| 18301 | CALLARMAN | Wilson County, KS | Gas Property | Jul 2024 |
| 18302 | CALLAS | Cuyahoga County, OH | Oil & Gas Property | Dec 2023 |
| 18303 | CALLAWAY | Hughes County, OK | Oil Property | Aug 2024 |
| 18304 | CALLAWAY | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 18305 | CALLAWAY | Brown County, TX | Oil & Gas Property | Aug 2024 |
| 18306 | CALLAWAY | Scurry County, TX | Oil & Gas Property | Aug 2024 |
| 18307 | CALLAWAY | Sedgwick County, KS | Oil Property | May 2024 |
| 18308 | CALLAWAY | Johnson County, TX | Oil & Gas Property | Aug 2024 |
| 18309 | CALLAWAY | Stephens County, OK | Oil & Gas Property | Sep 2024 |
| 18310 | CALLAWAY | Robertson County, TX | Oil & Gas Property | Jul 2024 |
| 18311 | CALLAWAY | Stephens County, TX | Oil & Gas Property | Aug 2024 |
| 18312 | CALLAWAY FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 18313 | CALLAWAY GAS UNIT | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 18314 | CALLAWAY GIB | Stonewall County, TX | Oil & Gas Property | Jul 2024 |
| 18315 | CALLAWAY P. S. GU | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 18316 | CALLEN | Armstrong County, PA | Gas Property | Sep 2024 |
| 18317 | CALLENDER | Los Angeles County, CA | Oil & Gas Property | Aug 2024 |
| 18318 | CALLHAM | Gray County, TX | Gas Property | Aug 2024 |
| 18319 | CALLICOTT BROTHERS | Stephens County, TX | Oil & Gas Property | Dec 2023 |
| 18320 | CALLICRATE | Cheyenne County, KS | Oil Property | Jul 2024 |
| 18321 | CALLIE | Dewey County, OK | Oil & Gas Property | May 2023 |
| 18322 | CALLIHAN | Caldwell County, TX | Oil & Gas Property | Aug 2024 |
| 18323 | CALLIHAN | Caldwell County, TX | Oil & Gas Property | Aug 2024 |
| 18324 | CALLIOPE | Westmoreland County, PA | Gas Property | Sep 2024 |
| 18325 | CALLIS | Rice County, KS | Oil Property | Apr 2024 |
| 18326 | CALLISON | Major County, OK | Oil & Gas Property | Sep 2024 |
| 18327 | CALLISON | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 18328 | CALLISON | Ellis County, KS | Oil Property | Jul 2024 |
| 18329 | CALLISON | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 18330 | CALLISON | Glacier County, MT | Gas Property | Jul 2024 |
| 18331 | CALLISON | Marion County, TX | Oil & Gas Property | Aug 2024 |
| 18332 | CALLISON 34-9 29-2 | La Plata County, CO | Gas Property | Aug 2024 |
| 18333 | CALLISON-SINCLAIR-JOIE 1H | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 18334 | CALLISTER-GOV | Rio Blanco County, CO | Gas Property | Sep 2013 |
| 18335 | CALLISTO GAS UNIT | Nacogdoches County, TX | Gas Property | Aug 2024 |
| 18336 | CALLOMA | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 18337 | CALLON | De Soto Parish, LA | Oil & Gas Property | Aug 2023 |
| 18338 | CALLON AGENT | Sabine Parish, LA | Oil & Gas Property | Jul 2024 |
| 18339 | CALLOW | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 18340 | CALLOW | San Juan County, NM | Oil & Gas Property | Sep 2024 |
| 18341 | CALLOW FEDERAL | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 18342 | CALLOWAY | San Juan County, NM | Oil & Gas Property | Sep 2024 |
| 18343 | CALLOWAY | Stephens County, TX | Oil & Gas Property | Aug 2024 |
| 18344 | CALLY | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 18345 | CALM BREEZE 2 FEDERAL COM | Lea County, NM | Oil & Gas Property | Aug 2024 |
| 18346 | CALMERS FEDERAL 6092 43-14T | Burke County, ND | Oil & Gas Property | Sep 2024 |
| 18347 | CALMES | Stephens County, OK | Oil & Gas Property | Feb 2023 |
| 18348 | CALMES 0 | Walker County, AL | Gas Property | Jun 2024 |
| 18349 | CALMITCH BRA | Bradford County, PA | Gas Property | Sep 2024 |
| 18350 | CALMON 30 STATE | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 18351 | CALMONT | Tarrant County, TX | Oil & Gas Property | Aug 2024 |
| 18352 | CALMUS BIA | Blaine County, OK | Oil & Gas Property | Aug 2024 |
| 18353 | CALPLANS-POPPY RIDGE | Sacramento County, CA | Gas Property | Mar 1986 |
| 18354 | CALPLANS-TAYLOR SLOUGH | Contra Costa County, CA | Oil & Gas Property | Jun 1986 |
| 18355 | CALSO | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 18356 | CALSO 12-61H | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 18357 | CALTON A. D | Milam County, TX | Oil & Gas Property | Jul 2024 |
| 18358 | CALUMET | Ventura County, CA | Oil & Gas Property | Aug 2024 |
| 18359 | CALUMET | Canadian County, OK | Oil & Gas Property | Sep 2024 |
| 18360 | CALVARY | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 18361 | CALVARY FARMS | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 18362 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 18363 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Jul 2024 |
| 18364 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 18365 | CALVERLY | Glasscock County, TX | Oil & Gas Property | Feb 2017 |
| 18366 | CALVERLY | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 18367 | CALVERT | Frio County, TX | Oil & Gas Property | Aug 2024 |
| 18368 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 18369 | CALVERT | Ellis County, KS | Oil Property | May 2024 |
| 18370 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 18371 | CALVERT | Concordia Parish, LA | Oil & Gas Property | Jun 2023 |
| 18372 | CALVERT | Terrebonne Parish, LA | Oil & Gas Property | Sep 2018 |
| 18373 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 18374 | CALVERT | Texas County, OK | Gas Property | Aug 2024 |
| 18375 | CALVERT 0603-6-7 | McClain County, OK | Oil & Gas Property | Aug 2024 |
| 18376 | CALVERT 1-2 | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 18377 | CALVERT RANCH FRO | Frio County, TX | Oil & Gas Property | Aug 2024 |
| 18378 | CALVERT, A | Pecos County, TX | Oil & Gas Property | Aug 2024 |
| 18379 | CALVERT, WALTON E | Hopkins County, KY | Oil & Gas Property | Dec 2007 |
| 18380 | CALVIN | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 18381 | CALVIN | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 18382 | CALVIN | Beckham County, OK | Oil & Gas Property | Apr 2024 |
| 18383 | CALVIN | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 18384 | CALVIN | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 18385 | CALVIN | Gregg County, TX | Oil & Gas Property | Aug 2024 |
| 18386 | CALVIN | Archer County, TX | Oil & Gas Property | May 2024 |
| 18387 | CALVIN | Jack County, TX | Oil & Gas Property | Mar 2024 |
| 18388 | CALVIN | Chautauqua County, KS | Oil & Gas Property | Jul 2024 |
| 18389 | CALVIN 1 | Lane County, KS | Oil Property | Jul 2024 |
| 18390 | CALVIN 11-21H | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 18391 | CALVIN 8-16-9 | Kingfisher County, OK | Oil & Gas Property | Aug 2024 |
| 18392 | CALVIN I NIEMEYER | Erie County, PA | Gas Property | Dec 2019 |
| 18393 | CALVIN JR | Lee County, TX | Oil & Gas Property | Aug 2024 |
| 18394 | CALVIN LAWSON | Norton County, KS | Oil Property | Jul 2024 |
| 18395 | CALVIN RO | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 18396 | CALVIN S 1307 | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 18397 | CALVIN SHAFFER | Jefferson County, PA | Gas Property | Dec 2023 |
| 18398 | CALVIN SMITH HEIRS | Westmoreland County, PA | Gas Property | Dec 2023 |
| 18399 | CALVIN-FACHORN UNIT | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 18400 | CALVIN-STARNES UNIT | Cochran County, TX | Oil & Gas Property | Aug 2024 |