| 141001 | ZIMMERMAN/CHAMBERLIN 1 | Moffat County, CO | Oil & Gas Property | Mar 2026 |
| 141002 | ZIMMERS | Elk County, KS | Oil Property | Feb 1986 |
| 141003 | ZIMMERSCHIED | Crook County, WY | Oil Property | Jul 2021 |
| 141004 | ZIMNOX S | Jefferson County, OH | Gas Property | Mar 2026 |
| 141005 | ZINC 147-93-09D-04H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 141006 | ZINE 12-1 #1H | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 141007 | ZINFANDEL | Baylor County, TX | Oil & Gas Property | Feb 2026 |
| 141008 | ZINGARA | Grimes County, TX | Oil & Gas Property | Jan 2026 |
| 141009 | ZINGARO ANG FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2019 |
| 141010 | ZINGER | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 141011 | ZINK | Mecosta County, MI | Oil & Gas Property | Apr 2026 |
| 141012 | ZINK | Osage County, OK | Oil & Gas Property | Apr 2026 |
| 141013 | ZINK | Reno County, KS | Oil & Gas Property | Feb 2026 |
| 141014 | ZINK | Rice County, KS | Oil Property | Feb 2026 |
| 141015 | ZINK | Barton County, KS | Oil Property | Feb 2026 |
| 141016 | ZINK | Pratt County, KS | Oil & Gas Property | Feb 2026 |
| 141017 | ZINK | Cattaraugus County, NY | Oil Property | Dec 2024 |
| 141018 | ZINK FOUNDATION | Osage County, OK | Gas Property | Mar 2026 |
| 141019 | ZINN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 141020 | ZINN | Fayette County, PA | Gas Property | Mar 2026 |
| 141021 | ZINN | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 141022 | ZINN & FOR | Galveston County, TX | Oil & Gas Property | Apr 2007 |
| 141023 | ZINN, FELIX - HEIRS | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 141024 | ZINN, FRED W., ETAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 141025 | ZINN, MANLEY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 141026 | ZINN, PAULINE | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 141027 | ZINN, SCOTT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 141028 | ZINN, VIRGIL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 141029 | ZINSER | Montgomery County, KS | Oil Property | Apr 1991 |
| 141030 | ZIOLKOWSKI RAY 11771 | Allegheny County, PA | Gas Property | Mar 2026 |
| 141031 | ZION | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 141032 | ZION | Yuma County, CO | Gas Property | Apr 2026 |
| 141033 | ZION 13-24-12-6 | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 141034 | ZION 15 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 141035 | ZION 33 | Fisher County, TX | Oil & Gas Property | Feb 2026 |
| 141036 | ZION 55-1-17 | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 141037 | ZION ANGELS | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141038 | ZION CANYON | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141039 | ZION EMERALD | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141040 | ZION GROTTO | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141041 | ZION LODGE | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141042 | ZION NARROWS | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141043 | ZION RIVER | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 141044 | ZION UNIT | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 141045 | ZIONS FED | Emery County, UT | Gas Property | Mar 2026 |
| 141046 | ZIPP RANCH 34 | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 141047 | ZIPSIE | Cotton County, OK | Oil Property | Apr 2026 |
| 141048 | ZIRCON | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141049 | ZIRCON | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 141050 | ZIRCON 1 B1 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141051 | ZIRCON 100 | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 141052 | ZIRCON 12 7 B | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141053 | ZIRCON 2 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141054 | ZIRCON 2 1 B3 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141055 | ZIRCON 2 B1 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141056 | ZIRCON 2 STATE COM | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 141057 | ZIRCON UNIT 1 | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 141058 | ZIRCONIUM 147-93-05B-08H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 141059 | ZIRICOTE | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 141060 | ZIRKLE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 141061 | ZIRKLE, ESTELLA | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 141062 | ZIRKLE, WILBERT O. P.C. WILLIAMS | Harrison County, WV | Oil & Gas Property | Jul 2012 |
| 141063 | ZISCH | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 141064 | ZISSOU | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 141065 | ZITTLE E | Erie County, NY | Gas Property | Dec 2024 |
| 141066 | ZIVLEY | Fort Bend County, TX | Oil Property | Sep 2011 |
| 141067 | ZIVLEY TRUSTEE | Fort Bend County, TX | Oil Property | Jan 2026 |
| 141068 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 141069 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 141070 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | Feb 2026 |
| 141071 | ZMIJEWSKI & ZIETLOW ET AL 1-26 | Jackson County, MI | Oil & Gas Property | Mar 2026 |
| 141072 | ZN 27 22 FEDERAL STATE COM | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 141073 | ZOCH | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 141074 | ZOCH UNIT | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 141075 | ZOE 09 | San Juan County, NM | Gas Property | Mar 2026 |
| 141076 | ZOE 37 | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 141077 | ZOE DRAW | Campbell County, WY | Oil Property | Dec 2008 |
| 141078 | ZOE H IRWIN | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 141079 | ZOELLER | Pottawatomie County, OK | Oil Property | Apr 2026 |
| 141080 | ZOEY 4-16 | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 141081 | ZOEY 9-16 | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 141082 | ZOFNESS | Moore County, TX | Gas Property | Mar 2026 |
| 141083 | ZOGOL, JOHN A. & REBECCA J. ZOGOL | Marion County, WV | Gas Property | Dec 2021 |
| 141084 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Mar 2026 |
| 141085 | ZOLA | Erie County, NY | Gas Property | Dec 2024 |
| 141086 | ZOLADZ | Genesee County, NY | Gas Property | Dec 2024 |
| 141087 | ZOLDOSKE | Harper County, OK | Oil & Gas Property | Mar 2026 |
| 141088 | ZOLDOSKE | Ellis County, OK | Oil & Gas Property | Dec 2019 |
| 141089 | ZOLLAR | Lincoln County, OK | Oil & Gas Property | Mar 2026 |
| 141090 | ZOLLER 34 | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 141091 | ZOLLINGER | Harper County, OK | Oil & Gas Property | Mar 2026 |
| 141092 | ZONKER | Hood County, TX | Oil & Gas Property | Mar 2026 |
| 141093 | ZOOK | Montgomery County, KS | Oil & Gas Property | Feb 2026 |
| 141094 | ZOOK | Pawnee County, KS | Oil & Gas Property | Jan 2023 |
| 141095 | ZOOK | Kay County, OK | Oil & Gas Property | Dec 2025 |
| 141096 | ZOOK 1 | Woods County, OK | Oil & Gas Property | Sep 2015 |
| 141097 | ZOOK 1-2 | Woods County, OK | Oil & Gas Property | Feb 2023 |
| 141098 | ZOOK 41-25TFH | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 141099 | ZORA MAE | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 141100 | ZORA UNIT | Cooke County, TX | Oil & Gas Property | Mar 2026 |