| 2201 | Bands Group LLC | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2023 |
| 2202 | Bandwheel Production Co LLC | | Oil Operator | Nov 2025 |
| 2203 | Bandy Paul L | | Oil Operator | Nov 1996 |
| 2204 | Bandy, Paul & Marjorie, Irrevocable Trust | Canton, KS 67428 | Oil & Gas Operator | Nov 2009 |
| 2205 | Baney Well Service Inc | Denver, CO 80237 | Oil Operator | Dec 2015 |
| 2206 | Bangert H E | | Gas Operator | Apr 1996 |
| 2207 | Bank Oil Services | Muskogee, OK 74403-4025 | Oil & Gas Operator | Mar 2020 |
| 2208 | Bankhead E & P LLC | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Feb 2026 |
| 2209 | Bankhead Operating Corp. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2026 |
| 2210 | Bankoff Oil Comp | | Oil Operator | Jun 1995 |
| 2211 | Bankoff Oil Company | Tulsa, OK 74170 | Oil Operator | Sep 2003 |
| 2212 | Banks And Conrad | | Oil Operator | Sep 1987 |
| 2213 | Banks Oil - Lee | | Oil & Gas Operator | Jun 1995 |
| 2214 | Banks Oil Co | | Oil & Gas Operator | Sep 2025 |
| 2215 | Banks Operating Company | | Oil & Gas Operator | Jul 1989 |
| 2216 | Banks, Francis C | Fordsville, KY 42343 | Oil Operator | Dec 2018 |
| 2217 | Banks, R. C. | Midland, TX 79702 | Oil & Gas Operator | Apr 2016 |
| 2218 | Banlee Energy | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 2010 |
| 2219 | Banner Oil | | Oil Operator | Nov 2019 |
| 2220 | Banner Oil & Gas LLC | Oklahoma City, OK 73159 | Oil & Gas Operator | Nov 2025 |
| 2221 | Banner Operating, LLC | Austin, TX 78735 | Oil & Gas Operator | Feb 2026 |
| 2222 | Banner Petroleum LLC | | Oil Operator | Dec 2015 |
| 2223 | Bannon Energy Inc | Houston, TX 77068 | Oil & Gas Operator | Jun 1998 |
| 2224 | Bannon Operating Inc | Houston, TX 77068 | Oil & Gas Operator | Sep 2003 |
| 2225 | Banquet Production, LLC | Woodson, TX 76491 | Oil Operator | Feb 2026 |
| 2226 | Banta And Haigh | Aurora, CO 80014 | Oil & Gas Operator | Feb 1998 |
| 2227 | Banyan Operating, LLC | Austin, TX 78735 | Oil & Gas Operator | Jan 2017 |
| 2228 | Bar CT Ranch, LP | Caney, KS 67333 | Oil Operator | Sep 2025 |
| 2229 | Bar D Energy, LLC | Lubbock, TX 79423 | Oil & Gas Operator | Feb 2026 |
| 2230 | Bar H Production, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 1997 |
| 2231 | Bar J-B Co., Inc. | Corsicana, TX 75151 | Oil Operator | Feb 2026 |
| 2232 | Bar L Producers | Fritch, TX 79036 | Oil & Gas Operator | Feb 2025 |
| 2233 | Bar Mesa Resources Inc | Roosevelt, UT 84066 | Oil & Gas Operator | Sep 2012 |
| 2234 | Bar Operating Production Co. | Abilene, TX 79604 | Oil & Gas Operator | Feb 2004 |
| 2235 | Bar V Energy LLC | Poteet, TX 78065 | Oil Operator | Feb 2026 |
| 2236 | Bar Val | Wadsworth, OH 44281 | Oil & Gas Operator | Dec 1998 |
| 2237 | Bar-G Oil & Gas | New Concord, OH 43762 | Oil & Gas Operator | Dec 2016 |
| 2238 | Bar-Mac Investments Inc. | Brenham, TX 77834 | Oil & Gas Operator | Jun 2017 |
| 2239 | Bara Corporation | Flower Mound, TX 75027 | Oil & Gas Operator | Apr 2004 |
| 2240 | Baranet-Cashion Partners | | Gas Operator | Dec 1996 |
| 2241 | Barataria Production SVCS, LLC | | Oil Operator | Sep 2009 |
| 2242 | Barb Oil Co | Gambier, OH 43022 | Oil & Gas Operator | Dec 1986 |
| 2243 | Barbara Fasken | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
| 2244 | Barbe D F | Recluse, WY 82725 | Oil & Gas Operator | Dec 2000 |
| 2245 | Barbee, Bill J. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1994 |
| 2246 | Barbee, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 2247 | Barbee, R.L. Operating, Inc. | Corpus Chrsti, TX 78427 | Oil & Gas Operator | Feb 2026 |
| 2248 | Barber Oil Inc | Carlsbad, NM 88220 | Oil Operator | Mar 1994 |
| 2249 | Barber Oil LLC | Tulsa, OK 74137-3575 | Oil & Gas Operator | Nov 2025 |
| 2250 | Barber, B. S. | Kilgore, TX 75662 | Oil & Gas Operator | Nov 1998 |
| 2251 | Barbour Energy C | | Gas Operator | Jun 1993 |
| 2252 | Barbour Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Feb 2026 |
| 2253 | Barby Energy Corporation | Woodward, OK 73802-1660 | Oil & Gas Operator | Nov 2025 |
| 2254 | Barclay Petroleum Inc | Bremen, OH 43107 | Oil & Gas Operator | Dec 2017 |
| 2255 | Barco Co. | | Oil & Gas Operator | Dec 2000 |
| 2256 | Barco Energy, Inc. | Great Bend, KS 67530 | Oil Operator | Jun 2001 |
| 2257 | Barco Oil Co. | | Oil Operator | Dec 2009 |
| 2258 | Barcoo Exploration Inc. | | Gas Operator | Jan 1993 |
| 2259 | Barden/Bass O & G Expl. Co. Inc. | Terrell, TX 75160 | Oil & Gas Operator | Mar 2008 |
| 2260 | Barden/Bass Oil & Gas Exploration Company Inc | Terrell, TX 75160-3143 | Oil Operator | Nov 2025 |
| 2261 | Barfield Oil Cor | | Oil Operator | Oct 1995 |
| 2262 | Barger Petroleum Co. | Irving, TX 75061 | Oil & Gas Operator | Jan 2019 |
| 2263 | Bargo Energy Company | Houston, TX 77010 | Oil & Gas Operator | May 2001 |
| 2264 | Bargo Energy Corporation | | Oil & Gas Operator | Apr 2000 |
| 2265 | Bargo Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 2014 |
| 2266 | Bargsley, Coy | Abilene, TX 79603 | Oil & Gas Operator | Feb 2026 |
| 2267 | Barham-Boyne Oil Co. Inc. | | Oil Operator | Dec 1992 |
| 2268 | Barj Oil Co. | Brownfield, TX 79316 | Oil & Gas Operator | Feb 2026 |
| 2269 | Barker Oil | | Oil Operator | Sep 2023 |
| 2270 | Barker Production Co. | Shamrock, TX 79079 | Oil & Gas Operator | Mar 2010 |
| 2271 | Barker Production Co., LP | San Angelo, TX 76904 | Oil & Gas Operator | Feb 2026 |
| 2272 | Barker, Rodney | Shamrock, TX 79079 | Oil & Gas Operator | Aug 2012 |
| 2273 | Barline Oil, LLC | Wichita, KS 67206 | Oil Operator | Nov 2019 |
| 2274 | Barn Owls LLC | | Oil & Gas Operator | Dec 2025 |
| 2275 | Barnard Oil Operations | | Oil Operator | Sep 2025 |
| 2276 | Barnard Wells Co | | Oil Operator | Nov 2000 |
| 2277 | Barnard, Roy A | Cleveland, OK 74020-4403 | Oil Operator | Nov 2025 |
| 2278 | Barnes Darrell | Drumright, OK 74030-5879 | Oil & Gas Operator | Nov 2025 |
| 2279 | Barnes Exploration Co. | Nashville, TN 37209 | Oil & Gas Operator | Feb 1995 |
| 2280 | Barnes Hugoton C | | Gas Operator | Oct 1993 |
| 2281 | Barnes Mineral Production, LTD. | Hallettsville, TX 77964 | Oil & Gas Operator | Feb 2026 |
| 2282 | Barnes Oil & Gas LLC | Nashville, TN 37221 | Oil & Gas Operator | Jun 2017 |
| 2283 | Barnes Oil & Gas, Inc. | | Gas Operator | Jun 1991 |
| 2284 | Barnes Producing Company LLC | Ardmore, OK 73401-8882 | Oil Operator | Nov 2025 |
| 2285 | Barnes Resources | Kane, PA 16735-0441 | Oil & Gas Operator | Dec 2015 |
| 2286 | Barnes, Cordell W. | Caney, KS 67333 | Oil Operator | Dec 1986 |
| 2287 | Barnes, Jerry B. | Gainesville, TX 76241 | Oil & Gas Operator | Oct 2006 |
| 2288 | Barnes, K. A. | Somerset, TX 78069 | Oil & Gas Operator | Jan 2013 |
| 2289 | Barnes, L.- Oil Company | | Oil Operator | Jan 2014 |
| 2290 | Barnes, Larry Petroleum, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Jul 1996 |
| 2291 | Barnett Darrell | Bristow, OK 74010-4926 | Oil Operator | Jan 2019 |
| 2292 | Barnett Drilling & Production | | Gas Operator | Oct 1986 |
| 2293 | Barnett Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 2294 | Barnett James E | Skiatook, OK 74070-0100 | Oil & Gas Operator | May 2013 |
| 2295 | Barnett John | Skiatook, OK 74070 | Oil & Gas Operator | Nov 2025 |
| 2296 | Barnett Oil | | Oil Operator | Oct 2009 |
| 2297 | Barnett Oil Co | | Oil & Gas Operator | Dec 2009 |
| 2298 | Barnett Oil Investments, Inc. | Hobbs, NM 88240 | Oil & Gas Operator | Mar 1999 |
| 2299 | Barnett Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Mar 1999 |
| 2300 | Barnett Serio | | Gas Operator | Oct 1992 |