| 1 | OXY USA WTP LP | 6 | 168 | 2 | 467 | Feb 9, 2026 | Jun 3, 2026 |
| 2 | Canan Mowrey Operating, LLC | 2 | 4 | 0 | 9 | Apr 29, 2026 | May 7, 2026 |
| 3 | Sojourner Drilling Corporation | 1 | 84 | 0 | 51 | Oct 19, 2026 | Oct 19, 2026 |
| 4 | Salida Exploration, LLC | 1 | 1 | 0 | 2 | Jul 23, 2026 | Jul 23, 2026 |
| 5 | Young Marshall R. Oil Co. | — | 0 | 0 | 387 | — | — |
| 6 | Occidental Permian Ltd. | — | 80 | 0 | 134 | — | — |
| 7 | J-R Oil Inc. | — | 0 | 0 | 78 | — | — |
| 8 | D & D Enterprises | — | 0 | 0 | 76 | — | — |
| 9 | Sharp Image Energy, Inc. | — | 127 | 0 | 51 | — | — |
| 10 | CMR Oil LLC | — | 0 | 0 | 42 | — | — |
| 11 | Three Span Oil & Gas Inc | — | 7 | 0 | 27 | — | — |
| 12 | Atlas Operating LLC | — | 0 | 0 | 26 | — | — |
| 13 | Grayrock Energy II LLC | — | 0 | 0 | 25 | — | — |
| 14 | Patterson Petroleum, Inc. | — | 2 | 0 | 24 | — | — |
| 15 | L.C.S. Production Company | — | 33 | 0 | 20 | — | — |
| 16 | Basa Resources Inc. | — | 0 | 0 | 19 | — | — |
| 17 | Halliburton Operating Company | — | 35 | 0 | 18 | — | — |
| 18 | V-F Petroleum Inc. | — | 6 | 0 | 17 | — | — |
| 19 | Coyote Oil, Inc. | — | 2 | 0 | 17 | — | — |
| 20 | Pop Operating Company | — | 0 | 0 | 17 | — | — |
| 21 | Sun Expl. & Prod. Co.-Longview | — | 0 | 0 | 17 | — | — |
| 22 | Knox Industries, Inc. | — | 15 | 0 | 15 | — | — |
| 23 | Crossroads Operating LLC | — | 0 | 0 | 15 | — | — |
| 24 | Brown, Geo. R Partnership,lp,the | — | 2 | 0 | 14 | — | — |
| 25 | QP Inc. | — | 0 | 0 | 13 | — | — |
| 26 | Maralo, Inc. | — | 25 | 0 | 11 | — | — |
| 27 | Sun Expl. & Prod. Co.-Abilene | — | 15 | 0 | 9 | — | — |
| 28 | Gunn Oil Company | — | 20 | 0 | 8 | — | — |
| 29 | Elam, Jack G. | — | 19 | 0 | 8 | — | — |
| 30 | Patterson Petroleum LP | — | 0 | 0 | 8 | — | — |
| 31 | Royal Oryx OG LLC | — | 0 | 0 | 8 | — | — |
| 32 | Smith Pipe of Abilene | — | 0 | 0 | 8 | — | — |
| 33 | Lobo Oil Corporation | — | 38 | 0 | 7 | — | — |
| 34 | Bettis, Boyle & Stovall | — | 8 | 0 | 7 | — | — |
| 35 | Saxon Oil Company | — | 7 | 0 | 7 | — | — |
| 36 | Petex | — | 0 | 0 | 7 | — | — |
| 37 | Cholla Petroleum, Inc. | — | 48 | 0 | 6 | — | — |
| 38 | Spalding Energy, Inc. | — | 12 | 0 | 6 | — | — |
| 39 | D. & H. Services Inc. | — | 2 | 0 | 6 | — | — |
| 40 | Fasken Oil and Ranch, Ltd. | — | 2 | 0 | 6 | — | — |
| 41 | Grace Petroleum Operating, LLC | — | 1 | 0 | 6 | — | — |
| 42 | Extex Operating Company | — | 0 | 0 | 6 | — | — |
| 43 | Young, Marshall R., Oil Company | — | 14 | 0 | 5 | — | — |
| 44 | General Crude Oil Co. | — | 8 | 0 | 5 | — | — |
| 45 | Apache Corporation | — | 5 | 0 | 5 | — | — |
| 46 | WTP Energy, Inc. | — | 1 | 0 | 5 | — | — |
| 47 | Osr Oil & Gas Company | — | 0 | 0 | 5 | — | — |
| 48 | Pennzoil Company | — | 0 | 0 | 5 | — | — |
| 49 | Sweet Crude Operating LLC | — | 0 | 0 | 5 | — | — |
| 50 | Brooks, E. B., Jr. | — | 95 | 0 | 4 | — | — |
| 51 | West Texas Oil and Gas Oper.,inc | — | 28 | 0 | 4 | — | — |
| 52 | TXO Production Corp. | — | 27 | 0 | 4 | — | — |
| 53 | Marathon Oil Company | — | 20 | 0 | 4 | — | — |
| 54 | Leclair Operating Co., Inc. | — | 8 | 0 | 4 | — | — |
| 55 | Morgan, Neil R. | — | 8 | 0 | 4 | — | — |
| 56 | Bedrock Petroleum | — | 0 | 0 | 4 | — | — |
| 57 | Quatro Oil and Gas Inc. | — | 0 | 0 | 4 | — | — |
| 58 | Smith Bros. Casing Pullers Inc. | — | 0 | 0 | 4 | — | — |
| 59 | Alpine Petroleum | — | 25 | 0 | 3 | — | — |
| 60 | Walsh & Watts, Inc. | — | 5 | 0 | 3 | — | — |
| 61 | Joint Resources Company | — | 4 | 0 | 3 | — | — |
| 62 | Texaco Inc. | — | 3 | 0 | 3 | — | — |
| 63 | Belco Petroleum Corporation | — | 0 | 0 | 3 | — | — |
| 64 | Boyd & McWilliams Energy Group | — | 0 | 0 | 3 | — | — |
| 65 | Coyote Oil & Gas Inc. | — | 0 | 0 | 3 | — | — |
| 66 | D & D Well Service L.L.C. | — | 0 | 0 | 3 | — | — |
| 67 | Dundee Petroleum Inc. | — | 0 | 0 | 3 | — | — |
| 68 | Harrington & Harrington | — | 0 | 0 | 3 | — | — |
| 69 | Jackson Jeral W. Inc. | — | 0 | 0 | 3 | — | — |
| 70 | Kana Resources Inc. | — | 0 | 0 | 3 | — | — |
| 71 | Lawson Oil & Gas Properties Inc | — | 0 | 0 | 3 | — | — |
| 72 | Medders Oil Company | — | 0 | 0 | 3 | — | — |
| 73 | Mesquite Oil & Gas Production | — | 0 | 0 | 3 | — | — |
| 74 | Resource Expl. Co. Inc. | — | 0 | 0 | 3 | — | — |
| 75 | Roco Petroleum Incorporated | — | 0 | 0 | 3 | — | — |
| 76 | Shidler Mark L. Inc. | — | 0 | 0 | 3 | — | — |
| 77 | Whiting Petroleum Corporation | — | 0 | 0 | 3 | — | — |
| 78 | Schultz, Frank | — | 7 | 0 | 2 | — | — |
| 79 | Burk Royalty Co., Ltd. | — | 4 | 0 | 2 | — | — |
| 80 | Bridwell Oil Co. | — | 3 | 0 | 2 | — | — |
| 81 | JM Cox Resources, L.P. | — | 3 | 0 | 2 | — | — |
| 82 | Mercury Exploration Co. | — | 3 | 0 | 2 | — | — |
| 83 | Sun Exploration & Production Co. | — | 3 | 0 | 2 | — | — |
| 84 | Lario Oil & Gas Company | — | 2 | 0 | 2 | — | — |
| 85 | Miteff, Meto | — | 2 | 0 | 2 | — | — |
| 86 | Rose Exploration, Inc. | — | 2 | 0 | 2 | — | — |
| 87 | Arco Oil & Gas Co. | — | 1 | 0 | 2 | — | — |
| 88 | Moncrief, W. A., Jr. | — | 1 | 0 | 2 | — | — |
| 89 | Spi Operations LLC | — | 1 | 0 | 2 | — | — |
| 90 | Tong Petrotech Inc. | — | 1 | 0 | 2 | — | — |
| 91 | Amoco Production Company | — | 0 | 0 | 2 | — | — |
| 92 | Blake Production Company Inc. | — | 0 | 0 | 2 | — | — |
| 93 | Costilla Energy Inc. | — | 0 | 0 | 2 | — | — |
| 94 | D.K.D. | — | 0 | 0 | 2 | — | — |
| 95 | Falcon Sciences Inc. | — | 0 | 0 | 2 | — | — |
| 96 | Fuller Production Inc. | — | 0 | 0 | 2 | — | — |
| 97 | Harken Exploration Company | — | 0 | 0 | 2 | — | — |
| 98 | Hastings J.W. Oil Company Inc. | — | 0 | 0 | 2 | — | — |
| 99 | Kaiser-Francis Oil Company | — | 0 | 0 | 2 | — | — |
| 100 | Kewanee Oil Company | — | 0 | 0 | 2 | — | — |
| 101 | Mid-Con Energy Operating LLC | — | 0 | 0 | 2 | — | — |
| 102 | Pennzoil United Inc. | — | 0 | 0 | 2 | — | — |
| 103 | S & D Operating Company Inc. | — | 0 | 0 | 2 | — | — |
| 104 | T & C Oil Inc. | — | 0 | 0 | 2 | — | — |
| 105 | Telesis Operating Co. Inc. | — | 0 | 0 | 2 | — | — |
| 106 | TLH Production LLC | — | 0 | 0 | 2 | — | — |
| 107 | Mobil Producing TX. & N.M. Inc. | — | 319 | 0 | 1 | — | — |
| 108 | Cox, John L. | — | 36 | 0 | 1 | — | — |
| 109 | Gaea Services, Inc. | — | 16 | 0 | 1 | — | — |
| 110 | Durham, Inc. | — | 15 | 0 | 1 | — | — |
| 111 | Terra Resources, Inc. | — | 13 | 0 | 1 | — | — |
| 112 | West Texas Oil and Gas Corp. | — | 12 | 0 | 1 | — | — |
| 113 | Murchison Oil & Gas Inc | — | 9 | 0 | 1 | — | — |
| 114 | Dynamic Production, Inc. | — | 8 | 0 | 1 | — | — |
| 115 | Hinkle Exploration Ltd. | — | 7 | 0 | 1 | — | — |
| 116 | Seely Oil Co. | — | 7 | 0 | 1 | — | — |
| 117 | Harken Oil & Gas, Inc | — | 6 | 0 | 1 | — | — |
| 118 | Fairchild Petroleum Corporation | — | 5 | 0 | 1 | — | — |
| 119 | Hofco, Inc. | — | 4 | 0 | 1 | — | — |
| 120 | Rose Operating, Inc. | — | 4 | 0 | 1 | — | — |
| 121 | Western Reserves Oil Co. | — | 4 | 0 | 1 | — | — |
| 122 | Lovelady, Ike Inc. | — | 3 | 0 | 1 | — | — |
| 123 | TDC Engineering, Inc. | — | 3 | 0 | 1 | — | — |
| 124 | Trio Consulting & Management,llc | — | 3 | 0 | 1 | — | — |
| 125 | Westland Oil Development Corp. | — | 3 | 0 | 1 | — | — |
| 126 | Adkins, R. L. Corp. | — | 2 | 0 | 1 | — | — |
| 127 | Brigham Oil & Gas, L.P. | — | 2 | 0 | 1 | — | — |
| 128 | Dinero Operating Company | — | 2 | 0 | 1 | — | — |
| 129 | Exxon Corp. | — | 2 | 0 | 1 | — | — |
| 130 | Formation Services | — | 2 | 0 | 1 | — | — |
| 131 | Lemon, Hulen H. | — | 2 | 0 | 1 | — | — |
| 132 | Mokan Capital, LLC | — | 2 | 0 | 1 | — | — |
| 133 | Nucorp Energy, Inc. | — | 2 | 0 | 1 | — | — |
| 134 | Petroleum Basins Exploration,inc | — | 2 | 0 | 1 | — | — |
| 135 | Plantation Operating, LLC | — | 2 | 0 | 1 | — | — |
| 136 | Primary Fuels, Inc. | — | 2 | 0 | 1 | — | — |
| 137 | Breck Operating Corp. | — | 1 | 0 | 1 | — | — |
| 138 | Devon Energy Production Co, L.P. | — | 1 | 0 | 1 | — | — |
| 139 | Harper Oil Co. | — | 1 | 0 | 1 | — | — |
| 140 | Medders, Tom B.,& Coastal States | — | 1 | 0 | 1 | — | — |
| 141 | Minihan, Tom R. | — | 1 | 0 | 1 | — | — |
| 142 | Pierce Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 143 | Producers Operating Co., Inc. | — | 1 | 0 | 1 | — | — |
| 144 | Saurus Resources Inc. | — | 1 | 0 | 1 | — | — |
| 145 | Sun Expl. & Prod. Co.-Midland | — | 1 | 0 | 1 | — | — |
| 146 | Texaco Producing Inc. | — | 1 | 0 | 1 | — | — |
| 147 | Woodside, F. G. | — | 1 | 0 | 1 | — | — |
| 148 | Amerada Hess Corporation | — | 0 | 0 | 1 | — | — |
| 149 | Baxter Casing Pullers Inc. | — | 0 | 0 | 1 | — | — |
| 150 | Bevers SWD Inc. | — | 0 | 0 | 1 | — | — |
| 151 | Burns R. L. Corporation | — | 0 | 0 | 1 | — | — |
| 152 | Caprock Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 153 | Cities Service Oil Co. | — | 0 | 0 | 1 | — | — |
| 154 | Cox Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 155 | Endeavor Energy Resources L.P. | — | 0 | 0 | 1 | — | — |
| 156 | Finaly Resources LLC | — | 0 | 0 | 1 | — | — |
| 157 | Grasha Matthew P. | — | 0 | 0 | 1 | — | — |
| 158 | Headline Resources Inc. | — | 0 | 0 | 1 | — | — |
| 159 | Lone Star Operations LLC | — | 0 | 0 | 1 | — | — |
| 160 | Marwell Petroleum Ltd Partnrship | — | 0 | 0 | 1 | — | — |
| 161 | Moore Wayne P & S Co Prod Acct | — | 0 | 0 | 1 | — | — |
| 162 | MWL Energy LLC | — | 0 | 0 | 1 | — | — |
| 163 | Newton Corp. The | — | 0 | 0 | 1 | — | — |
| 164 | O.G.P. Operating Inc. | — | 0 | 0 | 1 | — | — |
| 165 | Pantera Energy Company | — | 0 | 0 | 1 | — | — |
| 166 | Parker & Parsley Petroleum Co. | — | 0 | 0 | 1 | — | — |
| 167 | Permian Resources Inc. | — | 0 | 0 | 1 | — | — |
| 168 | Rankin Mann | — | 0 | 0 | 1 | — | — |
| 169 | Schlachter David A. | — | 0 | 0 | 1 | — | — |
| 170 | Siete Oil and Gas Corporation | — | 0 | 0 | 1 | — | — |
| 171 | Snyder Well Servicing Inc. | — | 0 | 0 | 1 | — | — |
| 172 | SSC Inc. | — | 0 | 0 | 1 | — | — |
| 173 | Sundown Energy LP | — | 0 | 0 | 1 | — | — |
| 174 | Texas Vanguard Oil Company | — | 0 | 0 | 1 | — | — |
| 175 | Woodside Oil Company | — | 0 | 0 | 1 | — | — |
| 176 | Convest Energy Corporation | — | 32 | 0 | 0 | — | — |
| 177 | Amoco Production Co.-Levelland | — | 24 | 0 | 0 | — | — |
| 178 | Par Producing Company | — | 11 | 0 | 0 | — | — |
| 179 | Johnson Royalties, Inc. | — | 10 | 0 | 0 | — | — |
| 180 | Merit Energy Company | — | 10 | 0 | 0 | — | — |
| 181 | Sullivan, Hollis R. Inc. | — | 10 | 0 | 0 | — | — |
| 182 | Patton Exploration, Inc. | — | 9 | 0 | 0 | — | — |
| 183 | Sauder Management Company | — | 8 | 0 | 0 | — | — |
| 184 | Stringer Oil & Gas | — | 8 | 0 | 0 | — | — |
| 185 | Atoka Operating, Inc. | — | 7 | 0 | 0 | — | — |
| 186 | Hughes, Dan A. Company | — | 7 | 0 | 0 | — | — |
| 187 | Pierce Oil & Gas Co. | — | 7 | 0 | 0 | — | — |
| 188 | Hastings, J. W. Oil Co. | — | 6 | 0 | 0 | — | — |
| 189 | Myd, Inc. | — | 6 | 0 | 0 | — | — |
| 190 | Probity Operating, LLC | — | 6 | 0 | 0 | — | — |
| 191 | Schalk Oil Company, Inc. | — | 6 | 0 | 0 | — | — |
| 192 | Clear Fork, Incorporated | — | 5 | 0 | 0 | — | — |
| 193 | Delray Oil, Inc. | — | 5 | 0 | 0 | — | — |
| 194 | Fortson Oil Company | — | 5 | 0 | 0 | — | — |
| 195 | High Island Oil Corporation | — | 5 | 0 | 0 | — | — |
| 196 | Howell Petroleum Corporation | — | 5 | 0 | 0 | — | — |
| 197 | Newhall Land & Farming Co., The | — | 5 | 0 | 0 | — | — |
| 198 | Pioneer Exploration, Ltd. | — | 5 | 0 | 0 | — | — |
| 199 | Stockard, W. A. | — | 5 | 0 | 0 | — | — |
| 200 | Bristol Resources Corporation | — | 4 | 0 | 0 | — | — |
| 201 | CCV, Inc. | — | 4 | 0 | 0 | — | — |
| 202 | Chisholm Operating, Inc. | — | 4 | 0 | 0 | — | — |
| 203 | Energy Reserves Group, Inc. | — | 4 | 0 | 0 | — | — |
| 204 | Exco Resources, Inc. | — | 4 | 0 | 0 | — | — |
| 205 | Fisher-Webb, Inc. | — | 4 | 0 | 0 | — | — |
| 206 | Meridian Oil Inc. | — | 4 | 0 | 0 | — | — |
| 207 | M.R.M. Operating, Inc. | — | 4 | 0 | 0 | — | — |
| 208 | Texaco E & P Inc. | — | 4 | 0 | 0 | — | — |
| 209 | Cal Oil Company | — | 3 | 0 | 0 | — | — |
| 210 | Eagle Oil & Gas Co. | — | 3 | 0 | 0 | — | — |
| 211 | Great Western Drilling Company | — | 3 | 0 | 0 | — | — |
| 212 | Hadaway Consult and Engineer,llc | — | 3 | 0 | 0 | — | — |
| 213 | Henderson & Erickson, Inc. | — | 3 | 0 | 0 | — | — |
| 214 | Hilcorp Energy Company | — | 3 | 0 | 0 | — | — |
| 215 | HLH Petroleum Corporation | — | 3 | 0 | 0 | — | — |
| 216 | J & J Trading | — | 3 | 0 | 0 | — | — |
| 217 | McClymond, Ltd. | — | 3 | 0 | 0 | — | — |
| 218 | Munn, W. H. Operating Company | — | 3 | 0 | 0 | — | — |
| 219 | Newhall Resources | — | 3 | 0 | 0 | — | — |
| 220 | Nichols,edwin S Explorations Inc | — | 3 | 0 | 0 | — | — |
| 221 | OXY USA Inc. | — | 3 | 0 | 0 | — | — |
| 222 | Patton, E. N. Oil Co., Inc. | — | 3 | 0 | 0 | — | — |
| 223 | R-K Oil & Gas Company | — | 3 | 0 | 0 | — | — |
| 224 | Rocker a Operating Company | — | 3 | 0 | 0 | — | — |
| 225 | Stovall Operating Co. | — | 3 | 0 | 0 | — | — |
| 226 | Thompson, John R. Operating, Inc | — | 3 | 0 | 0 | — | — |
| 227 | Trio Operating Company, Inc. | — | 3 | 0 | 0 | — | — |
| 228 | Wil-Mc Oil Corporation, The | — | 3 | 0 | 0 | — | — |
| 229 | Zenith Exploration Co., Inc. | — | 3 | 0 | 0 | — | — |
| 230 | Adams Exploration Co. | — | 2 | 0 | 0 | — | — |
| 231 | Ashland Exploration, Inc. | — | 2 | 0 | 0 | — | — |
| 232 | Bdi Operating, LLC | — | 2 | 0 | 0 | — | — |
| 233 | Blanks Energy Corporation | — | 2 | 0 | 0 | — | — |
| 234 | Bonray Energy Corp. | — | 2 | 0 | 0 | — | — |
| 235 | Braman, D. H., Jr. | — | 2 | 0 | 0 | — | — |
| 236 | Brock, G.W., Inc. | — | 2 | 0 | 0 | — | — |
| 237 | Brown, George R. Partnership,the | — | 2 | 0 | 0 | — | — |
| 238 | Cal-Tex Natural Gas Corp. | — | 2 | 0 | 0 | — | — |
| 239 | Campbell Oil Ltd. | — | 2 | 0 | 0 | — | — |
| 240 | Carroll Oil Company | — | 2 | 0 | 0 | — | — |
| 241 | Covenant Operating, LLC | — | 2 | 0 | 0 | — | — |
| 242 | Dallas Production, Inc. | — | 2 | 0 | 0 | — | — |
| 243 | Elam, Jack G., Inc. | — | 2 | 0 | 0 | — | — |
| 244 | EP Operating Limited Partnership | — | 2 | 0 | 0 | — | — |
| 245 | Estoril Producing Corporation | — | 2 | 0 | 0 | — | — |
| 246 | Fasken, Barbara | — | 2 | 0 | 0 | — | — |
| 247 | Four Sevens Oil Co., Ltd. | — | 2 | 0 | 0 | — | — |
| 248 | Gillespie, Charles B. Jr. | — | 2 | 0 | 0 | — | — |
| 249 | Ginnings Company | — | 2 | 0 | 0 | — | — |
| 250 | Hadson Ohio Oil Company | — | 2 | 0 | 0 | — | — |
| 251 | Halvey Energy Co. | — | 2 | 0 | 0 | — | — |
| 252 | Hamilton Brothers Oil Co. | — | 2 | 0 | 0 | — | — |
| 253 | Hamman Oil & Refg. Co. | — | 2 | 0 | 0 | — | — |
| 254 | Hanson Corporation | — | 2 | 0 | 0 | — | — |
| 255 | Hce Operating LLC | — | 2 | 0 | 0 | — | — |
| 256 | H & S Production, Inc. | — | 2 | 0 | 0 | — | — |
| 257 | HW Operating, LLC | — | 2 | 0 | 0 | — | — |
| 258 | Jem Petroleum Corporation | — | 2 | 0 | 0 | — | — |
| 259 | Kimsey, Roy E., Jr. | — | 2 | 0 | 0 | — | — |
| 260 | Klabzuba Operating Company | — | 2 | 0 | 0 | — | — |
| 261 | Marshall & Winston, Inc. | — | 2 | 0 | 0 | — | — |
| 262 | Newman Brothers Drilling Company | — | 2 | 0 | 0 | — | — |
| 263 | Permian Resources & Prod., Inc. | — | 2 | 0 | 0 | — | — |
| 264 | Petroleum Property Mgmt, Inc (A) | — | 2 | 0 | 0 | — | — |
| 265 | Siete Petroleum Corporation | — | 2 | 0 | 0 | — | — |
| 266 | States Prod. Co., Inc. | — | 2 | 0 | 0 | — | — |
| 267 | Terrell Oil & Gas Production Co. | — | 2 | 0 | 0 | — | — |
| 268 | Texas Operating & Consult., LLC | — | 2 | 0 | 0 | — | — |
| 269 | Thompson, John R. | — | 2 | 0 | 0 | — | — |
| 270 | Tipperary Oil & Gas Corporation | — | 2 | 0 | 0 | — | — |
| 271 | Union Seaboard Corporation | — | 2 | 0 | 0 | — | — |
| 272 | Western Reserves Oil Company Inc | — | 2 | 0 | 0 | — | — |
| 273 | Woods Operating Co., Inc. | — | 2 | 0 | 0 | — | — |
| 274 | AA Energy Corp. | — | 1 | 0 | 0 | — | — |
| 275 | Agar & Agar, Inc. | — | 1 | 0 | 0 | — | — |
| 276 | Alhanco Energy Corporation | — | 1 | 0 | 0 | — | — |
| 277 | Altura Energy Ltd. | — | 1 | 0 | 0 | — | — |
| 278 | American Cometra, Inc. | — | 1 | 0 | 0 | — | — |
| 279 | Anschutz Corporation, The | — | 1 | 0 | 0 | — | — |
| 280 | Arden Oil Corp. | — | 1 | 0 | 0 | — | — |
| 281 | Baker & Taylor Drilling Co. | — | 1 | 0 | 0 | — | — |
| 282 | Bara Corporation | — | 1 | 0 | 0 | — | — |
| 283 | Barbee, Inc. | — | 1 | 0 | 0 | — | — |
| 284 | Baruch-Foster Corporation | — | 1 | 0 | 0 | — | — |
| 285 | Baxter, Murphy H. | — | 1 | 0 | 0 | — | — |
| 286 | Bay Rock Operating Company | — | 1 | 0 | 0 | — | — |
| 287 | Bexco Operating, Inc. | — | 1 | 0 | 0 | — | — |
| 288 | Bledsoe Energy Corporation | — | 1 | 0 | 0 | — | — |
| 289 | Brazos Petroleum Co. | — | 1 | 0 | 0 | — | — |
| 290 | Brock Exploration Corporation | — | 1 | 0 | 0 | — | — |
| 291 | Brooks, Ben F., Jr. | — | 1 | 0 | 0 | — | — |
| 292 | Brown, Fred G. Inc. | — | 1 | 0 | 0 | — | — |
| 293 | Bryant - Chase Energy Corp. | — | 1 | 0 | 0 | — | — |
| 294 | Buck Wheat Resources, L.P. | — | 1 | 0 | 0 | — | — |
| 295 | Buffalo Gap Production Inc | — | 1 | 0 | 0 | — | — |
| 296 | Burkhart Petroleum Corporation | — | 1 | 0 | 0 | — | — |
| 297 | Bush Exploration Company | — | 1 | 0 | 0 | — | — |
| 298 | Cabana Oil Corp. | — | 1 | 0 | 0 | — | — |
| 299 | Cabot Corp. | — | 1 | 0 | 0 | — | — |
| 300 | Cass Energy Corp | — | 1 | 0 | 0 | — | — |