| Coachwhip Federal Com #001HHZ30-015-43595 | COG Operating LLC | EddyTecolote Peak; Delaware | PermittedOil | 11,931 | Jan 6, 2016 | 0 | 0 |
| Telecaster 30 Federal #001CHZ30-025-43013 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | CanceledOil | 14,868 | Jan 5, 2016 | 0 | 0 |
| Telecaster Bass 36 State #001CHZ30-025-42990 | COG Operating LLC | LeaRed Hills; Bone Spring, North | CanceledOil | 13,850 | Dec 31, 2015 | 0 | 0 |
| Telecaster Bass 36 State #002CHZ30-025-42991 | COG Operating LLC | LeaRed Hills; Bone Spring, North | CanceledOil | 17,387 | Dec 31, 2015 | 0 | 0 |
| Red Raider BKS State #004HHZ30-025-42992 | COG Operating LLC | LeaRed Hills; Bone Spring, North | ActiveOil | 14,073 | Dec 31, 2015 | 4,247 | 4,594 |
| Smalls Federal #001HHZ30-025-43001 | COG Operating LLC | LeaWC-025 G-06 S223421L; Bone Spring | ActiveOil | 14,831 | Dec 31, 2015 | 19,382 | 26,923 |
| Smalls Federal #005CHZ30-025-43002 | COG Operating LLC | LeaWC-025 G-06 S223421L; Bone Spring | CanceledOil | 14,855 | Dec 31, 2015 | 0 | 0 |
| Burch Keely Unit #65330-015-43526 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,700 | Dec 14, 2015 | 0 | 0 |
| Burch Keely Unit #65930-015-43529 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,700 | Dec 14, 2015 | 0 | 0 |
| Burch Keely Unit #64230-015-43543 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,763 | Dec 14, 2015 | 0 | 0 |
| Burch Keely Unit #50330-015-43512 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,683 | Dec 7, 2015 | 0 | 0 |
| Mas Federal #003HHZ30-025-42950 | COG Operating LLC | LeaBerry; Bone Spring, North | ActiveOil | 15,772 | Nov 19, 2015 | 8,133 | 99,815 |
| Ivar the Boneless Federal #014HHZ30-025-42966 | COG Operating LLC | LeaMaljamar; Yeso, West | PermittedOil | 10,581 | Nov 19, 2015 | 0 | 0 |
| Ivar the Boneless Federal #024HHZ30-025-42967 | COG Operating LLC | LeaMaljamar; Yeso, West | PermittedOil | 11,208 | Nov 19, 2015 | 0 | 0 |
| Moonlight Buttress 26 Federal #001HHZ30-025-42969 | COG Operating LLC | LeaDogie Draw; Delaware | ActiveOil | 13,634 | Nov 19, 2015 | 929 | 1,134 |
| Ragnar Federal Com #025CHZ30-025-42953 | COG Operating LLC | LeaMaljamar; Yeso, West | CanceledOil | 11,268 | Nov 17, 2015 | 0 | 0 |
| Broadcaster 29 Federal #004HHZ30-025-42954 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 16,640 | Nov 16, 2015 | 29,938 | 78,251 |
| Vast State #002HHZ30-025-42942 | COG Operating LLC | LeaRed Hills; Upper Bone Spring Shale | ActiveOil | 14,279 | Nov 10, 2015 | 7,058 | 51,603 |
| Vast State #003HHZ30-025-42943 | COG Operating LLC | LeaRed Hills; Upper Bone Spring Shale | PluggedOil | 14,220 | Nov 10, 2015 | 0 | 0 |
| Vast State #004HHZ30-025-42945 | COG Operating LLC | LeaRed Hills; Upper Bone Spring Shale | ActiveOil | 13,893 | Nov 10, 2015 | 205 | 1 |
| Vast State #005HHZ30-025-42946 | COG Operating LLC | LeaRed Hills; Upper Bone Spring Shale | ActiveOil | 14,097 | Nov 10, 2015 | 9,041 | 43,394 |
| Vast State #001CHZ30-025-42940 | COG Operating LLC | LeaSanders Tank; Upper Wolfcamp | CanceledOil | 17,000 | Nov 6, 2015 | 0 | 0 |
| Stove Pipe Federal Com #002HHZ30-025-42926 | COG Operating LLC | LeaWC025 G09 S243532M; Wolfbone | ActiveOil | 19,693 | Nov 5, 2015 | 11,595 | 891 |
| Gunner 8 Federal Com #009HHZ30-025-42905 | COG Operating LLC | LeaWC-025 G-06 S263407P; Upr Bone Sprin | ActiveOil | 19,732 | Oct 30, 2015 | 26 | 2 |
| Burch Keely Unit #970CHZ30-015-43430 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 9,524 | Oct 23, 2015 | 0 | 0 |
| Ivar the Boneless Federal #023CHZ30-025-42907 | COG Operating LLC | LeaMaljamar; Yeso, West | CanceledOil | 11,186 | Oct 23, 2015 | 0 | 0 |
| Burch Keely Unit #51430-015-43439 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,705 | Oct 21, 2015 | 0 | 0 |
| Burch Keely Unit #64730-015-43470 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,750 | Oct 21, 2015 | 0 | 0 |
| Mustang 33 Federal #002HHZ30-025-42902 | COG Operating LLC | LeaJabalina; Delaware, Southwest | CanceledOil | 17,220 | Oct 21, 2015 | 0 | 0 |
| Burch Keely Unit #64130-015-43420 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,750 | Oct 15, 2015 | 0 | 0 |
| Chopper State #003HHZ30-015-43418 | COG Operating LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 14,012 | Oct 13, 2015 | 9,224 | 21,279 |
| Lusk Deep Unit a #026YHZ30-025-42858 | COG Operating LLC | LeaLusk; Bone Spring | ActiveOil | 13,549 | Oct 8, 2015 | 6,029 | 15,710 |
| Columbus Fee #002HHZ30-025-42822 | COG Operating LLC | LeaRed Hills; Upper Bone Spring Shale | ActiveOil | 19,229 | Oct 1, 2015 | 17,649 | 57,534 |
| Hogan State Com #025HHZ30-015-43398 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 9,529 | Sep 29, 2015 | 0 | 0 |
| Sherman 4 Fee #007HHZ30-015-43400 | COG Operating LLC | EddyAtoka; Glorieta-Yeso | CanceledOil | 7,964 | Sep 29, 2015 | 0 | 0 |
| Burch Keely Unit #59930-015-43410 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | CanceledOil | 4,600 | Sep 28, 2015 | 0 | 0 |
| Columbus Fee #022CHZ30-025-42810 | COG Operating LLC | LeaBobcat Draw; Upper Wolfcamp | CanceledOil | 16,900 | Sep 28, 2015 | 0 | 0 |
| Ouimet State Com #014CHZ30-015-43391 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 8,903 | Sep 25, 2015 | 0 | 0 |
| Ouimet State Com #021CHZ30-015-43392 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 9,470 | Sep 25, 2015 | 0 | 0 |
| Ouimet State Com #022CHZ30-015-43393 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 9,474 | Sep 25, 2015 | 0 | 0 |
| Ouimet State Com #024CHZ30-015-43394 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 9,474 | Sep 25, 2015 | 0 | 0 |
| Ouimet State Com #013CHZ30-015-43384 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 8,873 | Sep 24, 2015 | 0 | 0 |
| Ouimet State Com #012CHZ30-015-43385 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 8,874 | Sep 24, 2015 | 0 | 0 |
| Charro Federal Com #001HHZ30-025-42794 | COG Operating LLC | LeaWC-025 G-07 S243225C; LWR Bone Sprin | ActiveOil | 15,655 | Sep 17, 2015 | 20,393 | 47,655 |
| Tyrell Fee #002HHZ30-025-42789 | COG Operating LLC | LeaRed Hills; Bone Spring, North | ActiveOil | 13,814 | Sep 16, 2015 | 13,654 | 41,362 |
| Scooter Federal Com #002HHZ30-025-42788 | COG Operating LLC | LeaCorbin; Bone Spring, South | ActiveOil | 14,139 | Sep 14, 2015 | 3,573 | 1,026 |
| Viking Helmet State Com #001HHZ30-025-42782 | COG Operating LLC | LeaWC025 G09 S243532M; Wolfbone | ActiveOil | 19,500 | Sep 11, 2015 | 16,742 | 8,114 |
| Viking Helmet State Com #002HHZ30-025-42783 | COG Operating LLC | LeaWC025 G09 S243532M; Wolfbone | ActiveOil | 19,480 | Sep 11, 2015 | 11,850 | 22,808 |
| Hogan State Com #016HHZ30-015-43335 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 8,924 | Sep 2, 2015 | 0 | 0 |
| Hogan State Com #017HHZ30-015-43336 | COG Operating LLC | EddyEmpire; Glorieta-Yeso, East | CanceledOil | 8,945 | Sep 2, 2015 | 0 | 0 |