| 201 | Exco Resources (Pa), LLC | Montoursville, PA 17754-2235 | Oil & Gas Operator | Dec 2025 |
| 202 | Explo Oil, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Feb 2026 |
| 203 | Exxo Resources Co | Dana, KY 41615 | Oil & Gas Operator | Dec 2023 |
| 204 | Farrar Oil Company | MT Vernon, IL 62864 | Oil & Gas Operator | Dec 2000 |
| 205 | Faulkner DRLG Co, Inc | | Oil Operator | Dec 2023 |
| 206 | Finley, Billy D | Burkesville, KY 42717 | Oil Operator | Dec 2020 |
| 207 | First South Energy Corp | Hartland, WI 53029 | Oil & Gas Operator | Dec 2014 |
| 208 | Flag DRLG Co, Inc | Greenville, KY 42345 | Oil & Gas Operator | Dec 2021 |
| 209 | Foggy Bottom Farms, LLC | Bowling Green, KY 42101 | Oil Operator | Dec 2023 |
| 210 | Ford Oil Co | Bangs, TX 76823 | Oil & Gas Operator | Dec 2022 |
| 211 | Forell Energy Company | Fullerton, CA 92838 | Oil Operator | Dec 2023 |
| 212 | Forexco, Inc. | Greensboro, NC 27438 | Oil & Gas Operator | Dec 2020 |
| 213 | Fossil Energy Inc | Austin, TX 78746 | Oil & Gas Operator | Feb 2026 |
| 214 | Fox Auto Sales Of Tennessee, Inc | | Oil Operator | Dec 2012 |
| 215 | Frank, Erwin | Bowling Green, KY 42101 | Oil Operator | Dec 2019 |
| 216 | Franklin, Tony | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 217 | Frazier Oil LLC | Salyersville, KY 41465 | Oil Operator | Dec 2020 |
| 218 | G & M Contracting | Paintsville, KY 41240 | Gas Operator | Dec 2019 |
| 219 | G & M Oil Co | Barbourville, KY 40906 | Gas Operator | Dec 2016 |
| 220 | G & R Lumber Co, Inc | | Oil Operator | Dec 2015 |
| 221 | G & R Oil | Columbia, KY 42728 | Oil & Gas Operator | Dec 2019 |
| 222 | Gabbard, Charles | Manchester, KY 40962 | Gas Operator | Dec 2019 |
| 223 | Gallagher Drilling Inc | Evansville, IN 47730 | Oil Operator | Dec 2020 |
| 224 | Garmon, James E | Burkesville, KY 42717 | Oil Operator | Dec 2023 |
| 225 | Garner, Jason L | Byrdstown, TN 38549 | Oil Operator | Dec 2023 |
| 226 | Gas Acquisition Corp | | Oil & Gas Operator | Dec 2023 |
| 227 | Gator Oil Co | Banner Elk, NC 28604 | Oil & Gas Operator | Dec 2020 |
| 228 | Gea Oil Drilling LLC | | Oil Operator | Dec 2016 |
| 229 | Geigo Co, LLP | | Oil Operator | Dec 2017 |
| 230 | Geo Energy & Compression, Inc. | Corpus Chrsti, TX 78404 | Oil & Gas Operator | Dec 2012 |
| 231 | Geo Oil Co Inc | Bloomington, IN 47402 | Oil Operator | Dec 2023 |
| 232 | Geoex, Inc. | Williamson, WV 25661 | Oil & Gas Operator | Dec 2023 |
| 233 | Georesources, Inc. | Williston, ND 58802-1505 | Oil & Gas Operator | Dec 2014 |
| 234 | Ghent Inv, Inc | Lexington, KY 40588 | Oil & Gas Operator | Dec 2023 |
| 235 | Gilbert Exploration Company Inc | Charleston, WV 25301 | Oil & Gas Operator | Dec 2023 |
| 236 | Glend-Owen Oil Co LLC | Madison, WI 53705 | Oil Operator | Dec 2023 |
| 237 | Global Exploration, LLC | Lexington, KY 40502 | Oil Operator | Dec 2023 |
| 238 | Glover Oilfield Service, Inc. | Olney, IL 62450 | Oil & Gas Operator | Dec 2013 |
| 239 | Glover, Earl | Auburn, KY 42206 | Oil Operator | Dec 2023 |
| 240 | Goebel, Kenneth & Paula S | MT Vernon, IN 47620 | Oil Operator | Dec 2023 |
| 241 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 242 | Great Western Drilling Company | Midland, TX 79701 | Oil & Gas Operator | Feb 2026 |
| 243 | Green River Gas Co, Inc | | Oil & Gas Operator | Dec 2010 |
| 244 | Greensburg Energy, LLC | Greensburg, KY 42743 | Oil Operator | Dec 2023 |
| 245 | Greenville Oil Company | Greenville, KY 42345 | Oil Operator | Dec 2023 |
| 246 | Grey, Lonnie & Lennie Adams | Ravenna, KY 40472 | Oil Operator | Dec 2016 |
| 247 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |
| 248 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |
| 249 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
| 250 | Gulf Refining Co | | Oil Operator | Dec 2006 |
| 251 | Gulfstar Energy Group, LLC | Caneyville, KY 42721 | Oil & Gas Operator | Dec 2023 |
| 252 | H K A Enterprises Inc | Kettle, KY 42717 | Oil Operator | Dec 2021 |
| 253 | Hagan, IVan - All-Kin Oil Co | | Oil Operator | Dec 2023 |
| 254 | Hale, Lowe Etal | | Gas Operator | Dec 2015 |
| 255 | Hale, VIctor | | Oil & Gas Operator | Dec 2009 |
| 256 | Hall Farm Leasing, LLC | | Oil Operator | Dec 2012 |
| 257 | Har Ken Oil Company | | Oil & Gas Operator | Dec 2021 |
| 258 | Har-Ken Agent Ok, LTD | Owensboro, KY 42302 | Oil & Gas Operator | Dec 2023 |
| 259 | Hard Rock DRLG Co | Falls Of Rough, KY 40119 | Oil Operator | Dec 2023 |
| 260 | Hart Oil, LLC | | Oil Operator | Dec 2014 |
| 261 | Hawkins, Blanche | Clay City, KY 40312 | Oil Operator | Dec 2023 |
| 262 | Hawkins, David A | | Oil Operator | Dec 2023 |
| 263 | Hay Exploration, Inc | Ashland, KY 41102 | Oil & Gas Operator | Dec 2021 |
| 264 | Hayden Harper Energy Ka, LLC | Charlotte, NC 28203-4173 | Oil & Gas Operator | Dec 2021 |
| 265 | Hayden, Mabel | Barkerton, KY 42717 | Oil Operator | Dec 2015 |
| 266 | Heath, Chad | Greensburg, KY 42743 | Oil Operator | Dec 2023 |
| 267 | Henderson, David Malcolm & Georgina Hewlett | Hancock, MD 21750 | Oil Operator | Dec 2023 |
| 268 | Hester, Harold & Betty | Bowling Green, KY 42101 | Oil Operator | Dec 2023 |
| 269 | Hi-Energy Gas Company, LLC | Salyersville, KY 41465 | Gas Operator | Dec 2023 |
| 270 | Hi-Mi Exploration, LLC | Alvaton, KY 42122 | Oil & Gas Operator | Dec 2022 |
| 271 | Hickey, Jeff | Whitesville, KY 42378 | Oil Operator | Dec 2023 |
| 272 | Hickman, Chad | Burkesville, KY 42717 | Oil Operator | Dec 2023 |
| 273 | High Splint Gas & Oil, Inc | Greenville, KY 42345 | Oil Operator | Dec 2023 |
| 274 | Highland Oil & Gas Co | Mason, OH 45040 | Oil Operator | Dec 2022 |
| 275 | Hillside Oil Inc | Aurora, ON L4G | Oil Operator | Dec 2021 |
| 276 | Hilltopper Energy, LLC | Hopkinsville, KY 42240 | Oil & Gas Operator | Dec 2023 |
| 277 | Hinkle Oil And Gas Inc | Oklahoma City, OK 73112-4275 | Oil & Gas Operator | Dec 2025 |
| 278 | Hobbs, Columbus Agent | | Oil & Gas Operator | Dec 2018 |
| 279 | Hoffman George A | | Oil & Gas Operator | Dec 2022 |
| 280 | Homeland Energy GP | Campbellsville, KY 42719 | Oil & Gas Operator | Dec 2021 |
| 281 | Hoots Jr, Willard | Martinsville, IN 46151 | Oil Operator | Dec 2023 |
| 282 | Horizon Natural Gas, LLC | | Oil & Gas Operator | Dec 2018 |
| 283 | Howard, Anthony D | Philpot, KY 42366 | Oil Operator | Dec 2023 |
| 284 | HTC Gas Company, LLC | Hindman, KY 41822 | Gas Operator | Dec 2023 |
| 285 | Hueysville Gas Co | Eastern, KY 41622 | Gas Operator | Dec 2014 |
| 286 | Huntington Midway Incorporated | Huntington, WV 25709 | Oil & Gas Operator | Dec 2021 |
| 287 | Hurt, W C & C E | | Oil Operator | Dec 2006 |
| 288 | Hydrocarbon Inv, Inc | | Oil Operator | Dec 2018 |
| 289 | Indian Creek Resources Inc | Loveland, CO 80538 | Oil & Gas Operator | Dec 2024 |
| 290 | Indiana Petroleum Cont | | Oil Operator | Dec 2023 |
| 291 | Innovative Exploration, LLC | Cincinnati, OH 45219 | Oil Operator | Dec 2023 |
| 292 | Interstate Natural Gas Company, LLC | Pikeville, KY 41502 | Oil & Gas Operator | Dec 2023 |
| 293 | Ison, Samuel M | Isonville, KY 41149 | Oil Operator | Dec 2023 |
| 294 | J J & H Industrial LLC | Hampton, VA 23669 | Oil Operator | Dec 2021 |
| 295 | J M L Oil & Gas Company | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2023 |
| 296 | Jacks Creek Oil & Gas-W T Lindsey, Agent | Pikeville, KY 41501 | Gas Operator | Dec 2023 |
| 297 | Jackson & Richardson, Inc | Lafollette, TN 37766 | Gas Operator | Dec 2023 |
| 298 | Jackson, Howard Dba Jackson Enterprises | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2023 |
| 299 | Jacobus, R H | | Oil Operator | Dec 2023 |
| 300 | Jaguar Oil, LLC | Evansville, IN 47713 | Oil Operator | Dec 2022 |