| Arrowhead Grayburg Unit #410C30-025-41300 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | CanceledOil | 3,850 | Jul 31, 2013 | 0 | 0 |
| Arrowhead Grayburg Unit #414C30-025-41301 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | CanceledOil | 3,860 | Jul 31, 2013 | 0 | 0 |
| Arrowhead Grayburg Unit #404P30-025-39195 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | CanceledOil | 4,100 | Oct 9, 2008 | 0 | 0 |
| Arrowhead Grayburg Unit #405G30-025-39196 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | CanceledOil | 4,100 | Oct 9, 2008 | 0 | 0 |
| Arrowhead Grayburg Unit #22930-025-31740 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,815 | Jan 1, 1993 | 0 | 0 |
| Arrowhead Grayburg Unit #17130-025-31734 | XTO Energy, Inc only | LeaArrowhead; Grayburg | PluggedInjection | 3,995 | Nov 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #23530-025-31390 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,881 | Oct 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #22030-025-31437 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,870 | Oct 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #12830-025-24105 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 6,791 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #21030-025-26391 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 6,800 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #20530-025-26659 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 6,804 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #22730-025-31245 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,855 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #21830-025-31301 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | PluggedInjection | 3,880 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #11030-025-31306 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | PluggedInjection | 4,235 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #24230-025-31329 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,980 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #21230-025-31388 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,805 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #14830-025-31393 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,915 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #22530-025-31410 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | Temporarily abandonedInjection | 3,915 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #24030-025-31632 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,836 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #20130-025-31675 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,876 | Sep 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #18130-025-31580 | XTO Energy, Inc only | LeaArrowhead; Grayburg | PluggedInjection | 3,701 | Jul 1, 1992 | 0 | 0 |
| Arrowhead Grayburg Unit #19430-025-08881 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,973 | Nov 1, 1991 | 0 | 0 |
| Arrowhead Grayburg Unit #20330-025-31379 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,885 | Sep 5, 1991 | 0 | 0 |
| Arrowhead Grayburg Unit #13930-025-31305 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,990 | Jun 21, 1991 | 0 | 0 |
| Arrowhead Grayburg Unit #16030-025-24272 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 6,860 | Jun 1, 1991 | 0 | 0 |
| Arrowhead Grayburg Unit #24630-025-10358 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | PluggedInjection | 3,821 | Jun 1, 1989 | 0 | 0 |
| Arrowhead Grayburg Unit #11530-025-23939 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 6,000 | Jan 25, 1989 | 0 | 0 |
| Arrowhead Grayburg Unit #13230-025-04929 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,944 | Feb 19, 1940 | 0 | 0 |
| Brownlee #00130-025-04461 | Tahoe Energy Inc only | LeaArrowhead; Grayburg | PluggedOil | 3,790 | — | 0 | 0 |
| Pre-Ongard Well #00230-025-04776 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| Pre-Ongard Well #00330-025-04777 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| Arrowhead Grayburg Unit #12130-025-04914 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | PluggedInjection | 3,975 | — | 0 | 0 |
| Pre-Ongard Well #00630-025-04919 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| Arrowhead Grayburg Unit #12630-025-04930 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | PluggedInjection | 3,910 | — | 0 | 0 |
| Arrowhead Grayburg Unit #11930-025-04932 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,846 | — | 0 | 0 |
| Arrowhead Grayburg Unit #14130-025-04938 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,895 | — | 0 | 0 |
| Arrowhead Grayburg Unit #14330-025-04940 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,880 | — | 0 | 0 |
| Pre-Ongard Well #00230-025-04941 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| Arrowhead Grayburg Unit #15830-025-08721 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,825 | — | 0 | 0 |
| Arrowhead Grayburg Unit #17930-025-08726 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,789 | — | 0 | 0 |
| Arrowhead Grayburg Unit #16730-025-08728 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,886 | — | 0 | 0 |
| Pre-Ongard Well #00130-025-08734 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| State N #00430-025-08736 | OXY USA WTP Limited Partnership only | LeaArrowhead; Grayburg | PluggedOil | 3,835 | — | 0 | 0 |
| Pre-Ongard Well #00230-025-08744 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| State J 2 #00830-025-08747 | Conoco Inc only | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| Arrowhead Grayburg Unit #15630-025-08748 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,960 | — | 0 | 0 |
| State J 2 #01030-025-08749 | Conoco Inc only | LeaArrowhead; Grayburg | PluggedOil | 3,830 | — | 0 | 0 |
| Arrowhead Grayburg Unit #18930-025-08872 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,970 | — | 0 | 0 |
| Pre-Ongard Well #01830-025-08877 | — | LeaArrowhead; Grayburg | PluggedOil | — | — | 0 | 0 |
| Arrowhead Grayburg Unit #19630-025-08883 | Empire New Mexico LLC only | LeaArrowhead; Grayburg | ActiveInjection | 3,890 | — | 0 | 0 |