| 43001 | FORDSON COAL CO | Perry County, KY | Oil & Gas Property | Dec 2023 |
| 43002 | FORDSON COAL CO | Letcher County, KY | Oil & Gas Property | Dec 2023 |
| 43003 | FORDSON COAL CO ( | Leslie County, KY | Oil Property | Dec 2023 |
| 43004 | FORDSON COAL CO-ROUGE STEEL CO | Leslie County, KY | Oil & Gas Property | Dec 2023 |
| 43005 | FORDSON COAL CO/ROUG | Clay County, KY | Oil & Gas Property | Dec 2023 |
| 43006 | FORDYCE 1 | Hidalgo County, TX | Oil & Gas Property | May 2025 |
| 43007 | FORE | Blaine County, OK | Oil & Gas Property | Apr 2025 |
| 43008 | FORE | Carter County, OK | Oil & Gas Property | Feb 2020 |
| 43009 | FORE | Jack County, TX | Oil & Gas Property | May 2025 |
| 43010 | FORE | Seminole County, OK | Oil Property | May 2022 |
| 43011 | FORE | Pittsburg County, OK | Oil & Gas Property | Apr 2025 |
| 43012 | FORE | Sheridan County, KS | Oil Property | Apr 2025 |
| 43013 | FORE M.R | Nacogdoches County, TX | Oil & Gas Property | Apr 2025 |
| 43014 | FOREE | Blaine County, OK | Oil & Gas Property | Apr 2025 |
| 43015 | FOREE W.E | Scurry County, TX | Oil & Gas Property | May 2023 |
| 43016 | FOREHAND | Eddy County, NM | Oil & Gas Property | Jun 2025 |
| 43017 | FOREHAND | Pope County, AR | Gas Property | Jun 2024 |
| 43018 | FOREHAND RANCH | Eddy County, NM | Oil & Gas Property | May 2025 |
| 43019 | FOREHAND RANCH 35 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 43020 | FOREIGNER | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 43021 | FOREIGNER | Eddy County, NM | Oil & Gas Property | May 2025 |
| 43022 | FOREIGNER 33 4 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 43023 | FOREJT 00 | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 43024 | FOREMAN | Hodgeman County, KS | Oil Property | Sep 2024 |
| 43025 | FOREMAN | Martin County, TX | Oil & Gas Property | May 2025 |
| 43026 | FOREMAN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 43027 | FOREMAN | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 43028 | FOREMAN | Grady County, OK | Oil Property | Apr 2025 |
| 43029 | FOREMAN | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 43030 | FOREMAN | Andrews County, TX | Oil & Gas Property | May 2025 |
| 43031 | FOREMAN | Texas County, OK | Oil & Gas Property | Jan 2013 |
| 43032 | FOREMAN | Columbia County, AR | Oil & Gas Property | May 2025 |
| 43033 | FOREMAN | Kingfisher County, OK | Oil & Gas Property | Jun 2016 |
| 43034 | FOREMAN | Mountrail County, ND | Oil & Gas Property | Jun 2025 |
| 43035 | FOREMAN 1 | Seminole County, OK | Oil & Gas Property | Dec 2024 |
| 43036 | FOREMAN A. D | Sherman County, TX | Gas Property | May 2025 |
| 43037 | FOREMAN B NO.1 GAS UNIT | Freestone County, TX | Oil & Gas Property | May 2025 |
| 43038 | FOREMAN FEDERAL | Chaves County, NM | Gas Property | May 2025 |
| 43039 | FOREMAN GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 43040 | FOREMAN GEORGE | Sutton County, TX | Gas Property | Jun 2024 |
| 43041 | FOREMAN UNIT | Wilson County, TX | Oil & Gas Property | May 2025 |
| 43042 | FOREMAN UNIT | Weld County, CO | Oil & Gas Property | May 2025 |
| 43043 | FORESMAN | Centre County, PA | Gas Property | Dec 2024 |
| 43044 | FOREST | Cass County, TX | Oil & Gas Property | May 2025 |
| 43045 | FOREST | Sweetwater County, WY | Oil & Gas Property | May 2025 |
| 43046 | FOREST 26-35 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 43047 | FOREST HILL | Tarrant County, TX | Oil & Gas Property | May 2025 |
| 43048 | FOREST HILL SUB-CLKVLE SD. UNIT | Wood County, TX | Oil & Gas Property | May 2025 |
| 43049 | FOREST HOME | Iberville Parish, LA | Oil & Gas Property | Dec 2024 |
| 43050 | FOREST HOWE PAD B 2612 | Forest County, PA | Gas Property | May 2025 |
| 43051 | FOREST LAND GROUP | Wyoming County, WV | Gas Property | Dec 2021 |
| 43052 | FOREST LAND GROUP | Logan County, WV | Gas Property | Dec 2021 |
| 43053 | FOREST OAK | Atascosa County, TX | Oil & Gas Property | May 2021 |
| 43054 | FOREST PARK | Tarrant County, TX | Gas Property | May 2025 |
| 43055 | FOREST POOL UNIT | Eddy County, NM | Oil Property | May 2025 |
| 43056 | FOREST RIDGE | Johnson County, TX | Gas Property | May 2025 |
| 43057 | FOREST T | Denton County, TX | Gas Property | May 2025 |
| 43058 | FOREST USA | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 43059 | FOREST-SLATOR 26 | Ector County, TX | Oil & Gas Property | May 2025 |
| 43060 | FORESTAR | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 43061 | FORESTAR BLACK STONE A-90 | Newton County, TX | Oil & Gas Property | May 2025 |
| 43062 | FORESTAR BYERLEY A-32 | Newton County, TX | Oil & Gas Property | May 2025 |
| 43063 | FORESTAR KEAGHEY A-253 | Newton County, TX | Oil & Gas Property | May 2025 |
| 43064 | FORESTAR MIN | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 43065 | FORESTAR MINERALS L.P | Jasper County, TX | Oil & Gas Property | May 2025 |
| 43066 | FORESTER | Denton County, TX | Oil & Gas Property | Apr 2025 |
| 43067 | FORESTER | Barber County, KS | Oil & Gas Property | Apr 2025 |
| 43068 | FORESTLAND GROUP | Mingo County, WV | Gas Property | Dec 2021 |
| 43069 | FORESTLAND GROUP, LLC | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 43070 | FORGASON | Wharton County, TX | Oil & Gas Property | May 2025 |
| 43071 | FORGE | Leavenworth County, KS | Gas Property | Nov 1989 |
| 43072 | FORGE 148-94 11B-3H | Dunn County, ND | Oil & Gas Property | Jun 2025 |
| 43073 | FORGE FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 43074 | FORGEY | Hemphill County, TX | Oil & Gas Property | May 2025 |
| 43075 | FORGOTTEN STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 43076 | FORIS | Pittsburg County, OK | Gas Property | Apr 2025 |
| 43077 | FORIS 1H-16 | Atoka County, OK | Gas Property | Apr 2025 |
| 43078 | FORISTER 541 | Karnes County, TX | Oil & Gas Property | May 2025 |
| 43079 | FORISTER-JANYSEK UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 43080 | FORK UNIT | Rio Blanco County, CO | Oil & Gas Property | May 2025 |
| 43081 | FORK, JAMES | Sebastian County, AR | Gas Property | Jun 2024 |
| 43082 | FORKS | King County, TX | Oil & Gas Property | May 2025 |
| 43083 | FORKS | Andrews County, TX | Oil & Gas Property | May 2025 |
| 43084 | FORKS SOUTH BALT UNIT | King County, TX | Oil & Gas Property | May 2025 |
| 43085 | FORLAND 28-33H | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 43086 | FORLAND 5 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 43087 | FORLORN COWBOY 14-23 | Howard County, TX | Oil & Gas Property | May 2025 |
| 43088 | FORMAN | Wise County, TX | Oil & Gas Property | May 2025 |
| 43089 | FORMAN | Wise County, TX | Oil & Gas Property | May 2025 |
| 43090 | FORMAN | Throckmorton County, TX | Oil & Gas Property | May 2025 |
| 43091 | FORMAN | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 43092 | FORMAN | McPherson County, KS | Oil Property | Apr 2025 |
| 43093 | FORMAN-FORTENBERRY | Wise County, TX | Oil & Gas Property | May 2025 |
| 43094 | FORMAX | Kern County, CA | Oil & Gas Property | May 2025 |
| 43095 | FORMBY | Columbia County, AR | Oil & Gas Property | May 2025 |
| 43096 | FORMULA ONE 9-16-21 | Howard County, TX | Oil & Gas Property | May 2025 |
| 43097 | FORNEY | Alfalfa County, OK | Oil & Gas Property | May 2025 |
| 43098 | FORNEY | Sumner County, KS | Oil Property | Mar 2025 |
| 43099 | FORNEY SAM | Pontotoc County, OK | Oil Property | Feb 2025 |
| 43100 | FORNI | Washington County, OH | Oil & Gas Property | Mar 2025 |