| 42201 | FLETCHER | Okfuskee County, OK | Oil Property | Nov 2013 |
| 42202 | FLETCHER | Barton County, KS | Oil Property | Jun 2025 |
| 42203 | FLETCHER | Adams County, MS | Oil Property | Oct 1980 |
| 42204 | FLETCHER | Weston County, WY | Oil Property | Aug 2024 |
| 42205 | FLETCHER | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 42206 | FLETCHER | Wise County, TX | Oil & Gas Property | Jul 2025 |
| 42207 | FLETCHER | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 42208 | FLETCHER | Logan County, AR | Gas Property | Jun 2024 |
| 42209 | FLETCHER | Kearny County, KS | Oil Property | Nov 2013 |
| 42210 | FLETCHER 'B' | Kearny County, KS | Gas Property | Jun 2025 |
| 42211 | FLETCHER 1 | Santa Barbara County, CA | Oil & Gas Property | Jul 1988 |
| 42212 | FLETCHER BERENICE & ELIZABETH | Taylor County, TX | Oil & Gas Property | Aug 2025 |
| 42213 | FLETCHER CANYON CS | Campbell County, WY | Gas Property | May 2019 |
| 42214 | FLETCHER DEEP GAS UNIT 1H | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 42215 | FLETCHER GULCH | Rio Blanco County, CO | Gas Property | May 2023 |
| 42216 | FLETCHER LAKE SAND UNIT | Stephens County, TX | Oil & Gas Property | Jul 2025 |
| 42217 | FLETCHER NONA MIN | Hardin County, TX | Oil & Gas Property | Jul 2025 |
| 42218 | FLETCHER, WIN | Pike County, KY | Gas Property | Dec 2019 |
| 42219 | FLETCHER-CURRY | Midland County, TX | Oil & Gas Property | Aug 2025 |
| 42220 | FLETCHER-LOTT | Garza County, TX | Oil & Gas Property | Jul 2025 |
| 42221 | FLETCHER-PETRO UNIT | Grant County, KS | Gas Property | Jun 2025 |
| 42222 | FLEURY | Garvin County, OK | Oil & Gas Property | Jul 2025 |
| 42223 | FLEWELLEN | Gregg County, TX | Oil & Gas Property | Aug 2025 |
| 42224 | FLEWELLEN | Gregg County, TX | Oil & Gas Property | Aug 2025 |
| 42225 | FLEWELLEN | Gregg County, TX | Oil & Gas Property | Aug 2025 |
| 42226 | FLEWELLEN-CLEMENS (ALLOC) 1H | Gregg County, TX | Oil & Gas Property | Aug 2025 |
| 42227 | FLEWHARTY | Allen County, KS | Oil Property | Jan 2025 |
| 42228 | FLEX STATE 21602 16 | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 42229 | FLICK | Clearfield County, PA | Gas Property | Aug 2025 |
| 42230 | FLICK | Haskell County, KS | Gas Property | Jun 2025 |
| 42231 | FLICK | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 42232 | FLICK UNIT A | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 42233 | FLICKA USA 13-16TFH | McKenzie County, ND | Oil & Gas Property | Sep 2025 |
| 42234 | FLICKER | Divide County, ND | Oil & Gas Property | Aug 2025 |
| 42235 | FLICKINGER | Ashland County, OH | Oil & Gas Property | Dec 2010 |
| 42236 | FLICKINGER | Westmoreland County, PA | Gas Property | Aug 2025 |
| 42237 | FLICKINGER 00 | Armstrong County, PA | Gas Property | Dec 2024 |
| 42238 | FLICKNER | Kingman County, KS | Oil & Gas Property | Jun 2025 |
| 42239 | FLICKS RUN | Lycoming County, PA | Gas Property | Aug 2025 |
| 42240 | FLIEHMAN HOMER | Noble County, OH | Oil Property | Dec 2024 |
| 42241 | FLIELLER | Wilson County, TX | Oil & Gas Property | Jan 2019 |
| 42242 | FLIGHT PATH | Tarrant County, TX | Gas Property | Jun 2025 |
| 42243 | FLIGIEL 29-12-5 | Carroll County, OH | Oil & Gas Property | Jun 2025 |
| 42244 | FLIK 12-13 XE | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 42245 | FLIK-AMESTOY 12-4H | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 42246 | FLIK-IRIGOIN 13-1-H | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 42247 | FLIK-PLUTO 14-15HID3 | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 42248 | FLING | Gilmer County, WV | Oil & Gas Property | Nov 2021 |
| 42249 | FLINN | Palo Pinto County, TX | Oil & Gas Property | Aug 2025 |
| 42250 | FLINN | San Patricio County, TX | Oil & Gas Property | Aug 2022 |
| 42251 | FLINN | Clay County, TX | Oil & Gas Property | Aug 2025 |
| 42252 | FLINN | Nueces County, TX | Oil & Gas Property | Aug 2025 |
| 42253 | FLINN | Ellis County, KS | Oil Property | Jun 2025 |
| 42254 | FLINN GAS UNIT | Nueces County, TX | Oil & Gas Property | Aug 2025 |
| 42255 | FLINN HEIRS | Clay County, KY | Gas Property | Dec 2023 |
| 42256 | FLINN, ELISHA HEIRS | Clay County, KY | Gas Property | Dec 2023 |
| 42257 | FLINNER | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 42258 | FLINNER UNIT | Butler County, PA | Oil & Gas Property | Aug 2025 |
| 42259 | FLINSBAUGH | Miami County, KS | Oil Property | Aug 2013 |
| 42260 | FLINSTONE FARMS | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 42261 | FLINT | Braxton County, WV | Oil & Gas Property | Apr 2018 |
| 42262 | FLINT | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 42263 | FLINT | Montcalm County, MI | Oil Property | Sep 2025 |
| 42264 | FLINT | Hughes County, OK | Oil & Gas Property | Oct 2024 |
| 42265 | FLINT | Sterling County, TX | Oil & Gas Property | Aug 2025 |
| 42266 | FLINT 41-5 | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 42267 | FLINT CHIPS | Dunn County, ND | Oil & Gas Property | Aug 2025 |
| 42268 | FLINT CO U | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 42269 | FLINT ESTATE | Sterling County, TX | Oil & Gas Property | Aug 2025 |
| 42270 | FLINT GU | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 42271 | FLINT HILLS | Kearny County, KS | Oil Property | Jun 2025 |
| 42272 | FLINT HILLS UNIT | Tarrant County, TX | Gas Property | Aug 2025 |
| 42273 | FLINTKOTE | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 42274 | FLINTKOTE | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 42275 | FLINTKOTE | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 42276 | FLINTLOCK | Winkler County, TX | Oil & Gas Property | Aug 2025 |
| 42277 | FLINTLOCK 34-144 | Ward County, TX | Oil & Gas Property | Aug 2025 |
| 42278 | FLINTLOCK CS FED | Campbell County, WY | Gas Property | Jun 2016 |
| 42279 | FLINTSTONE | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 42280 | FLIPPER 3 | Hughes County, OK | Gas Property | Jul 2025 |
| 42281 | FLIPPIN | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 42282 | FLIPPIN 133 | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 42283 | FLO A | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 42284 | FLO B | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 42285 | FLO C | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 42286 | FLO D | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 42287 | FLO E | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 42288 | FLO JO | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 42289 | FLO-COOP | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 42290 | FLOBACK | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 42291 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Sep 2025 |
| 42292 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Sep 2025 |
| 42293 | FLOCCHINI | Campbell County, WY | Gas Property | Nov 2010 |
| 42294 | FLOCCHINI | Campbell County, WY | Oil & Gas Property | Sep 1997 |
| 42295 | FLOCKHART A. C | Anderson County, TX | Oil & Gas Property | Jul 2025 |
| 42296 | FLOGGING MOLLY 44 | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 42297 | FLOHR | Payne County, OK | Oil & Gas Property | Feb 2019 |
| 42298 | FLOHR, SAMUEL | Taylor County, WV | Gas Property | Dec 2021 |
| 42299 | FLOHS | Susquehanna County, PA | Gas Property | Aug 2025 |
| 42300 | FLOICE GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Aug 2025 |