| 6201 | ROTH | Rush County, KS | Oil Property | Sep 2015 |
| 6202 | ROTH | Weld County, CO | Oil & Gas Property | Aug 2015 |
| 6203 | ROTH | Blaine County, OK | Oil & Gas Property | Aug 2024 |
| 6204 | ROTH | Niobrara County, WY | Oil Property | Sep 2021 |
| 6205 | ROTH | Tuscarawas County, OH | Oil Property | Dec 2023 |
| 6206 | ROTH | Butler County, KS | Oil Property | Jul 2024 |
| 6207 | ROTH | Montague County, TX | Oil & Gas Property | Mar 2024 |
| 6208 | ROTH | Kimball County, NE | Oil Property | Dec 2023 |
| 6209 | ROTH | Cheyenne County, CO | Oil & Gas Property | Jul 2005 |
| 6210 | ROTH | Barton County, KS | Oil & Gas Property | Jul 2024 |
| 6211 | ROTH | Sedgwick County, KS | Oil Property | Mar 2024 |
| 6212 | ROTH | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 6213 | ROTH | Medina County, OH | Oil & Gas Property | Dec 2022 |
| 6214 | ROTH | Ness County, KS | Oil Property | Dec 1998 |
| 6215 | ROTH | Monroe County, OH | Oil & Gas Property | Jun 2024 |
| 6216 | ROTH | Westmoreland County, PA | Gas Property | Dec 2023 |
| 6217 | ROTH | Barton County, KS | Oil Property | Feb 2024 |
| 6218 | ROTH | Barber County, KS | Oil & Gas Property | Jul 2024 |
| 6219 | ROTH | Ellis County, KS | Oil Property | May 2010 |
| 6220 | ROTH 'F' | Finney County, KS | Oil & Gas Property | Dec 2020 |
| 6221 | ROTH 1 | Yolo County, CA | Gas Property | May 2010 |
| 6222 | ROTH 1 | Kearny County, KS | Gas Property | Jul 2024 |
| 6223 | ROTH STATE A31-790 | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 6224 | ROTH UNIT | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 6225 | ROTH UNIT | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 6226 | ROTHARMEL | Weld County, CO | Oil & Gas Property | May 2022 |
| 6227 | ROTHE | Ness County, KS | Oil Property | Jul 2024 |
| 6228 | ROTHE | Rush County, KS | Gas Property | Jun 2024 |
| 6229 | ROTHE | Weld County, CO | Oil & Gas Property | Nov 2021 |
| 6230 | ROTHE | Ness County, KS | Oil Property | May 2023 |
| 6231 | ROTHE 1 | Weld County, CO | Oil & Gas Property | Jul 2018 |
| 6232 | ROTHE STATE B 36 | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 6233 | ROTHENBUHLER | Monroe County, OH | Gas Property | Jun 2024 |
| 6234 | ROTHER | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 6235 | ROTHER | Blaine County, OK | Oil & Gas Property | Dec 2020 |
| 6236 | ROTHER | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 6237 | ROTHER | Major County, OK | Oil & Gas Property | Sep 2024 |
| 6238 | ROTHER | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 6239 | ROTHER 1-14H | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 6240 | ROTHERMEL | Limestone County, TX | Oil & Gas Property | Aug 2024 |
| 6241 | ROTHERMEL | Logan County, OK | Oil & Gas Property | Jun 2020 |
| 6242 | ROTHFELDER | Eastland County, TX | Oil & Gas Property | Apr 2024 |
| 6243 | ROTHFELDER | Scott County, KS | Oil Property | Jul 2023 |
| 6244 | ROTHGEB | Montgomery County, KS | Oil Property | May 2024 |
| 6245 | ROTHGEB | Kay County, OK | Oil & Gas Property | Mar 2018 |
| 6246 | ROTHLISBERGER, F.E | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 6247 | ROTHSCHILD STATE 56-2-25 UNIT | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 6248 | ROTHWELL | Sumner County, KS | Oil Property | Jul 2024 |
| 6249 | ROTHWELL | Van Buren County, AR | Gas Property | Jul 2024 |
| 6250 | ROTHWELL-HUMPHREY | Allen County, KS | Gas Property | May 2024 |
| 6251 | ROTILI | Medina County, OH | Oil & Gas Property | Dec 1988 |
| 6252 | ROTTEN RALPH | Crane County, TX | Oil & Gas Property | Jul 2024 |
| 6253 | ROTTERSMAN | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 6254 | ROTTING 2716 | Woods County, OK | Oil & Gas Property | Aug 2024 |
| 6255 | ROTTMAYER | Medina County, OH | Oil & Gas Property | Dec 2020 |
| 6256 | ROUBACK | Russell County, KS | Oil Property | May 2024 |
| 6257 | ROUBACK | Russell County, KS | Oil Property | Apr 2004 |
| 6258 | ROUBACK | Russell County, KS | Oil Property | Jul 2024 |
| 6259 | ROUCE | Blaine County, OK | Oil & Gas Property | Aug 2024 |
| 6260 | ROUDON | Goliad County, TX | Oil & Gas Property | Jun 2024 |
| 6261 | ROUGAROU UNIT 36-48 | Borden County, TX | Oil & Gas Property | Aug 2024 |
| 6262 | ROUGE | Texas County, OK | Oil & Gas Property | Aug 2024 |
| 6263 | ROUGE STEEL | Pike County, KY | Oil & Gas Property | Dec 2022 |
| 6264 | ROUGE STEEL | Pike County, KY | Gas Property | Dec 2022 |
| 6265 | ROUGH COULEE USA 24-22TFH | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 6266 | ROUGH CREEK RANCH | Coleman County, TX | Oil & Gas Property | May 2023 |
| 6267 | ROUGH FEDERAL 44X-23 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 6268 | ROUGH HOLLOW 593 | Greene County, PA | Gas Property | Sep 2024 |
| 6269 | ROUGH RIDER | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 6270 | ROUGH RIDER TROTTER 31-26H | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 6271 | ROUGH RIDER UNIT | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 6272 | ROUGH RUN MFG CO 1118 | Butler County, PA | Gas Property | Dec 2023 |
| 6273 | ROUGHHOLLOW | Shackelford County, TX | Oil Property | Aug 2024 |
| 6274 | ROUGHNECK RED | Eddy County, NM | Oil & Gas Property | Jul 2024 |
| 6275 | ROUGON | Pointe Coupee Parish, LA | Oil Property | Mar 2023 |
| 6276 | ROULETTE | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 6277 | ROULETTE | Carson County, TX | Oil & Gas Property | Aug 2024 |
| 6278 | ROULETTE AXR STATE | Chaves County, NM | Gas Property | Aug 2024 |
| 6279 | ROUND BUNCH 1 | Orange County, TX | Oil & Gas Property | Aug 2024 |
| 6280 | ROUND PRAIRIE | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 6281 | ROUND TANK | Chaves County, NM | Oil & Gas Property | Feb 2014 |
| 6282 | ROUND TOP ENTERPRISES | Jefferson County, PA | Gas Property | Dec 2023 |
| 6283 | ROUND TOP PALO PINTO | Fisher County, TX | Oil & Gas Property | Aug 2024 |
| 6284 | ROUND TOP STATE | Chaves County, NM | Gas Property | Aug 2024 |
| 6285 | ROUNDBALL 1V-1 | McIntosh County, OK | Gas Property | Jun 2024 |
| 6286 | ROUNDS | Roger Mills County, OK | Oil & Gas Property | Sep 2024 |
| 6287 | ROUNDS | Adams County, MS | Oil Property | Dec 2002 |
| 6288 | ROUNDS | Custer County, OK | Oil & Gas Property | Aug 2024 |
| 6289 | ROUNDS | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 6290 | ROUNDTOP | Sullivan County, PA | Gas Property | Sep 2021 |
| 6291 | ROUNDTREE | Yuma County, CO | Oil & Gas Property | Sep 2024 |
| 6292 | ROUNDTREE 17 | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 6293 | ROUNDWOOD | Wyoming County, PA | Gas Property | Sep 2024 |
| 6294 | ROUNSAVELL | Lincoln County, OK | Oil & Gas Property | Jul 2017 |
| 6295 | ROUNTREE | Milam County, TX | Oil & Gas Property | Aug 2024 |
| 6296 | ROUPP UNIT | Lycoming County, PA | Gas Property | Sep 2024 |
| 6297 | ROURKE | Campbell County, WY | Oil & Gas Property | Jan 2007 |
| 6298 | ROURKE | Campbell County, WY | Oil & Gas Property | Aug 2022 |
| 6299 | ROURKE | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 6300 | ROURKE FEDERAL | Campbell County, WY | Gas Property | Mar 2007 |