| 50901 | GULF STATE | Weston County, WY | Oil Property | Mar 1992 |
| 50902 | GULF STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 50903 | GULF STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 50904 | GULF STATE 36 | Uintah County, UT | Oil & Gas Property | May 2025 |
| 50905 | GULF STATE PARK | Baldwin County, AL | Gas Property | Mar 2014 |
| 50906 | GULF STATES | Tuscaloosa County, AL | Gas Property | May 2025 |
| 50907 | GULF STATES | Tuscaloosa County, AL | Gas Property | May 2025 |
| 50908 | GULF STATES | Tuscaloosa County, AL | Gas Property | Oct 2023 |
| 50909 | GULF STATES PAPER | Tuscaloosa County, AL | Gas Property | May 2025 |
| 50910 | GULF STATES PAPER | Tuscaloosa County, AL | Gas Property | Apr 2010 |
| 50911 | GULF TUBB | Crane County, TX | Oil & Gas Property | May 2025 |
| 50912 | GULF USA | Centre County, PA | Gas Property | May 2025 |
| 50913 | GULF USA | Centre County, PA | Gas Property | May 2025 |
| 50914 | GULF WEST | Hardin County, TX | Oil & Gas Property | May 2025 |
| 50915 | GULF WM. WINFREE FEE | Orange County, TX | Oil & Gas Property | Aug 2023 |
| 50916 | GULF-BALDWIN FEE | Liberty County, TX | Oil & Gas Property | Feb 2025 |
| 50917 | GULF-CHOATE FEE | Hardin County, TX | Oil & Gas Property | May 2025 |
| 50918 | GULF-CROWN CENT | Liberty County, TX | Oil & Gas Property | Mar 2022 |
| 50919 | GULF-FEE | Hardin County, TX | Oil & Gas Property | May 2025 |
| 50920 | GULF-HERRINGTON | Hardin County, TX | Oil & Gas Property | Jan 2022 |
| 50921 | GULF-HOPKINS FEE TRACT 2 | Hardin County, TX | Oil & Gas Property | Aug 2019 |
| 50922 | GULF-JAMES W. REA, JR. ET AL | Santa Clara County, CA | Oil & Gas Property | Jun 2025 |
| 50923 | GULF-JENKINS | Winkler County, TX | Oil & Gas Property | May 2025 |
| 50924 | GULF-MESA SAPPINGTON | Hemphill County, TX | Oil & Gas Property | May 2025 |
| 50925 | GULF-POTTER | Marion County, TX | Oil & Gas Property | May 2025 |
| 50926 | GULF-SANFORD | Hutchinson County, TX | Oil & Gas Property | Apr 2025 |
| 50927 | GULF-SUN UNIT | Hardin County, TX | Oil & Gas Property | May 2025 |
| 50928 | GULF-WHITTENBURG | Hutchinson County, TX | Oil & Gas Property | May 2025 |
| 50929 | GULICK | Ness County, KS | Oil Property | Apr 2025 |
| 50930 | GULICK | Allegheny County, PA | Oil & Gas Property | May 2025 |
| 50931 | GULLA UNIT | Washington County, PA | Oil & Gas Property | Apr 2025 |
| 50932 | GULLETT | Magoffin County, KY | Oil Property | May 2022 |
| 50933 | GULLETT HEIRS | Magoffin County, KY | Gas Property | Dec 2023 |
| 50934 | GULLEY | Rogers County, OK | Oil Property | Apr 2024 |
| 50935 | GULLEY | Washington County, CO | Oil & Gas Property | May 2025 |
| 50936 | GULLEY | Panola County, TX | Oil & Gas Property | May 2025 |
| 50937 | GULLEY 1 | Weld County, CO | Oil & Gas Property | Nov 2023 |
| 50938 | GULLEY GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2025 |
| 50939 | GULLEY M.E. GAS UNIT | Panola County, TX | Oil & Gas Property | May 2025 |
| 50940 | GULLICK | Montgomery County, KS | Oil Property | Jun 2024 |
| 50941 | GULLICKSON | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 50942 | GULLIKSON | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 50943 | GULLIKSON | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 50944 | GULLIVER | Cayuga County, NY | Gas Property | Dec 2024 |
| 50945 | GULLO, RICHARD | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 50946 | GULLWING 15-64 17 | Laramie County, WY | Oil & Gas Property | Jun 2025 |
| 50947 | GULLY | Union Parish, LA | Gas Property | Mar 2024 |
| 50948 | GULLY | Texas County, OK | Gas Property | Apr 2025 |
| 50949 | GULLY 152-94-16A-21H-TF1 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 50950 | GUM 2 UNIT | Crawford County, PA | Gas Property | Dec 2024 |
| 50951 | GUM GAS UNIT 'B' | Stanton County, KS | Gas Property | Apr 2025 |
| 50952 | GUM UNIT 1H | Fayette County, TX | Oil & Gas Property | May 2025 |
| 50953 | GUM, BROOKS JAY MAXWELL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 50954 | GUM, ERNEST KEMP JR. GARRETT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 50955 | GUM, GARNET | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 50956 | GUM, KEMP | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 50957 | GUMBLE | Ellis County, KS | Oil Property | Jan 2025 |
| 50958 | GUMBO FLATS | Bowman County, ND | Oil & Gas Property | Jun 2025 |
| 50959 | GUMBY BAG FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2021 |
| 50960 | GUMESON | Weld County, CO | Oil & Gas Property | Aug 2014 |
| 50961 | GUMLOG | Pope County, AR | Gas Property | May 2008 |
| 50962 | GUMM | Goliad County, TX | Oil & Gas Property | Feb 2021 |
| 50963 | GUMMOW-FINNEL | Payne County, OK | Oil Property | Apr 2025 |
| 50964 | GUMP TRUST ET AL | Kern County, CA | Oil & Gas Property | Jun 2025 |
| 50965 | GUN BARREL | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 50966 | GUN BARREL | Fremont County, WY | Oil & Gas Property | Jun 2025 |
| 50967 | GUN BARREL CORNER | Knox County, TX | Oil & Gas Property | Jan 2025 |
| 50968 | GUN BARREL UNIT | Fremont County, WY | Oil & Gas Property | Jun 2025 |
| 50969 | GUNDER T | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 50970 | GUNDERSON | Toole County, MT | Oil & Gas Property | Apr 2025 |
| 50971 | GUNDERSON | Musselshell County, MT | Oil & Gas Property | Feb 2017 |
| 50972 | GUNDERSON | Liberty County, MT | Gas Property | May 2025 |
| 50973 | GUNDERSON | Fallon County, MT | Gas Property | Nov 2010 |
| 50974 | GUNDERSON | Mesa County, CO | Oil & Gas Property | May 2025 |
| 50975 | GUNDERSON | Toole County, MT | Oil & Gas Property | Mar 2025 |
| 50976 | GUNDERSON 1 | McKenzie County, ND | Oil & Gas Property | Jun 2025 |
| 50977 | GUNDERSON 31X-34 | Richland County, MT | Oil & Gas Property | May 2025 |
| 50978 | GUNDLACH | Dewey County, OK | Oil & Gas Property | May 2025 |
| 50979 | GUNDY | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 50980 | GUNGOLL | Garfield County, OK | Oil & Gas Property | Apr 2025 |
| 50981 | GUNKEL #1 | Payne County, OK | Oil & Gas Property | Mar 2025 |
| 50982 | GUNN | Glasscock County, TX | Oil & Gas Property | May 2025 |
| 50983 | GUNN | Fresno County, CA | Oil Property | Sep 1978 |
| 50984 | GUNN | Milam County, TX | Oil & Gas Property | May 2025 |
| 50985 | GUNN | Cotton County, OK | Oil Property | Feb 2024 |
| 50986 | GUNN | Crawford County, AR | Gas Property | Jun 2024 |
| 50987 | GUNN | Barton County, KS | Oil Property | Mar 2025 |
| 50988 | GUNN | Brown County, TX | Oil & Gas Property | May 2025 |
| 50989 | GUNN | Nolan County, TX | Oil & Gas Property | Apr 2025 |
| 50990 | GUNN | Seward County, KS | Oil & Gas Property | Apr 2025 |
| 50991 | GUNN A | Calhoun County, WV | Oil & Gas Property | Dec 2018 |
| 50992 | GUNN BARREL UNIT 17-32 BT | Fremont County, WY | Oil & Gas Property | Jun 2025 |
| 50993 | GUNN J. R. GAS UNIT | Upshur County, TX | Oil & Gas Property | May 2025 |
| 50994 | GUNN MARGARET | Gregg County, TX | Oil & Gas Property | May 2025 |
| 50995 | GUNN, J. C. ET AL -A | Ward County, TX | Oil & Gas Property | Feb 2019 |
| 50996 | GUNN-GIBSON | Rooks County, KS | Oil Property | Apr 2025 |
| 50997 | GUNN-WEIGELT USW | Dewitt County, TX | Oil & Gas Property | May 2025 |
| 50998 | GUNNELL | Haskell County, KS | Gas Property | Apr 2025 |
| 50999 | GUNNELS | Columbia County, AR | Oil & Gas Property | May 2025 |
| 51000 | GUNNER | Howard County, TX | Oil & Gas Property | May 2025 |