| 143001 | ZIMMERMAN REALTY | Toole County, MT | Oil & Gas Property | May 2025 |
| 143002 | ZIMMERMAN UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2025 |
| 143003 | ZIMMERMAN, ANTOINETTE 08-16 | Conway County, AR | Gas Property | Jul 2024 |
| 143004 | ZIMMERMAN, ROBERT & O KUESTER K | Union County, KY | Oil Property | Nov 2014 |
| 143005 | ZIMMERMAN, SAM | Pulaski County, KY | Oil Property | Nov 2015 |
| 143006 | ZIMMERMAN-KUESTER | Union County, KY | Oil Property | Nov 2014 |
| 143007 | ZIMMERS | Elk County, KS | Oil Property | Feb 1986 |
| 143008 | ZIMMERSCHIED | Crook County, WY | Oil Property | Jul 2021 |
| 143009 | ZIMNOX S | Jefferson County, OH | Gas Property | Mar 2025 |
| 143010 | ZINC 147-93-09D-04H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 143011 | ZINCK UNIT | Lycoming County, PA | Gas Property | May 2025 |
| 143012 | ZINE 12-1 #1H | Williams County, ND | Oil & Gas Property | May 2025 |
| 143013 | ZINFANDEL | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 143014 | ZINFANDEL | Baylor County, TX | Oil & Gas Property | Apr 2025 |
| 143015 | ZINGARA | Grimes County, TX | Oil & Gas Property | Apr 2025 |
| 143016 | ZINGARO ANG FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2019 |
| 143017 | ZINGER | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 143018 | ZINK | Mecosta County, MI | Oil & Gas Property | May 2025 |
| 143019 | ZINK | Reno County, KS | Oil & Gas Property | Mar 2025 |
| 143020 | ZINK | Rice County, KS | Oil Property | Mar 2025 |
| 143021 | ZINK | Barton County, KS | Oil Property | Mar 2025 |
| 143022 | ZINK | Pratt County, KS | Oil & Gas Property | Mar 2025 |
| 143023 | ZINK | Cattaraugus County, NY | Oil Property | Dec 2024 |
| 143024 | ZINK FOUNDATION | Osage County, OK | Gas Property | Apr 2025 |
| 143025 | ZINN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 143026 | ZINN | Fayette County, PA | Gas Property | May 2025 |
| 143027 | ZINN | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 143028 | ZINN, FELIX - HEIRS | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 143029 | ZINN, FRED W., ETAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 143030 | ZINN, MANLEY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 143031 | ZINN, PAULINE | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 143032 | ZINN, SCOTT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 143033 | ZINN, VIRGIL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 143034 | ZINSER | Montgomery County, KS | Oil Property | Apr 1991 |
| 143035 | ZIOLKOWSKI RAY 11771 | Allegheny County, PA | Gas Property | May 2025 |
| 143036 | ZION | Gonzales County, TX | Oil & Gas Property | Apr 2025 |
| 143037 | ZION | Yuma County, CO | Gas Property | May 2025 |
| 143038 | ZION 13-24-12-6 | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 143039 | ZION 15 | Howard County, TX | Oil & Gas Property | May 2025 |
| 143040 | ZION 1715 | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 143041 | ZION 33 | Fisher County, TX | Oil & Gas Property | Apr 2025 |
| 143042 | ZION 55-1-17 | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 143043 | ZION ANGELS | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143044 | ZION CANYON | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143045 | ZION EMERALD | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143046 | ZION GROTTO | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143047 | ZION LODGE | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143048 | ZION NARROWS | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143049 | ZION RIVER | Washington County, TX | Oil & Gas Property | Apr 2025 |
| 143050 | ZIONS FED | Emery County, UT | Gas Property | May 2025 |
| 143051 | ZIP 74 | Hardeman County, TX | Oil & Gas Property | Apr 2025 |
| 143052 | ZIPP RANCH 34 | Crockett County, TX | Oil & Gas Property | Apr 2025 |
| 143053 | ZIPPERER UNIT | Pittsburg County, OK | Gas Property | Apr 2025 |
| 143054 | ZIPSE 1 | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 143055 | ZIPSIE | Cotton County, OK | Oil Property | Apr 2025 |
| 143056 | ZIRCON | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143057 | ZIRCON | Lavaca County, TX | Oil & Gas Property | Apr 2025 |
| 143058 | ZIRCON 1 B1 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143059 | ZIRCON 100 | Upton County, TX | Oil & Gas Property | Apr 2025 |
| 143060 | ZIRCON 12 7 B | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143061 | ZIRCON 12 7 GF FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143062 | ZIRCON 2 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143063 | ZIRCON 2 1 B3 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143064 | ZIRCON 2 B1 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 143065 | ZIRCON UNIT 1 | Fayette County, TX | Oil & Gas Property | Apr 2025 |
| 143066 | ZIRCONIUM 147-93-05B-08H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 143067 | ZIRKLE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 143068 | ZIRKLE, ESTELLA | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 143069 | ZIRKLE, WILBERT O. P.C. WILLIAMS | Harrison County, WV | Oil & Gas Property | Dec 2012 |
| 143070 | ZISCH | Weld County, CO | Oil & Gas Property | May 2025 |
| 143071 | ZISSOU | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 143072 | ZITTLE E | Erie County, NY | Gas Property | Dec 2024 |
| 143073 | ZIVLEY | Fort Bend County, TX | Oil Property | Sep 2011 |
| 143074 | ZIVLEY TRUSTEE | Fort Bend County, TX | Oil Property | Mar 2025 |
| 143075 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Apr 2025 |
| 143076 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 143077 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | Mar 2025 |
| 143078 | ZOCH | Fayette County, TX | Oil & Gas Property | Sep 2024 |
| 143079 | ZOCH UNIT | Lee County, TX | Oil & Gas Property | Apr 2025 |
| 143080 | ZOE 09 | San Juan County, NM | Gas Property | May 2025 |
| 143081 | ZOE 37 | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 143082 | ZOE DRAW | Campbell County, WY | Oil Property | Dec 2008 |
| 143083 | ZOE H IRWIN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 143084 | ZOELLER | Pottawatomie County, OK | Oil Property | Apr 2025 |
| 143085 | ZOEY 4-16 | Upton County, TX | Oil & Gas Property | Apr 2025 |
| 143086 | ZOEY 9-16 | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 143087 | ZOFNESS | Moore County, TX | Gas Property | Apr 2025 |
| 143088 | ZOGOL, JOHN A. & REBECCA J. ZOGOL | Marion County, WV | Gas Property | Dec 2021 |
| 143089 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Apr 2025 |
| 143090 | ZOLA | Erie County, NY | Gas Property | Dec 2024 |
| 143091 | ZOLADZ | Genesee County, NY | Gas Property | Dec 2024 |
| 143092 | ZOLDOSKE | Harper County, OK | Oil & Gas Property | Apr 2025 |
| 143093 | ZOLDOSKE | Ellis County, OK | Oil & Gas Property | Dec 2019 |
| 143094 | ZOLLAR | Lincoln County, OK | Oil & Gas Property | Jan 2025 |
| 143095 | ZOLLER 34 | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 143096 | ZOLLINGER | Harper County, OK | Oil & Gas Property | Apr 2025 |
| 143097 | ZONDLAK | Midland County, MI | Oil Property | Dec 2008 |
| 143098 | ZONKER | Hood County, TX | Oil & Gas Property | Apr 2025 |
| 143099 | ZOOK | Montgomery County, KS | Oil & Gas Property | Mar 2025 |
| 143100 | ZOOK | Pawnee County, KS | Oil & Gas Property | Feb 2023 |