| 601 | PHILLIPS-HODNETT UNIT | Howard County, TX | Oil & Gas Property | May 2026 |
| 602 | PHOENIX 16 | Howard County, TX | Oil & Gas Property | May 2026 |
| 603 | PISTACHE | Howard County, TX | Oil & Gas Property | May 2026 |
| 604 | PLAYERS A | Howard County, TX | Oil & Gas Property | May 2026 |
| 605 | POLTERGEIST | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 606 | PONDEROSA UNIT | Howard County, TX | Oil & Gas Property | May 2026 |
| 607 | POSH | Howard County, TX | Oil & Gas Property | May 2026 |
| 608 | POWELL | Howard County, TX | Oil & Gas Property | May 2026 |
| 609 | POWELL | Howard County, TX | Oil & Gas Property | Aug 2016 |
| 610 | PRATHER | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 611 | PRICE | Howard County, TX | Oil & Gas Property | May 2026 |
| 612 | PRICHARD | Howard County, TX | Oil & Gas Property | May 2026 |
| 613 | PRIMERO 42 | Howard County, TX | Oil & Gas Property | May 2026 |
| 614 | PRIOR | Howard County, TX | Oil & Gas Property | Sep 2015 |
| 615 | PRISCILLA 23-14 | Howard County, TX | Oil & Gas Property | May 2026 |
| 616 | PTL 14-11 | Howard County, TX | Oil & Gas Property | May 2026 |
| 617 | PUCKETT | Howard County, TX | Oil & Gas Property | May 2026 |
| 618 | QUINN | Howard County, TX | Oil & Gas Property | May 2026 |
| 619 | QUINN | Howard County, TX | Oil & Gas Property | May 2026 |
| 620 | QUIRK 41 | Howard County, TX | Oil & Gas Property | May 2026 |
| 621 | RADIATOR SPRINGS 27 | Howard County, TX | Oil & Gas Property | May 2026 |
| 622 | RAINIER 1 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 623 | RAMBO 38-47 | Howard County, TX | Oil & Gas Property | May 2026 |
| 624 | RAVENCLAW 14 | Howard County, TX | Oil & Gas Property | May 2026 |
| 625 | RAY KINSELLA | Howard County, TX | Oil & Gas Property | May 2026 |
| 626 | RAYMOND EULA 30 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 627 | READ | Howard County, TX | Oil & Gas Property | May 2026 |
| 628 | READ, W. R. ETAL | Howard County, TX | Oil & Gas Property | May 2017 |
| 629 | REAGAN | Howard County, TX | Oil & Gas Property | May 2026 |
| 630 | RED HULK UNIT | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 631 | RED OAK | Howard County, TX | Oil & Gas Property | May 2026 |
| 632 | REDFISH | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 633 | REDWOOD 11 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 634 | REED | Howard County, TX | Oil & Gas Property | May 2026 |
| 635 | REED | Howard County, TX | Oil & Gas Property | May 2026 |
| 636 | REED BROTHERS | Howard County, TX | Oil & Gas Property | May 2026 |
| 637 | RICHARDSON | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 638 | RINGENER 19 | Howard County, TX | Oil & Gas Property | Oct 2024 |
| 639 | RINGNECK DOVE | Howard County, TX | Oil & Gas Property | Jun 2025 |
| 640 | RIPLEY 10-2 A | Howard County, TX | Oil & Gas Property | May 2026 |
| 641 | RISING SUN | Howard County, TX | Oil & Gas Property | May 2026 |
| 642 | RISING SUN | Howard County, TX | Oil & Gas Property | May 2026 |
| 643 | RIVERRUN | Howard County, TX | Oil & Gas Property | May 2026 |
| 644 | ROBB WALTER | Howard County, TX | Oil & Gas Property | May 2026 |
| 645 | ROBERT AND THE CRUSADERS 23-24 | Howard County, TX | Oil & Gas Property | May 2026 |
| 646 | ROBERTS DORA YATES WATERFLOOD | Howard County, TX | Oil & Gas Property | May 2026 |
| 647 | ROBERTS W. T | Howard County, TX | Oil & Gas Property | May 2026 |
| 648 | ROBERTSON | Howard County, TX | Oil & Gas Property | May 2026 |
| 649 | ROBINSON | Howard County, TX | Oil & Gas Property | May 2026 |
| 650 | ROBINSON | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 651 | ROBINSON 7-6 1WA | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 652 | ROCK SPRINGS 09 | Howard County, TX | Oil & Gas Property | May 2026 |
| 653 | ROCK SPRINGS 29 | Howard County, TX | Oil & Gas Property | May 2026 |
| 654 | ROCKET 35 | Howard County, TX | Oil & Gas Property | May 2026 |
| 655 | ROCKHOUND | Howard County, TX | Oil & Gas Property | May 2026 |
| 656 | ROGERS | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 657 | ROI TAN | Howard County, TX | Oil & Gas Property | May 2026 |
| 658 | ROMAN | Howard County, TX | Oil & Gas Property | May 2026 |
| 659 | ROOSEVELT | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 660 | ROOST 6 | Howard County, TX | Oil & Gas Property | Feb 2023 |
| 661 | ROSEBUD | Howard County, TX | Oil & Gas Property | May 2026 |
| 662 | ROSSER | Howard County, TX | Oil & Gas Property | May 2026 |
| 663 | ROWDY THE COWBOY 42-30 | Howard County, TX | Oil & Gas Property | May 2026 |
| 664 | RUSSELL | Howard County, TX | Oil & Gas Property | May 2026 |
| 665 | RYAN | Howard County, TX | Oil & Gas Property | May 2026 |
| 666 | RYDER UNIT | Howard County, TX | Oil & Gas Property | May 2026 |
| 667 | S WILKINSON | Howard County, TX | Oil & Gas Property | May 2026 |
| 668 | S. O. WILLIAMS 21 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 669 | SACKETT FARMS 6 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 670 | SALLY 66-78 | Howard County, TX | Oil & Gas Property | May 2026 |
| 671 | SALT CEDAR | Howard County, TX | Oil & Gas Property | May 2026 |
| 672 | SAM BASS UNIT 36-37 | Howard County, TX | Oil & Gas Property | May 2026 |
| 673 | SAMMY BEARKAT 29-41 | Howard County, TX | Oil & Gas Property | May 2026 |
| 674 | SAMURAI 5-8 | Howard County, TX | Oil & Gas Property | May 2026 |
| 675 | SAND SPRINGS | Howard County, TX | Oil & Gas Property | May 2026 |
| 676 | SANTANA | Howard County, TX | Oil & Gas Property | May 2026 |
| 677 | SATNIN 37-36 | Howard County, TX | Oil & Gas Property | May 2026 |
| 678 | SATTERWHITE | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 679 | SAUNDERS | Howard County, TX | Oil & Gas Property | May 2026 |
| 680 | SCATTER 15-10 | Howard County, TX | Oil & Gas Property | May 2026 |
| 681 | SCATTER GINGER 15-27 (ALLOC-D) | Howard County, TX | Oil & Gas Property | May 2026 |
| 682 | SCATTER TISH 10-46 (ALLOC-D) | Howard County, TX | Oil & Gas Property | May 2026 |
| 683 | SCHAFER '19' | Howard County, TX | Oil & Gas Property | May 2026 |
| 684 | SCHRUTE | Howard County, TX | Oil & Gas Property | May 2026 |
| 685 | SCHUELKE 28 | Howard County, TX | Oil & Gas Property | May 2026 |
| 686 | SEBASTIAN THE IBIS 34-27 | Howard County, TX | Oil & Gas Property | May 2026 |
| 687 | SEQUOIA 13 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 688 | SEWELL | Howard County, TX | Oil & Gas Property | May 2013 |
| 689 | SFH UNIT | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 690 | SHAFER | Howard County, TX | Oil & Gas Property | May 2026 |
| 691 | SHAFER 1 | Howard County, TX | Oil & Gas Property | May 2026 |
| 692 | SHASTA 31 | Howard County, TX | Oil & Gas Property | Nov 2021 |
| 693 | SHASTA THE COUGAR 42-30 | Howard County, TX | Oil & Gas Property | May 2026 |
| 694 | SHAW 1 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 695 | SHENANDOAH 11-2-58 | Howard County, TX | Oil & Gas Property | May 2026 |
| 696 | SHIELDS UNIT | Howard County, TX | Oil & Gas Property | May 2026 |
| 697 | SHOOTER MCGAVIN | Howard County, TX | Oil & Gas Property | May 2026 |
| 698 | SHOOTER MCGAVIN A | Howard County, TX | Oil & Gas Property | May 2026 |
| 699 | SHORTES | Howard County, TX | Oil & Gas Property | May 2026 |
| 700 | SHROYER-WILSON UNIT | Howard County, TX | Oil & Gas Property | Apr 2026 |