| McMaster Trust 3 Federal Com #00130-005-64091 | Chesapeake Operating, Inc. | ChavesSand Draw; Abo (G) | CanceledGas | 5,150 | Jan 28, 2009 | 0 | 0 |
| Johnson 21 #001M30-005-63999 | Chesapeake Operating, Inc. | ChavesWildcat; Wolfcamp Gas (Abolished) | CanceledGas | 9,475 | Dec 18, 2007 | 0 | 0 |
| Wrinkle 13 Federal Com #00230-005-28001 | Chesapeake Operating, Inc. | ChavesWildcat G-05 S153111O; Abo-Wolfcamp | CanceledOil | 8,925 | Dec 7, 2007 | 0 | 0 |
| Wrinkle 13 Federal Com #00330-005-27978 | Chesapeake Operating, Inc. | ChavesWildcat G-05 S153111O; Abo-Wolfcamp | CanceledOil | 13,450 | Oct 23, 2007 | 0 | 0 |
| Draco 14 Federal #003H30-005-27977 | Chesapeake Operating, Inc. | ChavesWildcat G-05 S153111O; Abo-Wolfcamp | CanceledOil | 13,450 | Oct 16, 2007 | 0 | 0 |
| Mescalero Point 16 State Com #00130-005-27965 | Chesapeake Operating, Inc. | ChavesTV; Penn (Gas) | CanceledGas | 11,150 | Oct 12, 2007 | 0 | 0 |
| Marley 21 #00130-005-27966 | Chesapeake Operating, Inc. | ChavesTV; Penn (Gas) | CanceledGas | 999 | Oct 11, 2007 | 0 | 0 |
| Chavlea 1 State #00130-005-27941 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 11,300 | Apr 25, 2005 | 0 | 0 |
| Chavlea 12 State #00230-005-27942 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 11,300 | Apr 25, 2005 | 0 | 0 |
| Dana 3 Federal #01030-005-63707 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | CanceledGas | 42,000 | Nov 9, 2004 | 0 | 0 |
| Dana 3 Federal #01130-005-63708 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | CanceledGas | 4,200 | Nov 9, 2004 | 0 | 0 |
| Dana 4 Federal #01330-005-63709 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | 4,210 | Nov 5, 2004 | 0 | 0 |
| Leeman 12 Federal #00630-005-63710 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | 5,605 | Oct 5, 2004 | 0 | 0 |
| Cecil Trust 25 #00130-005-21186 | Chesapeake Operating, Inc. | ChavesDry & Abandoned | PluggedOil | 3,800 | Nov 21, 2003 | 0 | 0 |
| North King Camp Unit #01230-005-60345 | Chesapeake Operating, Inc. | ChavesDry & Abandoned | PluggedOil | 9 | Nov 12, 2003 | 0 | 0 |
| Buffalo Federal #001C30-005-63589 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 8,800 | Jul 24, 2003 | 0 | 0 |
| Dana Federal #00930-005-63583 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | 4,229 | Jul 17, 2003 | 0 | 0 |
| Raven 33 #00130-005-21168 | Chesapeake Operating, Inc. | ChavesDry & Abandoned | PluggedOil | 13,700 | Mar 21, 2001 | 0 | 0 |
| Leeman Federal #00730-005-63212 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 1,400 | Jun 15, 1999 | 0 | 0 |
| Leeman Federal #00830-005-63213 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 4,200 | Jun 15, 1999 | 0 | 0 |
| Leeman Federal #00630-005-63211 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 4,200 | Jun 14, 1999 | 0 | 0 |
| MM Federal #01330-005-63202 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 4,600 | Apr 5, 1999 | 0 | 0 |
| Penjack Federal #01130-005-63200 | Chesapeake Operating, Inc. | Chaves | CanceledGas | 4,100 | Jan 28, 1999 | 0 | 0 |
| Jill Federal #00230-005-63182 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | 4,483 | Oct 26, 1998 | 0 | 0 |
| Dana Federal #00730-005-62924 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | 4,200 | Nov 10, 1992 | 0 | 0 |
| Federal 34 #00130-005-21091 | Chesapeake Operating, Inc. | ChavesWC; Abo (Gas) DO Not Use | PluggedOil | 7,700 | Oct 17, 1989 | 0 | 0 |
| Dana Federal #00130-005-60855 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | 4,400 | Aug 1, 1981 | 0 | 0 |
| PJ Federal #00130-005-60672 | Chesapeake Operating, Inc. | ChavesPecos Slope; Abo (Gas) | PluggedGas | — | Aug 1, 1980 | 0 | 0 |
| Rutter Federal #00130-005-60635 | Chesapeake Operating, Inc. | ChavesSand Ranch; Morrow (Gas) | PluggedGas | — | Jul 1, 1980 | 0 | 0 |
| Bikar Federal #00130-005-60588 | Chesapeake Operating, Inc. | ChavesSand Ranch; Mississippian (Gas) | PluggedGas | — | Feb 1, 1980 | 0 | 0 |