| 201 | Glade Operating, LLC | San Antonio, TX 78280 | Oil Operator | Oct 2025 |
| 202 | Glade Production | Gladewater, TX 75647 | Oil & Gas Operator | Nov 2008 |
| 203 | Gladewater Production Co., Inc. | Gladewater, TX 75647 | Oil & Gas Operator | Nov 1998 |
| 204 | Gladson, Willard | Ira, TX 79527 | Oil & Gas Operator | Jun 1998 |
| 205 | Gladson, Willard Estate Of | Odessa, TX 79762 | Oil & Gas Operator | Oct 2025 |
| 206 | Glahn Resources, Inc. | Arlington, TX 76003 | Oil & Gas Operator | Oct 2025 |
| 207 | Glass, Theodore G. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2025 |
| 208 | Glassell Producing Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 209 | Glassell, Alfred C., Jr. | Houston, TX 77002 | Oil & Gas Operator | Apr 2007 |
| 210 | Glen D. Gonzenbach, LLC | Henrietta, TX 76365 | Oil & Gas Operator | Dec 2016 |
| 211 | Glenco Oil & Gas Company | Seguin, TX 78155 | Oil & Gas Operator | Dec 1994 |
| 212 | Glenn Supply Company, Inc. | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2025 |
| 213 | Glenn, Lyndell | Wichita Falls, TX 76310 | Oil & Gas Operator | Oct 2025 |
| 214 | Glenn, Wayne E. & Assoc., Inc. | Dickinson, TX 77539 | Oil & Gas Operator | Jun 2005 |
| 215 | GLG Energy LP | Austin, TX 78701 | Oil & Gas Operator | Jun 1994 |
| 216 | Glickenhaus Energy Corporation | Houston, TX 77027 | Oil & Gas Operator | Oct 2025 |
| 217 | GLM Energy Inc | Oklahoma City, OK 73142 | Oil & Gas Operator | Jul 2025 |
| 218 | Global Drilling, LLC | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 219 | Global Natural Resources | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 220 | Global Natural Resources Corp. | Houston, TX 77002 | Oil & Gas Operator | May 1998 |
| 221 | Global Oil Corp | Rising Star, TX 76471 | Oil Operator | Apr 2008 |
| 222 | Global Training Academy, Inc. | Somerset, TX 78069 | Oil Operator | Oct 2025 |
| 223 | Global West Exploration Inc. | Houston, TX 77229 | Oil & Gas Operator | Dec 1995 |
| 224 | Global XRC Corp | Pittsburg, TX 75686 | Oil & Gas Operator | Oct 2025 |
| 225 | Glori Energy Holdings Inc. | Houston, TX 77053 | Oil & Gas Operator | Jan 2017 |
| 226 | Glori Energy Production LLC | Houston, TX 77027 | Oil & Gas Operator | Apr 2018 |
| 227 | Glossop Oil & Gas, LLC | Midland, TX 79704 | Oil & Gas Operator | Jul 2025 |
| 228 | Glossop, Robert L. | Midland, TX 79704 | Oil & Gas Operator | Sep 2007 |
| 229 | Glossop, Robert L. Estate | Midland, TX 79704 | Oil & Gas Operator | Feb 2018 |
| 230 | Glover, Michael C. | Albany, TX 76430 | Oil & Gas Operator | Nov 2013 |
| 231 | GM Petroleum | Gulf Breeze, FL 32561 | Oil & Gas Operator | Mar 2014 |
| 232 | GM Petroleum Corporation (I) | Dallas, TX 75218 | Oil & Gas Operator | Aug 2003 |
| 233 | GMT Energy Corporation | Houston, TX 77042 | Oil & Gas Operator | Feb 2005 |
| 234 | GMT Exploration Co Texas, LLC | Houston, TX 77070 | Oil & Gas Operator | Jun 2014 |
| 235 | GMT Inc. | Houston, TX 77042 | Oil & Gas Operator | Jan 2003 |
| 236 | GMX Resources, Inc. | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2014 |
| 237 | GN&J LLC | Pharr, TX 78577 | Oil & Gas Operator | Oct 2025 |
| 238 | GNG Operating LLC | Graham, TX 76450 | Oil Operator | Oct 2025 |
| 239 | Go & Go | Dallas, TX 75218 | Oil & Gas Operator | Mar 2018 |
| 240 | Go Oil Corp. | Jacksboro, TX 76458 | Oil & Gas Operator | Oct 2025 |
| 241 | Go-Energy Co. | San Antonio, TX 78232 | Oil & Gas Operator | Mar 2002 |
| 242 | Goat Mayo Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Aug 2003 |
| 243 | Goforth Production Company | Rockdale, TX 76567 | Oil Operator | Feb 2014 |
| 244 | Gohlke Farms, Inc. | Corpus Chrsti, TX 78418 | Oil & Gas Operator | Aug 2011 |
| 245 | Goldco Operating LLC | Shreveport, LA 71101 | Oil & Gas Operator | Aug 2020 |
| 246 | Golden Child, Inc. | San Antonio, TX 78213 | Oil & Gas Operator | Oct 2025 |
| 247 | Golden Gas Production Company | Tulsa, OK 74136 | Oil & Gas Operator | May 2025 |
| 248 | Golden Horse Group Corp. | Houston, TX 77082 | Oil Operator | Oct 2025 |
| 249 | Golden Monet, Inc. | Bryan, TX 77805 | Oil & Gas Operator | Oct 2025 |
| 250 | Golden Oil And Ranch, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2025 |
| 251 | Golden Resources Corporation | Dallas, TX 75238 | Oil & Gas Operator | Dec 1998 |
| 252 | Golden Specialties Oil & Gas | Midland, TX 79708 | Oil & Gas Operator | Oct 2025 |
| 253 | Golden, Marty Joe | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 |
| 254 | Goldenrod Gas, Inc. | Victoria, TX 77904 | Gas Operator | Oct 2025 |
| 255 | Goldking Minerals MGMT, L.L.C. | Houston, TX 77253 | Oil & Gas Operator | Oct 2025 |
| 256 | Goldking Onshore Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2016 |
| 257 | Goldking Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Jun 2007 |
| 258 | Goldking Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |
| 259 | Goldmark Energy Corporation | Spring, TX 77393 | Oil & Gas Operator | Jul 2010 |
| 260 | Goldrus Producing Company | Houston, TX 77064 | Oil & Gas Operator | Aug 2009 |
| 261 | Goldrus/Permian Air, LLC | Spring, TX 77387 | Oil & Gas Operator | Nov 2020 |
| 262 | Goldsberry Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Aug 2020 |
| 263 | Goldsmith Operating, LLC | Tyler, TX 75711 | Oil & Gas Operator | Oct 2025 |
| 264 | Goldsmith, J. Paul | Tyler, TX 75711 | Oil & Gas Operator | Feb 1997 |
| 265 | Goldsmith, Neta R. | Tyler, TX 75711 | Oil & Gas Operator | Dec 2009 |
| 266 | Goldston Oil Corporation | Houston, TX 77257 | Oil & Gas Operator | Oct 2025 |
| 267 | Goliad Holdings, LLC | Columbia, MS 39429 | Gas Operator | Oct 2020 |
| 268 | Goliad Operating Company | Houston, TX 77265 | Oil & Gas Operator | Aug 2003 |
| 269 | Gonzalez, Elia G. Mineral Trust | Laredo, TX 78041 | Oil & Gas Operator | May 2012 |
| 270 | Gonzalez, Eugene Jr | Atascosa, TX 78002 | Oil Operator | Oct 2025 |
| 271 | Gonzenbach Oil & Gas, LLC | Henrietta, TX 76365 | Oil & Gas Operator | May 2020 |
| 272 | Gonzenbach, Glen D | Henrietta, TX 76365 | Oil & Gas Operator | Aug 2007 |
| 273 | Good Earth Services LLC | Orchard, TX 77464 | Oil & Gas Operator | Oct 2025 |
| 274 | Good Ol'Boys Oil Company | Houston, TX 77057 | Oil & Gas Operator | Oct 2025 |
| 275 | Goode, J. H., Jr. | Lockhart, TX 78644 | Oil & Gas Operator | Apr 1996 |
| 276 | Goodner, Tom Oil Interest | Windthorst, TX 76389 | Oil & Gas Operator | Jun 2010 |
| 277 | Goodnight Midstream Permian, LLC | Dallas, TX 75206 | Oil & Gas Operator | Oct 2025 |
| 278 | Goodrich Oil Company | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2001 |
| 279 | Goodrich Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2006 |
| 280 | Goodrich Pet. Co. Of Louisiana | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
| 281 | Goodrich Petroleum Co. II, LLC | Houston, TX 77002 | Oil & Gas Operator | Aug 2002 |
| 282 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
| 283 | Goodrich, John S. | Midland, TX 79705 | Oil & Gas Operator | Sep 1996 |
| 284 | Goodrock Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Oct 2025 |
| 285 | Goodwill, G. R. | Shreveport, LA 71107 | Oil & Gas Operator | Oct 2025 |
| 286 | Goopco, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 287 | Gopher Enterprises | Brownwood, TX 76801 | Oil & Gas Operator | Mar 2008 |
| 288 | Gordon B Services LLC | Eastland, TX 76448 | Oil & Gas Operator | Oct 2025 |
| 289 | Gordon Oil Company, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Oct 2004 |
| 290 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Oct 2025 |
| 291 | Gore Oil Company | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 292 | Gore, G.E. | Plano, TX 75074 | Oil & Gas Operator | Aug 2003 |
| 293 | Gosa Oil Company | Albany, TX 76430 | Oil & Gas Operator | Oct 2025 |
| 294 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
| 295 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
| 296 | Gouger Oil Co. | San Antonio, TX 78217 | Oil & Gas Operator | Nov 1995 |
| 297 | Gouger Oil Company, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2025 |
| 298 | Gould Energy Co. | Owasso, OK 74055 | Oil & Gas Operator | Mar 2005 |
| 299 | Gould Joseph B | Las Vegas, NV 89101 | Oil & Gas Operator | Apr 2001 |
| 300 | Gould Oil Inc. | Wichita, KS 67278 | Oil & Gas Operator | Oct 2019 |