| 139001 | ZIMMERMAN | Roosevelt County, MT | Oil Property | Jul 1986 |
| 139002 | ZIMMERMAN | Butler County, KS | Oil Property | Jun 2023 |
| 139003 | ZIMMERMAN | Caddo Parish, LA | Gas Property | Dec 2023 |
| 139004 | ZIMMERMAN | Shelby County, OH | Oil Property | Dec 2023 |
| 139005 | ZIMMERMAN | Williams County, ND | Oil & Gas Property | Aug 2015 |
| 139006 | ZIMMERMAN | Toole County, MT | Oil Property | May 2024 |
| 139007 | ZIMMERMAN | Roosevelt County, MT | Oil & Gas Property | Jul 2018 |
| 139008 | ZIMMERMAN | Chautauqua County, KS | Gas Property | Jul 2011 |
| 139009 | ZIMMERMAN | Ellis County, KS | Oil Property | Apr 2024 |
| 139010 | ZIMMERMAN | Manistee County, MI | Oil & Gas Property | Jun 2024 |
| 139011 | ZIMMERMAN 13-1 | Glacier County, MT | Gas Property | Jun 2024 |
| 139012 | ZIMMERMAN 33 | Garfield County, CO | Oil & Gas Property | Jan 2024 |
| 139013 | ZIMMERMAN BUTTE | Hot Springs County, WY | Oil Property | May 2018 |
| 139014 | ZIMMERMAN REALTY | Toole County, MT | Oil & Gas Property | Jun 2024 |
| 139015 | ZIMMERMAN UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2024 |
| 139016 | ZIMMERMAN, ANTOINETTE 08-16 | Conway County, AR | Gas Property | Jul 2024 |
| 139017 | ZIMMERMAN, ROBERT & O KUESTER K | Union County, KY | Oil Property | Nov 2014 |
| 139018 | ZIMMERMAN, SAM | Pulaski County, KY | Oil Property | Nov 2015 |
| 139019 | ZIMMERMAN-KUESTER | Union County, KY | Oil Property | Nov 2014 |
| 139020 | ZIMMERMAN/CHAMBERLIN 1 | Moffat County, CO | Oil & Gas Property | Jun 2024 |
| 139021 | ZIMMERS | Elk County, KS | Oil Property | Feb 1986 |
| 139022 | ZIMMERSCHIED | Crook County, WY | Oil Property | Jul 2021 |
| 139023 | ZIMNOX S | Jefferson County, OH | Gas Property | Jun 2024 |
| 139024 | ZINE 12-1 #1H | Williams County, ND | Oil & Gas Property | Jul 2024 |
| 139025 | ZINFANDEL | Baylor County, TX | Oil & Gas Property | Jun 2024 |
| 139026 | ZINGARA | Grimes County, TX | Oil & Gas Property | May 2024 |
| 139027 | ZINGARO ANG FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2019 |
| 139028 | ZINGER | Kingfisher County, OK | Oil & Gas Property | May 2024 |
| 139029 | ZINK | Mecosta County, MI | Oil & Gas Property | Jun 2024 |
| 139030 | ZINK | Osage County, OK | Oil & Gas Property | Jun 2024 |
| 139031 | ZINK | Reno County, KS | Oil & Gas Property | May 2024 |
| 139032 | ZINK | Rice County, KS | Oil Property | Apr 2024 |
| 139033 | ZINK | Barton County, KS | Oil Property | Apr 2024 |
| 139034 | ZINK | Pratt County, KS | Oil & Gas Property | May 2024 |
| 139035 | ZINK | Cattaraugus County, NY | Oil Property | Dec 2023 |
| 139036 | ZINK FOUNDATION | Osage County, OK | Gas Property | May 2024 |
| 139037 | ZINN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 139038 | ZINN | Fayette County, PA | Gas Property | Jun 2024 |
| 139039 | ZINN | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 139040 | ZINN, FELIX - HEIRS | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 139041 | ZINN, FRED W., ETAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 139042 | ZINN, MANLEY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 139043 | ZINN, PAULINE | Ritchie County, WV | Oil & Gas Property | Nov 2021 |
| 139044 | ZINN, SCOTT | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 139045 | ZINN, VIRGIL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 139046 | ZINSER | Montgomery County, KS | Oil Property | Apr 1991 |
| 139047 | ZIOLKOWSKI RAY 11771 | Allegheny County, PA | Gas Property | Jun 2024 |
| 139048 | ZION | Gonzales County, TX | Oil & Gas Property | Jun 2024 |
| 139049 | ZION | Yuma County, CO | Gas Property | Jun 2024 |
| 139050 | ZION 13-24-12-6 | Canadian County, OK | Oil & Gas Property | Jun 2024 |
| 139051 | ZION 15 | Howard County, TX | Oil & Gas Property | Jun 2024 |
| 139052 | ZION 1715 | Dewey County, OK | Oil & Gas Property | Jun 2024 |
| 139053 | ZION 33 | Fisher County, TX | Oil & Gas Property | Jun 2024 |
| 139054 | ZION 55-1-17 | Loving County, TX | Oil & Gas Property | Jun 2024 |
| 139055 | ZION ANGELS | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139056 | ZION CANYON | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139057 | ZION EMERALD | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139058 | ZION GROTTO | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139059 | ZION LODGE | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139060 | ZION NARROWS | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139061 | ZION RIVER | Washington County, TX | Oil & Gas Property | Jun 2024 |
| 139062 | ZIONS FED | Emery County, UT | Gas Property | Jun 2024 |
| 139063 | ZIP 74 | Hardeman County, TX | Oil & Gas Property | Jun 2024 |
| 139064 | ZIPP RANCH 34 | Crockett County, TX | Oil & Gas Property | Jun 2024 |
| 139065 | ZIPSIE | Cotton County, OK | Oil Property | Apr 2024 |
| 139066 | ZIRCON | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139067 | ZIRCON | Lavaca County, TX | Oil & Gas Property | Jun 2024 |
| 139068 | ZIRCON 1 B1 | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139069 | ZIRCON 100 | Upton County, TX | Oil & Gas Property | Jun 2024 |
| 139070 | ZIRCON 12 7 B | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139071 | ZIRCON 12 7 GF FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139072 | ZIRCON 2 | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139073 | ZIRCON 2 1 B3 | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139074 | ZIRCON 2 B1 | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139075 | ZIRCON 2 STATE COM | Eddy County, NM | Oil & Gas Property | Jun 2024 |
| 139076 | ZIRCONIUM 147-93-05B-08H | Dunn County, ND | Oil & Gas Property | Jul 2024 |
| 139077 | ZIRKLE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 139078 | ZIRKLE, ESTELLA | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 139079 | ZIRKLE, WILBERT O. P.C. WILLIAMS | Harrison County, WV | Oil & Gas Property | Jul 2012 |
| 139080 | ZISCH | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 139081 | ZISSOU | Howard County, TX | Oil & Gas Property | Jun 2024 |
| 139082 | ZITTLE E | Erie County, NY | Gas Property | Dec 2023 |
| 139083 | ZIVLEY | Fort Bend County, TX | Oil Property | Sep 2011 |
| 139084 | ZIVLEY TRUSTEE | Fort Bend County, TX | Oil Property | Apr 2024 |
| 139085 | ZIZINIA | La Salle County, TX | Oil & Gas Property | Jun 2024 |
| 139086 | ZLOMEK | Allegany County, NY | Oil & Gas Property | Dec 2023 |
| 139087 | ZM FARMS A | Haskell County, KS | Oil & Gas Property | May 2024 |
| 139088 | ZMIJEWSKI & ZIETLOW ET AL 1-26 | Jackson County, MI | Oil & Gas Property | Jun 2024 |
| 139089 | ZOCH | Fayette County, TX | Oil & Gas Property | Jun 2024 |
| 139090 | ZOCH UNIT | Lee County, TX | Oil & Gas Property | Jun 2024 |
| 139091 | ZOE 09 | San Juan County, NM | Gas Property | Jun 2024 |
| 139092 | ZOE 37 | Midland County, TX | Oil & Gas Property | Jun 2024 |
| 139093 | ZOE DRAW | Campbell County, WY | Oil Property | Dec 2008 |
| 139094 | ZOE H IRWIN | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 139095 | ZOELLER | Pottawatomie County, OK | Oil Property | Jun 2024 |
| 139096 | ZOEY 4-16 | Upton County, TX | Oil & Gas Property | Jun 2024 |
| 139097 | ZOEY 9-16 | Midland County, TX | Oil & Gas Property | Jun 2024 |
| 139098 | ZOFNESS | Moore County, TX | Gas Property | Jun 2024 |
| 139099 | ZOGOL, JOHN A. & REBECCA J. ZOGOL | Marion County, WV | Gas Property | Dec 2021 |
| 139100 | ZOKOE | Ottawa County, MI | Oil & Gas Property | Jun 2024 |