| 5201 | FULLER 43 | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 5202 | FULLER 826N 826N | Tioga County, PA | Gas Property | Jan 2024 |
| 5203 | FULLER CANYON 1-9H FEDERAL | Harding County, SD | Oil Property | Sep 2023 |
| 5204 | FULLER DORWARD UNIT | Scurry County, TX | Oil & Gas Property | Jan 2024 |
| 5205 | FULLER EUGENE UNIT | Lycoming County, PA | Gas Property | Jan 2024 |
| 5206 | FULLER FE | Campbell County, WY | Gas Property | Jun 2013 |
| 5207 | FULLER FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 5208 | FULLER FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 5209 | FULLER FEDERAL | Fremont County, WY | Oil & Gas Property | May 2012 |
| 5210 | FULLER GILBERT | Medina County, OH | Oil & Gas Property | Dec 2019 |
| 5211 | FULLER M. L | Pecos County, TX | Oil & Gas Property | Jan 2024 |
| 5212 | FULLER RANCH | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 5213 | FULLER RES | Fremont County, WY | Oil & Gas Property | Nov 2023 |
| 5214 | FULLER STATE 36 | Fremont County, WY | Gas Property | Oct 2008 |
| 5215 | FULLER UNIT | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 5216 | FULLER-NEWTON ET AL | Goliad County, TX | Oil & Gas Property | May 2017 |
| 5217 | FULLER-ROMANO UNIT | Lake County, OH | Oil & Gas Property | Dec 1988 |
| 5218 | FULLERTON | Clearfield County, PA | Gas Property | Dec 2023 |
| 5219 | FULLERTON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 5220 | FULLERTON | Comanche County, OK | Oil Property | Oct 2023 |
| 5221 | FULLERTON | Santa Barbara County, CA | Oil & Gas Property | Dec 2016 |
| 5222 | FULLERTON | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 5223 | FULLERTON CLEARFORK UNIT | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 5224 | FULLERTON EAST | Andrews County, TX | Oil Property | Jan 2024 |
| 5225 | FULLERTON FEDERAL | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 5226 | FULLERTON SAN ANDRES UNIT | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 5227 | FULLILOVE E | Caddo Parish, LA | Oil & Gas Property | Aug 2023 |
| 5228 | FULLWOOD | Navarro County, TX | Oil & Gas Property | Nov 2000 |
| 5229 | FULLY LOADED 12 1 | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 5230 | FULMER | Westmoreland County, PA | Oil & Gas Property | Jan 2024 |
| 5231 | FULMER | White County, AR | Gas Property | Feb 2024 |
| 5232 | FULMER | Holmes County, OH | Oil Property | Dec 2023 |
| 5233 | FULMER | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5234 | FULMER UNIT | Lycoming County, PA | Gas Property | Jan 2024 |
| 5235 | FULPS J. M | Caldwell County, TX | Oil & Gas Property | Jan 2024 |
| 5236 | FULSCHER | Phillips County, CO | Gas Property | Sep 2023 |
| 5237 | FULSOM | Cowley County, KS | Oil Property | Aug 2023 |
| 5238 | FULSOM | Chautauqua County, KS | Oil Property | Jun 2023 |
| 5239 | FULSOM RANCH | Chautauqua County, KS | Oil Property | Jul 2022 |
| 5240 | FULSON | Tarrant County, TX | Gas Property | Sep 2023 |
| 5241 | FULTON | Denton County, TX | Oil & Gas Property | Jan 2024 |
| 5242 | FULTON | Clark County, KS | Oil & Gas Property | Dec 2023 |
| 5243 | FULTON | Venango County, PA | Oil & Gas Property | Dec 2017 |
| 5244 | FULTON | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 5245 | FULTON | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5246 | FULTON | Los Angeles County, CA | Oil & Gas Property | Nov 2023 |
| 5247 | FULTON | Lubbock County, TX | Oil & Gas Property | Jan 2024 |
| 5248 | FULTON | Robertson County, TX | Oil & Gas Property | Jan 2024 |
| 5249 | FULTON | Warren County, PA | Oil Property | Dec 2023 |
| 5250 | FULTON | Grant County, KS | Gas Property | Dec 2023 |
| 5251 | FULTON | Harrison County, OH | Oil & Gas Property | Dec 2022 |
| 5252 | FULTON | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 5253 | FULTON | Oldham County, TX | Oil & Gas Property | Jan 2024 |
| 5254 | FULTON | Clarion County, PA | Gas Property | Dec 2023 |
| 5255 | FULTON BEACH | Aransas County, TX | Oil & Gas Property | Apr 2022 |
| 5256 | FULTON BYRNE | Toole County, MT | Oil & Gas Property | Oct 2023 |
| 5257 | FULTON COLLIER | Eddy County, NM | Oil & Gas Property | Jun 2018 |
| 5258 | FULTON GEORGE GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Jan 2024 |
| 5259 | FULTON L | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5260 | FULTON, C. T | Grayson County, TX | Oil & Gas Property | Jan 2024 |
| 5261 | FULTON, E | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 5262 | FULTON-SELL | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 5263 | FULTS | Roger Mills County, OK | Oil & Gas Property | Dec 2023 |
| 5264 | FULTS GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 5265 | FUNCK 1-12 | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 5266 | FUND 8 DOMESTIC | Mingo County, WV | Gas Property | Dec 2021 |
| 5267 | FUNDIS | Pottawatomie County, OK | Oil & Gas Property | Dec 2023 |
| 5268 | FUNDIS | Coffey County, KS | Oil Property | Dec 2023 |
| 5269 | FUNK | Tom Green County, TX | Oil & Gas Property | Jan 2019 |
| 5270 | FUNK | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 5271 | FUNK | Ashland County, OH | Oil & Gas Property | Dec 2017 |
| 5272 | FUNK | Barton County, KS | Oil Property | Dec 2023 |
| 5273 | FUNK | Kingman County, KS | Oil & Gas Property | Jul 2020 |
| 5274 | FUNK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 5275 | FUNK | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 5276 | FUNK | Kingman County, KS | Oil & Gas Property | Nov 2023 |
| 5277 | FUNK | Woodson County, KS | Oil Property | Mar 2023 |
| 5278 | FUNK | Young County, TX | Oil & Gas Property | Jan 2024 |
| 5279 | FUNK | Chautauqua County, KS | Oil Property | May 1996 |
| 5280 | FUNK | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 5281 | FUNK 49 | Eddy County, NM | Oil & Gas Property | Jul 2016 |
| 5282 | FUNK JOE | Tom Green County, TX | Oil & Gas Property | Jan 2024 |
| 5283 | FUNK, ET AL GAS UNIT | Goliad County, TX | Oil & Gas Property | Jan 2024 |
| 5284 | FUNK, LEROY | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 5285 | FUNKHOUSER 20 | Upton County, TX | Oil & Gas Property | Jun 2023 |
| 5286 | FUNKY BOSS | Ward County, TX | Oil & Gas Property | Jan 2024 |
| 5287 | FUNKY MONKS 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 5288 | FUNNY CIDE 15258 FED COM | Chaves County, NM | Oil & Gas Property | Jan 2024 |
| 5289 | FUNNY CIDE 32 | Culberson County, TX | Oil & Gas Property | Jan 2024 |
| 5290 | FUNSTON LAND INC 1 | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 5291 | FUQUA | Stephens County, OK | Oil & Gas Property | Jan 2024 |
| 5292 | FUQUA | Chautauqua County, KS | Oil & Gas Property | Dec 1992 |
| 5293 | FUQUA | Carson County, TX | Gas Property | Jan 2024 |
| 5294 | FUQUA | Moore County, TX | Oil & Gas Property | Jan 2024 |
| 5295 | FURBAY UNIT | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 5296 | FURBEE | Marion County, WV | Oil & Gas Property | Mar 2021 |
| 5297 | FURBY, BRADLEY | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 5298 | FURDA | Washington County, PA | Gas Property | Dec 2023 |
| 5299 | FURGERSON | Hopkins County, KY | Oil Property | Dec 2014 |
| 5300 | FURLONG 151-94-21A-28H | McKenzie County, ND | Oil & Gas Property | Feb 2024 |