| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 2501 | SIMSON | Glenn County, CA | Gas Property | Jun 2014 |
| 2502 | SINCLAIR | Monterey County, CA | Oil & Gas Property | Feb 2019 |
| 2503 | SIR KEGIAN | Los Angeles County, CA | Oil Property | Mar 1992 |
| 2504 | SIZU | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 2505 | SLOAN | Ventura County, CA | Oil & Gas Property | May 2019 |
| 2506 | SLOAN | San Luis Obispo County, CA | Oil & Gas Property | Jul 2025 |
| 2507 | SLOAN FLACK | Kern County, CA | Oil Property | Oct 1988 |
| 2508 | SLOCUM | Ventura County, CA | Oil Property | Jan 1989 |
| 2509 | SLUSHER | Los Angeles County, CA | Oil & Gas Property | Feb 2001 |
| 2510 | SMALL | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2511 | SMITH | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2512 | SMITH | Kern County, CA | Oil Property | Oct 2025 |
| 2513 | SMITH | Orange County, CA | Oil Property | May 1988 |
| 2514 | SMITH | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2515 | SMOOT | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2516 | SMV MINERALS | Santa Barbara County, CA | Oil & Gas Property | Dec 2025 |
| 2517 | SMV MINERALS | Santa Barbara County, CA | Oil & Gas Property | Apr 1989 |
| 2518 | SMVU ADAM | Santa Barbara County, CA | Oil & Gas Property | Dec 1987 |
| 2519 | SMVU BATTLES | Santa Barbara County, CA | Oil & Gas Property | Apr 1995 |
| 2520 | SMVU FLEISHER | Santa Barbara County, CA | Oil & Gas Property | Jul 1987 |
| 2521 | SMVU GETTY | Santa Barbara County, CA | Oil & Gas Property | Mar 1991 |
| 2522 | SMVU MA | Santa Barbara County, CA | Oil & Gas Property | Nov 1980 |
| 2523 | SMVU ROSENBLUM | Santa Barbara County, CA | Oil & Gas Property | Jun 1978 |
| 2524 | SMVU RUSSELL | Santa Barbara County, CA | Oil & Gas Property | May 1994 |
| 2525 | SMVU SA | Santa Barbara County, CA | Oil & Gas Property | May 1994 |
| 2526 | SMVU SIGNAL | Santa Barbara County, CA | Oil & Gas Property | Feb 1991 |
| 2527 | SMVU STANDARD-MORETTI | Santa Barbara County, CA | Oil & Gas Property | Mar 1991 |
| 2528 | SMVU SUNRAY | Santa Barbara County, CA | Oil & Gas Property | Apr 1995 |
| 2529 | SMVU TONASCIA | Santa Barbara County, CA | Oil & Gas Property | Feb 1995 |
| 2530 | SMVU TWITCHELL | Santa Barbara County, CA | Oil & Gas Property | Jan 1994 |
| 2531 | SMVU UNION | Santa Barbara County, CA | Oil & Gas Property | Aug 2022 |
| 2532 | SMVU UNION-MORETTI III | Santa Barbara County, CA | Oil & Gas Property | Jun 1982 |
| 2533 | SMVU UNION-ODONNELL II | Santa Barbara County, CA | Oil & Gas Property | May 1994 |
| 2534 | SMVU VINCENT | Santa Barbara County, CA | Oil & Gas Property | Jun 1984 |
| 2535 | SMVU WYLIE | Santa Barbara County, CA | Oil & Gas Property | Apr 1995 |
| 2536 | SNOW | Kern County, CA | Oil Property | Oct 1986 |
| 2537 | SNOW | Ventura County, CA | Oil & Gas Property | Dec 2018 |
| 2538 | SNOW-G.P | Kern County, CA | Oil Property | Dec 2025 |
| 2539 | SNOW-USL | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 2540 | SNYDER | Yolo County, CA | Gas Property | Apr 1996 |
| 2541 | SNYDER | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 2542 | SO CAL | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 2543 | SO. MOUNTAIN FB I | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 2544 | SOLADINO | Santa Barbara County, CA | Oil & Gas Property | Dec 2025 |
| 2545 | SON-CRAIL | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2546 | SONNTAG | Fresno County, CA | Oil Property | Sep 1983 |
| 2547 | SONOL SECURITIES | San Joaquin County, CA | Oil & Gas Property | May 2023 |
| 2548 | SORENSON | Yolo County, CA | Gas Property | Aug 1984 |
| 2549 | SOSA FOD | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2550 | SOUDAN | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2551 | SOUTH BAY | Los Angeles County, CA | Oil & Gas Property | Jul 2000 |
| 2552 | SOUTH BOLSA S | Orange County, CA | Oil & Gas Property | Dec 2025 |
| 2553 | SOUTH CERRITOS | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2554 | SOUTH COLES LEVEE | Kern County, CA | Oil & Gas Property | Apr 2024 |
| 2555 | SOUTH DAVIS | Solano County, CA | Gas Property | Jul 1995 |
| 2556 | SOUTH END | Kern County, CA | Oil & Gas Property | Jun 2003 |
| 2557 | SOUTH MOUNTAIN | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 2558 | SOUTH RIO VIEJO | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2559 | SOUTH ROSEDALE | Kern County, CA | Oil & Gas Property | Jan 2020 |
| 2560 | SOUTH SYCAMORE | Colusa County, CA | Gas Property | Dec 2025 |
| 2561 | SOUTH TAPO | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 2562 | SOUTH TISDALE | Sutter County, CA | Oil & Gas Property | Dec 2025 |
| 2563 | SOUTH TORRANCE UNIT | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 2564 | SOUTHAM | Colusa County, CA | Gas Property | Mar 2001 |
| 2565 | SOUTHERN PACIFIC | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2566 | SOUTHERN PACIFIC | Kern County, CA | Oil Property | May 1998 |
| 2567 | SOUTHSIDE | Los Angeles County, CA | Oil & Gas Property | Aug 2013 |
| 2568 | SOUTHWESTERN | Kern County, CA | Oil Property | Dec 2025 |
| 2569 | SOVEREIGN | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2570 | SOWERS FEE | Kern County, CA | Oil Property | Aug 2000 |
| 2571 | SOWERS USL | Kern County, CA | Oil Property | Nov 2015 |
| 2572 | SP 42 | Kern County, CA | Oil Property | Dec 2025 |
| 2573 | SP 68 | Kern County, CA | Oil Property | Dec 2025 |
| 2574 | SPEARS | Kern County, CA | Oil Property | Dec 1983 |
| 2575 | SPECKMAN | San Joaquin County, CA | Gas Property | Sep 2006 |
| 2576 | SPEED | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2577 | SPINKS CRUDE | Fresno County, CA | Oil & Gas Property | Dec 2025 |
| 2578 | SPRAGUE LEWIS | Glenn County, CA | Gas Property | Dec 2025 |
| 2579 | SPRECKELS | Kern County, CA | Oil Property | Apr 1986 |
| 2580 | SPRECKELS | Kern County, CA | Oil & Gas Property | Mar 2018 |
| 2581 | SPRING | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 2582 | SPRINGS | Los Angeles County, CA | Oil & Gas Property | Jan 1990 |
| 2583 | SQUIRES | Santa Barbara County, CA | Oil & Gas Property | Dec 2025 |
| 2584 | ST. FRANCIS | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 2585 | ST. JAMES | Los Angeles County, CA | Oil & Gas Property | Nov 2013 |
| 2586 | ST. LAWRENCE | Kern County, CA | Oil Property | Jul 1998 |
| 2587 | ST.CLAIR | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2588 | STALEY | Kern County, CA | Oil Property | Feb 1996 |
| 2589 | STANDARD | Ventura County, CA | Oil & Gas Property | Aug 1989 |
| 2590 | STANDARD-SESNON | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 2591 | STANDARD-SUISUN | Solano County, CA | Gas Property | Nov 1978 |
| 2592 | STANFORD | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2593 | STAR | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2594 | STAR | Fresno County, CA | Oil & Gas Property | Dec 2025 |
| 2595 | STAR | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2596 | STAR | Ventura County, CA | Oil Property | Oct 1991 |
| 2597 | STAR | Los Angeles County, CA | Oil & Gas Property | Jun 2001 |
| 2598 | STAR FEE | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2599 | STAR SECURITY UNIT 601 | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 2600 | STAR-MARICOPA U.S | Kern County, CA | Oil Property | Sep 2017 |