| 730988 | Jan 13, 2012 | Jan 13, 2012 | Texland Petroleum, L.P. | Logsdon 'C' #72 | 7,500 | 00343854 |
| 730984 | Jan 13, 2012 | Jan 13, 2012 | Texland Petroleum, L.P. | Logsdon 'C' #67 | 7,500 | 00343853 |
| 730152 | Jan 13, 2012 | Jan 13, 2012 | OXY USA Inc. | Universitychloe #8 | 12,200 | 00343765 |
| 729981 | Jan 13, 2012 | Jan 13, 2012 | OXY USA Inc. | Universitychloe #7 | 12,200 | 00343764 |
| 729978 | Jan 13, 2012 | Jan 13, 2012 | OXY USA Inc. | Universitychloe #6 | 12,200 | 00343762 |
| 729955 | Jan 13, 2012 | Jan 13, 2012 | OXY USA Inc. | Universitychloe #5 | 12,200 | 00343759 |
| 729818 | Jan 13, 2012 | Jan 13, 2012 | OXY USA Inc. | Universityroxanne #7 | 12,200 | 00343746 |
| 729811 | Jan 13, 2012 | Jan 13, 2012 | OXY USA Inc. | State Ruby Grace #9 | 12,200 | 00343745 |
| 729925 | Jan 12, 2012 | Jan 12, 2012 | OXY USA Inc. | Universitycasey #8 | 12,200 | 00343758 |
| 729902 | Jan 12, 2012 | Jan 12, 2012 | OXY USA Inc. | Universitycasey #7 | 12,200 | 00343757 |
| 729902Amendment | Jan 12, 2012 | Jan 12, 2012 | OXY USA Inc. | Universitycasey #7 | 12,200 | 00343757 |
| 729882 | Jan 12, 2012 | Jan 12, 2012 | OXY USA Inc. | Universitycasey #5 | 12,200 | 00343749 |
| 729855 | Jan 12, 2012 | Jan 12, 2012 | OXY USA Inc. | State Ruby Grace #8 | 12,200 | 00343747 |
| 729826 | Jan 12, 2012 | Jan 12, 2012 | OXY USA Inc. | Universitycarrie #13 | 12,200 | 00343748 |
| 731059 | Jan 11, 2012 | Jan 11, 2012 | Sandridge Expl. and Prod., LLC | Sun #27 | 4,900 | 00343847 |
| 730966 | Jan 11, 2012 | Jan 11, 2012 | Pacesetter Energy, LLC | UB 13-22 #1HH | 9,800 | 00343849 |
| 730966Amendment | Jan 11, 2012 | Jan 11, 2012 | Forge Energy, LLC | UB 13-22 #1HH | 9,800 | 00343849 |
| 730719 | Jan 11, 2012 | Jan 11, 2012 | Texland Petroleum, L.P. | Logsdon, C. W. 'E' #30 | 7,500 | 00343850 |
| 730715 | Jan 11, 2012 | Jan 11, 2012 | Texland Petroleum, L.P. | Logsdon 'D' et Al #42 | 7,500 | 00343841 |
| 730710 | Jan 11, 2012 | Jan 11, 2012 | Sandridge Expl. and Prod., LLC | Seidel #25 | 4,900 | 00343843 |
| 731030 | Jan 10, 2012 | Jan 10, 2012 | Sandridge Expl. and Prod., LLC | Coopwood Eva A #10 | 4,900 | 00343844 |
| 730707 | Jan 10, 2012 | Jan 10, 2012 | Sandridge Expl. and Prod., LLC | Thornberry J #7 | 4,900 | 00343833 |
| 729662 | Jan 10, 2012 | Jan 10, 2012 | OXY USA Inc. | Universitycarrie #7 | 12,200 | 00343732 |
| 731028 | Jan 9, 2012 | Jan 9, 2012 | Sandridge Expl. and Prod., LLC | Coopwood Eva A #9 | 4,900 | 00343846 |
| 730968 | Jan 9, 2012 | Jan 9, 2012 | Pacesetter Energy, LLC | UB 13-14 #1HH | 9,800 | 00343845 |
| 730968Amendment | Jan 9, 2012 | Jan 9, 2012 | Forge Energy, LLC | UB 13-14 #1HH | 9,800 | 00343845 |
| 730932 | Jan 6, 2012 | Jan 6, 2012 | Sandridge Expl. and Prod., LLC | University 9 #17 | 9,000 | 00343842 |
| 730706 | Jan 6, 2012 | Jan 6, 2012 | Sandridge Expl. and Prod., LLC | Thornberry, MA Bustamante #15 | 4,900 | 00343832 |
| 730700 | Jan 6, 2012 | Jan 6, 2012 | Sandridge Expl. and Prod., LLC | Stuckert #32 | 4,900 | 00343831 |
| 730699 | Jan 6, 2012 | Jan 6, 2012 | Sandridge Expl. and Prod., LLC | Ranch 3 #7 | 4,900 | 00343830 |
| 730689 | Jan 6, 2012 | Jan 6, 2012 | Texland Petroleum, L.P. | Logsdon 'C' #69 | 7,500 | 00343840 |
| 729496 | Jan 6, 2012 | Jan 6, 2012 | OXY USA Inc. | Universitycasey #6 | 12,200 | 00343724 |
| 729436 | Jan 6, 2012 | Jan 6, 2012 | OXY USA Inc. | Universitycarrie #8 | 12,200 | 00343714 |
| 729350 | Jan 6, 2012 | Jan 6, 2012 | OXY USA Inc. | Universityleah #8 | 12,200 | 00343712 |
| 730688 | Jan 5, 2012 | Jan 5, 2012 | Texland Petroleum, L.P. | Logsdon 'C' #68 | 7,500 | 00343839 |
| 730668 | Jan 5, 2012 | Jan 5, 2012 | Texland Petroleum, L.P. | Logsdon 'C' #66 | 7,500 | 00343838 |
| 730854 | Jan 4, 2012 | Jan 4, 2012 | Pacesetter Energy, LLC | UB 13-14 #1 | 9,000 | 00343837 |
| 730854Amendment | Jan 4, 2012 | Jan 4, 2012 | Forge Energy, LLC | UB 13-14 #1 | 9,000 | 00343837 |
| 730854Amendment | Jan 4, 2012 | Jan 4, 2012 | Forge Energy, LLC | UB 13-14 #1 | 9,000 | 00343837 |
| 730756 | Jan 4, 2012 | Jan 4, 2012 | Apache Corporation | Shafter Lake (San Andres) Unit #114I | 4,650 | 00343836 |
| 730702 | Jan 3, 2012 | Jan 3, 2012 | Sandridge Expl. and Prod., LLC | Thornberry, MA Consolidated II #42 | 4,900 | 00343834 |
| 729344 | Jan 3, 2012 | Jan 3, 2012 | OXY USA Inc. | Universityleah #7 | 12,200 | 00343711 |
| 729318 | Jan 3, 2012 | Jan 3, 2012 | OXY USA Inc. | State Ruby Grace #7 | 12,200 | 00343709 |
| 729166 | Jan 3, 2012 | Jan 3, 2012 | OXY USA Inc. | Universitylizby #4 | 12,200 | 00343701 |
| 729160 | Jan 3, 2012 | Jan 3, 2012 | Conocophillips Company | University Andrews #203 | 7,300 | 00343700 |
| 730678 | Dec 30, 2011 | Dec 30, 2011 | Sandridge Expl. and Prod., LLC | Corrigan #20 | 4,900 | 00343827 |
| 730677 | Dec 30, 2011 | Dec 30, 2011 | Sandridge Expl. and Prod., LLC | Bassel Etal #41 | 4,900 | 00343826 |
| 729117 | Dec 30, 2011 | Dec 30, 2011 | Pioneer Natural Res. USA, Inc. | University '7-41' #6 | 12,050 | 00343699 |
| 729030 | Dec 30, 2011 | Dec 30, 2011 | OXY USA Inc. | Universitycarol #7 | 12,200 | 00343695 |
| 730480 | Dec 29, 2011 | Dec 29, 2011 | Texland Petroleum, L.P. | Logsdon 'C' #63 | 7,500 | 00343829 |
| 730473 | Dec 29, 2011 | Dec 29, 2011 | Texland Petroleum, L.P. | Logsdon 'C' #61 | 7,500 | 00343828 |
| 730590 | Dec 28, 2011 | Dec 28, 2011 | OXY USA Inc. | Mustang #3408 | 12,500 | 00343825 |
| 730552 | Dec 28, 2011 | Dec 28, 2011 | Sandridge Expl. and Prod., LLC | Lindley Friemel #13 | 4,900 | 00343824 |
| 730482 | Dec 27, 2011 | Dec 27, 2011 | Sandridge Expl. and Prod., LLC | Argo #27 | 4,900 | 00343820 |
| 730481 | Dec 27, 2011 | Dec 27, 2011 | Sandridge Expl. and Prod., LLC | Munger Nix a LZS #56 | 4,900 | 00343822 |
| 730479 | Dec 27, 2011 | Dec 27, 2011 | Sandridge Expl. and Prod., LLC | Lindley Friemel #12 | 4,900 | 00343819 |
| 730478 | Dec 27, 2011 | Dec 27, 2011 | Sandridge Expl. and Prod., LLC | Lindley 3 #8 | 4,900 | 00343817 |
| 730467 | Dec 27, 2011 | Dec 27, 2011 | Chesapeake Operating, Inc. | Mabee X #4 | 14,000 | 00343818 |
| 730465 | Dec 27, 2011 | Dec 27, 2011 | Chesapeake Operating, Inc. | Mabee W #5 | 12,000 | 00343816 |
| 730174 | Dec 23, 2011 | Dec 23, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #1010 | 4,900 | 00343811 |
| 730369 | Dec 22, 2011 | Dec 22, 2011 | OXY USA Inc. | Mabee 140A #4512 | 12,500 | 00343810 |
| 730366 | Dec 22, 2011 | Dec 22, 2011 | OXY USA Inc. | Mabee 140A #4408 | 12,500 | 00343807 |
| 730357 | Dec 22, 2011 | Dec 22, 2011 | Sandridge Expl. and Prod., LLC | Martin #4 | 4,900 | 00343809 |
| 730355 | Dec 22, 2011 | Dec 22, 2011 | Sandridge Expl. and Prod., LLC | JT Lindley-Lynne #60 | 4,900 | 00343806 |
| 730351 | Dec 22, 2011 | Dec 22, 2011 | Sandridge Expl. and Prod., LLC | JT Lindley-Lynne #55 | 4,900 | 00343805 |
| 730350 | Dec 22, 2011 | Dec 22, 2011 | Sandridge Expl. and Prod., LLC | JT Lindley-Lynne #50 | 4,900 | 00343804 |
| 730349 | Dec 22, 2011 | Dec 22, 2011 | OXY USA Inc. | Mabee 139 #4605 | 12,500 | 00343803 |
| 730344 | Dec 22, 2011 | Dec 22, 2011 | Chesapeake Operating, Inc. | Mabee W #7 | 12,000 | 00343808 |
| 730338 | Dec 22, 2011 | Dec 22, 2011 | Chesapeake Operating, Inc. | Mabee W #6 | 12,000 | 00343802 |
| 730300 | Dec 22, 2011 | Dec 22, 2011 | Devon Energy Production Co, L.P. | University 12-10 #2HRH | 7,500 | 00343799 |
| 730250 | Dec 22, 2011 | Dec 22, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #1038 | 4,900 | 00343815 |
| 730248 | Dec 22, 2011 | Dec 22, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #1032 | 4,900 | 00343814 |
| 730176 | Dec 22, 2011 | Dec 22, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #1011 | 4,900 | 00343812 |
| 730090 | Dec 22, 2011 | Dec 22, 2011 | Stephens & Johnson Operating Co. | University 'C-16' #4 | 7,500 | 00343801 |
| 730072 | Dec 22, 2011 | Dec 22, 2011 | Stephens & Johnson Operating Co. | University 15 'B' #5 | 7,500 | 00343800 |
| 730377 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1957 | 4,700 | 00343792 |
| 730374 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1952 | 4,700 | 00343791 |
| 730365 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1947 | 4,700 | 00343790 |
| 730363 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1935 | 4,700 | 00343789 |
| 730360 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1920R | 4,700 | 00343788 |
| 730209 | Dec 21, 2011 | Dec 21, 2011 | Sandridge Expl. and Prod., LLC | Anita #24 | 4,900 | 00343794 |
| 730207 | Dec 21, 2011 | Dec 21, 2011 | Sandridge Expl. and Prod., LLC | Anita #23 | 4,900 | 00343793 |
| 730198 | Dec 21, 2011 | Dec 21, 2011 | Sandridge Expl. and Prod., LLC | Argo Knight #16 | 4,900 | 00343795 |
| 730196 | Dec 21, 2011 | Dec 21, 2011 | Sandridge Expl. and Prod., LLC | Brown Etal #5 | 4,900 | 00343796 |
| 730185 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1958 | 4,700 | 00343787 |
| 730184 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1951 | 4,700 | 00343786 |
| 730182 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1959 | 4,700 | 00343785 |
| 730181 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1939R | 4,700 | 00343784 |
| 730173 | Dec 21, 2011 | Dec 21, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1905R | 4,700 | 00343783 |
| 730064 | Dec 21, 2011 | Dec 21, 2011 | Stephens & Johnson Operating Co. | University 15 'A' #8 | 7,500 | 00343798 |
| 730047 | Dec 21, 2011 | Dec 21, 2011 | Stephens & Johnson Operating Co. | University 15 'A' #7 | 7,500 | 00343797 |
| 730138 | Dec 20, 2011 | Dec 20, 2011 | Conocophillips Company | Goldsmith Andector Unit #F120 | 7,100 | 00343779 |
| 730116 | Dec 20, 2011 | Dec 20, 2011 | Sandridge Expl. and Prod., LLC | Miles #23 | 4,900 | 00343777 |
| 730052 | Dec 20, 2011 | Dec 20, 2011 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #58 | 4,800 | 00343782 |
| 730051 | Dec 20, 2011 | Dec 20, 2011 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #57 | 4,800 | 00343781 |
| 730050 | Dec 20, 2011 | Dec 20, 2011 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #56 | 4,800 | 00343780 |
| 730048 | Dec 20, 2011 | Dec 20, 2011 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #54 | 4,800 | 00343778 |
| 726498 | Dec 20, 2011 | Dec 20, 2011 | SM Energy Company | University 1 Sabrina #5 | 10,600 | 00340209 |
| 730030 | Dec 19, 2011 | Dec 19, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1950 | 4,700 | 00343775 |
| 730023 | Dec 19, 2011 | Dec 19, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1936 | 4,700 | 00343774 |