| 1 | R-SO 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 2 | RAFAEL UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 3 | RAILHEAD | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 4 | RAILHEAD SOUTH UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 5 | RALL RANCH | Tarrant County, TX | Gas Property | Jan 2025 |
| 6 | RAM UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 7 | RAMBO | Tarrant County, TX | Gas Property | Jan 2025 |
| 8 | RAMEY 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 9 | RAWDON GREGORY | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 10 | REED MITCHELL UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 11 | REGAN ARLINGTON A UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 12 | REGENCY | Tarrant County, TX | Gas Property | Nov 2016 |
| 13 | REMINGTON STATION UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 14 | RENFRO | Tarrant County, TX | Gas Property | Jan 2025 |
| 15 | RENZO | Tarrant County, TX | Gas Property | Aug 2022 |
| 16 | REVEILLE | Tarrant County, TX | Gas Property | Sep 2018 |
| 17 | RICE LOH | Tarrant County, TX | Gas Property | Jan 2025 |
| 18 | RICHARDSON | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 19 | RICHARDSON VIRGINIA UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 20 | RICHLAND HILLS | Tarrant County, TX | Gas Property | Jan 2025 |
| 21 | RICKETTS UNIT 1H | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 22 | RIDGLEA | Tarrant County, TX | Gas Property | Jan 2025 |
| 23 | RIDGLEA TRIANGLE | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 24 | RIDGMAR | Tarrant County, TX | Gas Property | Jan 2025 |
| 25 | RITCHIE | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 26 | RIVERCREST | Tarrant County, TX | Gas Property | Jan 2025 |
| 27 | RIVERSIDE 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 28 | RLB 2H | Tarrant County, TX | Gas Property | Jan 2025 |
| 29 | RLB 3H | Tarrant County, TX | Gas Property | Jan 2025 |
| 30 | RLB 4H | Tarrant County, TX | Gas Property | Jan 2025 |
| 31 | RLB 5H | Tarrant County, TX | Gas Property | Jan 2025 |
| 32 | RLB 6H | Tarrant County, TX | Gas Property | Jan 2025 |
| 33 | ROBINSON BARNEY | Tarrant County, TX | Gas Property | Jan 2025 |
| 34 | ROCHIN UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 35 | ROCK CREEK | Tarrant County, TX | Gas Property | Jan 2025 |
| 36 | ROCKERFELLOW UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 37 | ROCKING HORSE | Tarrant County, TX | Gas Property | Jan 2025 |
| 38 | ROCKING HORSE WEST WING MIPA | Tarrant County, TX | Gas Property | Jan 2025 |
| 39 | ROCKY CREEK RANCH | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 40 | ROCKY CRK RCH-LONESOME DOVE (SA) | Tarrant County, TX | Oil & Gas Property | Nov 2019 |
| 41 | RODEO GUSHER | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 42 | ROGERS | Tarrant County, TX | Gas Property | Jan 2025 |
| 43 | ROLLING HILLS | Tarrant County, TX | Gas Property | Jan 2025 |
| 44 | ROSE A UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 45 | ROSE B UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 46 | ROSE B-ROSE C UNIT SA 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 47 | ROSE C UNIT 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 48 | ROSEDALE | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 49 | ROSEDALE NORTH MIPA | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 50 | ROSEDALE S | Tarrant County, TX | Gas Property | Jan 2025 |
| 51 | ROSEN | Tarrant County, TX | Gas Property | Jan 2025 |
| 52 | ROSEN | Tarrant County, TX | Gas Property | Jun 2011 |
| 53 | ROWAN B UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 54 | ROWAN C UNIT 1H | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 55 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Jan 2025 |
| 56 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 57 | RUDDER 3H | Tarrant County, TX | Gas Property | Jan 2025 |
| 58 | RUSTIC MEADOWS UNIT | Tarrant County, TX | Gas Property | Dec 2024 |
| 59 | RYFFEL | Tarrant County, TX | Gas Property | Jan 2025 |