| Magnum Pronto State #00230-025-38827 | COG Operating LLC | LeaLusk; Bone Spring, South | PluggedGas | 12,945 | Apr 11, 2008 | 0 | 0 |
| Bat Boy State Com #00130-015-35948 | COG Operating LLC | EddyBond Draw; Strawn (G) | ActiveGas | 12,550 | Dec 6, 2007 | 0 | 41 |
| Spanish Cedar State #00130-015-35536 | COG Operating LLC | EddyWildcat G-02 S242703O; Bone Spring | ActiveGas | 12,640 | Apr 10, 2007 | 0 | 10,125 |
| Long Nose Com #00130-015-35344 | COG Operating LLC | EddyBlack River; Atoka, East (Gas) | PluggedGas | 12,133 | Jan 9, 2007 | 0 | 40 |
| Man State #00130-015-35282 | COG Operating LLC | EddyWC; Illinois Camp; Atoka (G) | PluggedGas | 11,100 | Dec 15, 2006 | 0 | 0 |
| Livingston Ridge 36 State #00130-015-34644 | COG Operating LLC | EddySand Dunes; Morrow, North (Gas) | PluggedGas | 15,230 | Mar 1, 2006 | 0 | 0 |
| Usp Fee #002HZ30-015-34438 | COG Operating LLC | EddyHarroun Ranch; Delaware, NE | ActiveGas | 12,370 | Nov 28, 2005 | 0 | 0 |
| Stratocaster 20 Federal #001HHZ30-025-37295 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveGas | 13,901 | May 5, 2005 | 7,497 | 23,146 |
| Hanson 33 Federal #00430-015-33951 | COG Operating LLC | EddyCalabaza Draw; Atoka (Gas) | PluggedGas | 11,050 | Feb 11, 2005 | 0 | 0 |
| Ekg Fee #00130-015-33907 | COG Operating LLC | EddyWC Salt Draw; Upper Penn (G) | ActiveGas | 12,445 | Jan 28, 2005 | 6 | 13,107 |
| Sagebrush Federal Com #00130-015-33910 | COG Operating LLC | EddyRed Lake; Upper Penn, East | PluggedGas | 10,340 | Jan 19, 2005 | 0 | 0 |
| Scooch State Com #00130-025-36995 | COG Operating LLC | LeaE-K; Atoka (Gas) | ActiveGas | 13,650 | Dec 9, 2004 | 0 | 111,931 |
| TLC State Com #00130-015-33560 | COG Operating LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 12,170 | Aug 20, 2004 | 0 | 374 |
| Pine Springs 2 State #00130-015-33562 | COG Operating LLC | EddyWC-015 G-04 S262502E; Bone Spring | PluggedGas | 11,900 | Aug 20, 2004 | 0 | 0 |
| Milky Way Fee #00230-015-33150 | COG Operating LLC | EddyEsperanza; Bonespring | PluggedGas | 11,830 | Dec 27, 2003 | 0 | 0 |
| Loving 1 State #00430-015-33084 | COG Operating LLC | EddyLoving; Atoka, Southeast (Gas) | PluggedGas | 12,056 | Oct 30, 2003 | 0 | 0 |
| Coinflip State #00130-015-32958 | COG Operating LLC | EddyWildcat S203018D; Bone Spring | PluggedOil | 12,280 | Aug 24, 2003 | 0 | 0 |
| Cap Federal #00130-025-36469 | COG Operating LLC | LeaLusk; Bone Spring, South | PluggedOil | 12,960 | Aug 18, 2003 | 0 | 0 |
| Edsels Wand Waver Fee #00130-015-32818 | COG Operating LLC | EddyLoving; Delaware | PluggedGas | 12,820 | Jun 5, 2003 | 0 | 0 |
| Federal CE Gas Com #00230-015-32613 | COG Operating LLC | EddyCrow Flats; Morrow (Gas) | PluggedGas | 9,710 | Jan 31, 2003 | 0 | 0 |
| Lusk Deep Unit a #01630-025-35053 | COG Operating LLC | LeaLusk; Delaware, West | PluggedSalt water disposal | 12,780 | Jun 4, 2000 | 0 | 0 |
| Giles State #00130-025-34939 | COG Operating LLC | LeaMidway; Upper Pennsylvanian, West | PluggedGas | 12,627 | Feb 21, 2000 | 0 | 0 |
| Concho BG State #00230-025-34020 | COG Operating LLC | LeaVacuum; Atoka-Morrow, North (Gas) | PluggedGas | 12,394 | Jun 13, 1997 | 0 | 0 |
| State BG Com #00130-025-33395 | COG Operating LLC | LeaVacuum; Atoka-Morrow, North (Gas) | PluggedGas | 12,500 | Apr 23, 1996 | 0 | 0 |
| Mule 24 Federal Com #00230-015-21203 | COG Operating LLC | EddyCarlsbad; Morrow, South (Gas) | ActiveOil | 12,700 | Feb 13, 1995 | 0 | 370 |
| Prohibition Federal Unit #00330-025-32142 | COG Operating LLC | LeaRed Tank; Bone Spring | PluggedOil | 13,780 | Jul 16, 1993 | 0 | 0 |
| Carter #00130-015-24105 | COG Operating LLC | EddyLoving; Atoka, North (Gas) | ActiveGas | 12,600 | Mar 1, 1992 | 0 | 191 |
| Gila 4 Deep #00130-025-30872 | COG Operating LLC | LeaJohnson Ranch; Wolfcamp (Gas) | PluggedGas | 15,700 | Apr 17, 1990 | 0 | 0 |
| Sun Federal Com #00130-025-30603 | COG Operating LLC | LeaAntelope Ridge; Atoka (Gas) | PluggedGas | 12,780 | Feb 1, 1990 | 0 | 0 |
| Lusk Deep Unit a #00530-025-20122 | COG Operating LLC | LeaLusk; Morrow (Gas) | ActiveGas | 12,554 | Mar 1, 1989 | 0 | 2,720 |
| Exxon 8 Federal #00130-015-25894 | COG Operating LLC | EddyWillow Lake; Bone Spring, Southeast | PluggedGas | 13,879 | Oct 1, 1988 | 0 | 0 |
| Fortson Federal Com #00130-015-24300 | COG Operating LLC | EddyMalaga; Atoka (Gas) | ActiveGas | 13,020 | Feb 1, 1984 | 0 | 216 |
| State MO #00130-015-24344 | COG Operating LLC | EddySWD; Atoka | PluggedSalt water disposal | 10,607 | Dec 1, 1982 | 0 | 0 |
| Vasquez #00130-015-23850 | COG Operating LLC | EddyMalaga; Morrow (Gas) | PluggedGas | 12,900 | Mar 1, 1982 | 0 | 0 |
| Bilbrey Federal Com #00130-025-27472 | COG Operating LLC | LeaBilbrey; Morrow (Gas) | ActiveGas | 15,350 | Jun 8, 1981 | 61 | 295 |
| New Mexico CY State #00130-015-23217 | COG Operating LLC | EddyWildcat; Group 3 | PluggedSalt water disposal | 11,000 | Apr 1, 1981 | 0 | 0 |
| Stratocaster 20 Federal #004HHZ30-025-27051 | COG Operating LLC | LeaAntelope Ridge; Bone Spring, West | ActiveOil | 14,150 | Sep 11, 1980 | 9,769 | 22,024 |
| Lusk Deep Unit a #01330-025-24974 | COG Operating LLC | LeaLusk; Bone Spring | PluggedGas | 12,520 | Apr 1, 1980 | 0 | 0 |
| CNB Com #00130-015-21786 | COG Operating LLC | EddyMalaga; Morrow (Gas) | ActiveGas | 12,834 | Nov 1, 1978 | 0 | 90 |
| Coi Empire South Unit #01530-015-22236 | COG Operating LLC | EddyEmpire; Wolfcamp, South | PluggedOil | 10,997 | Dec 1, 1977 | 0 | 0 |
| Hanson State #00130-025-24997 | COG Operating LLC | LeaSalt Lake; Atoka (Gas) | ActiveGas | 13,363 | Feb 1, 1976 | 720 | 5,189 |
| Livingston Ridge Unit #001Y30-015-21501 | COG Operating LLC | EddyCabin Lake; Atoka (Gas) | PluggedGas | 13,785 | Jan 1, 1976 | 0 | 0 |
| Federal 9 Com #00130-025-20817 | COG Operating LLC | LeaAntelope Ridge; Atoka (Gas) | PluggedGas | 14,134 | Sep 1, 1974 | 0 | 0 |
| New Mexico DC State #00130-015-23942 | COG Operating LLC | EddyPalmillo; Wolfcamp, West | PluggedOil | 11,800 | — | 0 | 0 |