| 140901 | Z-BAR CATTLE | Barber County, KS | Oil Property | Oct 2023 |
| 140902 | Z-BAR CATTLE | Barber County, KS | Oil & Gas Property | Oct 2024 |
| 140903 | Z-BAR RANCH | Barber County, KS | Oil & Gas Property | Oct 2024 |
| 140904 | Z-BAR RANCH | Barber County, KS | Gas Property | Dec 2020 |
| 140905 | Z-BAR RANCH 1 | Barber County, KS | Gas Property | Jan 2016 |
| 140906 | Z-BARCATTLE | Barber County, KS | Oil & Gas Property | Apr 2011 |
| 140907 | Z. GOULD | Hamilton County, KS | Gas Property | May 2001 |
| 140908 | Z.A (CITY OF ZANESVILLE) | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 140909 | ZABKA | Weld County, CO | Oil & Gas Property | Apr 2018 |
| 140910 | ZABKA K 2 | Weld County, CO | Oil & Gas Property | Dec 2020 |
| 140911 | ZABOLOTNY | Billings County, ND | Oil & Gas Property | Dec 2024 |
| 140912 | ZABOLOTNY OBSERVATION | Billings County, ND | Oil & Gas Property | Jul 2024 |
| 140913 | ZACATE UNIT 151-152 | Reeves County, TX | Oil & Gas Property | Nov 2024 |
| 140914 | ZACAWEISTA UNIT | Wilbarger County, TX | Oil & Gas Property | Nov 2024 |
| 140915 | ZACCHAEUS 3 UNIT | Reeves County, TX | Oil & Gas Property | Nov 2024 |
| 140916 | ZACH | Parker County, TX | Oil & Gas Property | Nov 2024 |
| 140917 | ZACH 17 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 140918 | ZACH 17 8 W0MD FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 140919 | ZACH 17 8 W1 | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 140920 | ZACH 17 FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 140921 | ZACH 17 W0NC FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 140922 | ZACH C 11 | Weld County, CO | Oil & Gas Property | Sep 2016 |
| 140923 | ZACH MCCORMICK FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 140924 | ZACHARY | Clay County, TX | Oil & Gas Property | Nov 2024 |
| 140925 | ZACHARY | Winkler County, TX | Oil & Gas Property | Oct 2024 |
| 140926 | ZACHARY | Montague County, TX | Oil & Gas Property | Nov 2024 |
| 140927 | ZACHARY | San Juan County, NM | Oil & Gas Property | Dec 2024 |
| 140928 | ZACHARY | Caddo County, OK | Oil Property | Nov 2024 |
| 140929 | ZACHERL UNIT 1H | Butler County, PA | Gas Property | Dec 2024 |
| 140930 | ZACHERY 14-10H | McKenzie County, ND | Oil & Gas Property | Dec 2024 |
| 140931 | ZACHGO | Logan County, OK | Oil & Gas Property | Nov 2024 |
| 140932 | ZACHMAN | Ellis County, KS | Oil Property | Oct 2024 |
| 140933 | ZACHMAN | Ellis County, KS | Oil Property | Oct 2024 |
| 140934 | ZACHOR | Toole County, MT | Oil Property | Sep 2024 |
| 140935 | ZACHRY | San Juan County, NM | Oil & Gas Property | Dec 2024 |
| 140936 | ZACHRY | Zapata County, TX | Gas Property | Nov 2024 |
| 140937 | ZACHRY | Webb County, TX | Oil & Gas Property | Nov 2024 |
| 140938 | ZACHRY | Zapata County, TX | Oil & Gas Property | Nov 2024 |
| 140939 | ZACHRY, E. B | Zapata County, TX | Oil & Gas Property | Nov 2024 |
| 140940 | ZACK | Coffey County, KS | Oil Property | Mar 2022 |
| 140941 | ZACKIE WALTERS | Grady County, OK | Oil & Gas Property | Jul 2024 |
| 140942 | ZACOUR | Armstrong County, PA | Gas Property | Dec 2024 |
| 140943 | ZACREP 2-11 #1H | Williams County, ND | Oil & Gas Property | Dec 2024 |
| 140944 | ZADA CHAPMAN | Young County, TX | Oil Property | May 2022 |
| 140945 | ZADEL | Weld County, CO | Oil & Gas Property | Nov 2023 |
| 140946 | ZADOW | Richland County, MT | Oil & Gas Property | Dec 2024 |
| 140947 | ZAESKE-ECKOLS | Karnes County, TX | Oil & Gas Property | Nov 2024 |
| 140948 | ZAFT, VALENTINE | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 140949 | ZAGER | Weston County, WY | Oil & Gas Property | Dec 2024 |
| 140950 | ZAHN | Beaver County, PA | Gas Property | Dec 2024 |
| 140951 | ZAHN | Lamb County, TX | Oil & Gas Property | Oct 2024 |
| 140952 | ZAHNER | Washington County, OK | Oil Property | Nov 2024 |
| 140953 | ZAHORSKY | Barton County, KS | Oil Property | Oct 2024 |
| 140954 | ZAHORSKY | Woods County, OK | Oil & Gas Property | Jun 2023 |
| 140955 | ZAHORSKY | Woods County, OK | Oil & Gas Property | Dec 2024 |
| 140956 | ZAHOUREK | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 140957 | ZAHURSKY | Clearfield County, PA | Gas Property | Dec 2024 |
| 140958 | ZAIN 26 | Upton County, TX | Oil & Gas Property | Nov 2024 |
| 140959 | ZAIONTZ A | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 140960 | ZAIONTZ-OPIELA AA | Wilson County, TX | Oil & Gas Property | Nov 2024 |
| 140961 | ZAIONTZ-SHIRLEY ZAIONTZ A | Wilson County, TX | Oil & Gas Property | Nov 2024 |
| 140962 | ZAIT | Eddy County, NM | Oil Property | Jun 2022 |
| 140963 | ZAJIC | Barton County, KS | Oil Property | Nov 2021 |
| 140964 | ZAKAIB, PAUL JR | Kanawha County, WV | Oil Property | Sep 2002 |
| 140965 | ZALAC | Fayette County, PA | Gas Property | Dec 2024 |
| 140966 | ZALESKI | Bradford County, PA | Gas Property | Mar 2024 |
| 140967 | ZALESKY | Stark County, ND | Oil & Gas Property | Dec 2024 |
| 140968 | ZALMAN | Lavaca County, TX | Oil & Gas Property | Mar 2021 |
| 140969 | ZALMAN 1 | Wharton County, TX | Oil & Gas Property | Nov 2024 |
| 140970 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Nov 2024 |
| 140971 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Nov 2016 |
| 140972 | ZALOUDEK | Garfield County, OK | Gas Property | Dec 2024 |
| 140973 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Nov 2024 |
| 140974 | ZALOUDEK | Garfield County, OK | Oil & Gas Property | Feb 2021 |
| 140975 | ZALOUDIK | Canadian County, OK | Oil & Gas Property | Jul 2023 |
| 140976 | ZAMBESI | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 140977 | ZAMORA | Starr County, TX | Oil & Gas Property | Nov 2024 |
| 140978 | ZAMORA S SAND GU | Hidalgo County, TX | Oil & Gas Property | May 2023 |
| 140979 | ZAMORA UNIT | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 140980 | ZAMORA UNIT I | La Salle County, TX | Oil & Gas Property | Nov 2024 |
| 140981 | ZANDRA USA 11-3TFH-2B | McKenzie County, ND | Oil & Gas Property | Dec 2024 |
| 140982 | ZANE ABS FEDERAL | Chaves County, NM | Oil & Gas Property | Dec 2024 |
| 140983 | ZANE E IRVIN | Clearfield County, PA | Gas Property | Dec 2024 |
| 140984 | ZANE FEDERAL 21X-6 | McKenzie County, ND | Oil & Gas Property | Dec 2024 |
| 140985 | ZANETTI | Solano County, CA | Oil & Gas Property | Sep 2001 |
| 140986 | ZANGER | Miller County, AR | Oil Property | Jul 2024 |
| 140987 | ZANOLINI | Fresno County, CA | Oil & Gas Property | May 2004 |
| 140988 | ZANT | Howard County, TX | Oil & Gas Property | Jul 2019 |
| 140989 | ZANT | Martin County, TX | Oil & Gas Property | Nov 2024 |
| 140990 | ZANT | Glasscock County, TX | Oil & Gas Property | Nov 2024 |
| 140991 | ZANT BRIDGET 26 | Glasscock County, TX | Oil & Gas Property | Nov 2024 |
| 140992 | ZANT HURT BLALOCK | Glasscock County, TX | Oil & Gas Property | Nov 2024 |
| 140993 | ZANT VERTICAL | Glasscock County, TX | Oil & Gas Property | Nov 2024 |
| 140994 | ZANT WEYMAN | Glasscock County, TX | Oil & Gas Property | Dec 2024 |
| 140995 | ZAPATA TOWNSITE | Zapata County, TX | Oil & Gas Property | Nov 2024 |
| 140996 | ZAPP | La Salle County, TX | Oil & Gas Property | Nov 2024 |
| 140997 | ZAPPA | San Juan County, NM | Gas Property | Dec 2024 |
| 140998 | ZAPPE MARIE | Chambers County, TX | Oil & Gas Property | Nov 2024 |
| 140999 | ZAPPE UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2024 |
| 141000 | ZAPPI EDWARD UNIT | Washington County, PA | Gas Property | Nov 2024 |