| 3201 | ERHARD | Clearfield County, PA | Gas Property | Dec 2024 |
| 3202 | ERHARD 2 | Hill County, MT | Gas Property | Jul 2025 |
| 3203 | ERHART | Texas County, OK | Gas Property | Jun 2025 |
| 3204 | ERIC | Pawnee County, OK | Oil & Gas Property | Oct 2018 |
| 3205 | ERIC | Bowman County, ND | Oil & Gas Property | Jul 2025 |
| 3206 | ERIC | Ochiltree County, TX | Oil & Gas Property | Jun 2025 |
| 3207 | ERIC CARTMAN 31 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 3208 | ERIC CARTMAN 6 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 3209 | ERIC HIXON | Rio Arriba County, NM | Oil & Gas Property | Jul 2022 |
| 3210 | ERIC LITT | Graham County, KS | Oil Property | May 2025 |
| 3211 | ERIC MATTHEW | Major County, OK | Oil & Gas Property | Jun 2025 |
| 3212 | ERIC NESHEIM 21-24TFH | Mountrail County, ND | Oil & Gas Property | Jul 2025 |
| 3213 | ERIC TABB | Fisher County, TX | Oil & Gas Property | Jun 2025 |
| 3214 | ERICA | Ector County, TX | Oil & Gas Property | May 2014 |
| 3215 | ERICA OIL CO | Ritchie County, WV | Oil & Gas Property | Jul 2020 |
| 3216 | ERICKSON | Chautauqua County, NY | Oil & Gas Property | Dec 2024 |
| 3217 | ERICKSON | Ochiltree County, TX | Oil & Gas Property | Oct 2024 |
| 3218 | ERICKSON | Bottineau County, ND | Oil & Gas Property | Jul 2025 |
| 3219 | ERICKSON | Burke County, ND | Oil & Gas Property | Jul 2025 |
| 3220 | ERICKSON | Williams County, ND | Oil & Gas Property | Jul 2025 |
| 3221 | ERICKSON | McKenzie County, ND | Oil & Gas Property | Jul 2025 |
| 3222 | ERICKSON | Pondera County, MT | Oil Property | Jun 2025 |
| 3223 | ERICKSON | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 3224 | ERICKSON | Rawlins County, KS | Oil Property | May 2025 |
| 3225 | ERICKSON | Beaver County, OK | Oil & Gas Property | Jul 2025 |
| 3226 | ERICKSON | Mountrail County, ND | Oil & Gas Property | May 2008 |
| 3227 | ERICKSON | Mountrail County, ND | Oil & Gas Property | Jul 2025 |
| 3228 | ERICKSON | Bottineau County, ND | Oil & Gas Property | May 2025 |
| 3229 | ERICKSON | Trego County, KS | Oil Property | Oct 1985 |
| 3230 | ERICKSON | Teton County, MT | Oil Property | Jun 2025 |
| 3231 | ERICKSON 11-1H | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 3232 | ERICKSON 12X-35 | Williams County, ND | Oil & Gas Property | Jul 2025 |
| 3233 | ERICKSON 160-91-8-D-1H | Burke County, ND | Oil & Gas Property | Jul 2025 |
| 3234 | ERICKSON 31-4H | Mountrail County, ND | Oil & Gas Property | Jul 2025 |
| 3235 | ERICKSON 4 | Tioga County, PA | Gas Property | Jun 2025 |
| 3236 | ERICKSON 8-17 | Williams County, ND | Oil & Gas Property | Jul 2025 |
| 3237 | ERICKSON BIR | Weld County, CO | Oil & Gas Property | Jun 2025 |
| 3238 | ERICKSON ET AL | Bottineau County, ND | Oil Property | Jan 2021 |
| 3239 | ERICSON 11-10-4 | Harrison County, OH | Oil & Gas Property | Jun 2025 |
| 3240 | ERICSON GAS UNIT | Leon County, TX | Oil & Gas Property | May 2025 |
| 3241 | ERICSSON 1H | San Augustine County, TX | Oil & Gas Property | Jun 2025 |
| 3242 | ERIE | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 3243 | ERIE CHAMPLIN | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 3244 | ERIE MUNI AIRPORT | Erie County, PA | Gas Property | Dec 2024 |
| 3245 | ERIGAN | Nueces County, TX | Oil & Gas Property | Apr 2025 |
| 3246 | ERIKSEN | Stafford County, KS | Oil & Gas Property | Aug 2024 |
| 3247 | ERIKSON | Woods County, OK | Oil & Gas Property | Jul 2025 |
| 3248 | ERIKSON 157-101-13B-24-1H | Williams County, ND | Oil & Gas Property | Jul 2025 |
| 3249 | ERIN | Ellis County, OK | Oil & Gas Property | Jun 2025 |
| 3250 | ERIN | Sandoval County, NM | Oil Property | Sep 2020 |
| 3251 | ERIN | Logan County, OK | Oil & Gas Property | Jun 2025 |
| 3252 | ERIN | Comanche County, OK | Oil & Gas Property | May 2025 |
| 3253 | ERIN 34-207 WRD UNIT | Ward County, TX | Oil & Gas Property | Jun 2025 |
| 3254 | ERIN-A | Archer County, TX | Oil & Gas Property | Jun 2025 |
| 3255 | ERIS | Andrews County, TX | Oil & Gas Property | May 2025 |
| 3256 | ERLE | Latimer County, OK | Gas Property | May 2025 |
| 3257 | ERLE RANCH | Latimer County, OK | Gas Property | Jun 2025 |
| 3258 | ERLE WHITE | Latimer County, OK | Gas Property | Jun 2025 |
| 3259 | ERLE WHITE | Latimer County, OK | Gas Property | Jun 2025 |
| 3260 | ERLEWINE, RICHARD ERLEWINE | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 3261 | ERLING 14-7H-0607-15895-MB | Williams County, ND | Oil & Gas Property | Jul 2025 |
| 3262 | ERLING 24-21TFH | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 3263 | ERLIS | Sherman County, TX | Gas Property | Apr 2025 |
| 3264 | ERLKING UNIT | Borden County, TX | Oil & Gas Property | Jun 2025 |
| 3265 | ERMA | Chaves County, NM | Gas Property | Jun 2025 |
| 3266 | ERMA LEE | Woods County, OK | Oil & Gas Property | Jun 2025 |
| 3267 | ERMEL | Allen County, KS | Oil Property | Feb 2025 |
| 3268 | ERMINA 31-13TFH | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 3269 | ERMINE 151-94-33C-28H | McKenzie County, ND | Oil & Gas Property | Jul 2025 |
| 3270 | ERMIS | Atascosa County, TX | Oil & Gas Property | Jun 2025 |
| 3271 | ERMOND | Indiana County, PA | Gas Property | Dec 2024 |
| 3272 | ERNA H | Lee County, TX | Oil & Gas Property | Jun 2025 |
| 3273 | ERNEST | Kingfisher County, OK | Oil & Gas Property | Oct 2021 |
| 3274 | ERNEST | Scurry County, TX | Oil & Gas Property | Jun 2025 |
| 3275 | ERNEST | Midland County, TX | Oil & Gas Property | Jun 2025 |
| 3276 | ERNEST | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 3277 | ERNEST | Roger Mills County, OK | Oil & Gas Property | Jun 2025 |
| 3278 | ERNEST | Winkler County, TX | Oil & Gas Property | Apr 2019 |
| 3279 | ERNEST 31X-19 | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 3280 | ERNEST C ADKINS | Lea County, NM | Gas Property | Jun 2025 |
| 3281 | ERNEST CHARCHENKO | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 3282 | ERNEST D. SMITH ETUX | Armstrong County, PA | Gas Property | Dec 2024 |
| 3283 | ERNEST E PIERCE | Indiana County, PA | Gas Property | Dec 2024 |
| 3284 | ERNEST FEDERAL | Dunn County, ND | Oil & Gas Property | Jul 2025 |
| 3285 | ERNEST KELLER | Grant County, KS | Gas Property | May 2025 |
| 3286 | ERNEST ROBERTS | Hinds County, MS | Oil & Gas Property | Sep 2001 |
| 3287 | ERNEST SMITH | Armstrong County, PA | Gas Property | Dec 2024 |
| 3288 | ERNEST STEWART | Indiana County, PA | Gas Property | Dec 2024 |
| 3289 | ERNESTEEN | Grady County, OK | Oil & Gas Property | Jun 2025 |
| 3290 | ERNESTEEN | Andrews County, TX | Oil & Gas Property | Jun 2025 |
| 3291 | ERNESTINE | Carter County, OK | Oil & Gas Property | Jun 2025 |
| 3292 | ERNESTINE 3 | Kingfisher County, OK | Oil & Gas Property | Jun 2025 |
| 3293 | ERNESTINE USA 11-14TFH-2B | McKenzie County, ND | Oil & Gas Property | Jul 2025 |
| 3294 | ERNIE | Orange County, CA | Oil & Gas Property | Jul 2025 |
| 3295 | ERNIE | Borden County, TX | Oil & Gas Property | Jun 2025 |
| 3296 | ERNIE | McKenzie County, ND | Oil & Gas Property | Jul 2025 |
| 3297 | ERNIE 0405 | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 3298 | ERNST | Runnels County, TX | Oil & Gas Property | Jul 2018 |
| 3299 | ERNST | Bexar County, TX | Oil & Gas Property | Apr 2025 |
| 3300 | ERNST 14-7TFH | Dunn County, ND | Oil & Gas Property | Jul 2025 |