| 1901 | GUTHRIE-WILSON GU1 | Smith County, TX | Oil & Gas Property | Apr 2026 |
| 1902 | GUTIERREZ | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1903 | GUTIERREZ | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 1904 | GUTIERREZ | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1905 | GUTIERREZ | Starr County, TX | Oil & Gas Property | Apr 2026 |
| 1906 | GUTIERREZ | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1907 | GUTIERREZ | Jim Hogg County, TX | Oil & Gas Property | Feb 2020 |
| 1908 | GUTIERREZ | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1909 | GUTIERREZ | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1910 | GUTIERREZ | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1911 | GUTIERREZ | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 1912 | GUTIERREZ UNIT | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 1913 | GUTIERREZ-LEYENDECKER | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 1914 | GUTTERBALLS STATE 14-15 | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 1915 | GUTTMAN | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 1916 | GUTTMAN ALLOCATION A | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 1917 | GUY 821 | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 1918 | GUY BOB FRO | Frio County, TX | Oil & Gas Property | Apr 2026 |
| 1919 | GUY BOB UNIT FRO | Frio County, TX | Oil & Gas Property | Apr 2026 |
| 1920 | GUY COWDEN UNIT | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 1921 | GUY GUFFEE | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 1922 | GUY O. L | Smith County, TX | Oil & Gas Property | Jul 2019 |
| 1923 | GUY O. L. TRAVIS PEAK UNIT | Shelby County, TX | Oil & Gas Property | Apr 2026 |
| 1924 | GUY OIL | Lipscomb County, TX | Oil & Gas Property | Feb 2012 |
| 1925 | GUY PHILLIP WRIGHT | Live Oak County, TX | Oil & Gas Property | Apr 2026 |
| 1926 | GUY RANCH | Callahan County, TX | Oil & Gas Property | Oct 2025 |
| 1927 | GUY ROBINSON | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 1928 | GUY UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 1929 | GUY WINSTON | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 1930 | GUY ZELMA C | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 1931 | GUYTON 18-33 | Ward County, TX | Oil & Gas Property | Apr 2026 |
| 1932 | GUZMAN | Hidalgo County, TX | Oil & Gas Property | Mar 2026 |
| 1933 | GW DEEP GAS UNIT | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 1934 | GW DEEP GAS UNIT | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 1935 | GW DG UNIT 5 | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 1936 | GW DG UNIT 5-GW DG UNIT 1 SA 1 1H | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 1937 | GW SPORTSMAN | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 1938 | GW STEWART | Erath County, TX | Gas Property | Apr 2026 |
| 1939 | GW-STRAIT LAS C | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 1940 | GWEN UNIT | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 1941 | GWENDOLYN | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 1942 | GWENDOLYN GU 1 | Nacogdoches County, TX | Oil & Gas Property | Apr 2026 |
| 1943 | GWOSDZ A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 1944 | GWOSDZ A - MIGURA A SA | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 1945 | GWOSDZ UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 1946 | GYPSY FAHLE-COBRA 2 (ALLOC) 1H | Rusk County, TX | Oil & Gas Property | Apr 2026 |