| 131401 | W. R. KENOYER | Stevens County, KS | Gas Property | Feb 2026 |
| 131402 | W. R. TUTT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 131403 | W. RIFE | Gallia County, OH | Oil & Gas Property | Dec 2025 |
| 131404 | W. S. BRANNON | Van Zandt County, TX | Oil & Gas Property | Mar 2026 |
| 131405 | W. S. PICKER | Rice County, KS | Gas Property | Jul 2025 |
| 131406 | W. T. BELL GAS UNIT | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 131407 | W. T. CARTER & BRO./ | Polk County, TX | Oil & Gas Property | Jan 2026 |
| 131408 | W. T. JONES | Stanton County, KS | Gas Property | Feb 2026 |
| 131409 | W. T. MUNN ET AL | Bottineau County, ND | Oil Property | Jan 1961 |
| 131410 | W. W. EDGAR | Greenwood County, KS | Oil Property | Feb 2026 |
| 131411 | W. W. JOHNSON | McPherson County, KS | Oil Property | Feb 2026 |
| 131412 | W. W. MCDONALD LAND CO | Logan County, WV | Gas Property | Dec 2021 |
| 131413 | W. WEST-TAURUS-92-20-08-21 | Tuscaloosa County, AL | Gas Property | Mar 2026 |
| 131414 | W.A. ADAMS | Houston County, TX | Oil & Gas Property | Dec 2024 |
| 131415 | W.A. ESTES | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 131416 | W.B. 1-1 | Rush County, KS | Oil Property | Feb 2026 |
| 131417 | W.B. OWEN | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 131418 | W.B. UNIT | Fisher County, TX | Oil & Gas Property | Mar 2026 |
| 131419 | W.B. WIENER JR. ET AL 1 | Panola County, TX | Gas Property | Mar 2026 |
| 131420 | W.BEITZEL | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 131421 | W.C. #1-15 | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 131422 | W.C. CHILES | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 131423 | W.CHISM | Montgomery County, KS | Gas Property | Jan 2026 |
| 131424 | W.D. INC | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 131425 | W.D. JOHNSON | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 131426 | W.D.LEONARD | Custer County, OK | Oil & Gas Property | Mar 2026 |
| 131427 | W.E. ISLEY 6093 12-26B | Burke County, ND | Oil & Gas Property | Apr 2026 |
| 131428 | W.E. JACKSON GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 131429 | W.E. RUTH | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 131430 | W.E.BURRELL | Major County, OK | Oil & Gas Property | Mar 2026 |
| 131431 | W.E.WILLIAMS | Clay County, TX | Oil Property | Mar 2026 |
| 131432 | W.G.O.-UNIT A | Kern County, CA | Oil & Gas Property | Jul 1992 |
| 131433 | W.H. & C.O. OSWELL | Baldwin County, AL | Oil Property | Feb 2026 |
| 131434 | W.H. BARRETT | Young County, TX | Oil Property | Mar 2026 |
| 131435 | W.H. CROSS | Glacier County, MT | Oil Property | Apr 2026 |
| 131436 | W.H. GROVE A | Ector County, TX | Oil Property | Jul 2023 |
| 131437 | W.H. MCDONALD | Licking County, OH | Oil Property | Dec 2017 |
| 131438 | W.H.NEW | Caldwell County, TX | Oil Property | Mar 2026 |
| 131439 | W.J. LAKES UNIT J | Denton County, TX | Gas Property | Mar 2026 |
| 131440 | W.J. TRICE | Choctaw County, AL | Oil Property | May 1990 |
| 131441 | W.J.NEWMAN | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 131442 | W.L. MACKEY GU | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 131443 | W.L. PUCKET | Grant County, KS | Gas Property | Feb 2026 |
| 131444 | W.MEANS (GRBG-SAN ANDRES) UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 131445 | W.N WADDELL | Crane County, TX | Oil & Gas Property | Jun 2016 |
| 131446 | W.N. WADDELL | Crane County, TX | Oil & Gas Property | Dec 2013 |
| 131447 | W.O. STONE G | Limestone County, TX | Oil & Gas Property | Mar 2026 |
| 131448 | W.P. HAMMON FEE B (NCT | Santa Barbara County, CA | Oil & Gas Property | Sep 1986 |
| 131449 | W.P. MELLEN | Rio Blanco County, CO | Oil & Gas Property | Mar 2026 |
| 131450 | W.R.D. UNIT | Stevens County, KS | Gas Property | Feb 2026 |
| 131451 | W.R.U. 1 | Kern County, CA | Oil & Gas Property | Nov 2001 |
| 131452 | W.R.U. 3 | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 131453 | W.R.U. 5 | Kern County, CA | Oil & Gas Property | May 2025 |
| 131454 | W.R.U. 8 | Kern County, CA | Oil & Gas Property | May 2013 |
| 131455 | W.S. SCRUGGS | Choctaw County, AL | Oil Property | Apr 1991 |
| 131456 | W.T. ADAMS | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 131457 | W.T. HURT | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 131458 | W.T. LYNCH-A.L.PRICE UNIT | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 131459 | W.T. WAGGONER ESTATE | Wilbarger County, TX | Oil Property | Feb 2026 |
| 131460 | W.THOMPSON | Crook County, WY | Oil & Gas Property | Nov 2025 |
| 131461 | W.W. AKIN | Washington County, OK | Oil & Gas Property | Apr 2018 |
| 131462 | W.W. LITKE | Centre County, PA | Gas Property | Dec 2025 |
| 131463 | W.W.R. INC | Medina County, TX | Oil & Gas Property | Mar 2026 |
| 131464 | W.WEBER | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 131465 | W0136887 MCCAW FED | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 131466 | W0317848A | Converse County, WY | Oil & Gas Property | Nov 1990 |
| 131467 | W0325447 | Converse County, WY | Oil & Gas Property | Jun 2024 |
| 131468 | W15 3H | Butler County, PA | Gas Property | Mar 2026 |
| 131469 | W70 PER W70 | Butler County, PA | Gas Property | Mar 2026 |
| 131470 | W73 1H | Butler County, PA | Gas Property | Mar 2026 |
| 131471 | W73 PER W73 2H | Butler County, PA | Gas Property | Mar 2026 |
| 131472 | W74 PER W74 | Butler County, PA | Gas Property | Mar 2026 |
| 131473 | W75 PER W75 | Butler County, PA | Gas Property | Mar 2026 |
| 131474 | WA BLACKWELL | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 131475 | WAAG | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 131476 | WAB-EVELYN | Carson County, TX | Oil & Gas Property | Feb 2026 |
| 131477 | WABASH 20 FED COM | Eddy County, NM | Oil & Gas Property | May 2026 |
| 131478 | WACHSMAN | Licking County, OH | Oil Property | Dec 2020 |
| 131479 | WACK UNIT | Butler County, PA | Oil & Gas Property | Mar 2026 |
| 131480 | WACKER | Texas County, OK | Gas Property | Mar 2022 |
| 131481 | WACKER | Texas County, OK | Oil & Gas Property | Mar 2026 |
| 131482 | WACKER | Texas County, OK | Gas Property | Mar 2026 |
| 131483 | WACKER | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 131484 | WACKER | Morton County, KS | Gas Property | Feb 2026 |
| 131485 | WACKER | Texas County, OK | Gas Property | Mar 2026 |
| 131486 | WACKER | Morton County, KS | Gas Property | Feb 2026 |
| 131487 | WACKER 'A' | Morton County, KS | Gas Property | Feb 2026 |
| 131488 | WACKERLE | Labette County, KS | Oil Property | Jun 1984 |
| 131489 | WACLAWCZYK UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 131490 | WACO | Westmoreland County, PA | Gas Property | Dec 2025 |
| 131491 | WACO KID | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 131492 | WACO KID STATE UNIT 34 | Culberson County, TX | Oil & Gas Property | Mar 2026 |
| 131493 | WACO OIL & GAS | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 131494 | WACO OIL & GAS CO | Marion County, WV | Gas Property | Dec 2021 |
| 131495 | WACO OIL & GAS CO., INC. LOCKARD | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 131496 | WACO OIL & GAS COMPANY, INC. DONNA | Marion County, WV | Gas Property | Dec 2021 |
| 131497 | WACOCHE | Creek County, OK | Oil Property | Jul 2023 |
| 131498 | WADDEL TR 1 | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 131499 | WADDELL | Crane County, TX | Oil & Gas Property | Apr 2026 |
| 131500 | WADDELL | Crane County, TX | Oil & Gas Property | Mar 2026 |