| Screwdriver 24 Federal Com #002HHZ30-015-42914 | COG Operating LLC | EddyLusk; Bone Spring, West | ActiveOil | 13,841 | Jan 13, 2015 | 7,315 | 16,309 |
| Tele Delux 32 State #004HHZ30-025-42362 | COG Operating LLC | LeaWC-025 G-08 S253534O; Bone Spring | ActiveOil | 16,940 | Jan 9, 2015 | 17,823 | 18,032 |
| Sherman 4 Fee #026HHZ30-015-42888 | COG Operating LLC | EddyAtoka; Glorieta-Yeso | CanceledOil | 8,538 | Jan 6, 2015 | 0 | 0 |
| Bose Ikard 4 State Com #025CHZ30-015-42885 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 8,973 | Dec 30, 2014 | 0 | 0 |
| Ccap State Com #005CHZ30-015-42879 | COG Operating LLC | EddyWildcat; Bone Spring | CanceledOil | 11,628 | Dec 23, 2014 | 0 | 0 |
| Halberd 27 State #002CHZ30-015-42881 | COG Operating LLC | EddyArtesia; Glorieta-Yeso (O) | CanceledOil | 8,715 | Dec 23, 2014 | 0 | 0 |
| Fez Fee #011HHZ30-025-42347 | COG Operating LLC | LeaWC-025 G-09 S253509D; Upr Bone Sprin | ActiveOil | 13,875 | Dec 22, 2014 | 3,270 | 10,063 |
| Grey Hawk State #003CHZ30-025-42348 | COG Operating LLC | LeaWC-025 G-07 S213430M; Bone Spring | CanceledOil | 16,507 | Dec 22, 2014 | 0 | 0 |
| Osprey 20 State Com #005CHZ30-025-42349 | COG Operating LLC | LeaWC-025 G-07 S213430M; Bone Spring | CanceledOil | 21,771 | Dec 22, 2014 | 0 | 0 |
| Osprey 20 State Com #006HHZ30-025-42350 | COG Operating LLC | LeaWC-025 G-07 S213430M; Bone Spring | ActiveOil | 20,680 | Dec 22, 2014 | 13,120 | 20,123 |
| Osprey 20 State Com #008CHZ30-025-42351 | COG Operating LLC | LeaWC-025 G-07 S213430M; Bone Spring | CanceledOil | 21,780 | Dec 22, 2014 | 0 | 0 |
| Lee 3 Fee #005CHZ30-015-42867 | COG Operating LLC | EddyAtoka; Glorieta-Yeso | CanceledOil | 7,616 | Dec 10, 2014 | 0 | 0 |
| Blue Jay Federal #001HHZ30-025-42338 | COG Operating LLC | LeaWC-025 G-08 S203506D; Bone Spring | ActiveOil | 15,976 | Dec 8, 2014 | 4,228 | 16,978 |
| Admiral Federal Com #002HHZ30-015-42820 | COG Operating LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 20,131 | Nov 25, 2014 | 36,880 | 199,609 |
| Red Raider BKS State #003CHZ30-025-42282 | COG Operating LLC | LeaRed Hills; Bone Spring, North | CanceledOil | 17,070 | Nov 21, 2014 | 0 | 0 |
| Black Pearl 1 Federal Com #001HHZ30-025-42292 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,582 | Nov 21, 2014 | 12,742 | 17,691 |
| Black Pearl 1 Federal #002HHZ30-025-42293 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,632 | Nov 21, 2014 | 13,065 | 28,623 |
| Black Pearl 1 Federal #003HHZ30-025-42294 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,568 | Nov 21, 2014 | 1,701 | 4,471 |
| Black Pearl 1 Federal #004HHZ30-025-42295 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,535 | Nov 21, 2014 | 14,277 | 28,143 |
| Screech Owl Federal #001HHZ30-015-42825 | COG Operating LLC | EddyWelch; Bone Spring | ActiveOil | 17,563 | Nov 18, 2014 | 8,799 | 185,300 |
| Screech Owl Federal #002HHZ30-015-42826 | COG Operating LLC | EddyWelch; Bone Spring | ActiveOil | 17,458 | Nov 18, 2014 | 8,072 | 168,500 |
| Screech Owl Federal #003HHZ30-015-42827 | COG Operating LLC | EddyWelch; Bone Spring | ActiveOil | 17,860 | Nov 18, 2014 | 11,035 | 199,374 |
| Screech Owl Federal #004HHZ30-015-42828 | COG Operating LLC | EddyWelch; Bone Spring | ActiveOil | 17,323 | Nov 18, 2014 | 17,900 | 169,206 |
| Bragg 10 Fee #003CHZ30-015-42798 | COG Operating LLC | EddyAtoka; Glorieta-Yeso | CanceledOil | 8,097 | Nov 17, 2014 | 0 | 0 |
| Full Choke SWD #00730-015-42796 | COG Operating LLC | EddySWD; Delaware | CanceledSalt water disposal | 6,000 | Nov 14, 2014 | 0 | 0 |
| Bragg 10 Fee #005C30-015-42786 | COG Operating LLC | EddyAtoka; Glorieta-Yeso | CanceledOil | 8,051 | Nov 6, 2014 | 0 | 0 |
| Browning Federal Com #003HHZ30-015-42790 | COG Operating LLC | EddyWillow Lake; Bone Spring | PermittedOil | 12,888 | Oct 31, 2014 | 0 | 0 |
| Browning Federal Com #004HHZ30-015-42791 | COG Operating LLC | EddyWillow Lake; Bone Spring | PermittedOil | 12,886 | Oct 31, 2014 | 0 | 0 |
| Pardue 29 Federal Com #005HHZ30-015-42792 | COG Operating LLC | EddyWillow Lake; Bone Spring | PermittedOil | 12,704 | Oct 31, 2014 | 0 | 0 |
| Pardue 29 Federal Com #006HHZ30-015-42793 | COG Operating LLC | EddyWillow Lake; Bone Spring | PermittedOil | 12,707 | Oct 31, 2014 | 0 | 0 |
| Flyswatter State #003HHZ30-015-42764 | COG Operating LLC | EddyWildcat G-02 S242703O; Bone Spring | PluggedOil | 10,920 | Oct 29, 2014 | 0 | 0 |
| Reposado 2 State SWD #001C30-015-42813 | COG Operating LLC | EddySWD; Devonian | CanceledSalt water disposal | 16,900 | Oct 26, 2014 | 0 | 0 |
| Lusk Deep Unit a #027HHZ30-025-42209 | COG Operating LLC | LeaLusk; Bone Spring | ActiveOil | 13,685 | Oct 17, 2014 | 6,378 | 8,754 |
| Lusk Deep Unit a #032HHZ30-025-42210 | COG Operating LLC | LeaLusk; Bone Spring | ActiveOil | 13,601 | Oct 17, 2014 | 4,889 | 8,107 |
| Lusk Deep Unit a #035HHZ30-025-42211 | COG Operating LLC | LeaLusk; Bone Spring | ActiveOil | 13,079 | Oct 17, 2014 | 4,557 | 11,909 |
| Darthrow State #004HHZ30-015-42719 | COG Operating LLC | EddyParkway; Bone Spring | PluggedOil | 12,829 | Oct 14, 2014 | 0 | 0 |
| Wild Cap State #008HHZ30-015-42720 | COG Operating LLC | EddyWC Williams Sink; Bone Spring | ActiveOil | 13,705 | Oct 14, 2014 | 3,018 | 11,519 |
| Skull Cap State #005C30-025-42178 | COG Operating LLC | Lea | CanceledMiscellaneous | 13,500 | Oct 10, 2014 | 0 | 0 |
| Skull Cap State #004CHZ30-025-42179 | COG Operating LLC | LeaWC025 G09 S243532M; Wolfbone | CanceledOil | 17,049 | Oct 10, 2014 | 0 | 0 |
| Resolver Federal Com #001CHZ30-025-42169 | COG Operating LLC | LeaDiamondtail; Bone Spring | CanceledOil | 15,507 | Oct 3, 2014 | 0 | 0 |
| Resolver Federal Com #002HHZ30-025-42170 | COG Operating LLC | LeaDiamondtail; Bone Spring | ActiveOil | 14,096 | Oct 3, 2014 | 17,475 | 27,749 |
| West Pearl 36 State Com #003HHZ30-025-42145 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,401 | Sep 26, 2014 | 4,549 | 17,064 |
| West Pearl 36 State Com #004HHZ30-025-42146 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,420 | Sep 26, 2014 | 14,221 | 20,257 |
| West Pearl 36 State Com #005HHZ30-025-42147 | COG Operating LLC | LeaLea; Bone Spring | PluggedOil | 15,354 | Sep 26, 2014 | 0 | 0 |
| West Pearl 36 State Com #006HHZ30-025-42141 | COG Operating LLC | LeaLea; Bone Spring | ActiveOil | 15,219 | Sep 25, 2014 | 35,010 | 24,368 |
| Really Scary Federal #006HHZ30-015-42663 | COG Operating LLC | EddyWillow Lake; Bone Spring | ActiveOil | 12,390 | Sep 18, 2014 | 9,143 | 20,007 |
| Quien Sabe 25 Federal #002HHZ30-015-42662 | COG Operating LLC | EddyPurple Sage; Wolfcamp (Gas) | PermittedGas | 13,309 | Sep 17, 2014 | 0 | 0 |
| Nightcap 6 Federal Com #001HHZ30-025-42133 | COG Operating LLC | LeaLusk; Bone Spring, South | PermittedOil | 21,150 | Sep 16, 2014 | 0 | 0 |
| Nightcap 6 Federal Com #002HHZ30-025-42134 | COG Operating LLC | LeaLusk; Bone Spring, South | PermittedOil | 21,470 | Sep 16, 2014 | 0 | 0 |
| Nightcap 6 Federal Com #004HHZ30-025-42135 | COG Operating LLC | LeaLusk; Bone Spring, South | PermittedOil | 19,908 | Sep 16, 2014 | 0 | 0 |