| New Mexico Z State #00430-015-33716 | COG Operating LLC | EddyMillman; Yates-Sr-QN-GB-SA, East | PluggedOil | 2,915 | Jan 12, 2004 | 0 | 0 |
| Cemetary 2 State Com #00130-015-33153 | COG Operating LLC | EddyCemetary; Morrow (Gas) | PluggedGas | 9,727 | Dec 29, 2003 | 0 | 0 |
| Milky Way Fee #00230-015-33150 | COG Operating LLC | EddyEsperanza; Bonespring | PluggedGas | 11,830 | Dec 27, 2003 | 0 | 0 |
| Ponthomme State #00130-025-36508 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 3,900 | Dec 17, 2003 | 0 | 0 |
| Dice Roll Federal Com #00130-015-33144 | COG Operating LLC | EddyBurton Flat; Morrow, East (Gas) | PluggedGas | 12,300 | Dec 2, 2003 | 0 | 0 |
| Loving 1 State #00430-015-33084 | COG Operating LLC | EddyLoving; Atoka, Southeast (Gas) | PluggedGas | 12,056 | Oct 30, 2003 | 0 | 0 |
| Wild Cap State Com #00130-015-33062 | COG Operating LLC | EddyWC Williams Sink; Bone Spring | PluggedOil | 12,941 | Oct 24, 2003 | 0 | 0 |
| Jr's Horz Federal #00130-015-33066 | COG Operating LLC | EddyBrushy Draw; Delaware | PluggedSalt water disposal | 6,812 | Oct 20, 2003 | 0 | 0 |
| Rawhide 29 State #00130-025-36458 | COG Operating LLC | LeaGrama Ridge; Wolfcamp, North (Gas) | ActiveGas | 13,075 | Oct 20, 2003 | 0 | 315 |
| Pubco Federal Com #00230-025-36505 | COG Operating LLC | LeaHat Mesa; Morrow (Gas) | ActiveOil | 14,385 | Oct 14, 2003 | 0 | 11,859 |
| Pretty View Fee #00130-015-33397 | COG Operating LLC | EddyDos Hermanos; Morrow, NE (Gas) | PluggedGas | 12,350 | Sep 22, 2003 | 28 | 0 |
| Lightning 24 Federal Com #00130-015-33001 | COG Operating LLC | EddyCottonwood Draw; Morrow (G) | ActiveGas | 12,075 | Sep 10, 2003 | 0 | 278 |
| Phillips State #00230-025-36393 | COG Operating LLC | LeaOsudo; Morrow (Gas) | ActiveGas | 12,598 | Sep 9, 2003 | 3 | 35,443 |
| GC Federal #00230-025-36443 | COG Operating LLC | Lea | PermittedOil | 7,000 | Aug 29, 2003 | 0 | 0 |
| Burch Keely Unit #36230-015-32971 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | PluggedOil | 4,836 | Aug 26, 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 |
| String Bean Federal Com #00130-025-36470 | COG Operating LLC | LeaGreenwood; Morrow, Southeast (Gas) | ActiveOil | 12,949 | Aug 18, 2003 | 0 | 2,347 |
| P Q Osudo State Com #00230-025-36349 | COG Operating LLC | LeaOsudo; Morrow, South (Gas) | ActiveGas | 12,540 | Jul 30, 2003 | 1,196 | 151,617 |
| Darthrow 19 State #00130-015-32873 | COG Operating LLC | EddyGetty; Morrow (Gas) | PluggedGas | 12,300 | Jul 15, 2003 | 0 | 0 |
| Zarafa FF Federal #00230-015-32976 | COG Operating LLC | EddyDeadman Draw; Bone Spring | PluggedOil | 10,335 | Jun 24, 2003 | 0 | 0 |
| Edsels Wand Waver Fee #00130-015-32818 | COG Operating LLC | EddyLoving; Delaware | PluggedGas | 12,820 | Jun 5, 2003 | 0 | 0 |
| Dry Land Shiner Federal #00130-015-32815 | COG Operating LLC | EddyWC-015 G-01 S212503A; Bone Spring | PluggedGas | 10,560 | May 30, 2003 | 0 | 0 |
| Minis 2 Federal Com #00430-025-36290 | COG Operating LLC | LeaHat Mesa; Morrow (Gas) | PluggedGas | 14,400 | May 16, 2003 | 0 | 0 |
| Troll 10 Federal #00230-025-36304 | COG Operating LLC | LeaTonto; Yates-Seven River | ActiveOil | 3,900 | Apr 21, 2003 | 13 | 0 |
| La Rica Federal #00230-025-36350 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 4,720 | Apr 21, 2003 | 0 | 0 |
| La Rica Federal #00330-025-36351 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 4,025 | Apr 21, 2003 | 0 | 0 |
| La Rica Federal #00430-025-36352 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 4,000 | Apr 21, 2003 | 0 | 0 |
| Burch Keely Unit #34830-015-32714 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | PluggedOil | 4,690 | Mar 26, 2003 | 0 | 0 |
| Burch Keely Unit #34130-015-32716 | COG Operating LLC | EddyBurch Keely; Glorieta-Upper Yeso | PluggedOil | 4,785 | Mar 26, 2003 | 0 | 0 |
| SL Deep Federal #00230-025-36257 | COG Operating LLC | LeaLusk; Bone Spring | ActiveGas | 12,640 | Mar 12, 2003 | 1,272 | 4,646 |
| Gantryperson #00330-025-36261 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 3,900 | Feb 26, 2003 | 0 | 0 |
| New Mexico a Federal #00730-025-36273 | COG Operating LLC | LeaSalt Lake; Morrow, South (Gas) | ActiveOil | 14,040 | Feb 24, 2003 | 0 | 9,308 |
| Neff's Close Ology Fee Com #00130-015-32640 | COG Operating LLC | EddyBlack River; Morrow (Gas) | PluggedGas | 12,820 | Feb 17, 2003 | 0 | 0 |
| Magnum Pronto State Com #00130-025-36157 | COG Operating LLC | LeaLusk; Bone Spring, South | PluggedOil | 12,700 | Feb 17, 2003 | 0 | 0 |
| Moose 23 Federal #00130-015-25332 | COG Operating LLC | EddyCrow Flats; Wolfcamp | PluggedOil | 2,150 | Feb 7, 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 |
| Russell 5 State #00130-025-36139 | COG Operating LLC | LeaMorton; Mississippian (Gas) | PluggedOil | 13,800 | Jan 30, 2003 | 0 | 0 |
| New Mexico C Fed #00230-025-36218 | COG Operating LLC | LeaSalt Lake; Morrow, South (Gas) | PluggedOil | 14,200 | Jan 10, 2003 | 0 | 0 |
| Minis 2 Federal Com #00230-025-36059 | COG Operating LLC | LeaHat Mesa; Morrow (Gas) | PluggedGas | 14,404 | Nov 19, 2002 | 0 | 0 |
| Dodd Federal Unit #09230-015-32504 | COG Operating LLC | EddyDodd; Glorieta-Upper Yeso | PluggedOil | 4,597 | Oct 29, 2002 | 0 | 0 |
| Dodd Federal Unit #09630-015-32505 | COG Operating LLC | EddyDodd; Glorieta-Upper Yeso | PluggedOil | 4,533 | Oct 29, 2002 | 0 | 0 |
| Gantryperson #00230-025-36033 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 3,900 | Sep 17, 2002 | 0 | 0 |
| Troll 10 Federal #00130-025-36034 | COG Operating LLC | LeaTonto; Yates-Seven River | PluggedOil | 3,875 | Sep 17, 2002 | 0 | 0 |
| Loving 1 State #00330-015-32446 | COG Operating LLC | EddyBlack River; Morrow (Gas) | PluggedGas | 12,870 | Sep 16, 2002 | 0 | 0 |
| Federal BA #00130-015-32408 | COG Operating LLC | EddyLost Tank; Delaware | PluggedOil | 8,220 | Aug 13, 2002 | 0 | 0 |
| Thunder Road Federal #00530-015-32384 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | PluggedGas | 4,920 | Jul 19, 2002 | 0 | 0 |
| Woolley Federal #01030-015-32348 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | PluggedOil | 5,050 | Jun 26, 2002 | 0 | 0 |
| OXY Freddie Federal #00130-015-32347 | COG Operating LLC | EddyHackberry; Morrow, North (G) | ActiveGas | 12,020 | Jun 19, 2002 | 0 | 310 |
| Thunder Road Federal #00630-015-32330 | COG Operating LLC | EddyLoco Hills; Glorieta-Yeso | PluggedGas | 4,850 | Jun 7, 2002 | 0 | 0 |