| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 601 | RUHMANN, E. P | Upton County, TX | Oil & Gas Property | Feb 2022 |
| 602 | RYBURN C.W. A/C 2 | Upton County, TX | Oil & Gas Property | Jul 2024 |
| 603 | SABO | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 604 | SADIE 07-08 | Upton County, TX | Oil & Gas Property | Oct 2025 |
| 605 | SALLYE | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 606 | SAMANTHA | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 607 | SAMMIE 47 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 608 | SANDY | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 609 | SANDY REXENE (SA) | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 610 | SANGER-BROTHERS | Upton County, TX | Oil & Gas Property | Oct 2025 |
| 611 | SAPPHIRE 102 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 612 | SARAH | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 613 | SARAH 27 | Upton County, TX | Oil & Gas Property | Oct 2025 |
| 614 | SCHELLHORN | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 615 | SEBASTIAN | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 616 | SEQUOIA | Upton County, TX | Oil & Gas Property | Nov 2019 |
| 617 | SH FRANKLIN 22 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 618 | SHACKELFORD | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 619 | SHAQ | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 620 | SHAUNA 9 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 621 | SHELL UNIVERSITY | Upton County, TX | Oil & Gas Property | Aug 2025 |
| 622 | SHIRK | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 623 | SHIRK | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 624 | SHIRK E | Upton County, TX | Oil & Gas Property | Jun 2020 |
| 625 | SIDEWINDER | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 626 | SIERRA | Upton County, TX | Oil & Gas Property | Oct 2025 |
| 627 | SINCLAIR 57 H | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 628 | SINGER | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 629 | SKAGGS | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 630 | SKELETOR | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 631 | SLATOR | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 632 | SMITH 113 SE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 633 | SNICKERS | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 634 | SOPPE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 635 | SOUTHWEST MCELROY UNIT | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 636 | SPENCER 29 | Upton County, TX | Oil & Gas Property | Sep 2019 |
| 637 | STEPHANIE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 638 | STEPHANIE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 639 | STEWART, J.R | Upton County, TX | Oil & Gas Property | Jun 2022 |
| 640 | STONE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 641 | STONE 5202 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 642 | STRIDER | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 643 | STUMHOFFER | Upton County, TX | Oil & Gas Property | Mar 2019 |
| 644 | SUSAN | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 645 | SUSAN CR KIRA | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 646 | SUTHERLAND | Upton County, TX | Oil & Gas Property | Oct 2025 |
| 647 | SYLVIA | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 648 | T.X.L. T | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 649 | TAMMY | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 650 | TAYLOR | Upton County, TX | Oil & Gas Property | Dec 2023 |
| 651 | TAYLOR | Upton County, TX | Oil & Gas Property | Jun 2002 |
| 652 | TAYLOR 1 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 653 | TENNECO-UNIVERSITY | Upton County, TX | Oil & Gas Property | Oct 2025 |
| 654 | TEXACO | Upton County, TX | Oil & Gas Property | Sep 2021 |
| 655 | THOMAS | Upton County, TX | Oil & Gas Property | Feb 2022 |
| 656 | TINA MARIE | Upton County, TX | Oil & Gas Property | Jun 2025 |
| 657 | TIPPETT | Upton County, TX | Oil & Gas Property | Dec 2025 |
| 658 | TIPPETT-BROOK SPBY | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 659 | TOMADOR 99 1H | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 660 | TOMAHAWK 4810 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 661 | TOPAZ | Upton County, TX | Oil & Gas Property | Jun 2021 |
| 662 | TORI | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 663 | TORPEDO 1048 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 664 | TURNER-BARNET | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 665 | TXL 1 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 666 | TXL 2 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 667 | TXL 3 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 668 | TXL 9 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 669 | TXL AE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 670 | TXL CAITLIN (SA) | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 671 | TXL F | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 672 | TXL HOLZGRAF Y | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 673 | TXL JAMIE (SA) | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 674 | TXL M | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 675 | TXL PEGASUS | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 676 | TXL S | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 677 | TXL STATE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 678 | TXL T | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 679 | TXL U | Upton County, TX | Oil & Gas Property | Jun 2025 |
| 680 | TXL W | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 681 | TXL W 33 | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 682 | TXL-27 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 683 | TXL-POWELL | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 684 | TYLER | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 685 | UL BOSS HOGG | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 686 | UL JOHNNY | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 687 | UL KRIS | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 688 | UL LEIGHTON | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 689 | UL THE MACHINE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 690 | UL WAYLON | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 691 | UL WILLIE | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 692 | UNIV3 VINCENT2 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 693 | UNIV5 | Upton County, TX | Oil & Gas Property | Nov 2022 |
| 694 | UNIVERSITY | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 695 | UNIVERSITY 31 TAYLOR DRAW | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 696 | UNIVERSITYVINCENT | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 697 | UNIVMISTY | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 698 | UNRUH | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 699 | UPTON | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 700 | UPTON | Upton County, TX | Oil & Gas Property | Nov 2025 |