| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | R-S-T 1 | Kern County, CA | Oil & Gas Property | Sep 1988 |
| 2 | R. A. SHAFTER | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 3 | R.E.P. 4 | Kern County, CA | Oil & Gas Property | Jan 1992 |
| 4 | R.H. ANDERSON | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 5 | R.H.D. 1 | Kern County, CA | Oil & Gas Property | Sep 2015 |
| 6 | R.H.D. 2 | Kern County, CA | Oil Property | Mar 2004 |
| 7 | R.H.D. 3 | Kern County, CA | Oil Property | Apr 2000 |
| 8 | R.H.D. 4 | Kern County, CA | Oil Property | Jan 2000 |
| 9 | RACETRACK | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 10 | RAILROAD | Kern County, CA | Oil Property | Aug 1994 |
| 11 | RAMBLER | Kern County, CA | Oil Property | Feb 2025 |
| 12 | RANKIN | Kern County, CA | Oil & Gas Property | Apr 1991 |
| 13 | RANTON | Kern County, CA | Oil Property | Jan 2001 |
| 14 | RASMUSSEN | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 15 | RASS | Kern County, CA | Oil & Gas Property | Jan 1987 |
| 16 | REAGAN & REYNOLDS | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 17 | REARDON | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 18 | REARDON | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 19 | RED BANK | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 20 | RED RIBBON | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 21 | REED | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 22 | REED C | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 23 | REFINERY | Kern County, CA | Oil Property | Feb 1981 |
| 24 | REGAL | Kern County, CA | Oil Property | Mar 1982 |
| 25 | RENCH | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 26 | REPUBLIC USL | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 27 | RESERVE | Kern County, CA | Oil & Gas Property | Jan 1992 |
| 28 | RESERVE-E. W. PAULEY | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 29 | RESULT | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 30 | REVENUE | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 31 | REWARD | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 32 | REWARD | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 33 | REWARD | Kern County, CA | Oil & Gas Property | Jan 2021 |
| 34 | REYNOLDS-KNUDSEN | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 35 | RH ANDERSON TWO | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 36 | RICE | Kern County, CA | Oil Property | Dec 2021 |
| 37 | RICHARDS | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 38 | RICHARDSON | Kern County, CA | Oil Property | Mar 2025 |
| 39 | RICHFIELD | Kern County, CA | Oil Property | Feb 2009 |
| 40 | RICHMOND | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 41 | RIDGE HILL-TEJON | Kern County, CA | Oil Property | Jan 2023 |
| 42 | RING | Kern County, CA | Oil & Gas Property | Oct 2023 |
| 43 | RING 14 | Kern County, CA | Oil Property | Feb 2025 |
| 44 | RING VEDDER | Kern County, CA | Oil Property | Mar 2025 |
| 45 | RIO VIEJO | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 46 | RIPLEY | Kern County, CA | Oil & Gas Property | Jul 2016 |
| 47 | ROBERTS | Kern County, CA | Oil & Gas Property | Dec 2020 |
| 48 | ROBERTS FEE | Kern County, CA | Oil & Gas Property | Dec 1987 |
| 49 | ROBERTSON | Kern County, CA | Oil & Gas Property | Jul 2024 |
| 50 | ROBINSON | Kern County, CA | Oil Property | Feb 2025 |
| 51 | ROC-KCL G | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 52 | ROCO | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 53 | RODGERS | Kern County, CA | Oil Property | Dec 2018 |
| 54 | RODGERS-JONES | Kern County, CA | Oil Property | Oct 1985 |
| 55 | ROSEDALE OIL UNIT NO | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 56 | ROSEDALE RANCH | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 57 | ROSEDALE-STEVENS COMMUNITY | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 58 | ROSINA | Kern County, CA | Oil Property | Dec 2020 |
| 59 | ROSS | Kern County, CA | Oil & Gas Property | Mar 1991 |
| 60 | ROWDETT | Kern County, CA | Oil Property | Jan 2020 |
| 61 | RUBY SMITHWICK | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 62 | RUDNICK | Kern County, CA | Oil & Gas Property | Feb 2025 |
| 63 | RYAN BROWN | Kern County, CA | Oil Property | Mar 2025 |