| 141401 | ZIEGLER | Sheridan County, KS | Oil Property | May 2026 |
| 141402 | ZIEGLER | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 141403 | ZIEGLER | Lavaca County, TX | Oil & Gas Property | Aug 2023 |
| 141404 | ZIEGLER | Logan County, CO | Oil & Gas Property | May 2026 |
| 141405 | ZIEGLER 03 001 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 141406 | ZIEGLER TRUST | Gove County, KS | Oil Property | May 2026 |
| 141407 | ZIEGLERS WASH | Lincoln County, WY | Oil & Gas Property | Jun 2026 |
| 141408 | ZIEGLSCHMID | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 141409 | ZIEHM | Manistee County, MI | Oil & Gas Property | May 1985 |
| 141410 | ZIELINSKI | Manistee County, MI | Oil & Gas Property | Jun 2023 |
| 141411 | ZIEMER | Weld County, CO | Oil & Gas Property | May 2026 |
| 141412 | ZIENTEK UNIT | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 141413 | ZIER | Fresno County, CA | Oil & Gas Property | Jul 2026 |
| 141414 | ZIESKE | Coleman County, TX | Oil & Gas Property | Jun 2026 |
| 141415 | ZIFF | Centre County, PA | Gas Property | Dec 2025 |
| 141416 | ZIFFEL BEY STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2021 |
| 141417 | ZIFFLE | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 141418 | ZIGGY USX AB 19-99HZ | Weld County, CO | Oil & Gas Property | May 2026 |
| 141419 | ZIGLER | Stephens County, OK | Oil Property | Jul 2022 |
| 141420 | ZILANT UNIT | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 141421 | ZILLINGER | Phillips County, KS | Oil Property | Jan 2026 |
| 141422 | ZIMA | McClain County, OK | Oil & Gas Property | Jun 2026 |
| 141423 | ZIMBELMAN | Cheyenne County, KS | Gas Property | May 2026 |
| 141424 | ZIMBELMAN | Cheyenne County, KS | Gas Property | May 2026 |
| 141425 | ZIMBELMAN | Cheyenne County, KS | Gas Property | May 2026 |
| 141426 | ZIMMER | Ellis County, KS | Oil & Gas Property | May 2026 |
| 141427 | ZIMMER | Grant County, KS | Oil & Gas Property | Jan 2002 |
| 141428 | ZIMMER | Barton County, KS | Oil Property | Apr 2026 |
| 141429 | ZIMMER | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 141430 | ZIMMER | Victoria County, TX | Oil & Gas Property | Jun 2026 |
| 141431 | ZIMMER RONALD 10007 | Washington County, PA | Gas Property | Jun 2026 |
| 141432 | ZIMMER-MCGREGOR FEE | Kern County, CA | Oil Property | Feb 1991 |
| 141433 | ZIMMERER | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 141434 | ZIMMERHANZEL | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 141435 | ZIMMERHANZEL | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 141436 | ZIMMERLI 05 074 0 | Bradford County, PA | Gas Property | Jun 2026 |
| 141437 | ZIMMERLY | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 141438 | ZIMMERLY | Erie County, PA | Gas Property | Dec 2025 |
| 141439 | ZIMMERMAN | Jefferson County, PA | Gas Property | Dec 2025 |
| 141440 | ZIMMERMAN | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 141441 | ZIMMERMAN | Yates County, NY | Gas Property | Dec 2025 |
| 141442 | ZIMMERMAN | Weld County, CO | Oil & Gas Property | Mar 2021 |
| 141443 | ZIMMERMAN | Bay County, MI | Oil Property | Jun 2026 |
| 141444 | ZIMMERMAN | Eastland County, TX | Oil & Gas Property | May 2026 |
| 141445 | ZIMMERMAN | Venango County, PA | Oil Property | Dec 2025 |
| 141446 | ZIMMERMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 141447 | ZIMMERMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2016 |
| 141448 | ZIMMERMAN | Harper County, KS | Oil & Gas Property | Feb 2003 |
| 141449 | ZIMMERMAN | Rush County, KS | Oil Property | May 2026 |
| 141450 | ZIMMERMAN | Chaves County, NM | Oil Property | Mar 2018 |
| 141451 | ZIMMERMAN | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 141452 | ZIMMERMAN | Seneca County, NY | Gas Property | Dec 2025 |
| 141453 | ZIMMERMAN | Wayne County, OH | Oil & Gas Property | Dec 1991 |
| 141454 | ZIMMERMAN | Rush County, KS | Oil Property | May 2026 |
| 141455 | ZIMMERMAN | Toole County, MT | Oil Property | May 2026 |
| 141456 | ZIMMERMAN | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 141457 | ZIMMERMAN | Le Flore County, OK | Gas Property | Jun 2026 |
| 141458 | ZIMMERMAN | Linn County, KS | Oil Property | Apr 2026 |
| 141459 | ZIMMERMAN | Conway County, AR | Gas Property | Jul 2024 |
| 141460 | ZIMMERMAN | Chautauqua County, KS | Oil Property | Sep 1999 |
| 141461 | ZIMMERMAN | Le Flore County, OK | Gas Property | Aug 2024 |
| 141462 | ZIMMERMAN | Stevens County, KS | Gas Property | Mar 2026 |
| 141463 | ZIMMERMAN | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 141464 | ZIMMERMAN | Ford County, KS | Oil & Gas Property | May 2026 |
| 141465 | ZIMMERMAN | Kiowa County, KS | Oil Property | May 2026 |
| 141466 | ZIMMERMAN | Roosevelt County, MT | Oil Property | Jul 1986 |
| 141467 | ZIMMERMAN | Caddo Parish, LA | Gas Property | Dec 2024 |
| 141468 | ZIMMERMAN | Shelby County, OH | Oil Property | Dec 2025 |
| 141469 | ZIMMERMAN | Williams County, ND | Oil & Gas Property | Aug 2015 |
| 141470 | ZIMMERMAN | Toole County, MT | Oil Property | Jun 2026 |
| 141471 | ZIMMERMAN | Roosevelt County, MT | Oil & Gas Property | Jul 2018 |
| 141472 | ZIMMERMAN | Chautauqua County, KS | Gas Property | Jul 2011 |
| 141473 | ZIMMERMAN | Ellis County, KS | Oil Property | Oct 2025 |
| 141474 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | Jul 2026 |
| 141475 | ZIMMERMAN 1-12 | Montcalm County, MI | Oil Property | Jul 2026 |
| 141476 | ZIMMERMAN 13-1 | Glacier County, MT | Gas Property | Jun 2026 |
| 141477 | ZIMMERMAN 33 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 141478 | ZIMMERMAN BUTTE | Hot Springs County, WY | Oil Property | May 2018 |
| 141479 | ZIMMERMAN REALTY | Toole County, MT | Oil & Gas Property | Jun 2026 |
| 141480 | ZIMMERMAN UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 141481 | ZIMMERMAN, ANTOINETTE 08-16 | Conway County, AR | Gas Property | Jul 2024 |
| 141482 | ZIMMERMAN, ROBERT & O KUESTER K | Union County, KY | Oil Property | Nov 2014 |
| 141483 | ZIMMERMAN, SAM | Pulaski County, KY | Oil Property | Nov 2015 |
| 141484 | ZIMMERMAN-KUESTER | Union County, KY | Oil Property | Nov 2014 |
| 141485 | ZIMMERMAN/CHAMBERLIN 1 | Moffat County, CO | Oil & Gas Property | May 2026 |
| 141486 | ZIMMERS | Elk County, KS | Oil Property | Feb 1986 |
| 141487 | ZIMMERSCHIED | Crook County, WY | Oil Property | Jul 2021 |
| 141488 | ZIMNOX S | Jefferson County, OH | Gas Property | Jun 2026 |
| 141489 | ZINC 147-93-09D-04H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 141490 | ZINE 12-1 #1H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 141491 | ZINFANDEL | Baylor County, TX | Oil & Gas Property | Jun 2026 |
| 141492 | ZINGARA | Grimes County, TX | Oil & Gas Property | May 2026 |
| 141493 | ZINGARO ANG FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2019 |
| 141494 | ZINK | Mecosta County, MI | Oil & Gas Property | Jul 2026 |
| 141495 | ZINK | Osage County, OK | Oil & Gas Property | Jun 2026 |
| 141496 | ZINK | Reno County, KS | Oil & Gas Property | May 2026 |
| 141497 | ZINK | Rice County, KS | Oil Property | Apr 2026 |
| 141498 | ZINK | Barton County, KS | Oil Property | May 2026 |
| 141499 | ZINK | Pratt County, KS | Oil & Gas Property | May 2026 |
| 141500 | ZINK | Cattaraugus County, NY | Oil Property | Dec 2025 |