| Whitehead W. L. #180142-137-31935 | Newfield Exploration Company only | EdwardsVinegarone E. (Penn. Sand) | PluggedGas | 15,000 | Dec 8, 2007 | 1 | — |
| Whitehead 45 #842-137-31863 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,300 | Nov 10, 2006 | 1 | Aug 2021 |
| Newby 151 D #642-137-31853 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,500 | Aug 4, 2006 | 1 | Apr 2026 |
| Newby G.U. 3 #342-137-31851 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 9,545 | Jul 31, 2006 | 1 | Jan 2021 |
| Earwood G U 1 #442-137-31844 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,180 | May 26, 2006 | 1 | Apr 2026 |
| Earwood a #1342-137-31843 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,385 | May 25, 2006 | 1 | Apr 2026 |
| Newby 151 D #542-137-31840 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 10,350 | May 3, 2006 | 1 | Nov 2021 |
| Walker R. C. #242-137-31838 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 11,275 | Apr 21, 2006 | 1 | Apr 2026 |
| Newby G.U. 3 #242-137-31833 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,164 | Mar 20, 2006 | 1 | Apr 2026 |
| Newby a #542-137-31675 | Hilcorp Energy Company only | EdwardsBeano (Strawn) | ActiveGas | 10,190 | Feb 3, 2006 | 2 | Apr 2026 |
| Newby GU 1 #4 C42-137-31820 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,900 | Dec 16, 2005 | 1 | Feb 2026 |
| Newby G.U. 2 #342-137-31821 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,087 | Dec 16, 2005 | 1 | Apr 2026 |
| Newby GU 1 #3C42-137-31699 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,780 | Nov 16, 2005 | 3 | Apr 2026 |
| Newby G. U. 1 #242-137-31812 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 10,172 | Oct 10, 2005 | 1 | Jan 2016 |
| Whitehead 46 #342-137-31758 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 11,321 | Sep 8, 2005 | 2 | Apr 2026 |
| Whitehead 46 #242-137-31747 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,965 | Jul 6, 2004 | 1 | Apr 2026 |
| Whitehead 45 #742-137-31746 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,464 | Jul 2, 2004 | 1 | Apr 2026 |
| Newby a #842-137-31700 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,106 | Sep 10, 2003 | 1 | Apr 2026 |
| Whitehead 46 #142-137-31701 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,545 | Sep 5, 2003 | 2 | Apr 2026 |
| Whitehead 45 #642-137-31697 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,750 | Aug 14, 2003 | 1 | Apr 2026 |
| Newby B #242-137-31689 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,150 | Jul 8, 2003 | 1 | Apr 2026 |
| Earwood a #1242-137-31690 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,375 | Jul 8, 2003 | 1 | Apr 2026 |
| Newby a #642-137-31681 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,023 | Jun 9, 2003 | 1 | Apr 2026 |
| Whitehead 45 #542-137-31682 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 9,405 | Jun 9, 2003 | 1 | Sep 2022 |
| Earwood G. U. 1 #342-137-31674 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,160 | May 16, 2003 | 1 | Apr 2026 |
| Newby a #442-137-31660 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,309 | Feb 5, 2003 | 1 | Apr 2026 |
| Newby G.U. 2 #2C42-137-31623 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,240 | Jan 22, 2002 | 1 | Apr 2026 |
| Walker R. C. #142-137-31593 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,206 | May 17, 2001 | 1 | Apr 2026 |
| Earwood B #642-137-31590 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,211 | Apr 23, 2001 | 1 | Apr 2026 |
| Earwood G.U. 1 #242-137-31582 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,009 | Jan 25, 2001 | 1 | Apr 2026 |
| Earwood G. U. 2 #242-137-31583 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 9,200 | Jan 25, 2001 | 1 | Oct 2014 |
| Newby B #142-137-31580 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,150 | Jan 3, 2001 | 1 | Apr 2026 |
| Earwood a #1142-137-31576 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,500 | Nov 29, 2000 | 1 | Apr 2026 |
| Earwood B #542-137-31573 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 9,128 | Oct 31, 2000 | 1 | Oct 2021 |
| Whitehead 45 #442-137-31570 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,333 | Oct 19, 2000 | 1 | Apr 2026 |
| Whitehead 45 #342-137-31563 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | Temporarily abandonedGas | 11,080 | Jul 31, 2000 | 3 | Oct 2014 |
| Whitehead 45 #242-137-31561 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 8,876 | Jun 27, 2000 | 1 | Apr 2026 |
| Earwood a #1042-137-31554 | Newfield Exploration Company only | EdwardsVinegarone E. (Penn. Sand) | PluggedGas | 10,100 | May 30, 2000 | 1 | — |
| Earwood a #942-137-31551 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,624 | May 9, 2000 | 1 | Apr 2026 |
| Earwood a #842-137-31550 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,140 | Apr 20, 2000 | 1 | Apr 2025 |
| Earwood a #742-137-31544 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 8,990 | Mar 31, 2000 | 1 | Aug 2025 |
| Whitehead 45 #142-137-31535 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,160 | Feb 2, 2000 | 2 | Apr 2026 |
| Earwood a #642-137-31536 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,190 | Feb 2, 2000 | 1 | Apr 2026 |
| Newby G.U. 4 #142-137-31531 | Newfield Exploration Company only | EdwardsVinegarone E. (Penn. Sand) | PluggedGas | 10,100 | Dec 29, 1999 | 1 | — |
| Earwood a #542-137-31529 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,026 | Dec 8, 1999 | 1 | Sep 2021 |
| Earwood a #442-137-31504 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,100 | Feb 17, 1999 | 1 | Apr 2026 |
| Newby G. U. 3 #142-137-31505 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 9,200 | Feb 17, 1999 | 1 | Apr 2026 |
| Newby a #342-137-31480 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,016 | Jun 16, 1998 | 1 | Apr 2026 |
| Newby G. U. 2 #142-137-31468 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,280 | May 22, 1998 | 1 | Apr 2026 |
| Earwood G.U. 1 #142-137-31465 | Hilcorp Energy Company only | EdwardsVinegarone E. (Penn. Sand) | ActiveGas | 10,640 | May 4, 1998 | 1 | Apr 2026 |