| 727178Amendment | Nov 2, 2011 | Nov 2, 2011 | Conocophillips Company | University Andrews #175 | 7,300 | 00343584 |
| 727178Amendment | Nov 2, 2011 | Nov 2, 2011 | Conocophillips Company | University Andrews #175 | 8,300 | 00343584 |
| 727172 | Nov 2, 2011 | Nov 2, 2011 | Sandridge Expl. and Prod., LLC | Argo Knight #20 | 4,900 | 00343582 |
| 727176 | Nov 1, 2011 | Nov 1, 2011 | Sandridge Expl. and Prod., LLC | Ernesteen #17 | 4,900 | 00343583 |
| 727169 | Nov 1, 2011 | Nov 1, 2011 | Greystone Oil & Gas, LLP | State FY #4 | 9,280 | 00301631 |
| 727169Amendment | Nov 1, 2011 | Nov 1, 2011 | Greystone Oil & Gas, LLP | State FY #4 | 9,325 | 00301631 |
| 727140 | Nov 1, 2011 | Nov 1, 2011 | Reliance Energy, Inc. | Mabee 240B #1704 | 13,000 | 00343581 |
| 727138 | Nov 1, 2011 | Nov 1, 2011 | Sandridge Expl. and Prod., LLC | Bassel et Al #33 | 4,900 | 00343578 |
| 727137 | Nov 1, 2011 | Nov 1, 2011 | Reliance Energy, Inc. | Mabee 240B #1703 | 13,000 | 00343580 |
| 727134 | Nov 1, 2011 | Nov 1, 2011 | Reliance Energy, Inc. | Mabee 240B #1702 | 13,000 | 00343579 |
| 727114 | Nov 1, 2011 | Nov 1, 2011 | Devon Energy Production Co, L.P. | Uls 4-27 #2 | 11,500 | 00343577 |
| 727119 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #1604 | 13,000 | 00343576 |
| 727108 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #1603 | 13,000 | 00343575 |
| 727080 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #1602 | 13,000 | 00343574 |
| 727068 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #902 | 13,000 | 00343573 |
| 727063 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #304 | 13,000 | 00343572 |
| 727054 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #303 | 13,000 | 00343571 |
| 727051 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #302 | 13,000 | 00343570 |
| 727047 | Oct 31, 2011 | Oct 31, 2011 | Reliance Energy, Inc. | Mabee 240B #204 | 13,000 | 00343569 |
| 721555 | Oct 31, 2011 | Oct 31, 2011 | Ped Oil Corporation | Ped Wichita #5 | 7,800 | 00343568 |
| 726977 | Oct 28, 2011 | Oct 28, 2011 | PDC Energy | Sarah S #1635 | 11,600 | 00343567 |
| 721558 | Oct 27, 2011 | Oct 27, 2011 | Ped Oil Corporation | Ped Wichita #6 | 7,800 | 00343563 |
| 726890 | Oct 26, 2011 | Oct 26, 2011 | PDC Energy | Sarah S #1622 | 11,600 | 00343566 |
| 726890Amendment | Oct 26, 2011 | Oct 26, 2011 | COG Operating LLC | Sarah S #1622 | 12,000 | 00343566 |
| 726863 | Oct 26, 2011 | Oct 26, 2011 | Sandridge Expl. and Prod., LLC | Thornberry 4 #21 | 4,900 | 00343562 |
| 726826 | Oct 26, 2011 | Oct 26, 2011 | BVX Operating, Inc. | State of Texas BK #15 | 8,350 | 00343565 |
| 726825 | Oct 26, 2011 | Oct 26, 2011 | BVX Operating, Inc. | State of Texas BK #14 | 8,350 | 00343564 |
| 726823 | Oct 26, 2011 | Oct 26, 2011 | BVX Operating, Inc. | State of Texas BK #13 | 8,350 | 00343560 |
| 726821 | Oct 26, 2011 | Oct 26, 2011 | BVX Operating, Inc. | State of Texas BK #12 | 8,350 | 00343561 |
| 724981 | Oct 26, 2011 | Oct 26, 2011 | Conocophillips Company | University Andrews #31 | 7,900 | 00304605 |
| 724940 | Oct 26, 2011 | Oct 26, 2011 | OXY USA Inc. | Universitycaitlin #3 | 12,200 | 00343465 |
| 724938 | Oct 26, 2011 | Oct 26, 2011 | OXY USA Inc. | Universitycameron #3 | 12,200 | 00343464 |
| 726710 | Oct 25, 2011 | Oct 25, 2011 | W&T Offshore, Inc. | University Land 6-34 #5 | 12,990 | 00343559 |
| 726539 | Oct 25, 2011 | Oct 25, 2011 | Pioneer Natural Res. USA, Inc. | University "6-17A" #4 | 11,900 | 00343558 |
| 726539Amendment | Oct 25, 2011 | Oct 25, 2011 | Pioneer Natural Res. USA, Inc. | University '6-17A' #4 | 11,900 | 00343558 |
| 726537 | Oct 25, 2011 | Oct 25, 2011 | Pioneer Natural Res. USA, Inc. | University "6-17" #3 | 11,700 | 00343557 |
| 726537Amendment | Oct 25, 2011 | Oct 25, 2011 | Pioneer Natural Res. USA, Inc. | University '6-17' #3 | 12,000 | 00343557 |
| 726530 | Oct 25, 2011 | Oct 25, 2011 | Pioneer Natural Res. USA, Inc. | University "6-16" #4 | 11,900 | 00343556 |
| 726530Amendment | Oct 25, 2011 | Oct 25, 2011 | Pioneer Natural Res. USA, Inc. | University '6-16' #4 | 11,900 | 00343556 |
| 726595 | Oct 21, 2011 | Oct 21, 2011 | Sandridge Expl. and Prod., LLC | University 1710 #3 | 4,900 | 00343555 |
| 726466 | Oct 21, 2011 | Oct 21, 2011 | Sandridge Expl. and Prod., LLC | Brown Knight #5 | 4,900 | 00343553 |
| 726460 | Oct 21, 2011 | Oct 21, 2011 | Sandridge Expl. and Prod., LLC | CC Lockhart & Brown #15 | 4,900 | 00343552 |
| 724758 | Oct 21, 2011 | Oct 21, 2011 | Pioneer Natural Res. USA, Inc. | University '7-33' #7 | 12,000 | 00343450 |
| 726459 | Oct 20, 2011 | Oct 20, 2011 | Sandridge Expl. and Prod., LLC | University 11 #12 | 7,300 | 00343551 |
| 726458 | Oct 20, 2011 | Oct 20, 2011 | Sandridge Expl. and Prod., LLC | University 7 #6 | 7,300 | 00343550 |
| 726456 | Oct 20, 2011 | Oct 20, 2011 | Sandridge Expl. and Prod., LLC | University Consolidated V #2009 | 7,300 | 00343549 |
| 726452 | Oct 20, 2011 | Oct 20, 2011 | Pioneer Natural Res. USA, Inc. | University "6-26" #2 | 11,900 | 00343548 |
| 726400 | Oct 20, 2011 | Oct 20, 2011 | Huntington Energy, L.L.C. | Parker 22 #1 | 6,950 | 00341376 |
| 726183 | Oct 20, 2011 | Oct 20, 2011 | Chevron Midcontinent, L.P. | U-Texas 36989 #3 | 12,640 | 00310119 |
| 724611 | Oct 20, 2011 | Oct 20, 2011 | OXY USA Inc. | Universitylizby #3 | 12,200 | 00343443 |
| 726320 | Oct 19, 2011 | Oct 19, 2011 | Conocophillips Company | University Andrews #121 | 8,600 | 00336816 |
| 726071 | Oct 19, 2011 | Oct 19, 2011 | Texland Petroleum, L.P. | Lineberry (San Andres CF Unit) #5BX | 4,800 | 00343536 |
| 726174 | Oct 18, 2011 | Oct 18, 2011 | Myco Industries, Inc. | University 6-26 #2 | 13,000 | 00343543 |
| 726161 | Oct 18, 2011 | Oct 18, 2011 | Sandridge Expl. and Prod., LLC | Kimberly #5 | 7,750 | 00343541 |
| 726161Amendment | Oct 18, 2011 | Oct 18, 2011 | Sandridge Expl. and Prod., LLC | Kimberly #5 | 7,750 | 00343541 |
| 726158 | Oct 18, 2011 | Oct 18, 2011 | Sandridge Expl. and Prod., LLC | Kimberly #4 | 8,600 | 00343540 |
| 726158Amendment | Oct 18, 2011 | Oct 18, 2011 | Sandridge Expl. and Prod., LLC | Kimberly #4 | 8,600 | 00343540 |
| 726152 | Oct 18, 2011 | Oct 18, 2011 | Myco Industries, Inc. | University 6-31 #4 | 13,000 | 00343542 |
| 726067 | Oct 17, 2011 | Oct 17, 2011 | Fasken Oil and Ranch, Ltd. | Fee Bmng #1 | 5,270 | 00342991 |
| 726042 | Oct 17, 2011 | Oct 17, 2011 | Occidental Permian Ltd. | Midland Farms 'AM' #11 | 11,500 | 00343537 |
| 726029 | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | Ranch 3 #4 | 4,900 | 00343539 |
| 726027 | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | Thornberry K #14 | 4,900 | 00343538 |
| 725958 | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | Lockhart #15 | 4,900 | 00343535 |
| 725956 | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | Thornberry L #13 | 4,900 | 00343534 |
| 725955 | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | Fleming 123 #12 | 4,900 | 00343533 |
| 723195 | Oct 17, 2011 | Oct 17, 2011 | W&T Offshore, Inc. | University 6-24 #7 | 12,900 | 00343353 |
| 726172 | Oct 14, 2011 | Oct 14, 2011 | McClure Oil Company, Inc. | University '42' #1 | 9,300 | 00343531 |
| 726172Amendment | Oct 14, 2011 | Oct 14, 2011 | McClure Oil Company, Inc. | University '42' #1 | 9,600 | 00343531 |
| 726169 | Oct 14, 2011 | Oct 14, 2011 | McClure Oil Company, Inc. | University '43' #1 | 9,300 | 00343532 |
| 725924 | Oct 14, 2011 | Oct 14, 2011 | Sandridge Expl. and Prod., LLC | Munger Nix #188 | 4,900 | 00343530 |
| 724336 | Oct 14, 2011 | Oct 14, 2011 | Pioneer Natural Res. USA, Inc. | University '7-23' #8 | 12,000 | 00343426 |
| 724335 | Oct 14, 2011 | Oct 14, 2011 | Pioneer Natural Res. USA, Inc. | University '7-23' #7 | 12,000 | 00343420 |
| 724324 | Oct 14, 2011 | Oct 14, 2011 | Pioneer Natural Res. USA, Inc. | University "6-45" #8 | 11,900 | 00343419 |
| 724324Amendment | Oct 14, 2011 | Oct 14, 2011 | Pioneer Natural Res. USA, Inc. | University '6-45' #8 | 11,900 | 00343419 |
| 726090 | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | Lindley-Remuda #50 | 4,900 | 00343529 |
| 726056 | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | Munger & Nix-Snow #8 | 4,900 | 00343528 |
| 726054 | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | Munger & Nix-Snow #7 | 4,900 | 00343527 |
| 726021 | Oct 12, 2011 | Oct 12, 2011 | Sandridge Expl. and Prod., LLC | Sun #30 | 4,900 | 00343525 |
| 725996 | Oct 12, 2011 | Oct 12, 2011 | Sandridge Expl. and Prod., LLC | Lockhart #14 | 4,900 | 00343526 |
| 725933 | Oct 12, 2011 | Oct 12, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Consolidated III #44 | 4,900 | 00343515 |
| 725981 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Boyd #11 | 4,900 | 00343523 |
| 725979 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Gindorf #5 | 4,900 | 00343522 |
| 725977 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Fuhrman B #11 | 4,900 | 00343521 |
| 725976 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry Est B-BK #19 | 4,900 | 00343519 |
| 725975 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Thornberry 7 #13 | 4,900 | 00343520 |
| 725947 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Thornberry 5B #6 | 4,900 | 00343518 |
| 725935 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Ranch 4 #21 | 4,900 | 00343517 |
| 725934 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Thornberry '4W' #26 | 5,000 | 00343516 |
| 725931 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | MA Thornberry 'a' LZS #27 | 4,900 | 00343513 |
| 725930 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Bassel et Al #40 | 4,900 | 00343514 |
| 725923 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Lindley-Remuda #61 | 4,900 | 00343512 |
| 725909 | Oct 11, 2011 | Oct 11, 2011 | Williams, Clayton Energy, Inc. | Strip 3 #3 | 13,500 | 00343511 |
| 725908 | Oct 11, 2011 | Oct 11, 2011 | Williams, Clayton Energy, Inc. | Kolb 'B' #1 | 11,300 | 00343509 |
| 725893 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Lockhart Brown #7 | 4,900 | 00343505 |
| 725893Amendment | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Fuhrman B #18 | 4,900 | 00343505 |
| 725892 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Lindley 16 #7 | 4,900 | 00343504 |
| 725891 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Munger Nix a LZS #82 | 4,900 | 00343506 |
| 725889 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Thornberry, MA Consolidation II #39 | 4,900 | 00343510 |
| 725886 | Oct 11, 2011 | Oct 11, 2011 | Sandridge Expl. and Prod., LLC | Thornberry 5E #8 | 4,900 | 00343508 |
| 725711 | Oct 10, 2011 | Oct 10, 2011 | Devon Energy Production Co, L.P. | Uls 5-35 #8 | 11,500 | 00343502 |