| 501 | PALMER STENDEL | Santa Barbara County, CA | Oil & Gas Property | Dec 2025 |
| 502 | PALMER UNION | Kern County, CA | Oil Property | Dec 2025 |
| 503 | PALMER UNIT | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 504 | PALMER, R | Ector County, TX | Oil & Gas Property | Dec 2023 |
| 505 | PALMER-ALLISON | Hemphill County, TX | Oil & Gas Property | Nov 2025 |
| 506 | PALMER-METCALF | Van Zandt County, TX | Oil & Gas Property | Nov 2019 |
| 507 | PALMER/BOW ISLAND | Glacier County, MT | Gas Property | Mar 2004 |
| 508 | PALMERTREE | Yell County, AR | Gas Property | Jun 2024 |
| 509 | PALMETTO-MEBANE | Marion County, TX | Oil & Gas Property | Dec 2025 |
| 510 | PALMILLO | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 511 | PALMILLO 2 | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 512 | PALMILLO 26 STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 513 | PALMILLO 3 STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 514 | PALMITER | Calhoun County, MI | Oil Property | Dec 2025 |
| 515 | PALMITO RANCH | Glasscock County, TX | Oil & Gas Property | Dec 2025 |
| 516 | PALMITO RANCH 53-4-3 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 517 | PALMORE | Brown County, TX | Oil & Gas Property | Dec 2025 |
| 518 | PALMQUIST | Pratt County, KS | Oil & Gas Property | Sep 2025 |
| 519 | PALMS | Cass County, TX | Oil & Gas Property | Dec 2025 |
| 520 | PALMYRA | Zapata County, TX | Oil & Gas Property | Dec 2025 |
| 521 | PALMYRA MINERALS | Zapata County, TX | Oil & Gas Property | Dec 2025 |
| 522 | PALO BLANCO GAS UNIT | Brooks County, TX | Oil & Gas Property | Dec 2025 |
| 523 | PALO DURO | Hansford County, TX | Gas Property | Aug 2025 |
| 524 | PALO DURO | Hansford County, TX | Oil & Gas Property | Sep 2025 |
| 525 | PALO DURO 1H | Washington County, TX | Oil & Gas Property | Dec 2025 |
| 526 | PALO FEDERAL | Campbell County, WY | Gas Property | Jun 2015 |
| 527 | PALO KARL | Meigs County, OH | Oil & Gas Property | Dec 2025 |
| 528 | PALO PINTO 20-17 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 529 | PALOMA | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 530 | PALOMA | Brazos County, TX | Oil & Gas Property | Nov 2025 |
| 531 | PALOMA 2 | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 532 | PALOMA 21 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 533 | PALOMA 33-91 UNIT 1 | Loving County, TX | Oil & Gas Property | Dec 2025 |
| 534 | PALOMA 95-15 | Martin County, TX | Oil & Gas Property | Dec 2025 |
| 535 | PALOMA BLANCO | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 536 | PALOMA RANCH EFS | McMullen County, TX | Oil & Gas Property | Dec 2025 |
| 537 | PALOMA STATE | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 538 | PALOMA-HORTON | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 539 | PALOMBIT | Otsego County, MI | Oil & Gas Property | Jan 1989 |
| 540 | PALOMBO 23 | Weld County, CO | Oil & Gas Property | May 2018 |
| 541 | PALOMETA 44 | Glasscock County, TX | Oil & Gas Property | Dec 2025 |
| 542 | PALOMINO | Brazos County, TX | Oil & Gas Property | Nov 2025 |
| 543 | PALOMINO | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 544 | PALOMINO | Dallas County, TX | Gas Property | Mar 2018 |
| 545 | PALOS 0 | Jefferson County, AL | Gas Property | Dec 2025 |
| 546 | PALOS VERDES | Tarrant County, TX | Gas Property | Dec 2025 |
| 547 | PALOS VERDES | Los Angeles County, CA | Oil & Gas Property | May 1997 |
| 548 | PALOS VERDES | Santa Barbara County, CA | Oil & Gas Property | Jul 1988 |
| 549 | PALRANG D. A. GAS UNIT | Lavaca County, TX | Oil & Gas Property | Dec 2025 |
| 550 | PALS RANCH | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 551 | PALTEX | Palo Pinto County, TX | Oil & Gas Property | Dec 2025 |
| 552 | PALUCK | Billings County, ND | Oil & Gas Property | Jan 2026 |
| 553 | PALUSO | Washington County, PA | Gas Property | Dec 2025 |
| 554 | PALUXY B SAND UNIT | Smith County, TX | Oil Property | Dec 2025 |
| 555 | PALYO | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 556 | PAM 2 | Pittsburg County, OK | Oil & Gas Property | Oct 2024 |
| 557 | PAM LOCKEN 21-22TFH | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 558 | PAM PETROLEUM | Houston County, TX | Oil & Gas Property | Oct 2025 |
| 559 | PAMELA | Hughes County, OK | Gas Property | Dec 2025 |
| 560 | PAMELA | Bowman County, ND | Oil & Gas Property | Jan 2026 |
| 561 | PAMELA | Pittsburg County, OK | Gas Property | Dec 2025 |
| 562 | PAMELA | Gray County, TX | Oil & Gas Property | Dec 2025 |
| 563 | PAMELA ANN FEDERAL 1-34H1 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 564 | PAMELA JO | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 565 | PAMELA JO 1709 | Kingfisher County, OK | Oil & Gas Property | Dec 2025 |
| 566 | PAMOLA UNIT A 35-23 | Borden County, TX | Oil & Gas Property | Dec 2025 |
| 567 | PAMPA UNIT | Gray County, TX | Oil & Gas Property | May 2019 |
| 568 | PAMPAS | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 569 | PAMPAS 32-27-11 | Alfalfa County, OK | Oil & Gas Property | Dec 2025 |
| 570 | PAMUNKEY 14-12N-7W | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 571 | PAN 1 | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 572 | PAN 2 | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 573 | PAN 3 | Kern County, CA | Oil Property | Dec 2025 |
| 574 | PAN 4 | Kern County, CA | Oil Property | Jun 2024 |
| 575 | PAN AM | Lafayette County, AR | Oil Property | Apr 1971 |
| 576 | PAN AM FEE | Crane County, TX | Oil & Gas Property | Dec 2025 |
| 577 | PAN AM LIFE | Concordia Parish, LA | Oil & Gas Property | Dec 2024 |
| 578 | PAN AM PARDUE A | Eddy County, NM | Oil & Gas Property | Mar 2019 |
| 579 | PAN AM STATE | Eddy County, NM | Oil Property | Dec 2025 |
| 580 | PAN AM-HAYES | Rio Blanco County, CO | Oil Property | Jun 2025 |
| 581 | PAN AMERICAN | Crane County, TX | Oil & Gas Property | Jun 2025 |
| 582 | PAN AMERICAN | Hardin County, TX | Oil Property | Mar 2025 |
| 583 | PAN AMERICAN FEDERAL | San Juan County, NM | Oil & Gas Property | Sep 2025 |
| 584 | PAN AMERICAN FEDERAL C | San Juan County, NM | Oil & Gas Property | Jan 2026 |
| 585 | PAN AMERICAN FEDERAL GAS COM B | San Juan County, NM | Oil & Gas Property | Jan 2026 |
| 586 | PAN AMERICAN FEE | La Plata County, CO | Gas Property | Dec 2025 |
| 587 | PAN AMERICAN LIFE INS CO | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 588 | PAN AMERICAN STATE COM | San Juan County, NM | Oil & Gas Property | Jan 2026 |
| 589 | PAN CANADIAN | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 590 | PAN H-2 | Kern County, CA | Oil Property | Dec 2025 |
| 591 | PAN HEAD | Pecos County, TX | Oil & Gas Property | Dec 2025 |
| 592 | PAN HEAD FEE | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 593 | PAN I | Kern County, CA | Oil Property | Dec 2025 |
| 594 | PAN J-2 | Kern County, CA | Oil Property | Sep 2021 |
| 595 | PAN K | Kern County, CA | Oil Property | Dec 2025 |
| 596 | PAN L | Kern County, CA | Oil Property | Dec 2025 |
| 597 | PANAGOPOULOS UNIT | Tarrant County, TX | Oil & Gas Property | Dec 2025 |
| 598 | PANAM RUDD | Harrison County, TX | Oil Property | May 2025 |
| 599 | PANAMA | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 600 | PANAMA 1 | Lea County, NM | Oil & Gas Property | Jan 2026 |