| 143301 | ZIA FEDERAL COM | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 143302 | ZIA HILLS UNIT | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 143303 | ZIA HILLS UNIT 2532 BS | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 143304 | ZICKAFOOSE | Upshur County, WV | Gas Property | Dec 2021 |
| 143305 | ZICKAFOOSE, S. H | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 143306 | ZICKEFOOSE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 143307 | ZICKEFOOSE, CHARLES, ET AL | Upshur County, WV | Gas Property | Dec 2021 |
| 143308 | ZIEBELL | Logan County, OK | Oil & Gas Property | Nov 2014 |
| 143309 | ZIEBOLD, JOHN ET AL | Perry County, KY | Gas Property | Dec 2023 |
| 143310 | ZIEBOLD, W | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 143311 | ZIEGELGRUBER | Oklahoma County, OK | Oil & Gas Property | Jun 2025 |
| 143312 | ZIEGENBALG | Gove County, KS | Oil Property | Apr 2025 |
| 143313 | ZIEGLER | Tarrant County, TX | Gas Property | Jul 2025 |
| 143314 | ZIEGLER | Trego County, KS | Oil Property | Nov 1993 |
| 143315 | ZIEGLER | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 143316 | ZIEGLER | Venango County, PA | Oil Property | Dec 2024 |
| 143317 | ZIEGLER | Sheridan County, KS | Oil Property | Apr 2025 |
| 143318 | ZIEGLER | Toole County, MT | Gas Property | Jul 2025 |
| 143319 | ZIEGLER | Sheridan County, KS | Oil Property | Aug 2023 |
| 143320 | ZIEGLER | Sheridan County, KS | Oil Property | Jun 2025 |
| 143321 | ZIEGLER | Gregg County, TX | Oil & Gas Property | Jul 2025 |
| 143322 | ZIEGLER | Lavaca County, TX | Oil & Gas Property | Aug 2023 |
| 143323 | ZIEGLER | Logan County, CO | Oil & Gas Property | Jul 2025 |
| 143324 | ZIEGLER 03 001 0 | Bradford County, PA | Gas Property | Jul 2025 |
| 143325 | ZIEGLER TRUST | Gove County, KS | Oil Property | Jun 2025 |
| 143326 | ZIEGLERS WASH | Lincoln County, WY | Oil & Gas Property | Aug 2025 |
| 143327 | ZIEGLSCHMID | Robertson County, TX | Oil & Gas Property | Jul 2025 |
| 143328 | ZIEHM | Manistee County, MI | Oil & Gas Property | May 1985 |
| 143329 | ZIELINSKI | Manistee County, MI | Oil & Gas Property | Jun 2023 |
| 143330 | ZIEMER | Weld County, CO | Oil & Gas Property | Jul 2025 |
| 143331 | ZIENTEK UNIT | Dimmit County, TX | Oil & Gas Property | Jul 2025 |
| 143332 | ZIESKE | Coleman County, TX | Oil & Gas Property | Jul 2025 |
| 143333 | ZIFF | Centre County, PA | Gas Property | Dec 2024 |
| 143334 | ZIFFEL BEY STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2021 |
| 143335 | ZIFFLE | Howard County, TX | Oil & Gas Property | Sep 2024 |
| 143336 | ZIGLER | Stephens County, OK | Oil Property | Jul 2022 |
| 143337 | ZILANT UNIT | Borden County, TX | Oil & Gas Property | Jul 2025 |
| 143338 | ZILLINGER | Phillips County, KS | Oil Property | Mar 2025 |
| 143339 | ZIMA | McClain County, OK | Oil & Gas Property | Jun 2025 |
| 143340 | ZIMBELMAN | Cheyenne County, KS | Gas Property | Jun 2025 |
| 143341 | ZIMBELMAN | Cheyenne County, KS | Gas Property | Jun 2025 |
| 143342 | ZIMBELMAN | Cheyenne County, KS | Gas Property | Jun 2025 |
| 143343 | ZIMMER | Ellis County, KS | Oil & Gas Property | Apr 2025 |
| 143344 | ZIMMER | Noble County, OH | Oil & Gas Property | Jun 2025 |
| 143345 | ZIMMER | Grant County, KS | Oil & Gas Property | Jan 2002 |
| 143346 | ZIMMER | Barton County, KS | Oil Property | May 2025 |
| 143347 | ZIMMER | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 143348 | ZIMMER | Victoria County, TX | Oil & Gas Property | Jul 2025 |
| 143349 | ZIMMER RONALD 10007 | Washington County, PA | Gas Property | Jun 2025 |
| 143350 | ZIMMER-MCGREGOR FEE | Kern County, CA | Oil Property | Feb 1991 |
| 143351 | ZIMMERER | Cooke County, TX | Oil & Gas Property | Jul 2025 |
| 143352 | ZIMMERHANZEL | Webb County, TX | Oil & Gas Property | Jul 2025 |
| 143353 | ZIMMERHANZEL | Fayette County, TX | Oil & Gas Property | Jul 2025 |
| 143354 | ZIMMERLI 05 074 0 | Bradford County, PA | Gas Property | Jul 2025 |
| 143355 | ZIMMERLY | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 143356 | ZIMMERLY | Erie County, PA | Gas Property | Dec 2024 |
| 143357 | ZIMMERMAN | Jefferson County, PA | Gas Property | Dec 2024 |
| 143358 | ZIMMERMAN | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 143359 | ZIMMERMAN | Yates County, NY | Gas Property | Dec 2024 |
| 143360 | ZIMMERMAN | Weld County, CO | Oil & Gas Property | Feb 2022 |
| 143361 | ZIMMERMAN | Bay County, MI | Oil Property | Aug 2025 |
| 143362 | ZIMMERMAN | Eastland County, TX | Oil & Gas Property | May 2025 |
| 143363 | ZIMMERMAN | Venango County, PA | Oil Property | Dec 2024 |
| 143364 | ZIMMERMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 143365 | ZIMMERMAN | Tuscarawas County, OH | Oil & Gas Property | Dec 2016 |
| 143366 | ZIMMERMAN | Harper County, KS | Oil & Gas Property | Feb 2003 |
| 143367 | ZIMMERMAN | Rush County, KS | Oil Property | Jun 2025 |
| 143368 | ZIMMERMAN | Chaves County, NM | Oil Property | Mar 2018 |
| 143369 | ZIMMERMAN | Seneca County, NY | Gas Property | Dec 2024 |
| 143370 | ZIMMERMAN | Wayne County, OH | Oil & Gas Property | Dec 1991 |
| 143371 | ZIMMERMAN | Rush County, KS | Oil Property | Jun 2025 |
| 143372 | ZIMMERMAN | Toole County, MT | Oil Property | Jul 2025 |
| 143373 | ZIMMERMAN | Divide County, ND | Oil & Gas Property | Aug 2025 |
| 143374 | ZIMMERMAN | Le Flore County, OK | Gas Property | Jun 2025 |
| 143375 | ZIMMERMAN | Linn County, KS | Oil Property | May 2025 |
| 143376 | ZIMMERMAN | Conway County, AR | Gas Property | Jul 2024 |
| 143377 | ZIMMERMAN | Chautauqua County, KS | Oil Property | Sep 1999 |
| 143378 | ZIMMERMAN | Le Flore County, OK | Gas Property | Aug 2024 |
| 143379 | ZIMMERMAN | Stevens County, KS | Gas Property | Jun 2025 |
| 143380 | ZIMMERMAN | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 143381 | ZIMMERMAN | Ford County, KS | Oil & Gas Property | Jun 2025 |
| 143382 | ZIMMERMAN | Kiowa County, KS | Oil Property | May 2025 |
| 143383 | ZIMMERMAN | Roosevelt County, MT | Oil Property | Jul 1986 |
| 143384 | ZIMMERMAN | Caddo Parish, LA | Gas Property | Dec 2024 |
| 143385 | ZIMMERMAN | Shelby County, OH | Oil Property | Dec 2024 |
| 143386 | ZIMMERMAN | Williams County, ND | Oil & Gas Property | Aug 2015 |
| 143387 | ZIMMERMAN | Toole County, MT | Oil Property | Jul 2025 |
| 143388 | ZIMMERMAN | Roosevelt County, MT | Oil & Gas Property | Jul 2018 |
| 143389 | ZIMMERMAN | Chautauqua County, KS | Gas Property | Jul 2011 |
| 143390 | ZIMMERMAN | Ellis County, KS | Oil Property | Oct 2024 |
| 143391 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | Aug 2025 |
| 143392 | ZIMMERMAN 13-1 | Glacier County, MT | Gas Property | Jul 2025 |
| 143393 | ZIMMERMAN 33 | Garfield County, CO | Oil & Gas Property | Jul 2025 |
| 143394 | ZIMMERMAN BUTTE | Hot Springs County, WY | Oil Property | May 2018 |
| 143395 | ZIMMERMAN REALTY | Toole County, MT | Oil & Gas Property | Jun 2025 |
| 143396 | ZIMMERMAN UNIT | Gonzales County, TX | Oil & Gas Property | Jul 2025 |
| 143397 | ZIMMERMAN, ANTOINETTE 08-16 | Conway County, AR | Gas Property | Jul 2024 |
| 143398 | ZIMMERMAN, ROBERT & O KUESTER K | Union County, KY | Oil Property | Nov 2014 |
| 143399 | ZIMMERMAN, SAM | Pulaski County, KY | Oil Property | Nov 2015 |
| 143400 | ZIMMERMAN-KUESTER | Union County, KY | Oil Property | Nov 2014 |