| 5301 | FULLERTON | San Juan County, NM | Oil & Gas Property | Sep 2024 |
| 5302 | FULLERTON CLEARFORK UNIT | Andrews County, TX | Oil & Gas Property | Aug 2024 |
| 5303 | FULLERTON EAST | Andrews County, TX | Oil Property | Aug 2024 |
| 5304 | FULLERTON FEDERAL | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 5305 | FULLERTON SAN ANDRES UNIT | Andrews County, TX | Oil & Gas Property | Aug 2024 |
| 5306 | FULLILOVE E | Caddo Parish, LA | Oil & Gas Property | Aug 2023 |
| 5307 | FULLMER | Gove County, KS | Oil Property | Jul 2024 |
| 5308 | FULLWOOD | Navarro County, TX | Oil & Gas Property | Nov 2000 |
| 5309 | FULLY LOADED 12 1 | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 5310 | FULMER | Westmoreland County, PA | Oil & Gas Property | Sep 2024 |
| 5311 | FULMER | White County, AR | Gas Property | Jun 2024 |
| 5312 | FULMER | Holmes County, OH | Oil Property | Dec 2023 |
| 5313 | FULMER | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5314 | FULMER 1-16 | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 5315 | FULMER UNIT | Lycoming County, PA | Gas Property | Sep 2024 |
| 5316 | FULNECKY | Potter County, PA | Oil & Gas Property | Dec 2023 |
| 5317 | FULPS J. M | Caldwell County, TX | Oil & Gas Property | Aug 2024 |
| 5318 | FULSCHER | Phillips County, CO | Gas Property | Sep 2023 |
| 5319 | FULSOM | Cowley County, KS | Oil Property | Aug 2023 |
| 5320 | FULSOM | Chautauqua County, KS | Oil Property | Jul 2024 |
| 5321 | FULSOM RANCH | Chautauqua County, KS | Oil Property | Jul 2022 |
| 5322 | FULSON | Tarrant County, TX | Gas Property | Aug 2024 |
| 5323 | FULTON | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 5324 | FULTON | Clark County, KS | Oil & Gas Property | Jul 2024 |
| 5325 | FULTON | Venango County, PA | Oil & Gas Property | Dec 2017 |
| 5326 | FULTON | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 5327 | FULTON | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5328 | FULTON | Los Angeles County, CA | Oil & Gas Property | Aug 2024 |
| 5329 | FULTON | Lubbock County, TX | Oil & Gas Property | Aug 2024 |
| 5330 | FULTON | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 5331 | FULTON | Warren County, PA | Oil Property | Dec 2023 |
| 5332 | FULTON | Grant County, KS | Gas Property | Jul 2024 |
| 5333 | FULTON | Harrison County, OH | Oil & Gas Property | Dec 2023 |
| 5334 | FULTON | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 5335 | FULTON | Oldham County, TX | Oil & Gas Property | Aug 2024 |
| 5336 | FULTON | Clarion County, PA | Gas Property | Dec 2023 |
| 5337 | FULTON BEACH | Aransas County, TX | Oil & Gas Property | Apr 2022 |
| 5338 | FULTON BYRNE | Toole County, MT | Oil & Gas Property | Oct 2023 |
| 5339 | FULTON COLLIER | Eddy County, NM | Oil & Gas Property | Jun 2018 |
| 5340 | FULTON GEORGE GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 5341 | FULTON L | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5342 | FULTON, C. T | Grayson County, TX | Oil & Gas Property | Aug 2024 |
| 5343 | FULTON, E | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 5344 | FULTON-SELL | Lipscomb County, TX | Oil & Gas Property | Jul 2024 |
| 5345 | FULTS | Roger Mills County, OK | Oil & Gas Property | Sep 2024 |
| 5346 | FULTS GAS UNIT | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 5347 | FULTZ | Labette County, KS | Gas Property | Sep 2009 |
| 5348 | FUNCK 1-12 | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 5349 | FUND 8 DOMESTIC | Mingo County, WV | Gas Property | Dec 2021 |
| 5350 | FUNDIS | Pottawatomie County, OK | Oil Property | May 2024 |
| 5351 | FUNDIS | Pottawatomie County, OK | Oil & Gas Property | Aug 2024 |
| 5352 | FUNDIS | Coffey County, KS | Oil Property | Jul 2024 |
| 5353 | FUNK | Tom Green County, TX | Oil & Gas Property | Jan 2019 |
| 5354 | FUNK | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 5355 | FUNK | Ashland County, OH | Oil & Gas Property | Dec 2017 |
| 5356 | FUNK | Barton County, KS | Oil Property | Apr 2024 |
| 5357 | FUNK | Kingman County, KS | Oil & Gas Property | Jul 2020 |
| 5358 | FUNK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 5359 | FUNK | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 5360 | FUNK | Kingman County, KS | Oil & Gas Property | Jul 2024 |
| 5361 | FUNK | Woodson County, KS | Oil Property | Jul 2024 |
| 5362 | FUNK | Young County, TX | Oil & Gas Property | Aug 2024 |
| 5363 | FUNK | Chautauqua County, KS | Oil Property | May 1996 |
| 5364 | FUNK | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 5365 | FUNK 49 | Eddy County, NM | Oil & Gas Property | Jul 2016 |
| 5366 | FUNK ET AL GAS UNIT | Goliad County, TX | Oil & Gas Property | Aug 2024 |
| 5367 | FUNK JOE | Tom Green County, TX | Oil & Gas Property | Aug 2024 |
| 5368 | FUNK PAUL | Coshocton County, OH | Oil Property | Dec 2023 |
| 5369 | FUNK, LEROY | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 5370 | FUNKHOUSER 20 | Upton County, TX | Oil & Gas Property | Jul 2023 |
| 5371 | FUNKY BOSS | Ward County, TX | Oil & Gas Property | Aug 2024 |
| 5372 | FUNKY MONKS 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | Aug 2024 |
| 5373 | FUNNY CIDE 15258 FED COM | Chaves County, NM | Oil & Gas Property | Mar 2024 |
| 5374 | FUNNY CIDE 32 | Culberson County, TX | Oil & Gas Property | Aug 2024 |
| 5375 | FUNSTON LAND INC 1 | De Soto Parish, LA | Oil & Gas Property | Jun 2024 |
| 5376 | FUQUA | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 5377 | FUQUA | Carson County, TX | Gas Property | Aug 2024 |
| 5378 | FUQUA | Chautauqua County, KS | Oil & Gas Property | Dec 1992 |
| 5379 | FUQUA | Moore County, TX | Oil & Gas Property | Aug 2024 |
| 5380 | FURBALL FED 4271-28 | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 5381 | FURBAY UNIT | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 5382 | FURBEE | Marion County, WV | Oil & Gas Property | Mar 2021 |
| 5383 | FURBY, BRADLEY | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 5384 | FURDA | Washington County, PA | Gas Property | Dec 2023 |
| 5385 | FURGERSON | Hopkins County, KY | Oil Property | Dec 2014 |
| 5386 | FURINA | Andrews County, TX | Oil & Gas Property | Aug 2024 |
| 5387 | FURLONG 151-94-21A-28H | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 5388 | FURLOUGH GAS UNIT | Leon County, TX | Oil & Gas Property | Aug 2024 |
| 5389 | FURLOW | Shelby County, TX | Oil & Gas Property | Aug 2024 |
| 5390 | FURLOW | De Soto Parish, LA | Gas Property | Jun 2024 |
| 5391 | FURLOW | Claiborne Parish, LA | Oil & Gas Property | Feb 2024 |
| 5392 | FURMAN | Indiana County, PA | Gas Property | Dec 2023 |
| 5393 | FURMAN | Butler County, KS | Oil Property | Jul 2024 |
| 5394 | FURNACE RUN | Armstrong County, PA | Gas Property | Sep 2024 |
| 5395 | FURNEAUX | Gray County, TX | Oil & Gas Property | Aug 2024 |
| 5396 | FURNER | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 5397 | FURQUERON | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 5398 | FURR | Garfield County, CO | Oil & Gas Property | Aug 2024 |
| 5399 | FURR | Archer County, TX | Oil & Gas Property | Aug 2024 |
| 5400 | FURR, CHARLES | Lewis County, WV | Oil & Gas Property | Dec 2021 |