| 18201 | C A MORRIS | Walthall County, MS | Oil & Gas Property | Oct 1977 |
| 18202 | C A OBERLIN HEIRS | Indiana County, PA | Gas Property | Dec 2024 |
| 18203 | C A PARDUE | Union Parish, LA | Gas Property | Dec 2024 |
| 18204 | C A RUSSELL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 18205 | C A STEPHENS | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 18206 | C ADAM | Vermilion Parish, LA | Oil & Gas Property | Nov 2024 |
| 18207 | C ADAMS | Indiana County, PA | Gas Property | Dec 2024 |
| 18208 | C ALLEN G | Union Parish, LA | Gas Property | Dec 2024 |
| 18209 | C AND S SHULTZ | Montgomery County, KS | Gas Property | Sep 2025 |
| 18210 | C ANDERSON | Big Horn County, WY | Oil & Gas Property | Oct 2025 |
| 18211 | C B BRYAN | Union Parish, LA | Gas Property | Nov 2024 |
| 18212 | C B C CORP | Indiana County, PA | Gas Property | Dec 2024 |
| 18213 | C B HYDE | Seminole County, OK | Oil Property | Oct 2025 |
| 18214 | C B MCNEIL | Custer County, OK | Oil & Gas Property | Sep 2019 |
| 18215 | C BIRK | Wichita County, TX | Oil & Gas Property | Jul 2025 |
| 18216 | C BORK | Indiana County, PA | Gas Property | Dec 2024 |
| 18217 | C BROWN LEASE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 18218 | C BURR | Garvin County, OK | Oil Property | Sep 2021 |
| 18219 | C C BESHEA | Claiborne Parish, LA | Oil & Gas Property | Jun 1999 |
| 18220 | C C CAGLE C | Lea County, NM | Gas Property | Jul 2019 |
| 18221 | C C COX | Webster Parish, LA | Oil & Gas Property | Dec 2024 |
| 18222 | C C FRISTOE A FEDERAL NCT | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18223 | C C FRISTOE B FEDERAL NCT | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18224 | C C LANKFORD B | Union Parish, LA | Gas Property | Dec 2024 |
| 18225 | C C NORMAN | Union Parish, LA | Gas Property | Dec 2024 |
| 18226 | C C WRIGHT | Lasalle Parish, LA | Oil Property | Dec 2024 |
| 18227 | C CARL SCHRECENGOST | Armstrong County, PA | Gas Property | Dec 2024 |
| 18228 | C COLEMAN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 18229 | C CORP | Pike County, KY | Gas Property | Dec 2022 |
| 18230 | C CROSS RANCH 30 | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 18231 | C D & G DEVELOPMENT | Breathitt County, KY | Gas Property | Dec 2020 |
| 18232 | C D & G ENTERPRISES | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 18233 | C D BROWN | Pawnee County, OK | Oil & Gas Property | Aug 2025 |
| 18234 | C D PARKS | Stephens County, OK | Oil Property | Jul 2018 |
| 18235 | C D WILL | Stephens County, OK | Oil Property | Nov 2025 |
| 18236 | C D WOOLWORTH | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18237 | C E BROOKS | Lea County, NM | Oil & Gas Property | Aug 2024 |
| 18238 | C E CANAN | McKean County, PA | Oil Property | Dec 2005 |
| 18239 | C E GHEENS | Lafourche Parish, LA | Oil & Gas Property | Jan 2025 |
| 18240 | C E HEATH | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 18241 | C E LAMUNYON | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18242 | C E MARTIN | Stephens County, OK | Oil Property | Oct 2025 |
| 18243 | C E MCCAUGHEY | Stephens County, OK | Oil Property | Oct 2025 |
| 18244 | C E MCK | Garvin County, OK | Oil & Gas Property | Jun 2018 |
| 18245 | C E MCKEY | Garvin County, OK | Oil & Gas Property | Oct 2025 |
| 18246 | C E MCLARNAN | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 18247 | C E PEACE 2 | De Soto Parish, LA | Oil & Gas Property | Nov 2024 |
| 18248 | C E PENNY FEDERAL NCT 4 | Lea County, NM | Oil & Gas Property | Nov 2000 |
| 18249 | C E STRICKLAND | Indiana County, PA | Gas Property | Dec 2024 |
| 18250 | C EDWARDS ETAL | Caddo Parish, LA | Oil Property | Jan 2025 |
| 18251 | C F BLEAKNE | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 18252 | C F HENRY | Cameron Parish, LA | Oil & Gas Property | Jul 2023 |
| 18253 | C FEDNE DOME FED 1 | Uinta County, WY | Oil & Gas Property | Nov 2025 |
| 18254 | C FRYSTAK | Susquehanna County, PA | Gas Property | Nov 2025 |
| 18255 | C G ROAD | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 18256 | C G T CORP ET AL | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 18257 | C GOV'T 2H | Big Horn County, WY | Oil & Gas Property | Oct 2025 |
| 18258 | C GUFFEY | Indiana County, PA | Gas Property | Dec 2024 |
| 18259 | C H DEVELOPMENT | Knox County, KY | Gas Property | Dec 2022 |
| 18260 | C H KYTE | Lea County, NM | Gas Property | Feb 2016 |
| 18261 | C H LOCKHART FEDERAL NCT-1 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18262 | C H MARLEY | Major County, OK | Oil & Gas Property | Nov 2025 |
| 18263 | C H NEISWONGER | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 18264 | C H SNYDER CO | Armstrong County, PA | Gas Property | Nov 2025 |
| 18265 | C H SNYDER CO UNIT | Armstrong County, PA | Gas Property | Dec 2024 |
| 18266 | C H WEIR | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18267 | C HILL | Morgan County, OH | Oil & Gas Property | Dec 2019 |
| 18268 | C HOBBS CRYE | Caddo Parish, LA | Oil Property | Nov 2023 |
| 18269 | C I OHARROW | Armstrong County, PA | Gas Property | Dec 2024 |
| 18270 | C J 40 | Kern County, CA | Oil Property | Sep 2007 |
| 18271 | C J BEHM | Greene County, PA | Gas Property | Dec 2024 |
| 18272 | C J CLAWS | Indiana County, PA | Gas Property | Dec 2024 |
| 18273 | C J GILL | Carter County, OK | Oil Property | Oct 2025 |
| 18274 | C J HOLDER | San Juan County, NM | Gas Property | Feb 2017 |
| 18275 | C J HOLDER | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 18276 | C J LAKE | Harper County, OK | Oil & Gas Property | Oct 2025 |
| 18277 | C J MASHBURN | Hinds County, MS | Oil & Gas Property | Mar 2019 |
| 18278 | C J RICHARD | Acadia Parish, LA | Oil & Gas Property | Oct 2012 |
| 18279 | C J SAUNDERS | Lea County, NM | Gas Property | Sep 2025 |
| 18280 | C J THOMPSON | Niobrara County, WY | Oil & Gas Property | Sep 2021 |
| 18281 | C JENKINS ETAL 1 | Red River Parish, LA | Gas Property | Dec 2024 |
| 18282 | C JONES | Creek County, OK | Oil Property | Jun 2014 |
| 18283 | C K 6 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2022 |
| 18284 | C K 7 FEDERAL | Eddy County, NM | Gas Property | Nov 2025 |
| 18285 | C K BODENGER | Jefferson Parish, LA | Oil & Gas Property | Jan 2024 |
| 18286 | C K FEDERAL | Eddy County, NM | Oil & Gas Property | May 2024 |
| 18287 | C K WALKER | Garfield County, OK | Oil & Gas Property | Nov 2025 |
| 18288 | C KALMAR | Armstrong County, PA | Gas Property | Dec 2024 |
| 18289 | C L & DELORES WELLS | Indiana County, PA | Gas Property | Dec 2024 |
| 18290 | C L ALLEN | Union Parish, LA | Gas Property | Jul 2024 |
| 18291 | C L HARDY | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 18292 | C L HOBBS | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 18293 | C L O 16 | Cotton County, OK | Oil Property | Oct 2025 |
| 18294 | C L POSTON HEIRS | Hocking County, OH | Oil & Gas Property | Dec 1997 |
| 18295 | C L RUFFNER | Indiana County, PA | Gas Property | Dec 2024 |
| 18296 | C L SEEGERS | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 18297 | C L TRUST | Alfalfa County, OK | Oil & Gas Property | Oct 2025 |
| 18298 | C L WARREN | Indiana County, PA | Gas Property | Dec 2024 |
| 18299 | C LARUE | Susquehanna County, PA | Gas Property | Nov 2025 |
| 18300 | C LINDSAY | Big Horn County, WY | Oil & Gas Property | Oct 2025 |