| 28901 | O.W. ALEXANDER | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 28902 | OAK 15 | Glasscock County, TX | Oil & Gas Property | May 2025 |
| 28903 | OAK 55-1-30 UNIT 1H | Loving County, TX | Oil & Gas Property | May 2025 |
| 28904 | OAK 55-1-31-30 | Loving County, TX | Oil & Gas Property | May 2025 |
| 28905 | OAK GROVE UNIT | Tarrant County, TX | Gas Property | May 2025 |
| 28906 | OAK HILL GAS UNIT | Rusk County, TX | Oil & Gas Property | May 2025 |
| 28907 | OAK ISLAND A | Bexar County, TX | Oil & Gas Property | May 2025 |
| 28908 | OAK STATE UNIT | Reeves County, TX | Gas Property | May 2025 |
| 28909 | OAK VALLEY | Johnson County, TX | Gas Property | May 2025 |
| 28910 | OAK VALLEY 2 | Dawson County, TX | Oil & Gas Property | May 2025 |
| 28911 | OAKES C.W. ESTATE | Limestone County, TX | Oil & Gas Property | May 2025 |
| 28912 | OAKES PAT GAS UNIT | Limestone County, TX | Oil & Gas Property | May 2025 |
| 28913 | OAKES T.C. ESTATE GAS UNIT | Freestone County, TX | Oil & Gas Property | May 2025 |
| 28914 | OAKES-TURNER GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | May 2025 |
| 28915 | OAKLAND CORP | Cass County, TX | Oil & Gas Property | Nov 2022 |
| 28916 | OAKLAND CORP WATERFLOOD UNIT | Cass County, TX | Oil & Gas Property | Apr 2025 |
| 28917 | OAKMONT | Dawson County, TX | Oil & Gas Property | May 2025 |
| 28918 | OAKMONT 1H | Tarrant County, TX | Gas Property | May 2025 |
| 28919 | OAKS | Johnson County, TX | Oil & Gas Property | May 2025 |
| 28920 | OAKS | Martin County, TX | Oil & Gas Property | May 2025 |
| 28921 | OAKS STATE | Andrews County, TX | Oil & Gas Property | May 2025 |
| 28922 | OAKWOOD | Tarrant County, TX | Gas Property | May 2025 |
| 28923 | OAKWOOD REALTY | Jefferson County, TX | Oil & Gas Property | Oct 2024 |
| 28924 | OASIS 9-16-33-40 | Mitchell County, TX | Oil & Gas Property | May 2025 |
| 28925 | OASIS UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 28926 | OATES | Limestone County, TX | Oil & Gas Property | May 2025 |
| 28927 | OATES | Hutchinson County, TX | Oil & Gas Property | Jun 2022 |
| 28928 | OATES | Wise County, TX | Oil & Gas Property | May 2025 |
| 28929 | OATES 10N-2 | Pecos County, TX | Oil & Gas Property | May 2025 |
| 28930 | OATES G | Wise County, TX | Oil & Gas Property | May 2025 |
| 28931 | OATES J. S | Pecos County, TX | Oil & Gas Property | May 2025 |
| 28932 | OATES UNIT | Polk County, TX | Oil & Gas Property | May 2025 |
| 28933 | OATMAN | Reeves County, TX | Oil & Gas Property | May 2025 |
| 28934 | OATMAN | Reeves County, TX | Oil & Gas Property | May 2025 |
| 28935 | OATMAN STATE UNIT 11-14 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 28936 | OB H1 | Shelby County, TX | Gas Property | May 2025 |
| 28937 | OBANION | Harrison County, TX | Oil & Gas Property | Sep 2021 |
| 28938 | OBANION | Harrison County, TX | Oil & Gas Property | May 2025 |
| 28939 | OBANION | Harrison County, TX | Oil & Gas Property | Jul 2014 |
| 28940 | OBANION A | Harrison County, TX | Oil & Gas Property | Jan 2021 |
| 28941 | OBANION J. T. DR | Caldwell County, TX | Oil & Gas Property | May 2025 |
| 28942 | OBELGONER 1 | Lavaca County, TX | Oil & Gas Property | May 2025 |
| 28943 | OBENCHAIN | Denton County, TX | Oil & Gas Property | Feb 2025 |
| 28944 | OBENHAUS | Colorado County, TX | Oil & Gas Property | May 2025 |
| 28945 | OBENHAUS | Wichita County, TX | Oil & Gas Property | May 2025 |
| 28946 | OBENHAUS | Wharton County, TX | Oil & Gas Property | May 2025 |
| 28947 | OBERHOLTZER | Upton County, TX | Oil & Gas Property | May 2025 |
| 28948 | OBERON | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 28949 | OBN - SLAGLE UNIT | Montague County, TX | Oil & Gas Property | May 2025 |
| 28950 | OBN PAYNE | Montague County, TX | Oil & Gas Property | Feb 2021 |
| 28951 | OBREGON B | Guadalupe County, TX | Oil & Gas Property | May 2025 |
| 28952 | OBREGON-A | Caldwell County, TX | Oil & Gas Property | May 2025 |
| 28953 | OBRIEN | Liberty County, TX | Oil & Gas Property | Dec 2014 |
| 28954 | OBRIEN | Ward County, TX | Oil & Gas Property | May 2025 |
| 28955 | OBRIEN | Dawson County, TX | Oil & Gas Property | May 2025 |
| 28956 | OBRIEN | Haskell County, TX | Oil & Gas Property | May 2025 |
| 28957 | OBRIEN | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 28958 | OBRIEN | Refugio County, TX | Oil & Gas Property | Oct 2014 |
| 28959 | OBRIEN | Jefferson County, TX | Oil & Gas Property | May 2025 |
| 28960 | OBRIEN | Gray County, TX | Oil & Gas Property | May 2025 |
| 28961 | OBRIEN | Galveston County, TX | Oil & Gas Property | May 2025 |
| 28962 | OBRIEN | Bexar County, TX | Oil & Gas Property | May 2025 |
| 28963 | OBRIEN | Midland County, TX | Oil & Gas Property | May 2025 |
| 28964 | OBRIEN | Bee County, TX | Oil & Gas Property | Apr 2025 |
| 28965 | OBRIEN | Bee County, TX | Oil & Gas Property | Jul 2023 |
| 28966 | OBRIEN | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28967 | OBRIEN -E | Liberty County, TX | Oil & Gas Property | Apr 2025 |
| 28968 | OBRIEN ERIN ETAL UNIT 1 | Galveston County, TX | Oil & Gas Property | Dec 2016 |
| 28969 | OBRIEN J | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28970 | OBRIEN STRAWN UNIT | Haskell County, TX | Oil & Gas Property | May 2025 |
| 28971 | OBRIEN, G.W | Ward County, TX | Oil & Gas Property | May 2025 |
| 28972 | OBRIEN-BRUNSON 43A | Midland County, TX | Oil & Gas Property | May 2025 |
| 28973 | OBSIDIAN | Lavaca County, TX | Oil & Gas Property | May 2025 |
| 28974 | OBYRNE | Upshur County, TX | Oil & Gas Property | Apr 2017 |
| 28975 | OBYRNE HEIRS | Upshur County, TX | Oil & Gas Property | May 2025 |
| 28976 | OCATILLA STATE 2-40 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 28977 | OCELOT | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 28978 | OCELOT ALLOCATION | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 28979 | OCHILTREE | Gray County, TX | Oil & Gas Property | Aug 2020 |
| 28980 | OCHILTREE FARMS 112 | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 28981 | OCHO | Webb County, TX | Gas Property | May 2025 |
| 28982 | OCHO 1 | Webb County, TX | Gas Property | May 2025 |
| 28983 | OCHO JUAN UNIT | Fisher County, TX | Oil & Gas Property | Jul 2024 |
| 28984 | OCHO MDL | Webb County, TX | Gas Property | May 2025 |
| 28985 | OCHOA | Hidalgo County, TX | Oil & Gas Property | May 2025 |
| 28986 | OCKER D.A. & R.L | Wilson County, TX | Oil & Gas Property | Jan 2023 |
| 28987 | OCONN | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28988 | OCONN | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28989 | OCONN | Eastland County, TX | Oil & Gas Property | May 2025 |
| 28990 | OCONN | Refugio County, TX | Oil & Gas Property | May 2019 |
| 28991 | OCONNELL A | Atascosa County, TX | Oil & Gas Property | Apr 2025 |
| 28992 | OCONNER M. E | Refugio County, TX | Oil & Gas Property | Jan 2022 |
| 28993 | OCONNER, THO | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28994 | OCONNOR | Goliad County, TX | Oil & Gas Property | Apr 2025 |
| 28995 | OCONNOR | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28996 | OCONNOR | Goliad County, TX | Oil & Gas Property | Apr 2025 |
| 28997 | OCONNOR | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28998 | OCONNOR | Refugio County, TX | Oil & Gas Property | May 2025 |
| 28999 | OCONNOR DENNIS ET AL -N | Refugio County, TX | Oil & Gas Property | May 2025 |
| 29000 | OCONNOR DENNIS ETAL | Refugio County, TX | Oil & Gas Property | May 2025 |