| 143201 | ZORA MAE | Johnson County, TX | Oil & Gas Property | Feb 2025 |
| 143202 | ZORA UNIT | Cooke County, TX | Oil & Gas Property | Feb 2025 |
| 143203 | ZORACKI | Westmoreland County, PA | Gas Property | Dec 2024 |
| 143204 | ZORILLA-MALONE | Victoria County, TX | Oil & Gas Property | Feb 2025 |
| 143205 | ZORIN | Monroe County, OH | Gas Property | Dec 2024 |
| 143206 | ZORN | Barton County, KS | Oil Property | Jan 2025 |
| 143207 | ZORN | Richardson County, NE | Oil Property | Dec 2024 |
| 143208 | ZORNS T. H | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 143209 | ZORO LOT 451 0 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 143210 | ZOROSAK UNIT | Westmoreland County, PA | Gas Property | Mar 2025 |
| 143211 | ZORRILLO ANZ FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2021 |
| 143212 | ZORRO | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 143213 | ZORRO | Washington County, PA | Gas Property | Mar 2025 |
| 143214 | ZORRO 16 | Major County, OK | Oil & Gas Property | Apr 2020 |
| 143215 | ZOS 1-26-35XH | Custer County, OK | Oil & Gas Property | Feb 2025 |
| 143216 | ZPZ 34-196 WRD UNIT | Ward County, TX | Oil & Gas Property | Feb 2025 |
| 143217 | ZPZ FEE | Upton County, TX | Oil & Gas Property | Feb 2025 |
| 143218 | ZPZ FEE 10 | Upton County, TX | Oil & Gas Property | Feb 2025 |
| 143219 | ZR A 1 | McMullen County, TX | Oil & Gas Property | Dec 2024 |
| 143220 | ZR UNIT | McMullen County, TX | Oil & Gas Property | Feb 2025 |
| 143221 | ZRZAVY UNIT | Frio County, TX | Oil & Gas Property | Feb 2025 |
| 143222 | ZSCHECH C UNIT | Burleson County, TX | Oil Property | Feb 2025 |
| 143223 | ZUBER | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 143224 | ZUCINNI CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 143225 | ZUCK S.V. STATE A2796 | Webb County, TX | Oil & Gas Property | Feb 2025 |
| 143226 | ZUCKERMAN | San Joaquin County, CA | Gas Property | Mar 1990 |
| 143227 | ZUDELL | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 143228 | ZUEB | Gray County, TX | Oil & Gas Property | Feb 2025 |
| 143229 | ZUEGE | Yuma County, CO | Gas Property | Mar 2025 |
| 143230 | ZUEHLKE UNIT | Fayette County, TX | Oil & Gas Property | Feb 2025 |
| 143231 | ZUERCHER | Edwards County, KS | Oil & Gas Property | Jan 2025 |
| 143232 | ZUERCHER | Edwards County, KS | Oil & Gas Property | Jan 2025 |
| 143233 | ZUGG | Pawnee County, KS | Oil & Gas Property | Jan 2025 |
| 143234 | ZUIDERVEEN | Missaukee County, MI | Oil & Gas Property | Jan 2025 |
| 143235 | ZULA 1 | Howard County, TX | Oil & Gas Property | Dec 2024 |
| 143236 | ZULA 18 | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 143237 | ZULCH, SALLY | Madison County, TX | Oil & Gas Property | Jan 2025 |
| 143238 | ZULETTE | Reagan County, TX | Oil & Gas Property | Feb 2025 |
| 143239 | ZULU | Mountrail County, ND | Oil & Gas Property | Mar 2025 |
| 143240 | ZUM 28-13-7 | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 143241 | ZUM MALLEN | Canadian County, OK | Oil & Gas Property | Feb 2021 |
| 143242 | ZUM MALLEN 1307 | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 143243 | ZUMA 3 | Loving County, TX | Oil & Gas Property | Feb 2025 |
| 143244 | ZUMA 57-T1-3X10 | Loving County, TX | Oil & Gas Property | Feb 2025 |
| 143245 | ZUMBACH UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 143246 | ZUMBRO | Franklin County, MS | Oil & Gas Property | Jul 2021 |
| 143247 | ZUMMALLEN | Kingfisher County, OK | Oil & Gas Property | Feb 2025 |
| 143248 | ZUMPETTA, LAWRENCE ET AL ZMBG | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 143249 | ZUMWALT | Colusa County, CA | Gas Property | Mar 2025 |
| 143250 | ZUMWALT | Colusa County, CA | Gas Property | Jun 1988 |
| 143251 | ZUMWALT | Colusa County, CA | Gas Property | Jul 2005 |
| 143252 | ZUMWALT | Glenn County, CA | Gas Property | Sep 2009 |
| 143253 | ZUMWALT | Glenn County, CA | Gas Property | Sep 1988 |
| 143254 | ZUMWALT | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 143255 | ZUPSIC | Allegheny County, PA | Gas Property | Dec 2024 |
| 143256 | ZURBRUGG | Columbiana County, OH | Oil & Gas Property | Dec 2024 |
| 143257 | ZURICH TOWNSITE | Rooks County, KS | Oil Property | Aug 1999 |
| 143258 | ZUTZ 5693 44-12T | Mountrail County, ND | Oil & Gas Property | Mar 2025 |
| 143259 | ZVOLANEK | Ellsworth County, KS | Oil Property | Dec 2024 |
| 143260 | ZVOLANEK | Ellsworth County, KS | Oil Property | Jan 2025 |
| 143261 | ZWAHLEN | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 143262 | ZWEIG | Gray County, TX | Gas Property | Apr 2004 |
| 143263 | ZWENKE 34-11H | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 143264 | ZWERNEMANN | Jim Wells County, TX | Oil & Gas Property | Dec 2024 |
| 143265 | ZWEYGARDT | Cheyenne County, KS | Gas Property | Jan 2025 |
| 143266 | ZWEYGARDT | Cheyenne County, KS | Oil & Gas Property | Jan 2025 |
| 143267 | ZWEYGARDT | Cheyenne County, KS | Gas Property | Jan 2025 |
| 143268 | ZWICK | Rice County, KS | Oil Property | Jan 2025 |
| 143269 | ZWILLICH | Ellsworth County, KS | Oil Property | Jan 2025 |
| 143270 | ZWIRN | Yuma County, CO | Gas Property | Mar 2025 |
| 143271 | ZWIRN | Yuma County, CO | Gas Property | Mar 2025 |
| 143272 | ZYBACH | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 143273 | ZYBACH | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 143274 | ZYBACH 6 | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 143275 | ZYBACH-T | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 143276 | ZYSK FEDERAL 1-A | Campbell County, WY | Oil & Gas Property | Apr 2025 |
| 143277 | [14744] CASTLE BLACK 6 1 B2CD FEDERAL CO | Lea County, NM | Oil & Gas Property | Mar 2025 |