| 33001 | RICHARDSON | Hill County, TX | Gas Property | Apr 2009 |
| 33002 | RICHARDSON | Taylor County, TX | Oil & Gas Property | Jan 2025 |
| 33003 | RICHARDSON | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 33004 | RICHARDSON | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 33005 | RICHARDSON | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 33006 | RICHARDSON | Dickens County, TX | Oil Property | Jan 2025 |
| 33007 | RICHARDSON | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 33008 | RICHARDSON | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 33009 | RICHARDSON | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 33010 | RICHARDSON | Freestone County, TX | Oil & Gas Property | Apr 2024 |
| 33011 | RICHARDSON | Archer County, TX | Oil & Gas Property | Dec 2024 |
| 33012 | RICHARDSON | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 33013 | RICHARDSON | Knox County, TX | Oil & Gas Property | Jan 2025 |
| 33014 | RICHARDSON | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33015 | RICHARDSON BROS. G | Henderson County, TX | Gas Property | Apr 2016 |
| 33016 | RICHARDSON C. R | Nueces County, TX | Oil & Gas Property | Nov 2010 |
| 33017 | RICHARDSON C.A | Knox County, TX | Oil Property | Jan 2025 |
| 33018 | RICHARDSON GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 33019 | RICHARDSON O. J. FEE | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 33020 | RICHARDSON R. B | Navarro County, TX | Oil & Gas Property | Jun 2021 |
| 33021 | RICHARDSON UNIT | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 33022 | RICHARDSON VIRGINIA UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 33023 | RICHARDSON-LAGRONE HV UNIT | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33024 | RICHARDSON-MORELOCK HV UNIT | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33025 | RICHARDSON-ROSENBAUM UNIT | Washington County, TX | Oil & Gas Property | Jan 2025 |
| 33026 | RICHBURG | Johnson County, TX | Gas Property | Jul 2019 |
| 33027 | RICHBURG UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33028 | RICHERS | Matagorda County, TX | Oil & Gas Property | Mar 2020 |
| 33029 | RICHESON | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 33030 | RICHEY | Coleman County, TX | Oil & Gas Property | Apr 2024 |
| 33031 | RICHEY | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 33032 | RICHEY | Rusk County, TX | Oil & Gas Property | Dec 2024 |
| 33033 | RICHEY | Irion County, TX | Oil & Gas Property | Jan 2025 |
| 33034 | RICHEY | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 33035 | RICHEY A UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 33036 | RICHEY G.W. GAS UNIT | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 33037 | RICHEY MARILYN | Van Zandt County, TX | Oil & Gas Property | Dec 2024 |
| 33038 | RICHLAND HILLS | Tarrant County, TX | Gas Property | Jan 2025 |
| 33039 | RICHMOND | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 33040 | RICHMOND | Loving County, TX | Oil & Gas Property | Nov 2024 |
| 33041 | RICHMOND 39 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33042 | RICHMOND W STATE 4239 A | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33043 | RICHMOND-GARCIA | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 33044 | RICHTER | Wilson County, TX | Oil & Gas Property | Apr 2018 |
| 33045 | RICHTER | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 33046 | RICHTER | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 33047 | RICHTER | Lee County, TX | Oil & Gas Property | Dec 2024 |
| 33048 | RICHTER | Wharton County, TX | Oil & Gas Property | Jan 2025 |
| 33049 | RICHTER | Wilson County, TX | Oil & Gas Property | Jan 2025 |
| 33050 | RICHTER 34 | Shackelford County, TX | Oil & Gas Property | Jul 2024 |
| 33051 | RICHTER A UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33052 | RICHTER GERTRUDE | Lee County, TX | Oil & Gas Property | Dec 2024 |
| 33053 | RICHTER KAT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 33054 | RICHTER NORTH UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33055 | RICHTER SOUTH UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33056 | RICHTER UNIT | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 33057 | RICHTER UNIT | Webb County, TX | Oil & Gas Property | Dec 2006 |
| 33058 | RICHTER,C.W | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 33059 | RICHTER-LOEWE | Austin County, TX | Oil & Gas Property | Jan 2025 |
| 33060 | RICK DINNER EAST | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 33061 | RICK ROSS STATE UNIT 11-2 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33062 | RICKARD GAS UNIT | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 33063 | RICKELS | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 33064 | RICKELS | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 33065 | RICKER | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 33066 | RICKER | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 33067 | RICKER R | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 33068 | RICKER-HUGHES 2-1 | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 33069 | RICKETTS UNIT 1H | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 33070 | RICKRICH | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 33071 | RICKS | Concho County, TX | Oil & Gas Property | Sep 2015 |
| 33072 | RICKS LIVING TRUST GU | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33073 | RICKSON | Ector County, TX | Oil & Gas Property | Oct 2024 |
| 33074 | RICKY B | Moore County, TX | Gas Property | Jan 2025 |
| 33075 | RICKY BOBBY 33-62 WRD UNIT | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 33076 | RICOCHET 29-40 UNIT | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 33077 | RIDDLE | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 33078 | RIDDLE | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 33079 | RIDDLE | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 33080 | RIDDLE 19 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 33081 | RIDDLE E | Caldwell County, TX | Oil & Gas Property | Feb 2023 |
| 33082 | RIDDLE GEORGE | Milam County, TX | Oil & Gas Property | May 2020 |
| 33083 | RIDDLE MARY BELLE OIL UNIT | Camp County, TX | Oil & Gas Property | Jan 2025 |
| 33084 | RIDDLE SWASTIKA | Jones County, TX | Oil Property | Dec 2024 |
| 33085 | RIDE SOUTH | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 33086 | RIDER | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 33087 | RIDER MINEOLA | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 33088 | RIDER, ELSIE | Jack County, TX | Gas Property | Jan 2025 |
| 33089 | RIDER-BRIDGES | Jack County, TX | Oil & Gas Property | Apr 2024 |
| 33090 | RIDGE | Pecos County, TX | Oil Property | Jan 2025 |
| 33091 | RIDGE FOX H02BR | Washington County, TX | Oil & Gas Property | Jan 2025 |
| 33092 | RIDGE OAK H04BR | Washington County, TX | Oil & Gas Property | Jan 2025 |
| 33093 | RIDGE SIXERS H06BR | Washington County, TX | Oil & Gas Property | Jan 2025 |
| 33094 | RIDGE UPPER CLEARFORK UNIT | Crosby County, TX | Oil & Gas Property | Jan 2025 |
| 33095 | RIDGEBACK | Brazos County, TX | Oil & Gas Property | Dec 2024 |
| 33096 | RIDGEWAY | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33097 | RIDGLEA | Tarrant County, TX | Gas Property | Jan 2025 |
| 33098 | RIDGLEA TRIANGLE | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 33099 | RIDGMAR | Tarrant County, TX | Gas Property | Jan 2025 |
| 33100 | RIDGWAY | Martin County, TX | Oil & Gas Property | Jan 2025 |