| 21201 | CHAMBERLAIN | San Juan County, NM | Oil & Gas Property | Feb 2026 |
| 21202 | CHAMBERLAIN | Ingham County, MI | Oil Property | Nov 2025 |
| 21203 | CHAMBERLAIN | Webb County, TX | Oil & Gas Property | Feb 2026 |
| 21204 | CHAMBERLAIN-ELDER UNIT | Denton County, TX | Gas Property | Feb 2026 |
| 21205 | CHAMBERLAIN-GONGORA UNIT | Webb County, TX | Oil & Gas Property | Feb 2026 |
| 21206 | CHAMBERLIN | Santa Barbara County, CA | Oil & Gas Property | Mar 2026 |
| 21207 | CHAMBERLIN MEYER | Bradford County, PA | Gas Property | Feb 2026 |
| 21208 | CHAMBERS | Morton County, KS | Gas Property | Dec 2025 |
| 21209 | CHAMBERS | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 21210 | CHAMBERS | Furnas County, NE | Oil Property | Dec 2024 |
| 21211 | CHAMBERS | Sweetwater County, WY | Oil & Gas Property | Feb 2026 |
| 21212 | CHAMBERS | Creek County, OK | Oil Property | Jul 2014 |
| 21213 | CHAMBERS | Seminole County, OK | Oil Property | Jan 2026 |
| 21214 | CHAMBERS | Washington County, PA | Gas Property | Feb 2026 |
| 21215 | CHAMBERS | Crockett County, TX | Oil & Gas Property | Dec 2015 |
| 21216 | CHAMBERS | Haskell County, TX | Oil Property | Jan 2026 |
| 21217 | CHAMBERS | Roberts County, TX | Oil & Gas Property | Feb 2026 |
| 21218 | CHAMBERS | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 21219 | CHAMBERS | Logan County, OK | Oil & Gas Property | Jan 2026 |
| 21220 | CHAMBERS | Seward County, KS | Oil & Gas Property | Dec 2025 |
| 21221 | CHAMBERS | Brown County, TX | Oil & Gas Property | Feb 2026 |
| 21222 | CHAMBERS | Jack County, TX | Oil & Gas Property | Mar 2020 |
| 21223 | CHAMBERS | Franklin County, KS | Oil Property | Dec 2025 |
| 21224 | CHAMBERS | Raleigh County, WV | Gas Property | Dec 2021 |
| 21225 | CHAMBERS | Decatur County, KS | Oil Property | Dec 2025 |
| 21226 | CHAMBERS | Kay County, OK | Oil Property | Dec 2025 |
| 21227 | CHAMBERS | Boone County, WV | Gas Property | Dec 2021 |
| 21228 | CHAMBERS | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 21229 | CHAMBERS COUNTY | Chambers County, TX | Oil & Gas Property | Feb 2026 |
| 21230 | CHAMBERS D | Decatur County, KS | Oil Property | Nov 2025 |
| 21231 | CHAMBERS FRANK M. ETAL | Roberts County, TX | Oil & Gas Property | Feb 2026 |
| 21232 | CHAMBERS G | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 21233 | CHAMBERS O | Susquehanna County, PA | Gas Property | Feb 2026 |
| 21234 | CHAMBERS STRAWN UNIT | Lea County, NM | Oil & Gas Property | May 2017 |
| 21235 | CHAMBERS, DEAN | Whitley County, KY | Oil & Gas Property | Dec 2024 |
| 21236 | CHAMBERS, FRANK | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 21237 | CHAMBERS, JOHN | Sebastian County, AR | Gas Property | Jun 2024 |
| 21238 | CHAMBERS/PATRICK | Whitley County, KY | Oil & Gas Property | Dec 2024 |
| 21239 | CHAMBLESS | Murray County, OK | Oil Property | Sep 2025 |
| 21240 | CHAMBLESS 1 | Madison County, TX | Oil & Gas Property | Nov 2024 |
| 21241 | CHAMBLESS, H.B | Stonewall County, TX | Oil & Gas Property | Feb 2026 |
| 21242 | CHAMELEON STATE | McKenzie County, ND | Oil & Gas Property | Feb 2026 |
| 21243 | CHAMLEE | Bossier Parish, LA | Oil & Gas Property | Nov 2024 |
| 21244 | CHAMONIX 247 | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 21245 | CHAMP | Barber County, KS | Gas Property | Dec 2025 |
| 21246 | CHAMP | Harper County, OK | Oil & Gas Property | Jan 2026 |
| 21247 | CHAMP | San Juan County, NM | Oil & Gas Property | Feb 2026 |
| 21248 | CHAMP DAVIS | Wheeler County, TX | Oil & Gas Property | Feb 2026 |
| 21249 | CHAMP MADDUX | Roger Mills County, OK | Oil & Gas Property | Jan 2026 |
| 21250 | CHAMPA | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 21251 | CHAMPAGNE 28-15N-7W | Kingfisher County, OK | Oil & Gas Property | Jan 2026 |
| 21252 | CHAMPAGNOLLE LANDING BAKER UNIT | Union County, AR | Oil Property | Oct 2025 |
| 21253 | CHAMPDALE | Bradford County, PA | Gas Property | Feb 2026 |
| 21254 | CHAMPE GRAHA | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 21255 | CHAMPEAU | Cleveland County, OK | Oil & Gas Property | Oct 2025 |
| 21256 | CHAMPINE | Montmorency County, MI | Oil & Gas Property | Mar 2026 |
| 21257 | CHAMPION | Tuscaloosa County, AL | Gas Property | Feb 2026 |
| 21258 | CHAMPION | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 21259 | CHAMPION | Newton County, TX | Oil & Gas Property | Feb 2026 |
| 21260 | CHAMPION | Carter County, OK | Oil Property | Dec 2025 |
| 21261 | CHAMPION | Marion County, AL | Gas Property | Aug 2010 |
| 21262 | CHAMPION | Newton County, TX | Oil & Gas Property | Feb 2026 |
| 21263 | CHAMPION | Montgomery County, TX | Oil & Gas Property | Oct 2007 |
| 21264 | CHAMPION 1 | Grimes County, TX | Oil & Gas Property | Feb 2026 |
| 21265 | CHAMPION 44-9 | Las Animas County, CO | Gas Property | Jan 2026 |
| 21266 | CHAMPION A | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 21267 | CHAMPION INT | Polk County, TX | Oil & Gas Property | Feb 2026 |
| 21268 | CHAMPION INT | Polk County, TX | Oil & Gas Property | Jan 2026 |
| 21269 | CHAMPION INT | Newton County, TX | Oil & Gas Property | Feb 2026 |
| 21270 | CHAMPION INT | Newton County, TX | Oil & Gas Property | Dec 2021 |
| 21271 | CHAMPION INT | Houston County, TX | Oil & Gas Property | Sep 2021 |
| 21272 | CHAMPION INTERNAT | Trinity County, TX | Oil & Gas Property | Feb 2026 |
| 21273 | CHAMPION INTERNATIONAL | Newton County, TX | Oil & Gas Property | Dec 2025 |
| 21274 | CHAMPION INTERNATIONAL | Cherokee County, TX | Oil & Gas Property | Feb 2026 |
| 21275 | CHAMPION INTERNATIONAL | Polk County, TX | Oil & Gas Property | Apr 2025 |
| 21276 | CHAMPION INTERNATIONAL CORP | Harlan County, KY | Gas Property | Dec 2018 |
| 21277 | CHAMPION INTERNATIONAL CORP | Houston County, TX | Oil & Gas Property | Feb 2026 |
| 21278 | CHAMPION INTL | Polk County, TX | Oil & Gas Property | Jan 2026 |
| 21279 | CHAMPION INTL | Newton County, TX | Oil & Gas Property | Feb 2026 |
| 21280 | CHAMPION INTL UNIT A | Newton County, TX | Oil & Gas Property | Feb 2026 |
| 21281 | CHAMPION JAMES | Camp County, TX | Oil & Gas Property | Apr 2025 |
| 21282 | CHAMPION PAPER CO | Newton County, TX | Oil & Gas Property | Nov 2000 |
| 21283 | CHAMPION RANCH | Leon County, TX | Oil & Gas Property | Feb 2026 |
| 21284 | CHAMPION REALTY CORP | Brazos County, TX | Oil & Gas Property | Oct 2019 |
| 21285 | CHAMPLAIN | Creek County, OK | Oil Property | Aug 2016 |
| 21286 | CHAMPLIN | Adams County, CO | Oil & Gas Property | Mar 2021 |
| 21287 | CHAMPLIN | Sweetwater County, WY | Oil & Gas Property | Feb 2026 |
| 21288 | CHAMPLIN | Rio Arriba County, NM | Oil & Gas Property | Feb 2026 |
| 21289 | CHAMPLIN | Cheyenne County, CO | Oil Property | Dec 2025 |
| 21290 | CHAMPLIN | Adams County, CO | Oil & Gas Property | Jun 2022 |
| 21291 | CHAMPLIN | Adams County, CO | Oil & Gas Property | Dec 2023 |
| 21292 | CHAMPLIN | Sweetwater County, WY | Oil & Gas Property | Jun 2002 |
| 21293 | CHAMPLIN | Uinta County, WY | Oil & Gas Property | Feb 2026 |
| 21294 | CHAMPLIN | Sweetwater County, WY | Oil & Gas Property | Feb 2026 |
| 21295 | CHAMPLIN | Adams County, CO | Oil & Gas Property | Nov 2019 |
| 21296 | CHAMPLIN | Cheyenne County, CO | Oil Property | Jan 2026 |
| 21297 | CHAMPLIN | Kit Carson County, CO | Oil & Gas Property | Nov 2006 |
| 21298 | CHAMPLIN | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 21299 | CHAMPLIN | Summit County, UT | Oil & Gas Property | Feb 2026 |
| 21300 | CHAMPLIN | Summit County, UT | Oil & Gas Property | Dec 2015 |