| Peterson Lillie M. 903 #1HHZ42-295-33909 | Mewbourne Oil Company | Lipscomb, TXKiowa Creek (Marmaton) | ActiveOil | 7,668 | Aug 30, 2012 | — | — |
| Conley 315 #1HHZ42-357-33160 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,464 | Aug 30, 2012 | — | — |
| Koch Little 779 #1HHZ42-295-33907 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,809 | Aug 27, 2012 | — | — |
| Jarvis Raymond #292HHZ42-357-33155 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | PluggedGas | 7,500 | Aug 27, 2012 | — | — |
| Hurn 355 #3HHZ42-295-33905 | Mewbourne Oil Company | Lipscomb, TXLipscomb S.E. (Cleveland) | ActiveGas | 8,401 | Aug 21, 2012 | — | — |
| Barton Jay D. et al #5313HHZ42-295-33902 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 8,027 | Aug 14, 2012 | — | — |
| Waters 199 #1HHZ42-295-33899 | Mewbourne Oil Company | Lipscomb, TXLipscomb S.E. (Cleveland) | ActiveGas | 8,408 | Aug 10, 2012 | — | — |
| Duke 856 Cruise #1HHZ42-295-33895 | Mewbourne Oil Company | Lipscomb, TXKiowa Creek (Marmaton) | ActiveOil | 7,681 | Aug 8, 2012 | — | — |
| McGarraugh 136 #2HHZ42-357-33151 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 6,981 | Aug 7, 2012 | — | — |
| Guy #342-295-32196 | Mewbourne Oil Company | Lipscomb, TXPeery (Cleveland) | PluggedOil | 9,400 | Jul 30, 2012 | — | — |
| Cleveland Ranch 22 #2HHZ42-211-35068 | Mewbourne Oil Company | Hemphill, TXLipscomb S.E. (Cleveland) | ActiveGas | 8,440 | Jul 19, 2012 | — | — |
| Harrelson 313 #1HHZ42-357-33142 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,312 | Jul 11, 2012 | — | — |
| University B11 7 #142-003-42008 | Mewbourne Oil Company | Andrews, TXThree Bar (San Andres) | PluggedOil | 7,500 | Jul 9, 2012 | — | — |
| Jean 52 #1HHZ42-357-33133 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveGas | 6,970 | Jun 28, 2012 | — | — |
| Patricia #631HHZ42-357-33137 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveGas | 6,973 | Jun 28, 2012 | — | — |
| Kile 300 #1HHZ42-357-33138 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,635 | Jun 28, 2012 | — | — |
| Morrison 37 #1HHZ42-393-32452 | Mewbourne Oil Company | Roberts, TXPan Petro (Cleveland) | ActiveOil | 7,794 | Jun 28, 2012 | — | — |
| Morrison 38 #1HHZ42-393-32453 | Mewbourne Oil Company | Roberts, TXPan Petro (Cleveland) | ActiveOil | 7,755 | Jun 28, 2012 | — | — |
| Dickenson 307 #1HHZ42-357-33132 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,357 | Jun 27, 2012 | — | — |
| Alta Wood-McGarraugh 304 #1HHZ42-357-33128 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,456 | Jun 21, 2012 | — | — |
| Good 229 #1HHZ42-357-33126 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,733 | Jun 15, 2012 | — | — |
| University B11 32 #1HHZ42-003-44443 | Mewbourne Oil Company | Andrews, TXAndector (Wichita Albany) | ActiveOil | 7,157 | Jun 9, 2012 | — | — |
| Smith Joe #142-195-00246 | Mewbourne Oil Company | Hansford, TXHansford (Marmaton) | ActiveOil | 7,600 | Jun 4, 2012 | — | — |
| Red Bluff 1 Unit #542-301-31784 | Mewbourne Oil Company | Loving, TXRed Bluff (Consolidated) | ActiveOil | 7,650 | Jun 4, 2012 | — | — |
| Red Bluff 1 Unit #342-301-31786 | Mewbourne Oil Company | Loving, TXRed Bluff (Consolidated) | PluggedOil | 8,000 | Jun 4, 2012 | — | — |
| Brainard #3HHZ42-211-35051 | Mewbourne Oil Company | Hemphill, TXMendota NW. (Granite Wash) | ActiveGas | 10,045 | Jun 1, 2012 | — | — |
| Black Stone 21 #1HHZ42-357-33120 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 6,873 | May 30, 2012 | — | — |
| Wamble R. E. Estate E #3HHZ42-357-33119 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 6,901 | May 25, 2012 | — | — |
| Brainard E.S.F. et UX -FF- #1HHZ42-211-35044 | Mewbourne Oil Company | Hemphill, TXMendota NW. (Granite Wash) | ActiveGas | 9,957 | May 22, 2012 | — | — |
| Stone-Mason 935 #1HHZ42-357-33118 | Mewbourne Oil Company | Ochiltree, TXAllen-Parker (Marmaton) | ActiveOil | 7,282 | May 21, 2012 | — | — |
| Trenfield 796 #1HHZ42-295-33859 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,696 | May 17, 2012 | — | — |
| Verner V. Parker 711 #3HHZ42-295-33849 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,717 | May 15, 2012 | — | — |
| Denise #327542-295-32806 | Mewbourne Oil Company | Lipscomb, TXCoburn (Hepler) | ActiveOil | 11,375 | May 11, 2012 | — | — |
| Schultz 716 #10HHZ42-295-33846 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,777 | May 11, 2012 | — | — |
| Blake Celia Dee #4681HHZ42-295-33855 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,735 | May 10, 2012 | — | — |
| Duke C.C. -D- #8041HHZ42-295-33851 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,672 | May 8, 2012 | — | — |
| Elliott Owens 238 #1HHZ42-295-33847 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 8,145 | Apr 18, 2012 | — | — |
| J. B. Calverley -a- #242-173-10387 | Mewbourne Oil Company | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,000 | Apr 10, 2012 | — | — |
| Garden City 6 #242-173-32806 | Mewbourne Oil Company | Glasscock, TXSpraberry (Trend Area) | ActiveOil | 8,350 | Apr 9, 2012 | — | — |
| McGarraugh #1361HHZ42-357-33103 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 6,932 | Apr 6, 2012 | — | — |
| Trenfield Jim Ray -B- #7971HHZ42-295-33838 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,723 | Mar 30, 2012 | — | — |
| Frank M. Chambers et al a #1223HHZ42-393-32426 | Mewbourne Oil Company | Roberts, TXMendota NW. (Granite Wash) | ActiveGas | 10,182 | Mar 30, 2012 | — | — |
| Flowers Trust B #38HHZ42-393-32425 | Mewbourne Oil Company | Roberts, TXMendota NW. (Granite Wash) | ActiveGas | 10,579 | Mar 27, 2012 | — | — |
| John Isaacs et al G #23HHZ42-211-35018 | Mewbourne Oil Company | Hemphill, TXMendota NW. (Granite Wash) | ActiveGas | 10,045 | Mar 24, 2012 | — | — |
| University B11 28 #142-003-41938 | Mewbourne Oil Company | Andrews, TXThree Bar (San Andres) | PluggedOil | 10,500 | Mar 19, 2012 | — | — |
| Gilson 710 #2HHZ42-295-33826 | Mewbourne Oil Company | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 7,838 | Mar 15, 2012 | — | — |
| Merydith 499 #1HHZ42-295-33825 | Mewbourne Oil Company | Lipscomb, TXPan Petro (Cleveland) | ActiveOil | 7,451 | Mar 9, 2012 | — | — |
| Moore 299 #1HHZ42-357-33093 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 7,693 | Mar 9, 2012 | — | — |
| Flowers Trust #88HHZ42-393-32424 | Mewbourne Oil Company | Roberts, TXMendota NW. (Granite Wash) | ActiveGas | 10,061 | Feb 28, 2012 | — | — |
| Wamble R. E. Estate E #2HHZ42-357-33090 | Mewbourne Oil Company | Ochiltree, TXPan Petro (Cleveland) | ActiveOil | 6,912 | Feb 24, 2012 | — | — |