| 4001 | RIO GRANDE | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 4002 | RIO GRANDE | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4003 | RIO GRANDE 1 | Reagan County, TX | Oil & Gas Property | Jan 2024 |
| 4004 | RIO GRANDE 23 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4005 | RIO GRANDE 25-20SL UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4006 | RIO GRANDE UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2024 |
| 4007 | RIO GUADALUPE 22-23 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4008 | RIO HONDO | Ward County, TX | Oil & Gas Property | Dec 2023 |
| 4009 | RIO LAVACA | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4010 | RIO LAVACA FARM | Lavaca County, TX | Oil & Gas Property | Jan 2024 |
| 4011 | RIO LC 12 | Adams County, CO | Oil & Gas Property | Feb 2024 |
| 4012 | RIO LLANO 11-10 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4013 | RIO LOBO UNIT | Fayette County, TX | Oil & Gas Property | Jan 2024 |
| 4014 | RIO LOBO UNIT EB | Robertson County, TX | Oil & Gas Property | Jan 2024 |
| 4015 | RIO NUECES 37-44 UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4016 | RIO PECOS | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 4017 | RIO PECOS 27-18SL UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4018 | RIO PEDERNALES 23-34 UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4019 | RIO PENASCO | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4020 | RIO PIERCE FAMILY 57-T2-45 1H | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 4021 | RIO RANCH | Matagorda County, TX | Oil & Gas Property | Sep 2017 |
| 4022 | RIO RICKS UPPER MORROW UNIT | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 4023 | RIO ROJO 27-30 UNIT 1 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4024 | RIO SABINE 39-42 UNIT 1 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4025 | RIO SAN GABRIEL 28-29 UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4026 | RIO SAN JACINTO 38-43 UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4027 | RIO SAN MARCOS 36-45 UNIT | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4028 | RIO SIETE | Winkler County, TX | Oil & Gas Property | Sep 2023 |
| 4029 | RIO STATE | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4030 | RIO STATE RANDOLPH 57-T2-34 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 4031 | RIO VIEJO | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 4032 | RIO VISTA S | Solano County, CA | Oil & Gas Property | Sep 2023 |
| 4033 | RIO WICHITA 15-10 | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 4034 | RIOS LAURA | Caldwell County, TX | Oil & Gas Property | Jan 2024 |
| 4035 | RIOS R | Caldwell County, TX | Oil & Gas Property | Jan 2024 |
| 4036 | RIOUX | Wharton County, TX | Oil & Gas Property | Jan 2024 |
| 4037 | RIOUX PROPERTIES | Wharton County, TX | Oil & Gas Property | Dec 2023 |
| 4038 | RIP VW 18-8 | Dawson County, TX | Oil & Gas Property | Jan 2024 |
| 4039 | RIP WARD F UNIT 1 | Sutton County, TX | Oil & Gas Property | Jan 2024 |
| 4040 | RIP WHEELER 705-668 | Yoakum County, TX | Oil & Gas Property | Jan 2024 |
| 4041 | RIPLEY | Kern County, CA | Oil & Gas Property | Jul 2016 |
| 4042 | RIPLEY | Noble County, OK | Oil & Gas Property | Jan 2017 |
| 4043 | RIPLEY | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 4044 | RIPLEY | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 4045 | RIPLEY | Tillman County, OK | Oil Property | Apr 2014 |
| 4046 | RIPLEY | Canadian County, OK | Oil & Gas Property | Jan 2024 |
| 4047 | RIPLEY | Montgomery County, KS | Oil Property | Sep 2023 |
| 4048 | RIPLEY | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 4049 | RIPLEY | Pawnee County, OK | Oil & Gas Property | Jan 2024 |
| 4050 | RIPLEY 00 | Rio Arriba County, NM | Oil & Gas Property | Feb 2024 |
| 4051 | RIPLEY 1-24H | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 4052 | RIPLEY 10-2 A | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 4053 | RIPLEY BS FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4054 | RIPLEY WC FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4055 | RIPPER FEDERAL 1 | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 4056 | RIPPERDAN | Fresno County, CA | Oil & Gas Property | Dec 2023 |
| 4057 | RIPPETOE | Logan County, KS | Oil Property | Dec 2023 |
| 4058 | RIPPIN WRANGLER C26-19 | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 4059 | RIPPLE | Ness County, KS | Oil Property | Nov 2022 |
| 4060 | RIPPLE | Armstrong County, PA | Gas Property | Dec 2023 |
| 4061 | RIPPLE 32 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 4062 | RIPPLE, RODDY | Nueces County, TX | Oil & Gas Property | Jan 2024 |
| 4063 | RIPPLE-DUSEK UNIT | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 4064 | RIPPSTEIN | Ellis County, OK | Oil & Gas Property | Jan 2024 |
| 4065 | RIPPSTEIN-GOTTHARDT UNIT | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 4066 | RIPPSTEIN-MIKKELSON | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 4067 | RIPPSTEIN-RAFTER UNIT | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 4068 | RIPS 4471-0 | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 4069 | RISA | Haskell County, KS | Oil Property | Dec 2023 |
| 4070 | RISAN 1-34H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 4071 | RISCH GAS UNIT | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 4072 | RISCH WM. L | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 4073 | RISCHARD 8 | Oklahoma County, OK | Oil & Gas Property | Nov 2002 |
| 4074 | RISENHOOVER | Haskell County, OK | Gas Property | Jan 2024 |
| 4075 | RISENHOOVER | Pottawatomie County, OK | Oil Property | Jan 2024 |
| 4076 | RISER | Live Oak County, TX | Oil & Gas Property | Jan 2024 |
| 4077 | RISER 1 | Live Oak County, TX | Oil & Gas Property | Aug 2018 |
| 4078 | RISHEL | McPherson County, KS | Oil Property | Nov 2023 |
| 4079 | RISING | Chautauqua County, KS | Oil Property | Oct 2023 |
| 4080 | RISING | Chautauqua County, KS | Oil Property | Oct 2015 |
| 4081 | RISING | Logan County, OK | Oil & Gas Property | Feb 2024 |
| 4082 | RISING H. L. ET AL | Grayson County, TX | Oil & Gas Property | Jan 2024 |
| 4083 | RISING STAR | Kent County, TX | Oil & Gas Property | Jan 2024 |
| 4084 | RISING SUN | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 4085 | RISING SUN | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 4086 | RISING SUN | Howard County, TX | Oil & Gas Property | Dec 2023 |
| 4087 | RISING SUN 41-25H | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 4088 | RISING SUN UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 4089 | RISINGER | Union County, AR | Oil Property | Feb 2024 |
| 4090 | RISINGER | Tarrant County, TX | Oil & Gas Property | Apr 2023 |
| 4091 | RISINGER | Jim Wells County, TX | Oil & Gas Property | Jul 2021 |
| 4092 | RISINGER | Dimmit County, TX | Oil & Gas Property | Jan 2024 |
| 4093 | RISINGER | Shelby County, TX | Oil & Gas Property | Jan 2024 |
| 4094 | RISINGER 1-5H | Carter County, OK | Oil & Gas Property | Jan 2024 |
| 4095 | RISINGER P-CREST D ALLOC B1 | Shelby County, TX | Gas Property | Jan 2024 |
| 4096 | RISKE | Lee County, TX | Oil & Gas Property | Jan 2024 |
| 4097 | RISKEN CARL F | Kenedy County, TX | Oil & Gas Property | Jan 2024 |
| 4098 | RISLEY | Butler County, KS | Oil Property | Dec 2023 |
| 4099 | RISLEY | Hemphill County, TX | Oil & Gas Property | Jan 2024 |
| 4100 | RISLEY | Jones County, TX | Oil & Gas Property | Jan 2024 |