| Foster W. L. #1 #11042-335-34894 | Bce-Mach III LLC only | Mitchell, TXIatan East Howard | ActiveOil | 3,310 | Oct 8, 2007 | — | — |
| Westbrook Southwest Unit #141W42-335-34879 | Cimarex Energy Co. of Colorado only | Mitchell, TXWestbrook | Not on schedule | 3,678 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #211142-335-34880 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,400 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #1914W42-335-34881 | Cimarex Energy Co. of Colorado only | Mitchell, TXWestbrook | Not on schedule | 3,600 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #151242-335-34882 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,408 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #23942-335-34883 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,385 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #52842-335-34884 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,353 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #1116W42-335-34885 | Cimarex Energy Co. of Colorado only | Mitchell, TXWestbrook | Not on schedule | 3,600 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #2017W42-335-34886 | Cimarex Energy Co. of Colorado only | Mitchell, TXWestbrook | Not on schedule | 3,600 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #53342-335-34887 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,370 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #104042-335-34888 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,345 | Sep 26, 2007 | — | — |
| Westbrook Southwest Unit #2018W42-335-34889 | Cimarex Energy Co. of Colorado only | Mitchell, TXWestbrook | Not on schedule | 3,600 | Sep 26, 2007 | — | — |
| Westbrook Southeast Unit #1731W42-335-34878 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,337 | Sep 19, 2007 | — | — |
| E. H. Brown -a- #5442-335-34776 | Basa Resources Inc. only | Mitchell, TXIatan East Howard | ActiveOil | 3,520 | Sep 17, 2007 | — | — |
| E. H. Brown -a- #5242-335-34777 | Basa Resources Inc. only | Mitchell, TXIatan East Howard | ActiveOil | 3,505 | Sep 11, 2007 | — | — |
| Elder P. 1 #15WD42-335-34876 | Bce-Mach III LLC only | Mitchell, TXWestbrook (Ellenburger) | ActiveInjection | 8,595 | Sep 4, 2007 | — | — |
| McCabe J.F.-C- #1R42-335-32360 | SD Royale Energy Inc. only | Mitchell, TXJameson N. (Ellen) | Shut inOil | 7,240 | Aug 28, 2007 | — | — |
| Morwest #142-335-34875 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,400 | Aug 4, 2007 | — | — |
| North Westbrook Unit #3025W42-335-34870 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,338 | Aug 1, 2007 | — | — |
| North Westbrook Unit #3026W42-335-34871 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,324 | Aug 1, 2007 | — | — |
| North Westbrook Unit #2911W42-335-34872 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,321 | Aug 1, 2007 | — | — |
| North Westbrook Unit #2912W42-335-34873 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,328 | Aug 1, 2007 | — | — |
| North Westbrook Unit #2913W42-335-34874 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,338 | Aug 1, 2007 | — | — |
| North Westbrook Unit #3715W42-335-34850 | Energen Resources Corporation only | Mitchell, TXWestbrook | Not on schedule | 3,500 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3909W42-335-34851 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,325 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3910W42-335-34852 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,306 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3911W42-335-34853 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,324 | Jul 31, 2007 | — | — |
| North Westbrook Unit #4006W42-335-34854 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,343 | Jul 31, 2007 | — | — |
| North Westbrook Unit #6225W42-335-34855 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,307 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2506W42-335-34856 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,328 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2211W42-335-34857 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,320 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2309W42-335-34858 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,330 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2508W42-335-34859 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,314 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3023W42-335-34860 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,325 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2310W42-335-34861 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,349 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2805W42-335-34862 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,319 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2705W42-335-34863 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,331 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2706W42-335-34864 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,317 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3022W42-335-34865 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,308 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3912W42-335-34866 | Bce-Mach III LLC only | Mitchell, TXWestbrook | Shut inOil | 3,305 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3818W42-335-34867 | Energen Resources Corporation only | Mitchell, TXWestbrook | Not on schedule | 3,500 | Jul 31, 2007 | — | — |
| North Westbrook Unit #2806W42-335-34868 | Energen Resources Corporation only | Mitchell, TXWestbrook | Not on schedule | 3,500 | Jul 31, 2007 | — | — |
| North Westbrook Unit #3024W42-335-34869 | Bce-Mach III LLC only | Mitchell, TXWestbrook | ActiveInjection | 3,343 | Jul 31, 2007 | — | — |
| Westbrook Southwest Unit #10742-335-00350 | — | Mitchell, TXWestbrook | Plugged | 3,600 | Jul 17, 2007 | — | — |
| Westbrook Southwest Unit #45842-335-34842 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | Shut inOil | 3,305 | Jun 26, 2007 | — | — |
| Westbrook Southwest Unit #45542-335-34843 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | Shut inOil | 3,320 | Jun 26, 2007 | — | — |
| Westbrook Southwest Unit #45442-335-34844 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,300 | Jun 26, 2007 | — | — |
| Westbrook Southwest Unit #139W42-335-34845 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,308 | Jun 26, 2007 | — | — |
| Westbrook Southwest Unit #12742-335-34846 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | ActiveOil | 3,319 | Jun 26, 2007 | — | — |
| Westbrook Southwest Unit #13542-335-34847 | Grayrock Energy II LLC only | Mitchell, TXWestbrook | Shut inOil | 3,318 | Jun 26, 2007 | — | — |