| 730014 | Dec 19, 2011 | Dec 19, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1955 | 4,700 | 00343773 |
| 730012 | Dec 19, 2011 | Dec 19, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1941 | 4,700 | 00343768 |
| 730007 | Dec 19, 2011 | Dec 19, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1946 | 4,700 | 00343767 |
| 730005 | Dec 19, 2011 | Dec 19, 2011 | Sandridge Expl. and Prod., LLC | Munger Nix B #8 | 4,900 | 00343772 |
| 730004 | Dec 19, 2011 | Dec 19, 2011 | Sandridge Expl. and Prod., LLC | Thornberry 7N #17 | 4,900 | 00343770 |
| 730003 | Dec 19, 2011 | Dec 19, 2011 | Sandridge Expl. and Prod., LLC | WH Bush #28 | 4,900 | 00343771 |
| 730002 | Dec 19, 2011 | Dec 19, 2011 | Sandridge Expl. and Prod., LLC | CC Cities Service A #13 | 4,900 | 00343769 |
| 729950 | Dec 19, 2011 | Dec 19, 2011 | Apache Corporation | Shafter Lake (San Andres) Unit #611HH | 5,100 | 00343763 |
| 729938 | Dec 16, 2011 | Dec 16, 2011 | Conocophillips Company | Embar University #6 | 6,655 | 00343761 |
| 729913 | Dec 16, 2011 | Dec 16, 2011 | Sandridge Expl. and Prod., LLC | Anita #25 | 4,900 | 00343760 |
| 729786 | Dec 16, 2011 | Dec 16, 2011 | Sandridge Expl. and Prod., LLC | Ashton-NWS #16 | 4,900 | 00343739 |
| 729780 | Dec 16, 2011 | Dec 16, 2011 | Sandridge Expl. and Prod., LLC | Nora #5 | 4,900 | 00343738 |
| 729761 | Dec 16, 2011 | Dec 16, 2011 | Sandridge Expl. and Prod., LLC | Ashton #21 | 4,900 | 00343766 |
| 729052 | Dec 16, 2011 | Dec 16, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Est B-BK #17 | 4,900 | 00343698 |
| 729875 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #419 | 4,900 | 00343755 |
| 729874 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #415 | 4,900 | 00343754 |
| 729873 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #410 | 4,900 | 00343756 |
| 729853 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #2322 | 4,900 | 00343734 |
| 729850 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #1814 | 4,900 | 00343753 |
| 729845 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #1729 | 4,900 | 00343752 |
| 729838 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #823 | 4,900 | 00343751 |
| 729835 | Dec 15, 2011 | Dec 15, 2011 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #805 | 4,900 | 00343750 |
| 729625 | Dec 15, 2011 | Dec 15, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1945 | 4,700 | 00343730 |
| 729870 | Dec 14, 2011 | Dec 14, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #405 | 4,900 | 00343736 |
| 729870Amendment | Dec 14, 2011 | Dec 14, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #405 | 4,900 | 00343736 |
| 729868 | Dec 14, 2011 | Dec 14, 2011 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #403 | 4,900 | 00343735 |
| 729799 | Dec 14, 2011 | Dec 14, 2011 | OXY USA Inc. | Mabee 139 #4307 | 12,500 | 00343742 |
| 729797 | Dec 14, 2011 | Dec 14, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Est B-BK #13 | 4,900 | 00343741 |
| 729793 | Dec 14, 2011 | Dec 14, 2011 | Sandridge Expl. and Prod., LLC | Thornberry -F- #28 | 4,900 | 00343744 |
| 729789 | Dec 14, 2011 | Dec 14, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry 'a' LZS #26 | 4,900 | 00343743 |
| 729762 | Dec 14, 2011 | Dec 14, 2011 | Sandridge Expl. and Prod., LLC | Nora B Ashton #9 | 4,900 | 00343740 |
| 729758 | Dec 14, 2011 | Dec 14, 2011 | Sandridge Expl. and Prod., LLC | Fleming 123 #11 | 4,900 | 00343737 |
| 729707 | Dec 14, 2011 | Dec 14, 2011 | Sandridge Expl. and Prod., LLC | University Consolidated VII #3101 | 7,300 | 00343733 |
| 729268 | Dec 13, 2011 | Dec 13, 2011 | Sheridan Production Company, LLC | Logsdon, C. W. B #19I | 4,740 | 00339024 |
| 727437 | Dec 13, 2011 | Dec 13, 2011 | Quantum Resources Management,llc | Ford, W. T. -B- #13 | 10,000 | 00343631 |
| 729628 | Dec 12, 2011 | Dec 12, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1942 | 4,700 | 00343731 |
| 729551 | Dec 12, 2011 | Dec 12, 2011 | Sandridge Expl. and Prod., LLC | University 13-46 #25 | 7,300 | 00343727 |
| 729548 | Dec 12, 2011 | Dec 12, 2011 | Sandridge Expl. and Prod., LLC | Munger Nix a LZS #76 | 4,900 | 00343726 |
| 729547 | Dec 12, 2011 | Dec 12, 2011 | Sandridge Expl. and Prod., LLC | Argo Knight #22 | 4,900 | 00343728 |
| 729543 | Dec 12, 2011 | Dec 12, 2011 | Myco Industries, Inc. | University 8-4 #9Y | 13,000 | 00343729 |
| 729479 | Dec 12, 2011 | Dec 12, 2011 | Devon Energy Production Co, L.P. | Uls 5-27 #5 | 11,500 | 00343723 |
| 729536 | Dec 10, 2011 | Dec 10, 2011 | Devon Energy Production Co, L.P. | Uls Cdu 5-41 #2 | 11,500 | 00343725 |
| 729430 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | University 11 #14 | 7,300 | 00343722 |
| 729428 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | University 11 #13 | 7,300 | 00343721 |
| 729427 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | University Consolidated V #2012 | 7,300 | 00343720 |
| 729423 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | University Consolidated V #2011 | 7,300 | 00343719 |
| 729421 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | University Consolidated V #2010 | 7,300 | 00343718 |
| 729408 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Consolidated II #48 | 4,900 | 00343717 |
| 729406 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | Macfarlane #14 | 4,900 | 00343716 |
| 729397 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | Olson-Gap #7 | 4,900 | 00343715 |
| 729394 | Dec 9, 2011 | Dec 9, 2011 | Sandridge Expl. and Prod., LLC | Thornberry-LZS #44 | 4,900 | 00343713 |
| 729346 | Dec 8, 2011 | Dec 8, 2011 | Clearfork Production, LLC | Big Max 11 #2 | 13,500 | 00336110 |
| 729346Amendment | Dec 8, 2011 | Dec 8, 2011 | Clearfork Production, LLC | Big Max 11 #2 | 13,500 | 00336110 |
| 729346Amendment | Dec 8, 2011 | Dec 8, 2011 | Clearfork Production, LLC | Big Max 11 #2 | 13,500 | 00336110 |
| 729217 | Dec 8, 2011 | Dec 8, 2011 | Conocophillips Company | Bum -A- #14 | 7,200 | 00343706 |
| 729217Amendment | Dec 8, 2011 | Dec 8, 2011 | Conocophillips Company | Bum -A- #14 | 7,200 | 00343706 |
| 729046 | Dec 7, 2011 | Dec 7, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Etal Est NWS #16 | 4,900 | 00343710 |
| 729252 | Dec 6, 2011 | Dec 6, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1943 | 4,700 | 00343708 |
| 729250 | Dec 6, 2011 | Dec 6, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1937 | 4,700 | 00343707 |
| 729250Amendment | Dec 6, 2011 | Dec 6, 2011 | Quantum Resources Management,llc | Gray, Columbus Etal #1937 | 4,700 | 00343707 |
| 729200 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Est B-BK #15 | 4,900 | 00343705 |
| 729199 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | Thornberry G #19 | 4,900 | 00343704 |
| 729196 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | Thornberry -F- #27 | 4,900 | 00343703 |
| 729176 | Dec 5, 2011 | Dec 5, 2011 | Conocophillips Company | University UC #7 | 7,700 | 00343702 |
| 729176Amendment | Dec 5, 2011 | Dec 5, 2011 | Conocophillips Company | University UC #7 | 7,700 | 00343702 |
| 728903 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Consolidated II #50 | 4,900 | 00343694 |
| 728902 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | Corrigan #25 | 4,900 | 00343691 |
| 728899 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | Munger & Nix-Snow #21 | 4,900 | 00343693 |
| 728896 | Dec 5, 2011 | Dec 5, 2011 | Sandridge Expl. and Prod., LLC | Bassel Etal #28 | 4,900 | 00343692 |
| 727272 | Dec 5, 2011 | Dec 5, 2011 | OXY USA Inc. | Universitycarrie #6 | 12,200 | 00343592 |
| 727259 | Dec 5, 2011 | Dec 5, 2011 | OXY USA Inc. | Universityamber #3 | 12,200 | 00343590 |
| 729085 | Dec 2, 2011 | Dec 2, 2011 | Pioneer Natural Res. USA, Inc. | University '7-9' #8 | 11,850 | 00343696 |
| 728987 | Dec 2, 2011 | Dec 2, 2011 | Texland Petroleum, L.P. | Scarborough Unit #1181 | 7,957 | 00305131 |
| 728987Amendment | Dec 2, 2011 | Dec 2, 2011 | Texland Petroleum, L.P. | Scarborough Unit #1181 | 7,957 | 00305131 |
| 729097 | Dec 1, 2011 | Dec 1, 2011 | Pioneer Natural Res. USA, Inc. | University '7-41' #5 | 12,050 | 00343697 |
| 725707 | Dec 1, 2011 | Dec 1, 2011 | Devon Energy Production Co, L.P. | Uls 5-35 #7 | 11,500 | 00343503 |
| 727848 | Nov 30, 2011 | Nov 30, 2011 | Sandridge Expl. and Prod., LLC | Sun #28 | 4,900 | 00343619 |
| 728895 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Thornberry-LZS #25 | 4,900 | 00343690 |
| 728893 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Thornberry J #10 | 4,900 | 00343689 |
| 728892 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Thornberry -F- #35 | 4,900 | 00343688 |
| 728874 | Nov 29, 2011 | Nov 29, 2011 | Quantum Resources Management,llc | Boner, W. H. -A- #40 | 10,000 | 00343687 |
| 728828 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry 'a' LZS #25 | 4,900 | 00343685 |
| 728827 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Ashton #16 | 4,900 | 00343681 |
| 728826 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Munger Nix a LZS #63 | 4,900 | 00343686 |
| 728813 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Sam B #3 | 9,000 | 00343684 |
| 728812 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Leona D #9 | 4,900 | 00343683 |
| 728811 | Nov 29, 2011 | Nov 29, 2011 | Sandridge Expl. and Prod., LLC | Parker B #6 | 4,900 | 00343682 |
| 728734 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | Bessie Ola 16 #1 | 7,750 | 00343680 |
| 728733 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | University 12 21 #1 | 7,800 | 00343679 |
| 728714 | Nov 23, 2011 | Nov 23, 2011 | Pioneer Natural Res. USA, Inc. | University '7-8' #4 | 11,900 | 00343676 |
| 728691 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | King -B- #28 | 4,900 | 00343672 |
| 728690 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | Thornberry 4 #24 | 4,900 | 00343671 |
| 728686 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | Thornberry '4W' #25 | 5,000 | 00343678 |
| 728672 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Consolidated III #52 | 4,900 | 00343675 |
| 728669 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | Ranch 5N #8 | 4,900 | 00343670 |
| 728498 | Nov 23, 2011 | Nov 23, 2011 | Occidental Permian Ltd. | Midland Farms -AK -B- #220 | 11,500 | 00343677 |
| 728345 | Nov 23, 2011 | Nov 23, 2011 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4521 | 7,999 | 00343653 |
| 728683 | Nov 22, 2011 | Nov 22, 2011 | Sandridge Expl. and Prod., LLC | Knight Watson #8 | 4,900 | 00343673 |
| 728681 | Nov 22, 2011 | Nov 22, 2011 | Sandridge Expl. and Prod., LLC | Lindley-Remuda #23 | 4,900 | 00343674 |
| 728354 | Nov 22, 2011 | Nov 22, 2011 | Sandridge Expl. and Prod., LLC | University 7N #9 | 4,900 | 00343669 |