| Rifleman 6 H Federal Com #00330-015-36205 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,563 | Mar 4, 2008 | 0 | 1,100 |
| Algerita 32 State #00130-015-35339 | Earthstone Operating, LLC | EddyHappy Valley; Delaware | PluggedOil | 5,085 | Dec 29, 2006 | 0 | 0 |
| Mesa Arriba #00230-015-35218 | Earthstone Operating, LLC | EddyHappy Valley; Strawn (Gas) | ActiveGas | 11,608 | Oct 30, 2006 | 0 | 20,362 |
| Perfecto 2 State Com #00230-015-35184 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 12,220 | Oct 12, 2006 | 0 | 63,805 |
| Montura Fed Com #00230-015-34963 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | Temporarily abandonedGas | 11,800 | Jun 22, 2006 | 0 | 0 |
| Filaree 24C Federal Com #00430-015-34446 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,400 | Nov 22, 2005 | 0 | 492 |
| Westside 4 State Com #00130-015-34375 | Earthstone Operating, LLC | EddyHappy Valley; Atoka (Gas) | ActiveGas | 11,392 | Oct 4, 2005 | 0 | 2,249 |
| Rifleman 6 H Federal Com #002Q30-015-34269 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,510 | Jun 29, 2005 | 0 | 49,360 |
| Montura Fed Com #00130-015-34127 | Earthstone Operating, LLC | EddyHappy Valley; Strawn (Gas) | ActiveGas | 11,840 | Jun 1, 2005 | 104 | 16,174 |
| Rifleman 5 #00430-015-34070 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,300 | Apr 18, 2005 | 0 | 2,327 |
| Cuesta Abajo Federal Com #00130-015-33966 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | PluggedGas | 10,905 | Feb 18, 2005 | 0 | 0 |
| Bennett #00130-015-33757 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,602 | Dec 4, 2004 | 0 | 7,235 |
| Filaree 25 H Federal Com #00230-015-33617 | Earthstone Operating, LLC | EddyMcKittrick Hills; Atoka, East Gas | ActiveGas | 11,770 | Sep 9, 2004 | 0 | 19,789 |
| Filaree 24C Federal Com #00330-015-33618 | Earthstone Operating, LLC | EddyHappy Valley; Atoka (Gas) | ActiveGas | 11,350 | Sep 9, 2004 | 0 | 8,757 |
| Floyd RI Federal Com #00230-015-32707 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,830 | Mar 24, 2003 | 0 | 1,090 |
| Lancaster Springs Unit #00630-015-32542 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,430 | Dec 3, 2002 | 0 | 21,014 |
| State IE Com #00230-015-32410 | Earthstone Operating, LLC | EddyHackberry Hills; Canyon, East (Gas) | ActiveGas | 11,750 | Aug 26, 2002 | 0 | 963 |
| CN Com #00230-015-32411 | Earthstone Operating, LLC | EddySheep Draw; Strawn, Northeast (Gas) | ActiveGas | 11,600 | Aug 26, 2002 | 0 | 2,126 |
| Lancaster Springs Unit #00430-015-31798 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | PluggedGas | 11,870 | May 25, 2001 | 0 | 0 |
| Filaree 18 Federal #00130-015-31707 | Earthstone Operating, LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 11,815 | Apr 13, 2001 | 602 | 10,989 |
| Rifleman 5 State #00130-015-31490 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | Temporarily abandonedGas | 11,500 | Dec 4, 2000 | 0 | 0 |
| White Tip 7 Federal Com #00230-015-31370 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 12,500 | Oct 2, 2000 | 0 | 297 |
| Filaree 24 Federal Com #00230-015-31142 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,362 | May 8, 2000 | 0 | 1,182 |
| Lancaster Spring Com #00330-015-30965 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveOil | 11,700 | Feb 7, 2000 | 0 | 1,990 |
| White Tip 7 Federal Com #00130-015-30827 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,700 | Nov 5, 1999 | 0 | 303 |
| Rifleman 7 Federal Com #00130-015-28858 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveOil | 11,700 | Mar 4, 1996 | 0 | 297 |
| EV State Com #00230-015-27559 | Earthstone Operating, LLC | EddyCarlsbad; Atoka, South (Gas) | PluggedOil | 11,800 | Nov 17, 1993 | 0 | 0 |
| Amoco 19 Federal #00130-015-25797 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,390 | May 1, 1989 | 0 | 78 |
| Floyd Com #00130-015-23674 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | ActiveGas | 11,546 | Sep 1, 1981 | 0 | 1,535 |
| Lancaster Spring Com #00130-015-23437 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | PluggedGas | 11,716 | Dec 1, 1980 | 0 | 0 |
| Federal AA #00130-015-22926 | Earthstone Operating, LLC | EddyHappy Valley; Morrow (Gas) | PluggedGas | 12,047 | Feb 1, 1980 | 0 | 0 |