85 | Columbia Gas Development Corp. | — | 9 | 0 | 1 | — | — |
| 86 | Wagner Oil Company | — | 8 | 0 | 1 | — | — |
| 87 | Petro-Lewis Corporation | — | 7 | 0 | 1 | — | — |
| 88 | Choice Exploration, Inc. | — | 6 | 0 | 1 | — | — |
| 89 | Goldking Onshore Operating, LLC | — | 6 | 0 | 1 | — | — |
| 90 | Jay Management Company, LLC | — | 6 | 0 | 1 | — | — |
| 91 | Leger Production Co., Inc. | — | 6 | 0 | 1 | — | — |
| 92 | Nobleson Operating, Inc. | — | 5 | 0 | 1 | — | — |
| 93 | Prairie Producing Company | — | 5 | 0 | 1 | — | — |
| 94 | Krescent Energy Company, LLC | — | 4 | 0 | 1 | — | — |
| 95 | BPX Operating Company | — | 3 | 0 | 1 | — | — |
| 96 | Endeavor Natural Gas, LP | — | 3 | 0 | 1 | — | — |
| 97 | Jamex, Inc. | — | 3 | 0 | 1 | — | — |
| 98 | Riseden Ltd., Inc. | — | 3 | 0 | 1 | — | — |
| 99 | Atoka Operating, Inc. | — | 2 | 0 | 1 | — | — |
| 100 | Blue Ridge Energy, Inc. | — | 2 | 0 | 1 | — | — |
| 101 | Exxon Corp. | — | 2 | 0 | 1 | — | — |
| 102 | Lep Development Company, LLC | — | 2 | 0 | 1 | — | — |
| 103 | McGowen Resources Co., Inc. | — | 2 | 0 | 1 | — | — |
| 104 | Merit Energy Company | — | 2 | 0 | 1 | — | — |
| 105 | Texcal Oil Inc. | — | 2 | 0 | 1 | — | — |
| 106 | Tourmaline Exploration Company | — | 2 | 0 | 1 | — | — |
| 107 | Venus Oil Company | — | 2 | 0 | 1 | — | — |
| 108 | Berk Oil Company | — | 1 | 0 | 1 | — | — |
| 109 | Fafo Operating LLC | — | 1 | 0 | 1 | — | — |
| 110 | Five-Jab, Inc. | — | 1 | 0 | 1 | — | — |
| 111 | Koch Service, Inc. | — | 1 | 0 | 1 | — | — |
| 112 | Meyers-Lasher, Inc. | — | 1 | 0 | 1 | — | — |
| 113 | Mobil Producing TX. & N.M. Inc. | — | 1 | 0 | 1 | — | — |
| 114 | Parkwood Production, Inc. | — | 1 | 0 | 1 | — | — |
| 115 | S & S Operating Company, Inc. | — | 1 | 0 | 1 | — | — |
| 116 | Texaco Inc. | — | 1 | 0 | 1 | — | — |
| 117 | Tipperary Oil & Gas Corporation | — | 1 | 0 | 1 | — | — |
| 118 | Trinity Products Co. | — | 1 | 0 | 1 | — | — |
| 119 | Amrwr LLC | — | 0 | 0 | 1 | — | — |
| 120 | A & R Resources | — | 0 | 0 | 1 | — | — |
| 121 | Ashland Oil Inc. | — | 0 | 0 | 1 | — | — |
| 122 | BP Carbon Solutions LLC | — | 0 | 0 | 1 | — | — |
| 123 | BRG Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 124 | Cameron Paul E. Jr. Inc. | — | 0 | 0 | 1 | — | — |
| 125 | C & K Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 126 | Coastal States Gas Prod. Co. | — | 0 | 0 | 1 | — | — |
| 127 | Cody Energy Inc. | — | 0 | 0 | 1 | — | — |
| 128 | Daniel Resource Development Inc. | — | 0 | 0 | 1 | — | — |
| 129 | Daylight Petroleum LLC | — | 0 | 0 | 1 | — | — |
| 130 | Douglas Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 131 | Gale Enterprises Inc. | — | 0 | 0 | 1 | — | — |
| 132 | Hanson Greenbrier & Macdonald | — | 0 | 0 | 1 | — | — |
| 133 | HK Energy Operating LLC | — | 0 | 0 | 1 | — | — |
| 134 | Jasper Operating Company | — | 0 | 0 | 1 | — | — |
| 135 | Jeffcoat Production Company Inc. | — | 0 | 0 | 1 | — | — |
| 136 | JTL Operating Co. Inc | — | 0 | 0 | 1 | — | — |
| 137 | Lomax Thornton Jr. | — | 0 | 0 | 1 | — | — |
| 138 | Marshall J. Howard | — | 0 | 0 | 1 | — | — |
| 139 | Merit Oilfield Services | — | 0 | 0 | 1 | — | — |
| 140 | Mineral Technologies Inc. | — | 0 | 0 | 1 | — | — |
| 141 | Origin Production Group LLC | — | 0 | 0 | 1 | — | — |
| 142 | Pan American Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 143 | Petralis Energy Resources LLC | — | 0 | 0 | 1 | — | — |
| 144 | Piranha Inc. | — | 0 | 0 | 1 | — | — |
| 145 | Prize Exploration LLC | — | 0 | 0 | 1 | — | — |
| 146 | R & B Oil Company LLC | — | 0 | 0 | 1 | — | — |
| 147 | Regal Petroleum Services | — | 0 | 0 | 1 | — | — |
| 148 | Roy Jackson Energy Operating LL | — | 0 | 0 | 1 | — | — |
| 149 | Select Water Solutions LLC | — | 0 | 0 | 1 | — | — |
| 150 | Sinclair Carl Oil Well Service | — | 0 | 0 | 1 | — | — |
| 151 | Vastar Resources Inc. | — | 0 | 0 | 1 | — | — |
| 152 | Vintage Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 153 | White Shield Oil & Gas Corp | — | 0 | 0 | 1 | — | — |
| 154 | XTO Energy Inc. | — | 0 | 0 | 1 | — | — |
| 155 | Zantana Resources | — | 0 | 0 | 1 | — | — |
| 156 | BBX Operating, L.L.C. | — | 44 | 0 | 0 | — | — |
| 157 | Torch Operating Company | — | 23 | 0 | 0 | — | — |
| 158 | Century Exploration Houston, Inc | — | 20 | 0 | 0 | — | — |
| 159 | Kilroy Company of Texas, Inc. | — | 14 | 0 | 0 | — | — |
| 160 | Tana Oil and Gas Corporation | — | 14 | 0 | 0 | — | — |
| 161 | Famcor Oil, Inc | — | 10 | 0 | 0 | — | — |
| 162 | Peoples Energy Prod.-TX, L.P. | — | 9 | 0 | 0 | — | — |
| 163 | Sonat Exploration Company -Tyler | — | 8 | 0 | 0 | — | — |
| 164 | Coastal Oil & Gas Corporation | — | 7 | 0 | 0 | — | — |
| 165 | Scates Exploration Co., Inc. | — | 5 | 0 | 0 | — | — |
| 166 | Chesapeake Operating, Inc. | — | 4 | 0 | 0 | — | — |
| 167 | Houston Energy Operating, L.P. | — | 4 | 0 | 0 | — | — |
| 168 | Kerr-McGee Oil & Gas Onshore LLC | — | 4 | 0 | 0 | — | — |
| 169 | KT Operating Company LLC | — | 4 | 0 | 0 | — | — |
| 170 | Maersk Energy Inc. | — | 4 | 0 | 0 | — | — |
| 171 | AC Exploration, LLC | — | 3 | 0 | 0 | — | — |
| 172 | C & E Operating, Inc. | — | 3 | 0 | 0 | — | — |
| 173 | Cico Oil & Gas Co. | — | 3 | 0 | 0 | — | — |
| 174 | Delta Drilling Co. | — | 3 | 0 | 0 | — | — |
| 175 | Southland Minerals Co. | — | 3 | 0 | 0 | — | — |
| 176 | Superior Oil Company, The | — | 3 | 0 | 0 | — | — |
| 177 | Anderson, Reece - Receiver | — | 2 | 0 | 0 | — | — |
| 178 | Aviara Energy Corporation | — | 2 | 0 | 0 | — | — |
| 179 | Bargo Energy Company | — | 2 | 0 | 0 | — | — |
| 180 | Bechtel Energy Resources Corp. | — | 2 | 0 | 0 | — | — |
| 181 | BP Exploration Inc. | — | 2 | 0 | 0 | — | — |
| 182 | Delaware Davis Petroleum Corp. | — | 2 | 0 | 0 | — | — |
| 183 | Duncan Energy Company | — | 2 | 0 | 0 | — | — |
| 184 | Ironroc Energy | — | 2 | 0 | 0 | — | — |
| 185 | K-B Exploration Co. | — | 2 | 0 | 0 | — | — |
| 186 | Kinder Morgan Texas Pipeline LLC | — | 2 | 0 | 0 | — | — |
| 187 | Merit Petroleum Company | — | 2 | 0 | 0 | — | — |
| 188 | New Century Exploration, Inc. | — | 2 | 0 | 0 | — | — |
| 189 | North Texas Oil Exploration, Inc | — | 2 | 0 | 0 | — | — |
| 190 | Panther Bayou Energy, LLC | — | 2 | 0 | 0 | — | — |
| 191 | Pmo | — | 2 | 0 | 0 | — | — |
| 192 | Sanchez-O'Brien Oil & Gas Corp. | — | 2 | 0 | 0 | — | — |
| 193 | Scates & Associates, Inc. | — | 2 | 0 | 0 | — | — |
| 194 | S. M. A. Production Company | — | 2 | 0 | 0 | — | — |
| 195 | Smith Production Inc. | — | 2 | 0 | 0 | — | — |
| 196 | Southeast Texas Oil & Gas Co. | — | 2 | 0 | 0 | — | — |
| 197 | Stanford Petroleum Inc | — | 2 | 0 | 0 | — | — |
| 198 | TXO Production Corp. | — | 2 | 0 | 0 | — | — |
| 199 | Walker, Andrew T. | — | 2 | 0 | 0 | — | — |
| 200 | Zinn Petroleum Co. | — | 2 | 0 | 0 | — | — |
| 201 | Acock Operating Limited | — | 1 | 0 | 0 | — | — |
| 202 | Alford Interest, Inc. | — | 1 | 0 | 0 | — | — |
| 203 | API Operating Co. | — | 1 | 0 | 0 | — | — |
| 204 | Austral Oil Company Incorporated | — | 1 | 0 | 0 | — | — |
| 205 | Bay State Exploration, Inc. | — | 1 | 0 | 0 | — | — |
| 206 | Blue Ridge Group, Inc. | — | 1 | 0 | 0 | — | — |
| 207 | Bruce, Mike | — | 1 | 0 | 0 | — | — |
| 208 | Burlington Resources Oil&gas Co. | — | 1 | 0 | 0 | — | — |
| 209 | Camm Operating & Leasing, Inc. | — | 1 | 0 | 0 | — | — |
| 210 | Conoco Inc. | — | 1 | 0 | 0 | — | — |
| 211 | Contract Oprs. & Lse. Ser., Inc. | — | 1 | 0 | 0 | — | — |
| 212 | Crest Resources & Expl. Corp. | — | 1 | 0 | 0 | — | — |
| 213 | Drake Energy, Inc. | — | 1 | 0 | 0 | — | — |
| 214 | Dyco Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 215 | EL Paso Natural Gas Company | — | 1 | 0 | 0 | — | — |
| 216 | EL Tres Exploration | — | 1 | 0 | 0 | — | — |
| 217 | Fairfield Energy Corporation | — | 1 | 0 | 0 | — | — |
| 218 | Flint Interests, LLC | — | 1 | 0 | 0 | — | — |
| 219 | Golden Triangle Reserve Mgt. | — | 1 | 0 | 0 | — | — |
| 220 | G S I, Inc. | — | 1 | 0 | 0 | — | — |
| 221 | Gulf Oil Corp. | — | 1 | 0 | 0 | — | — |
| 222 | Haber Resources Corporation | — | 1 | 0 | 0 | — | — |
| 223 | Houston Hydrocarbons, Inc. (A) | — | 1 | 0 | 0 | — | — |
| 224 | Irish Oil & Gas Co. | — | 1 | 0 | 0 | — | — |
| 225 | Lacy Operations, Ltd. | — | 1 | 0 | 0 | — | — |
| 226 | Lases Company, Inc. | — | 1 | 0 | 0 | — | — |
| 227 | Magnum Producing, LP | — | 1 | 0 | 0 | — | — |
| 228 | McGehee, George T. Operating Co. | — | 1 | 0 | 0 | — | — |
| 229 | Memorial Exploration Company | — | 1 | 0 | 0 | — | — |
| 230 | Nuevo Energy Company | — | 1 | 0 | 0 | — | — |
| 231 | Pax Energy Ltd | — | 1 | 0 | 0 | — | — |
| 232 | Petrus Operating Co., Inc. | — | 1 | 0 | 0 | — | — |
| 233 | Porter, James W. | — | 1 | 0 | 0 | — | — |
| 234 | Reid Production Company | — | 1 | 0 | 0 | — | — |
| 235 | Reidy International, Inc. | — | 1 | 0 | 0 | — | — |
| 236 | Rockwood Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 237 | Royal Production Company, Inc. | — | 1 | 0 | 0 | — | — |
| 238 | Samedan Oil Corporation | — | 1 | 0 | 0 | — | — |
| 239 | Sandalwood Exploration, L.P. | — | 1 | 0 | 0 | — | — |
| 240 | Shale Oil Co., Inc. | — | 1 | 0 | 0 | — | — |
| 241 | Sierra Production Co. | — | 1 | 0 | 0 | — | — |
| 242 | SM Energy Company | — | 1 | 0 | 0 | — | — |
| 243 | Smith, Joe E. | — | 1 | 0 | 0 | — | — |
| 244 | Texas Oil & Gas Corp. | — | 1 | 0 | 0 | — | — |
| 245 | Trant, Mike Energy, Inc. | — | 1 | 0 | 0 | — | — |
| 246 | Trek Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 247 | Tri-C Resources, Inc. | — | 1 | 0 | 0 | — | — |
| 248 | Upstream Exploration LLC | — | 1 | 0 | 0 | — | — |
| 249 | Valence Operating Company | — | 1 | 0 | 0 | — | — |
| 250 | Wainoco O&G-Bradco O&G | — | 1 | 0 | 0 | — | — |
| 251 | West Petroleum Corp. | — | 1 | 0 | 0 | — | — |
| 252 | Whitehead, Betty | — | 1 | 0 | 0 | — | — |
| 253 | Whiting Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 254 | Williams Expl Co a Delaware Corp | — | 1 | 0 | 0 | — | — |