| 5301 | ROBINSON | Big Horn County, WY | Oil Property | Sep 2019 |
| 5302 | ROBINSON | Erie County, PA | Gas Property | Dec 2025 |
| 5303 | ROBINSON | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 5304 | ROBINSON | Stephens County, OK | Oil & Gas Property | Feb 2023 |
| 5305 | ROBINSON | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 5306 | ROBINSON | Leavenworth County, KS | Oil & Gas Property | Jul 2025 |
| 5307 | ROBINSON | Adams County, MS | Oil & Gas Property | Dec 1997 |
| 5308 | ROBINSON | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 5309 | ROBINSON | Payne County, OK | Oil Property | Nov 2025 |
| 5310 | ROBINSON | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 5311 | ROBINSON | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 5312 | ROBINSON | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 5313 | ROBINSON | Carbon County, MT | Oil & Gas Property | May 2024 |
| 5314 | ROBINSON | Kern County, CA | Oil Property | Dec 2025 |
| 5315 | ROBINSON | Garza County, TX | Oil & Gas Property | Oct 2025 |
| 5316 | ROBINSON | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 5317 | ROBINSON | Wilson County, KS | Gas Property | Sep 2025 |
| 5318 | ROBINSON | Union County, KY | Oil Property | Dec 2023 |
| 5319 | ROBINSON | Hardin County, TX | Oil & Gas Property | Nov 2025 |
| 5320 | ROBINSON | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5321 | ROBINSON | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 5322 | ROBINSON | Palo Pinto County, TX | Oil & Gas Property | Oct 2025 |
| 5323 | ROBINSON #1 | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 5324 | ROBINSON 09-13 | Van Buren County, AR | Gas Property | Jul 2024 |
| 5325 | ROBINSON 1 | Las Animas County, CO | Gas Property | Dec 2025 |
| 5326 | ROBINSON 1-30H | Logan County, OK | Oil & Gas Property | Nov 2025 |
| 5327 | ROBINSON 15 | Rogers County, OK | Gas Property | May 2022 |
| 5328 | ROBINSON 7-6 1WA | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 5329 | ROBINSON 82 | Indiana County, PA | Gas Property | Dec 2025 |
| 5330 | ROBINSON BARNEY | Tarrant County, TX | Gas Property | Nov 2025 |
| 5331 | ROBINSON BRANCH | Johnson County, TX | Gas Property | May 2019 |
| 5332 | ROBINSON C. C | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 5333 | ROBINSON CAMPBELL 11132 | Washington County, PA | Gas Property | Dec 2025 |
| 5334 | ROBINSON FERGUSON | Bradford County, PA | Gas Property | Dec 2025 |
| 5335 | ROBINSON HW FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 5336 | ROBINSON J. M | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 5337 | ROBINSON JOHN W | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 5338 | ROBINSON M. E | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 5339 | ROBINSON MARY E | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 5340 | ROBINSON PETROLEUM | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 5341 | ROBINSON R | Crook County, WY | Oil Property | Apr 2025 |
| 5342 | ROBINSON TRUST | Woodward County, OK | Oil & Gas Property | Dec 2025 |
| 5343 | ROBINSON UNIT | Canadian County, OK | Oil & Gas Property | Dec 2025 |
| 5344 | ROBINSON UNIT | Eddy County, NM | Oil & Gas Property | Dec 1995 |
| 5345 | ROBINSON, ALLEN H | Marion County, WV | Gas Property | Dec 2021 |
| 5346 | ROBINSON, C | Harrison County, WV | Gas Property | Dec 2021 |
| 5347 | ROBINSON, C A | Union County, KY | Oil Property | Dec 2022 |
| 5348 | ROBINSON, FERN V | Limestone County, TX | Oil & Gas Property | Nov 2025 |
| 5349 | ROBINSON, J | Liberty County, TX | Oil & Gas Property | Nov 2025 |
| 5350 | ROBINSON, J. A | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 5351 | ROBINSON, KENDALL | Lee County, KY | Oil Property | Dec 2023 |
| 5352 | ROBINSON, RICHARD | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 5353 | ROBINSON, T. P | Schleicher County, TX | Oil & Gas Property | Sep 2025 |
| 5354 | ROBINSON, WALTER F | Neosho County, KS | Gas Property | Sep 2025 |
| 5355 | ROBINSON-DOBSON-WETZ | Scurry County, TX | Oil & Gas Property | Feb 2022 |
| 5356 | ROBINSON-FED | Blaine County, MT | Gas Property | Dec 2025 |
| 5357 | ROBINSON-MONIZ UNIT | Johnson County, TX | Gas Property | Nov 2025 |
| 5358 | ROBINSON-TERRY | Leon County, TX | Oil & Gas Property | Nov 2025 |
| 5359 | ROBINSON/FERRELL | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 5360 | ROBIRA | Acadia Parish, LA | Oil & Gas Property | Nov 2024 |
| 5361 | ROBISON | Butler County, KS | Oil Property | Sep 2025 |
| 5362 | ROBISON | Payne County, OK | Oil & Gas Property | Nov 2025 |
| 5363 | ROBISON | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 5364 | ROBISON | Woodson County, KS | Oil Property | Sep 2025 |
| 5365 | ROBISON | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 5366 | ROBISON | Hughes County, OK | Oil & Gas Property | Aug 2017 |
| 5367 | ROBISON | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 5368 | ROBISON | Major County, OK | Oil Property | Apr 2023 |
| 5369 | ROBISON | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 5370 | ROBISON | Kingfisher County, OK | Oil & Gas Property | Jul 2021 |
| 5371 | ROBISON | Scurry County, TX | Oil & Gas Property | Nov 2025 |
| 5372 | ROBISON C L | Ashland County, OH | Oil & Gas Property | Dec 2013 |
| 5373 | ROBISON CLARENCE | Holmes County, OH | Oil & Gas Property | Dec 2022 |
| 5374 | ROBISON J. H | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 5375 | ROBISON P. T | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 5376 | ROBISON, STEVE ET AL ROBISON/ROSE | Muhlenberg County, KY | Oil Property | Dec 2023 |
| 5377 | ROBL | Barton County, KS | Oil Property | Sep 2025 |
| 5378 | ROBL | Barton County, KS | Oil Property | Feb 2025 |
| 5379 | ROBLES S. C | Wilson County, TX | Oil & Gas Property | Oct 2025 |
| 5380 | ROBSON | Seneca County, NY | Gas Property | Dec 2024 |
| 5381 | ROBSON & PRITCHARD | Kanawha County, WV | Gas Property | Dec 2021 |
| 5382 | ROBSON RANCH | Denton County, TX | Oil & Gas Property | Nov 2025 |
| 5383 | ROBTANN | Nolan County, TX | Oil & Gas Property | Nov 2025 |
| 5384 | ROBUCK | Caldwell County, TX | Oil & Gas Property | Nov 2025 |
| 5385 | ROBY | Greenwood County, KS | Oil Property | Jul 2025 |
| 5386 | ROBY GROSE | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 5387 | ROBY, MARION W-1 | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 5388 | ROBY, RANDALL | Daviess County, KY | Oil Property | Dec 2020 |
| 5389 | ROBYN | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 5390 | ROBYN | Seminole County, OK | Oil & Gas Property | Nov 2025 |
| 5391 | ROBYN LEE | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 5392 | ROC BLACK H04RP | Washington County, TX | Oil & Gas Property | Nov 2025 |
| 5393 | ROC WHITE H02RP | Washington County, TX | Oil & Gas Property | Nov 2025 |
| 5394 | ROC-KCL G | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 5395 | ROCA 34-159 UNIT | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 5396 | ROCA UNIT 7 | Ward County, TX | Oil & Gas Property | Oct 2025 |
| 5397 | ROCAZOLLER STATE 54-1-12 LOV | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 5398 | ROCCI | Pottawatomie County, OK | Oil Property | Nov 2025 |
| 5399 | ROCHAMP | Leon County, TX | Oil & Gas Property | Oct 2025 |
| 5400 | ROCHE | Refugio County, TX | Oil & Gas Property | Nov 2025 |