| 3201 | ERIS | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 3202 | ERLE | Latimer County, OK | Gas Property | Jan 2025 |
| 3203 | ERLE RANCH | Latimer County, OK | Gas Property | Jan 2025 |
| 3204 | ERLE WHITE | Latimer County, OK | Gas Property | Jan 2025 |
| 3205 | ERLE WHITE | Latimer County, OK | Gas Property | Jan 2025 |
| 3206 | ERLEWINE, RICHARD ERLEWINE | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 3207 | ERLING 24-21TFH | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3208 | ERLIS | Sherman County, TX | Gas Property | Jan 2025 |
| 3209 | ERLKING UNIT | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 3210 | ERMA | Chaves County, NM | Gas Property | Feb 2025 |
| 3211 | ERMA 1 | Kingfisher County, OK | Oil & Gas Property | Nov 2019 |
| 3212 | ERMA LEE | Woods County, OK | Oil & Gas Property | Jan 2025 |
| 3213 | ERMEL | Allen County, KS | Oil Property | Aug 2024 |
| 3214 | ERMINE 151-94-33C-28H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3215 | ERMIS | Atascosa County, TX | Oil & Gas Property | Dec 2024 |
| 3216 | ERMOND | Indiana County, PA | Gas Property | Dec 2024 |
| 3217 | ERNA H | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 3218 | ERNEST | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 3219 | ERNEST | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 3220 | ERNEST | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 3221 | ERNEST | Roger Mills County, OK | Oil & Gas Property | Jan 2025 |
| 3222 | ERNEST | Winkler County, TX | Oil & Gas Property | Apr 2019 |
| 3223 | ERNEST 31X-19 | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3224 | ERNEST C ADKINS | Lea County, NM | Gas Property | Feb 2025 |
| 3225 | ERNEST CHARCHENKO | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3226 | ERNEST D. SMITH ETUX | Armstrong County, PA | Gas Property | Dec 2024 |
| 3227 | ERNEST E PIERCE | Indiana County, PA | Gas Property | Dec 2024 |
| 3228 | ERNEST FEDERAL | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3229 | ERNEST KELLER | Grant County, KS | Gas Property | Dec 2024 |
| 3230 | ERNEST ROBERTS | Hinds County, MS | Oil & Gas Property | Sep 2001 |
| 3231 | ERNEST SMITH | Armstrong County, PA | Gas Property | Dec 2024 |
| 3232 | ERNEST STEWART | Indiana County, PA | Gas Property | Dec 2024 |
| 3233 | ERNEST UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 3234 | ERNESTEEN | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 3235 | ERNESTEEN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 3236 | ERNESTINE | Carter County, OK | Oil & Gas Property | Jan 2025 |
| 3237 | ERNESTINE 3 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 3238 | ERNESTINE USA 11-14TFH-2B | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3239 | ERNIE | Orange County, CA | Oil & Gas Property | Dec 2024 |
| 3240 | ERNIE | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 3241 | ERNIE | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3242 | ERNIE 0405 | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 3243 | ERNST | Bexar County, TX | Oil & Gas Property | Dec 2024 |
| 3244 | ERNST 14-7TFH | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 3245 | ERNST GEORGE | Bexar County, TX | Oil & Gas Property | Aug 2024 |
| 3246 | ERNST KATIE L | Bexar County, TX | Oil & Gas Property | Aug 2021 |
| 3247 | ERNST UNIT | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 3248 | ERNST, R | Ohio County, KY | Oil Property | Dec 2017 |
| 3249 | ERNSTING | Barton County, KS | Oil Property | Dec 2024 |
| 3250 | EROS | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 3251 | EROS | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 3252 | ERP, W | Bee County, TX | Oil & Gas Property | Dec 2016 |
| 3253 | ERPAL | Carter County, OK | Oil & Gas Property | Jan 2025 |
| 3254 | ERRETT | Greenwood County, KS | Oil Property | Dec 2024 |
| 3255 | ERRMU | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3256 | ERSA FEDERAL | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 3257 | ERSKIN | Scott County, KS | Oil Property | Sep 2024 |
| 3258 | ERSKINE | Sumner County, KS | Oil Property | Dec 2024 |
| 3259 | ERSKINE | Sumner County, KS | Oil & Gas Property | Dec 2024 |
| 3260 | ERTL | Boulder County, CO | Oil & Gas Property | Aug 2024 |
| 3261 | ERTZ-CAREY | Cattaraugus County, NY | Oil & Gas Property | Dec 2023 |
| 3262 | ERVIN | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 3263 | ERVIN | Tarrant County, TX | Gas Property | Jan 2025 |
| 3264 | ERVIN | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 3265 | ERVIN 1 | Washita County, OK | Oil & Gas Property | Jan 2025 |
| 3266 | ERVIN 5693 11-24T | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 3267 | ERVIN E. SCHLABACH | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 3268 | ERVIN UNIT | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 3269 | ERVIN, HAROLD | Green County, KY | Oil Property | Oct 2020 |
| 3270 | ERVINE & BISHOP | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 3271 | ERVING WOLF ( | Blaine County, MT | Oil & Gas Property | Feb 2025 |
| 3272 | ERWIN | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 3273 | ERWIN | Lee County, TX | Oil & Gas Property | Dec 2024 |
| 3274 | ERWIN | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 3275 | ERWIN | Duchesne County, UT | Oil & Gas Property | Feb 2025 |
| 3276 | ERWIN | Payne County, OK | Oil Property | Dec 2024 |
| 3277 | ERWIN | Wagoner County, OK | Oil Property | Apr 2013 |
| 3278 | ERWIN | Mitchell County, TX | Oil & Gas Property | Jan 2025 |
| 3279 | ERWIN | Grayson County, TX | Oil Property | Jan 2025 |
| 3280 | ERWIN | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 3281 | ERWIN | Lincoln County, OK | Oil Property | Jun 2008 |
| 3282 | ERWIN 1 | Lincoln County, OK | Gas Property | Apr 2017 |
| 3283 | ERWIN NTS ERWIN | Venango County, PA | Oil Property | Dec 2018 |
| 3284 | ERWIN, JOHN | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 3285 | ERWIN, JOHN F | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 3286 | ERWIN-BETH 38 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 3287 | ERWIN-MOBLEY | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 3288 | ERWIN-MURRAY 45 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 3289 | ERWIN-WALTON | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 3290 | ES 01 | Campbell County, WY | Gas Property | Jul 2015 |
| 3291 | ES 02 | Campbell County, WY | Gas Property | Jun 2015 |
| 3292 | ES 03 | Campbell County, WY | Gas Property | Dec 2011 |
| 3293 | ES 04 | Campbell County, WY | Gas Property | Jun 2015 |
| 3294 | ES 06 | Campbell County, WY | Gas Property | Jul 2015 |
| 3295 | ES 07 | Campbell County, WY | Gas Property | Jun 2015 |
| 3296 | ES 09 | Campbell County, WY | Gas Property | Jul 2015 |
| 3297 | ES 10 | Campbell County, WY | Gas Property | Jul 2015 |
| 3298 | ES 11 | Campbell County, WY | Gas Property | Jun 2015 |
| 3299 | ES 12 | Campbell County, WY | Gas Property | Jul 2015 |
| 3300 | ES 13 | Campbell County, WY | Gas Property | Dec 2011 |