| Sro State Com #029HHZ30-015-41740 | COG Operating LLC | EddyRed Bluff; Bone Spring, South | ActiveOil | 17,828 | Oct 17, 2013 | 4,156 | 27,691 |
| Sro State Com #060HHZ30-015-41741 | COG Operating LLC | EddyRed Bluff; Bone Spring, South | ActiveOil | 15,725 | Oct 17, 2013 | 12,423 | 56,720 |
| Sro State Com #063H30-015-41742 | COG Operating LLC | EddyHay Hollow; Bone Spring | ActiveOil | 15,695 | Oct 17, 2013 | 9,984 | 62,896 |
| Myox 21 State Com #004HHZ30-015-41743 | COG Operating LLC | EddySan Lorenzo; Bone Spring | ActiveOil | 18,059 | Oct 17, 2013 | 31,425 | 232,897 |
| Myox 21 State Com #001HHZ30-015-41745 | COG Operating LLC | EddySan Lorenzo; Bone Spring | ActiveOil | 18,082 | Oct 17, 2013 | 19,138 | 145,387 |
| Myox 30 State Com #001CHZ30-015-41734 | COG Operating LLC | EddyHay Hollow; Bone Spring, North | CanceledOil | 17,710 | Oct 16, 2013 | 0 | 0 |
| Myox 30 State Com #002CHZ30-015-41735 | COG Operating LLC | EddyHay Hollow; Bone Spring, North | CanceledOil | 17,712 | Oct 16, 2013 | 0 | 0 |
| Myox 30 State Com #003H30-015-41736 | COG Operating LLC | EddyHay Hollow; Bone Spring, North | CanceledOil | 17,709 | Oct 16, 2013 | 0 | 0 |
| Myox 30 State Com #004CHZ30-015-41737 | COG Operating LLC | EddyHay Hollow; Bone Spring, North | CanceledOil | 17,686 | Oct 16, 2013 | 0 | 0 |
| Old Boy State #002HHZ30-025-41441 | COG Operating LLC | LeaWC-025 G-04 S193536O; Delaware | PluggedOil | 12,270 | Oct 9, 2013 | 0 | 0 |
| Boone 16 State Com #003CHZ30-025-41432 | COG Operating LLC | LeaWC-025 G-08 S213304D; Bone Spring | CanceledOil | 21,557 | Sep 26, 2013 | 0 | 0 |
| Myox 19 State Com #002H30-015-41701 | COG Operating LLC | EddyHay Hollow; Bone Spring, North | CanceledOil | 12,384 | Sep 25, 2013 | 0 | 0 |
| Jazzmaster 17 State #003HHZ30-025-41426 | COG Operating LLC | LeaCruz; Bone Spring | ActiveOil | 15,315 | Sep 25, 2013 | 4,498 | 5,126 |
| Jaguar 18 State #002HHZ30-025-41428 | COG Operating LLC | LeaCruz; Bone Spring | ActiveOil | 16,456 | Sep 25, 2013 | 14,420 | 21,490 |
| Jaguar 18 State #003HHZ30-025-41429 | COG Operating LLC | LeaCruz; Bone Spring | ActiveOil | 14,158 | Sep 25, 2013 | 7,476 | 84,126 |
| Nocaster 19 Federal #003HHZ30-025-41448 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,814 | Sep 25, 2013 | 12,262 | 47,576 |
| Nocaster 19 Federal #004HHZ30-025-41449 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,882 | Sep 25, 2013 | 20,037 | 62,244 |
| Telecaster 30 Federal #004HHZ30-025-41456 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,960 | Sep 25, 2013 | 5,646 | 34,680 |
| Telecaster 30 Federal #003HHZ30-025-41455 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,908 | Sep 24, 2013 | 7,663 | 46,731 |
| Houma Pawnee State Com #002CHZ30-015-41668 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | CanceledOil | 5,527 | Sep 18, 2013 | 0 | 0 |
| Juniper Harper State Com #004CHZ30-015-41669 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | CanceledOil | 10,277 | Sep 18, 2013 | 0 | 0 |
| Sro State Com #012H30-015-41660 | COG Operating LLC | EddyDelaware River; Bone Spring | ActiveOil | 12,531 | Sep 16, 2013 | 4,104 | 55,205 |
| Wichita Harper State Com #003CHZ30-015-41661 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | CanceledOil | 10,306 | Sep 16, 2013 | 0 | 0 |
| Lee 3 Fee #007CHZ30-015-41663 | COG Operating LLC | EddyAtoka; Glorieta-Yeso | CanceledOil | 7,953 | Sep 16, 2013 | 0 | 0 |
| Really Scary Federal #004HHZ30-015-41670 | COG Operating LLC | EddyWillow Lake; Bone Spring | ActiveOil | 12,789 | Sep 13, 2013 | 2,330 | 10,380 |
| Stratocaster 20 Federal #003HHZ30-025-41447 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,851 | Sep 13, 2013 | 10,206 | 26,175 |
| Gunner 5 Fee #001CHZ30-025-41401 | COG Operating LLC | LeaWC-025 G-06 S263407P; Upr Bone Sprin | CanceledOil | 14,938 | Sep 11, 2013 | 0 | 0 |
| Myox 32 State #001H30-015-41641 | COG Operating LLC | EddyDelaware River; Bone Spring | ActiveOil | 12,510 | Sep 10, 2013 | 3,634 | 36,835 |
| Myox 32 State #003H30-015-41642 | COG Operating LLC | EddyDelaware River; Bone Spring | ActiveOil | 12,262 | Sep 10, 2013 | 3,859 | 37,332 |
| Sro State Com #019HHZ30-015-41643 | COG Operating LLC | EddyHay Hollow; Bone Spring | CanceledOil | 12,543 | Sep 10, 2013 | 0 | 0 |
| Patton 5 Fee #00930-015-41644 | COG Operating LLC | Eddy | CanceledOil | 2,700 | Sep 6, 2013 | 0 | 0 |
| Ringo 32 Federal Com #001HHZ30-025-41411 | COG Operating LLC | LeaLusk; Bone Spring, South | ActiveOil | 19,889 | Sep 5, 2013 | 29,157 | 61,943 |
| Battle Axe Federal Com #002HHZ30-025-41370 | COG Operating LLC | LeaRed Hills; Upper Bone Spring Shale | ActiveOil | 16,233 | Sep 4, 2013 | 11,974 | 32,174 |
| Gold Star Federal #00930-015-41645 | COG Operating LLC | EddyEmpire; Glorieta-Yeso | PermittedOil | 5,421 | Sep 3, 2013 | 0 | 0 |
| Stratocaster 20 Federal #002HHZ30-025-41381 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,808 | Sep 3, 2013 | 7,683 | 15,820 |
| Deckard Federal Com #002HHZ30-025-41382 | COG Operating LLC | LeaRed Hills; Bone Spring, North | ActiveOil | 15,532 | Sep 3, 2013 | 2,348 | 6,560 |
| Deckard Federal Com #003HHZ30-025-41383 | COG Operating LLC | LeaRed Hills; Bone Spring, North | ActiveOil | 15,440 | Sep 3, 2013 | 12,979 | 37,418 |
| Deckard Federal Com #004HHZ30-025-41384 | COG Operating LLC | LeaRed Hills; Bone Spring, North | ActiveOil | 15,492 | Sep 3, 2013 | 10,674 | 21,455 |
| Nelson Federal #00130-025-41385 | COG Operating LLC | LeaMaljamar; Yeso, West | PermittedOil | 7,100 | Sep 3, 2013 | 0 | 0 |
| Nelson Federal #002C30-025-41386 | COG Operating LLC | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | Sep 3, 2013 | 0 | 0 |
| Nelson Federal #003C30-025-41387 | COG Operating LLC | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | Sep 3, 2013 | 0 | 0 |
| Nelson Federal #004C30-025-41388 | COG Operating LLC | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | Sep 3, 2013 | 0 | 0 |
| Crazy Horse Federal #001HHZ30-025-41389 | COG Operating LLC | LeaLusk; Bone Spring | ActiveOil | 13,695 | Sep 3, 2013 | 3,525 | 7,306 |
| Crazy Horse Federal Com #002HHZ30-025-41390 | COG Operating LLC | LeaLusk; Bone Spring | ActiveOil | 13,515 | Sep 3, 2013 | 5,454 | 8,843 |
| Graham Cracker 16 State #003H30-015-41633 | COG Operating LLC | EddyHay Hollow; Bone Spring | ActiveOil | 12,520 | Aug 29, 2013 | 5,560 | 65,947 |
| Wichita State #004C30-015-41634 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | CanceledOil | 5,900 | Aug 29, 2013 | 0 | 0 |
| Brinninstool Unit #003HHZ30-025-41371 | COG Operating LLC | LeaCruz; Bone Spring | ActiveOil | 15,415 | Aug 29, 2013 | 14,002 | 20,990 |
| Nightcap 6 Federal Com #003HHZ30-025-41589 | COG Operating LLC | LeaLusk; Bone Spring, South | ActiveOil | 19,065 | Aug 27, 2013 | 10,850 | 14,484 |
| Blue Thunder 5 Federal Com #006HHZ30-015-41614 | COG Operating LLC | EddyHackberry; Bone Spring, North | ActiveOil | 13,375 | Aug 20, 2013 | 5,314 | 21,992 |
| Myox 28 State Com #004HHZ30-015-41606 | COG Operating LLC | EddyRed Bluff; Bone Spring | ActiveOil | 12,578 | Aug 16, 2013 | 2,626 | 43,062 |