| 16201 | BUCK PEAK | Moffat County, CO | Gas Property | Feb 2015 |
| 16202 | BUCK RANCH | Parker County, TX | Gas Property | Feb 2026 |
| 16203 | BUCK TRUST | Alfalfa County, OK | Oil & Gas Property | Feb 2026 |
| 16204 | BUCK TRUST | Washington County, OK | Oil & Gas Property | Apr 2023 |
| 16205 | BUCK UNIT | Live Oak County, TX | Oil & Gas Property | Feb 2026 |
| 16206 | BUCK UNIT A | Lycoming County, PA | Gas Property | Feb 2026 |
| 16207 | BUCK WALTER | Gaines County, TX | Gas Property | Oct 2025 |
| 16208 | BUCK, G C | Columbia County, AR | Oil Property | Dec 2025 |
| 16209 | BUCK, JAMES | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 16210 | BUCK, LUTIE | Wood County, WV | Oil & Gas Property | Dec 2019 |
| 16211 | BUCKAROO 0 | Laramie County, WY | Oil & Gas Property | Jan 2022 |
| 16212 | BUCKAROO 1 | Laramie County, WY | Oil & Gas Property | Feb 2026 |
| 16213 | BUCKAROO 2 | Laramie County, WY | Oil & Gas Property | Feb 2026 |
| 16214 | BUCKAROO UNIT | Leon County, TX | Oil & Gas Property | Jan 2026 |
| 16215 | BUCKBEE | Barton County, KS | Oil Property | Dec 2025 |
| 16216 | BUCKET DOG STATE 0925-17 | Uintah County, UT | Oil & Gas Property | Feb 2026 |
| 16217 | BUCKEYE | Sweetwater County, WY | Oil & Gas Property | Nov 2023 |
| 16218 | BUCKEYE | Matagorda County, TX | Oil & Gas Property | Nov 2025 |
| 16219 | BUCKEYE | Lea County, NM | Oil & Gas Property | Mar 2007 |
| 16220 | BUCKEYE 1H | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 16221 | BUCKEYE 55-1-28 UNIT | Loving County, TX | Oil & Gas Property | Feb 2026 |
| 16222 | BUCKEYE OIL PRODUCING | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 16223 | BUCKEYE TREE MIPA 2H | Tarrant County, TX | Gas Property | Feb 2026 |
| 16224 | BUCKHAULTS | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 16225 | BUCKHORN | Sweetwater County, WY | Oil & Gas Property | Nov 2013 |
| 16226 | BUCKHORN | Susquehanna County, PA | Gas Property | Feb 2026 |
| 16227 | BUCKHORN ENERGY | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 16228 | BUCKHORN FEDERAL | Billings County, ND | Oil & Gas Property | Feb 2026 |
| 16229 | BUCKHORN RANCH 31-16H | Billings County, ND | Oil & Gas Property | Feb 2026 |
| 16230 | BUCKHURST | Adams County, MS | Oil & Gas Property | Jan 1981 |
| 16231 | BUCKIN BRONC FED | Campbell County, WY | Oil & Gas Property | Feb 2026 |
| 16232 | BUCKIN CHUTE | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 16233 | BUCKINGHAM | Ogemaw County, MI | Oil & Gas Property | Mar 2026 |
| 16234 | BUCKINGHAM | Wheeler County, TX | Oil & Gas Property | Feb 2026 |
| 16235 | BUCKINGHAM UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 16236 | BUCKLAND | Woods County, OK | Oil & Gas Property | Feb 2026 |
| 16237 | BUCKLAND | Cass County, TX | Oil Property | Jan 2026 |
| 16238 | BUCKLAND | Woods County, OK | Oil & Gas Property | Jan 2026 |
| 16239 | BUCKLER | Stephens County, TX | Oil & Gas Property | Jul 2025 |
| 16240 | BUCKLER | Pottawatomie County, OK | Oil Property | Oct 2015 |
| 16241 | BUCKLES | Adams County, MS | Oil Property | Mar 1986 |
| 16242 | BUCKLES | Alfalfa County, OK | Oil & Gas Property | Feb 2026 |
| 16243 | BUCKLES | Sherman County, TX | Gas Property | Feb 2026 |
| 16244 | BUCKLES | Montgomery County, KS | Oil & Gas Property | Sep 2025 |
| 16245 | BUCKLES | Woods County, OK | Oil & Gas Property | Jan 2026 |
| 16246 | BUCKLES | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 16247 | BUCKLES | Montgomery County, KS | Oil & Gas Property | May 2019 |
| 16248 | BUCKLES | Sherman County, TX | Gas Property | Feb 2026 |
| 16249 | BUCKLES | Payne County, OK | Oil & Gas Property | Aug 2018 |
| 16250 | BUCKLES FAMILY TRUST 2513 | Woods County, OK | Oil & Gas Property | Jan 2026 |
| 16251 | BUCKLEW | Holmes County, OH | Oil & Gas Property | Dec 2003 |
| 16252 | BUCKLEW | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 16253 | BUCKLEY | Washington County, OH | Gas Property | Dec 2022 |
| 16254 | BUCKLEY | Stevens County, KS | Gas Property | Dec 2025 |
| 16255 | BUCKLEY | Rice County, KS | Oil Property | Nov 2025 |
| 16256 | BUCKLEY | Toole County, MT | Oil & Gas Property | Nov 2025 |
| 16257 | BUCKLEY | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 16258 | BUCKLEY | Lea County, NM | Oil & Gas Property | Aug 2024 |
| 16259 | BUCKLEY 21-16 | Adams County, CO | Oil & Gas Property | Nov 2025 |
| 16260 | BUCKLEY C | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 16261 | BUCKLEY FAMILY GU | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 16262 | BUCKLEY, CLIFFORD ETAL | Frio County, TX | Oil & Gas Property | Feb 2026 |
| 16263 | BUCKLIN | Tulsa County, OK | Gas Property | Sep 2016 |
| 16264 | BUCKLIN | Pratt County, KS | Oil & Gas Property | Jun 2013 |
| 16265 | BUCKLIN | Stanton County, KS | Gas Property | Dec 2025 |
| 16266 | BUCKLYN 23-26-11 | Alfalfa County, OK | Oil & Gas Property | Feb 2026 |
| 16267 | BUCKMAN | Stark County, ND | Oil & Gas Property | Feb 2026 |
| 16268 | BUCKMAN | Union County, KY | Oil Property | Dec 2008 |
| 16269 | BUCKMAN | Stark County, ND | Oil & Gas Property | Feb 2026 |
| 16270 | BUCKMAN | Union County, KY | Oil Property | Dec 2017 |
| 16271 | BUCKMINSTER | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 16272 | BUCKMINSTER | Garfield County, OK | Oil & Gas Property | Feb 2026 |
| 16273 | BUCKNELL | Dewey County, OK | Oil & Gas Property | Jan 2026 |
| 16274 | BUCKNER | Cooke County, TX | Oil & Gas Property | Feb 2026 |
| 16275 | BUCKNER | Parker County, TX | Oil & Gas Property | Feb 2026 |
| 16276 | BUCKNER | Haskell County, TX | Oil & Gas Property | Feb 2026 |
| 16277 | BUCKNER | Lafayette County, AR | Oil Property | Nov 2025 |
| 16278 | BUCKNER | Kingfisher County, OK | Oil & Gas Property | Feb 2026 |
| 16279 | BUCKNER | Pittsburg County, OK | Gas Property | Jan 2026 |
| 16280 | BUCKNER | Wise County, TX | Oil & Gas Property | May 2025 |
| 16281 | BUCKNER | Graham County, KS | Oil Property | Nov 2025 |
| 16282 | BUCKNER 1-19 | Rawlins County, KS | Oil Property | Dec 2025 |
| 16283 | BUCKNER 11 | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 16284 | BUCKNER 24-19N-1W | Payne County, OK | Oil & Gas Property | Mar 2024 |
| 16285 | BUCKNER BAPTIST | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 16286 | BUCKNER SMACKOVER UNIT | Columbia County, AR | Oil Property | Jan 2026 |
| 16287 | BUCKNER-B | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 16288 | BUCKNER-BAPTIST-BENEVOLENCES | Glasscock County, TX | Oil & Gas Property | Sep 2023 |
| 16289 | BUCKO CS | Campbell County, WY | Gas Property | Nov 2014 |
| 16290 | BUCKPASSER 1605 | Kingfisher County, OK | Oil & Gas Property | Jan 2026 |
| 16291 | BUCKS HILL | Bradford County, PA | Gas Property | Feb 2026 |
| 16292 | BUCKSHOT | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 16293 | BUCKSHOT | Cochran County, TX | Oil & Gas Property | Feb 2026 |
| 16294 | BUCKSHOT | Cochran County, TX | Oil & Gas Property | Feb 2026 |
| 16295 | BUCKSHOT STATE COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 16296 | BUCKSKIN | Campbell County, WY | Gas Property | Jun 2011 |
| 16297 | BUCKSKIN 5-64 15-16-1BHZ | Arapahoe County, CO | Oil & Gas Property | Jan 2026 |
| 16298 | BUCKSKIN CS FED | Campbell County, WY | Gas Property | Jan 2014 |
| 16299 | BUCKSKIN FED | Lea County, NM | Oil & Gas Property | Aug 2019 |
| 16300 | BUCKSKIN FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2026 |