| Mayer 36 #1142-435-36425 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,450 | Aug 14, 2013 | — | — |
| University 54 5 #1HHZ42-413-32888 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 6,076 | Aug 12, 2013 | — | — |
| Mayer 36 #642-435-36468 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,250 | Aug 12, 2013 | — | — |
| University 54 6 #1HHZ42-413-32889 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 5,518 | Aug 9, 2013 | — | — |
| Richardson 4 #642-435-34939 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,400 | Aug 8, 2013 | — | — |
| Mayfield 46 #1642-435-35667 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,415 | Aug 8, 2013 | — | — |
| Mayer 47 #1042-435-35042 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,350 | Jul 31, 2013 | — | — |
| University Unit #904HHZ42-105-41834 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 6,102 | Jul 22, 2013 | — | — |
| University Unit #905HHZ42-105-41835 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 6,135 | Jul 22, 2013 | — | — |
| Bloodworth 139 #942-435-35260 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | Shut inOil | 8,400 | Jun 20, 2013 | — | — |
| Hill-Fawcett Randee Trust E #342-435-36839 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | ActiveGas | 8,700 | Jun 18, 2013 | — | — |
| Mayer 36 #942-435-36412 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,477 | May 14, 2013 | — | — |
| Mayer 3B #742-435-35809 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,673 | May 13, 2013 | — | — |
| University 54 5 #342-413-32879 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | Shut inOil | 7,500 | Apr 17, 2013 | — | — |
| University South #80142-413-32880 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | Shut inOil | 7,401 | Apr 17, 2013 | — | — |
| Wilson Duke 171 #1542-435-36755 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,421 | Apr 9, 2013 | — | — |
| Bloodworth 139 #842-435-34961 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveOil | 8,350 | Apr 3, 2013 | — | — |
| Randee Fawcett Trust #1942-435-37270 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | Temporarily abandonedGas | 8,361 | Mar 29, 2013 | — | — |
| University 54 24 #9HHZ42-413-32770 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 5,644 | Feb 27, 2013 | — | — |
| University 57 2 #142-413-32658 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,200 | Jan 29, 2013 | — | — |
| Nixon 177 #642-413-32219 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | ActiveOil | 7,293 | Jan 11, 2013 | — | — |
| Moore 13 #242-413-32867 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 7,826 | Nov 1, 2012 | — | — |
| Nikolauk #60442-413-32822 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | ActiveOil | 8,400 | Oct 11, 2012 | — | — |
| University Unit #204HHZ42-105-41583 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 5,764 | Sep 24, 2012 | — | — |
| University Unit #3012HHZ42-105-41578 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 5,742 | Sep 11, 2012 | — | — |
| University Unit #3010HHZ42-105-41560 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 5,818 | Aug 13, 2012 | — | — |
| Meador 178 #1342-413-32859 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | ActiveOil | 3,217 | Jul 19, 2012 | — | — |
| Nixon 177 #1342-413-32856 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | ActiveOil | 3,200 | Jul 18, 2012 | — | — |
| University Unit #307HHZ42-105-41503 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 5,737 | Jun 25, 2012 | — | — |
| Meador 178 #1042-413-32850 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | Shut inOil | 3,000 | Jun 22, 2012 | — | — |
| Hollenbeck #157142-413-32848 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | ActiveOil | 3,220 | Jun 18, 2012 | — | — |
| University Unit #306HRHZ42-105-41514 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 3,809 | Jun 11, 2012 | — | — |
| Nixon 177 #1242-413-32842 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | Shut inOil | 2,600 | Jun 1, 2012 | — | — |
| Foster #4901HHZ42-413-32843 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 5,034 | Jun 1, 2012 | — | — |
| Meador 178 #1242-413-32845 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | Shut inOil | 3,000 | Jun 1, 2012 | — | — |
| Marigliano #240142-413-32841 | Upp Operating LLC | Schleicher, TXSawyer (Strawn North) | ActiveGas | 8,500 | May 31, 2012 | — | — |
| University 55 1 #342-413-32749 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveGas | 8,300 | May 22, 2012 | — | — |
| University Unit #240242-105-41488 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | Shut inOil | 5,997 | May 18, 2012 | — | — |
| University Unit #20142-105-41489 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | Shut inOil | 7,183 | May 18, 2012 | — | — |
| Enochs #480142-413-32836 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 8,192 | Apr 25, 2012 | — | — |
| Foster #690142-413-32837 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 9,600 | Apr 25, 2012 | — | — |
| Mayer Edwin S. Jr. I #542-413-32835 | Upp Operating LLC | Schleicher, TXSawyer (Leonard) | ActiveGas | 8,400 | Apr 21, 2012 | — | — |
| Mayer Edwin S. Jr. U #1542-435-39389 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,150 | Apr 13, 2012 | — | — |
| Faubus Marchbanks Psa #2HHZ42-251-34497 | Upp Operating LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,618 | Apr 9, 2012 | — | — |
| Faubus Marchbanks Psa #1HHZ42-251-34495 | Upp Operating LLC | Johnson, TXNewark East (Barnett Shale) | ActiveGas | 6,624 | Apr 2, 2012 | — | — |
| Thackerson 35 #142-413-32832 | Upp Operating LLC | Schleicher, TXOzona NE. (Canyon 7520) | ActiveOil | 7,790 | Mar 26, 2012 | — | — |
| University Unit #1001HHZ42-105-41439 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 5,684 | Mar 24, 2012 | — | — |
| University Unit #304HHZ42-105-41426 | Upp Operating LLC | Crockett, TXOzona NE. (Canyon 7520) | ActiveOil | 5,698 | Mar 22, 2012 | — | — |
| Pate Bone Ranch Psa #2 HHZ42-367-35264 | Upp Operating LLC | Parker, TXNewark East (Barnett Shale) | ActiveGas | 6,630 | Mar 7, 2012 | — | — |
| Mayer Edwin S. Jr. R #542-413-32818 | Upp Operating LLC | Schleicher, TXSawyer (Strawn North) | ActiveGas | 8,226 | Mar 7, 2012 | — | — |