| Pintail 3 Federal #002HHZ30-025-40685 | COG Production, LLC | LeaJennings; Upper Bone Spring Shale | ActiveOil | 14,000 | Jul 12, 2012 | 6,190 | 20,677 |
| Cabo Wabo 25 Federal #001H30-015-40440 | COG Production, LLC | EddyWillow Lake; Bone Spring, Southeast | PluggedOil | 12,262 | Jul 2, 2012 | 0 | 0 |
| Triste Draw 5 Federal Com #002HHZ30-025-40581 | COG Production, LLC | LeaMesa Verde; Delaware | ActiveOil | 12,749 | May 23, 2012 | 7,457 | 6,818 |
| Eata Fajita State #001HHZ30-025-40582 | COG Production, LLC | LeaTriple X; Bone Spring, West | ActiveOil | 15,607 | May 23, 2012 | 27,141 | 38,306 |
| Bufflehead 10 Federal #002HHZ30-025-40594 | COG Production, LLC | LeaJennings; Upper Bone Spring Shale | ActiveOil | 13,856 | May 23, 2012 | 7,136 | 32,317 |
| Eata Fajita State #002HHZ30-025-40570 | COG Production, LLC | LeaTriple X; Bone Spring, West | ActiveOil | 15,410 | May 11, 2012 | 25,356 | 55,866 |
| Eata Fajita State #003HHZ30-025-40571 | COG Production, LLC | LeaTriple X; Bone Spring, West | ActiveOil | 15,640 | May 11, 2012 | 18,009 | 16,431 |
| Diamondback 22 State Com #003HHZ30-015-39861 | COG Production, LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 14,116 | Jan 31, 2012 | 3 | 2,654 |
| Bufflehead 10 Federal #001HHZ30-025-40423 | COG Production, LLC | LeaJennings; Upper Bone Spring Shale | ActiveOil | 13,930 | Jan 23, 2012 | 6,392 | 31,798 |
| Redhead 31 Federal #001HHZ30-025-40390 | COG Production, LLC | LeaWC-025 G-06 S253206M; Bone Spring | ActiveOil | 14,760 | Dec 20, 2011 | 15,176 | 35,489 |
| Copperhead Fee a #002H30-015-39787 | COG Production, LLC | EddyWC-015 G-03 S262932E; Bone Spring | PluggedOil | 12,299 | Dec 16, 2011 | 0 | 0 |
| Cottonmouth 23 Federal Com #001H30-015-39784 | COG Production, LLC | EddyHay Hollow; Bone Spring | ActiveOil | 12,805 | Dec 14, 2011 | 2,445 | 4,812 |
| Copperhead 31 Federal Com #002H30-015-39791 | COG Production, LLC | EddyWC-015 G-03 S262932E; Bone Spring | ActiveOil | 13,497 | Dec 14, 2011 | 18 | 51 |
| Gadwall 35 Federal #001HHZ30-025-40364 | COG Production, LLC | LeaWC-025 G-06 S253201M; Upper Bone SPR | ActiveOil | 14,134 | Dec 7, 2011 | 10,509 | 85,048 |
| Cottonmouth 13 Federal Com #001H30-015-39734 | COG Production, LLC | EddyRed Bluff; Bone Spring, South | ActiveOil | 12,586 | Dec 1, 2011 | 14 | 66 |
| Copperhead 30 Fee #001H30-015-39542 | COG Production, LLC | EddyWC-015 G-03 S262932E; Bone Spring | ActiveOil | 11,430 | Oct 27, 2011 | 17 | 7 |
| Reposado 2 State Com #002H30-015-39455 | COG Production, LLC | EddyCorral Canyon; Bone Spring, South | ActiveOil | 13,310 | Sep 26, 2011 | 11,290 | 30,579 |
| Cooper 31 Federal #004H30-015-39343 | COG Production, LLC | EddyRock Spur; Bone Spring | PluggedOil | 11,071 | Aug 16, 2011 | 0 | 0 |
| Canvasback 13 Federal #001H30-015-39191 | COG Production, LLC | EddyPoker Lake; Delaware, East | ActiveOil | 12,712 | Jun 14, 2011 | 4,097 | 5,142 |
| Diamondback 22 State Com #002H30-015-39105 | COG Production, LLC | EddyHay Hollow; Bone Spring | ActiveOil | 65,639 | Jun 7, 2011 | 1,253 | 28,039 |
| Diamondback 22 State Com #001H30-015-38528 | COG Production, LLC | EddyHay Hollow; Bone Spring | ActiveOil | 12,365 | Mar 9, 2011 | 3,510 | 34,781 |
| Dos XX 27 Federal Com #001HHZ30-025-40090 | COG Production, LLC | LeaWC-025 G-06 S253201M; Upper Bone SPR | ActiveOil | 13,684 | Mar 2, 2011 | 7,855 | 15,691 |
| Sidewinder #001HHZ30-015-38500 | COG Production, LLC | EddyWC-015 G-03 S262932E; Bone Spring | PluggedOil | 11,009 | Feb 24, 2011 | 0 | 0 |
| Sidewinder #002HHZ30-015-38501 | COG Production, LLC | EddyWC-015 G-03 S262932E; Bone Spring | PluggedOil | 11,200 | Feb 24, 2011 | 0 | 0 |
| Copperhead 31 Federal Com #001HHZ30-015-38532 | COG Production, LLC | EddyDelaware River; Bone Spring | ActiveOil | 11,522 | Feb 22, 2011 | 18 | 96 |
| Cottonmouth 24 Federal Com #001HHZ30-015-38507 | COG Production, LLC | EddyTecolote Peak; Delaware | PluggedOil | 11,029 | Feb 18, 2011 | 0 | 0 |
| Sol 28 Federal #001HHZ30-025-40069 | COG Production, LLC | LeaJennings; Upper Bone Spring Shale | PluggedOil | 13,795 | Feb 16, 2011 | 0 | 0 |
| Copperhead Fee a #001HHZ30-015-38227 | COG Production, LLC | EddyWC-015 G-03 S262932E; Bone Spring | PluggedOil | 11,703 | Oct 15, 2010 | 0 | 0 |
| Nla State Unit #001H30-025-39881 | COG Production, LLC | LeaFlying M; Abo, South | PluggedOil | 999 | Aug 23, 2010 | 0 | 0 |
| Goldeneye 18 Federal Com #00130-025-39742 | COG Production, LLC | LeaCotton Draw; Delaware, East | PluggedOil | 12,700 | Apr 23, 2010 | 0 | 0 |
| Cooper 31 Federal #003H30-015-37749 | COG Production, LLC | EddyBrushy Draw; Delaware | ActiveOil | 10,860 | Mar 30, 2010 | 81 | 0 |
| Triste Draw 5 Federal #001H30-025-39668 | COG Production, LLC | LeaMesa Verde; Delaware | PluggedOil | 12,460 | Jan 29, 2010 | 0 | 0 |
| Outlaw 22 Federal Com #001H30-025-39545 | COG Production, LLC | LeaTeas; Bone Spring | CanceledOil | 9,450 | Jul 13, 2009 | 0 | 0 |
| Silver Streak 13 Federal Com #001H30-015-37169 | COG Production, LLC | Eddy | CanceledOil | 12,433 | Jul 10, 2009 | 0 | 0 |
| Momba 24 Federal Com #001HHZ30-015-37049 | COG Production, LLC | EddyDelaware River; Bone Spring | PluggedOil | 10,927 | Apr 22, 2009 | 0 | 0 |
| Loving Falcon 28 #001H30-015-37000 | COG Production, LLC | EddyCulebra Bluff; Bone Spring, South | ActiveOil | 11,378 | Mar 11, 2009 | 0 | 313 |
| Reposado 2 State #001H30-015-36774 | COG Production, LLC | EddyCorral Canyon; Bone Spring, South | PluggedOil | 99 | Nov 18, 2008 | 0 | 0 |
| Tankless 35 Federal #00130-015-36784 | COG Production, LLC | EddyLivingston Ridge; Bone Spring | PluggedOil | 11,625 | Nov 18, 2008 | 0 | 0 |
| Cooper 31 Federal #002H30-015-36755 | COG Production, LLC | EddyRock Spur; Bone Spring | PluggedGas | 11,300 | Oct 23, 2008 | 0 | 0 |
| Higgins 33 #001H30-015-36645 | COG Production, LLC | EddyLoving; Brushy Canyon, East | ActiveOil | 10,916 | Sep 26, 2008 | 0 | 223 |
| Mongo 25 Federal Com #002H30-015-37164 | COG Production, LLC | EddyWillow Lake; Bone Spring | ActiveOil | 11,440 | Jul 8, 2008 | 8 | 298 |
| Cooper 31 Federal #001H30-015-36282 | COG Production, LLC | EddyBrushy Draw; Delaware | PluggedOil | 10,885 | Apr 9, 2008 | 0 | 0 |
| Purdy 8 Federal #001HZ30-015-36273 | COG Production, LLC | EddyCarlsbad; Bone Spring, South | ActiveOil | 12,415 | Apr 1, 2008 | 89 | 343 |
| 25 Federal #00130-015-35618 | COG Production, LLC | EddyBrushy Draw; Delaware, North | PluggedOil | 3,420 | May 11, 2007 | 0 | 0 |
| Punch State Com #001C30-015-35349 | COG Production, LLC | EddySalt Draw; Morrow, West (G) | CanceledGas | 13,000 | Jan 12, 2007 | 0 | 0 |
| Ekg Fee #00230-015-34705 | COG Production, LLC | EddyMalaga; Morrow, West (Gas) | CanceledGas | 13,000 | Mar 23, 2006 | 0 | 0 |
| Blue Cat #001C30-015-34608 | COG Production, LLC | EddyFour Mile Draw; Morrow (Gas) | CanceledGas | 9,600 | Feb 10, 2006 | 0 | 0 |
| New Man Federal Com #00130-015-33848 | COG Production, LLC | EddyMalaga; Morrow (Gas) | CanceledGas | 13,000 | Dec 17, 2004 | 0 | 0 |
| Tesuque 2 State #00130-015-32799 | COG Production, LLC | EddyBrushy Draw; Delaware, North | PluggedSalt water disposal | 6,010 | May 21, 2003 | 0 | 0 |
| Turquoise 30 Federal SWD #00130-025-33455 | COG Production, LLC | LeaCotton Draw; Delaware, Southeast | PluggedOil | 8,754 | May 13, 1996 | 0 | 0 |