| 39401 | F. & M. WRIGHT | Wayne County, OH | Oil & Gas Property | Dec 2019 |
| 39402 | F. A. HETZKE | McPherson County, KS | Oil Property | Jun 2025 |
| 39403 | F. ADAMS | Rooks County, KS | Oil Property | Jun 2025 |
| 39404 | F. BRAND | Ashtabula County, OH | Oil & Gas Property | Dec 2015 |
| 39405 | F. BRUINS | Toole County, MT | Oil Property | Aug 2025 |
| 39406 | F. C. BROOKOVER | Gove County, KS | Oil Property | Jun 2025 |
| 39407 | F. CHRISTMAN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 39408 | F. DAWS 1682 | Young County, TX | Oil & Gas Property | Aug 2025 |
| 39409 | F. DINK | Trego County, KS | Oil Property | Jun 2025 |
| 39410 | F. E. MCCOY | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 39411 | F. F. RAPP UNIT | Stevens County, KS | Gas Property | Jun 2025 |
| 39412 | F. F. RAPP UNIT 'B' | Stevens County, KS | Gas Property | Jun 2025 |
| 39413 | F. FRANK | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 39414 | F. G. COBB | Matagorda County, TX | Oil & Gas Property | Aug 2025 |
| 39415 | F. G. G. RANCHES | Zapata County, TX | Oil & Gas Property | Aug 2025 |
| 39416 | F. GUTTRIDGE | Seward County, KS | Oil & Gas Property | May 2025 |
| 39417 | F. JOHNSON | McPherson County, KS | Oil Property | Jun 2025 |
| 39418 | F. K. PERKINS | Santa Barbara County, CA | Oil & Gas Property | Mar 2010 |
| 39419 | F. KRIEG | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 39420 | F. L. BROWN GAS UNIT | Finney County, KS | Gas Property | Jun 2025 |
| 39421 | F. LAUSCHE | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 39422 | F. LEAL | Zapata County, TX | Oil & Gas Property | Aug 2025 |
| 39423 | F. MALEK T-LAIRD B | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 39424 | F. MALEK UNIT L | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 39425 | F. MILLER | Wayne County, OH | Oil & Gas Property | Dec 1988 |
| 39426 | F. P. ELLIOT | Hardin County, TX | Oil & Gas Property | Aug 2025 |
| 39427 | F. SMITH | Montgomery County, KS | Gas Property | Jun 2025 |
| 39428 | F. SOBOTIK GAS UNIT #1 | Lavaca County, TX | Oil & Gas Property | Aug 2025 |
| 39429 | F. SOMMERS | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 39430 | F. TAYLOR UNIT | Denton County, TX | Oil & Gas Property | Jun 2024 |
| 39431 | F. W. CURR | Finney County, KS | Gas Property | Jun 2025 |
| 39432 | F. W. LEONARD | Haskell County, KS | Gas Property | Jun 2025 |
| 39433 | F. WALKER | Rooks County, KS | Oil Property | Jun 2025 |
| 39434 | F.A.S.H | Fort Bend County, TX | Oil & Gas Property | Nov 2024 |
| 39435 | F.B.O.1 | Barber County, KS | Oil & Gas Property | Jun 2025 |
| 39436 | F.L.HARRISON | Beaver County, OK | Oil & Gas Property | Jul 2025 |
| 39437 | F.M. CARDON ESTATE FEE A (M-621) 1 | Clearfield County, PA | Gas Property | Dec 2024 |
| 39438 | F.M. EIRING GAS UNIT | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 39439 | F.M. JOHNSON | Choctaw County, AL | Oil Property | Jul 2025 |
| 39440 | F.N.B.T. A | Dimmit County, TX | Oil & Gas Property | Aug 2025 |
| 39441 | F.P. PARSONS FEDERAL UNIT | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 39442 | F.W. LUECKE | Lee County, TX | Oil & Gas Property | Aug 2025 |
| 39443 | FABBRO | Latimer County, OK | Gas Property | Jul 2025 |
| 39444 | FABER | Chouteau County, MT | Gas Property | Aug 2025 |
| 39445 | FABIAN | Cayuga County, NY | Gas Property | Dec 2024 |
| 39446 | FABIAN | Wheeler County, TX | Oil & Gas Property | Aug 2025 |
| 39447 | FABIAN DITCH | Lincoln County, WY | Oil & Gas Property | Aug 2025 |
| 39448 | FABIAN DITCH | Sweetwater County, WY | Oil & Gas Property | Aug 2025 |
| 39449 | FABIN | Indiana County, PA | Gas Property | Dec 2024 |
| 39450 | FABIN UNIT A | Indiana County, PA | Gas Property | Aug 2025 |
| 39451 | FABRICIUS | Graham County, KS | Oil Property | Jun 2025 |
| 39452 | FABRIZIUS | Trego County, KS | Oil Property | Jun 2025 |
| 39453 | FABRIZIUS | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 39454 | FACEY | Tarrant County, TX | Oil & Gas Property | Aug 2025 |
| 39455 | FACKLER BRO | Meade County, KY | Gas Property | Dec 2023 |
| 39456 | FACTOR | Pontotoc County, OK | Oil Property | May 2025 |
| 39457 | FACTOR | Seminole County, OK | Oil & Gas Property | Jul 2025 |
| 39458 | FACTOR M | Hughes County, OK | Oil Property | May 2025 |
| 39459 | FADEAWAY | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 39460 | FADEAWAY RIDGE | Eddy County, NM | Oil & Gas Property | Feb 2013 |
| 39461 | FADELY | Chautauqua County, KS | Oil Property | Jan 2025 |
| 39462 | FADEN | Banner County, NE | Oil Property | Nov 2024 |
| 39463 | FAGALA 24-21-24 | Ellis County, OK | Oil & Gas Property | Jul 2025 |
| 39464 | FAGAN | Logan County, OK | Oil & Gas Property | Mar 2018 |
| 39465 | FAGAN | Pontotoc County, OK | Oil & Gas Property | Nov 2013 |
| 39466 | FAGAN | Refugio County, TX | Oil & Gas Property | Aug 2025 |
| 39467 | FAGAN #1 | Lincoln County, OK | Oil & Gas Property | May 2024 |
| 39468 | FAGEN | Hodgeman County, KS | Oil Property | Jun 2025 |
| 39469 | FAGER,G | Neosho County, KS | Gas Property | Jun 2025 |
| 39470 | FAGERBERG | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 39471 | FAGERBERG | McPherson County, KS | Oil Property | Jun 2025 |
| 39472 | FAGERLAND 1-1H | Divide County, ND | Oil & Gas Property | Aug 2025 |
| 39473 | FAGERNESS W-0167525 | Campbell County, WY | Oil & Gas Property | Nov 2015 |
| 39474 | FAGERT | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 39475 | FAGG UNIT | Lipscomb County, TX | Oil & Gas Property | Aug 2025 |
| 39476 | FAGLEY | Clarion County, PA | Gas Property | Dec 2024 |
| 39477 | FAGLIE | De Soto Parish, LA | Gas Property | Dec 2024 |
| 39478 | FAGUNDUS | Forest County, PA | Gas Property | Dec 2012 |
| 39479 | FAHEY | Lewis County, WV | Gas Property | Dec 2021 |
| 39480 | FAHEY | Lewis County, WV | Oil & Gas Property | Apr 2021 |
| 39481 | FAHEY, GEORGE | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 39482 | FAHEY, WILLIAM | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 39483 | FAHLE | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 39484 | FAHN | Solano County, CA | Oil & Gas Property | Jun 2017 |
| 39485 | FAIL | Wilson County, KS | Oil & Gas Property | Jun 2025 |
| 39486 | FAIL, WILLIAM O. 16 | Wilson County, KS | Gas Property | Jun 2025 |
| 39487 | FAILE UNIT | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 39488 | FAILOR E.K | Liberty County, TX | Oil & Gas Property | Aug 2025 |
| 39489 | FAILS GAS UNIT | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 39490 | FAIMAN | Dunn County, ND | Oil & Gas Property | Aug 2025 |
| 39491 | FAIMAN 24-9TFH | Dunn County, ND | Oil & Gas Property | Sep 2025 |
| 39492 | FAIMON | Hitchcock County, NE | Oil Property | Dec 2024 |
| 39493 | FAIMON | Hitchcock County, NE | Oil Property | Dec 2024 |
| 39494 | FAIMON | Hitchcock County, NE | Oil Property | Dec 2024 |
| 39495 | FAIN ESTATE | Wichita County, TX | Oil Property | Aug 2025 |
| 39496 | FAIR | Coshocton County, OH | Oil Property | Dec 2024 |
| 39497 | FAIR | Cowley County, KS | Oil Property | May 2025 |
| 39498 | FAIR | Rice County, KS | Oil Property | Feb 2025 |
| 39499 | FAIR | Seward County, KS | Oil & Gas Property | Jun 2016 |
| 39500 | FAIR | Rice County, KS | Oil Property | May 2025 |