| 701390 | Aug 31, 2010 | Aug 31, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1874 | 6,100 | 00338872 |
| 701386 | Aug 31, 2010 | Aug 31, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1774Z | 6,100 | 00342018 |
| 701374 | Aug 31, 2010 | Aug 31, 2010 | Greystone Oil & Gas, LLP | State 'FI' #7 | 13,000 | 00301679 |
| 701349 | Aug 31, 2010 | Aug 31, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1774 | 6,100 | 00332552 |
| 701343 | Aug 30, 2010 | Aug 30, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1674Z | 6,100 | 00342017 |
| 701336 | Aug 30, 2010 | Aug 30, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1674 | 6,100 | 00332642 |
| 701297 | Aug 27, 2010 | Aug 27, 2010 | Henry Resources LLC | Univcindy #2602 | 11,400 | 00342016 |
| 701297Amendment | Aug 27, 2010 | Aug 27, 2010 | Devon Energy Production Co, L.P. | Uls 5-26 #2 | 11,400 | 00342016 |
| 701264 | Aug 27, 2010 | Aug 27, 2010 | Summit Petroleum LLC | University Frances #4004 | 11,750 | 00342015 |
| 701255 | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | Phillips University T #14 | 8,000 | 00342014 |
| 701255Amendment | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | Phillips University T #14 | 9,000 | 00342014 |
| 701229 | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | University Atp #14 | 7,999 | 00342013 |
| 701229Amendment | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | University Atp #14 | 9,000 | 00342013 |
| 701110 | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | Brown #4 | 4,900 | 00342011 |
| 701059 | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | Cities #5 | 4,900 | 00342009 |
| 701057 | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | Limpia 14B #1 | 4,900 | 00342012 |
| 701056 | Aug 27, 2010 | Aug 27, 2010 | Sandridge Expl. and Prod., LLC | Limpia 14 #11 | 4,900 | 00342007 |
| 701341 | Aug 26, 2010 | Aug 26, 2010 | Pioneer Natural Res. USA, Inc. | University "7-18" #1 | 10,275 | 00340050 |
| 701172 | Aug 26, 2010 | Aug 26, 2010 | Mewbourne Oil Company | University "B11" "7" #1 | 7,500 | 00342008 |
| 701005 | Aug 26, 2010 | Aug 26, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1574 | 6,100 | 00331741 |
| 701005Amendment | Aug 26, 2010 | Aug 26, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1574 | 6,100 | 00331741 |
| 701170 | Aug 25, 2010 | Aug 25, 2010 | Sandridge Expl. and Prod., LLC | University 17 #2R | 4,900 | 00342010 |
| 701100 | Aug 25, 2010 | Aug 25, 2010 | Williams, Clayton Energy, Inc. | Samson University "18" #1 | 11,600 | 00342006 |
| 701099 | Aug 25, 2010 | Aug 25, 2010 | Williams, Clayton Energy, Inc. | Samson University "16" #1 | 11,500 | 00342005 |
| 701098 | Aug 25, 2010 | Aug 25, 2010 | Williams, Clayton Energy, Inc. | Samson University "15" #1 | 11,750 | 00342004 |
| 701097 | Aug 25, 2010 | Aug 25, 2010 | Williams, Clayton Energy, Inc. | Samson University "14" #1 | 11,500 | 00342003 |
| 701092 | Aug 25, 2010 | Aug 25, 2010 | Sandridge Expl. and Prod., LLC | University Southern Minerals #3 | 12,000 | 00338669 |
| 701085 | Aug 25, 2010 | Aug 25, 2010 | Sandridge Expl. and Prod., LLC | Phillips University T #4 | 12,000 | 00336854 |
| 699638 | Aug 24, 2010 | Aug 24, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #7 | 11,700 | 00341903 |
| 701026 | Aug 23, 2010 | Aug 23, 2010 | Exxon Mobil Corporation | Means/San Andres/Unit #6668Z | 6,100 | 00342002 |
| 701012 | Aug 23, 2010 | Aug 23, 2010 | BVX Operating, Inc. | Magruder #2 | 7,000 | 00342001 |
| 701010 | Aug 23, 2010 | Aug 23, 2010 | Exxon Mobil Corporation | Means San Andres Unit #6668 | 6,100 | 00337208 |
| 701007 | Aug 23, 2010 | Aug 23, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1574Z | 6,100 | 00342000 |
| 700945 | Aug 20, 2010 | Aug 20, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1572Z | 6,100 | 00341999 |
| 700943 | Aug 20, 2010 | Aug 20, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1572 | 6,100 | 00331103 |
| 700937 | Aug 20, 2010 | Aug 20, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1570Z | 6,100 | 00341998 |
| 700710 | Aug 20, 2010 | Aug 20, 2010 | Pioneer Natural Res. USA, Inc. | University '7-35' #1 | 12,000 | 00341996 |
| 700833 | Aug 19, 2010 | Aug 19, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1568Z | 6,100 | 00341997 |
| 700460 | Aug 19, 2010 | Aug 19, 2010 | Cambrian Management, Ltd. | Ford C #2 | 9,350 | 00335838 |
| 699474 | Aug 19, 2010 | Aug 19, 2010 | Williams, Clayton Energy, Inc. | Andrews University 33 #9 | 11,700 | 00341891 |
| 700723 | Aug 18, 2010 | Aug 18, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4611 | 7,999 | 00341995 |
| 700723Amendment | Aug 18, 2010 | Aug 18, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4611 | 7,999 | 00341995 |
| 700724 | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4612 | 7,999 | 00341994 |
| 700724Amendment | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4612 | 7,999 | 00341994 |
| 700721 | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4511 | 7,999 | 00341993 |
| 700721Amendment | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4511 | 7,999 | 00341993 |
| 699482 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 33 #11 | 11,700 | 00341894 |
| 699439 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 28 #14 | 11,700 | 00341890 |
| 699427 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 28 #12 | 11,700 | 00341888 |
| 699422 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 28 #11 | 11,500 | 00341887 |
| 699408 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 20 #8 | 11,700 | 00341885 |
| 699405 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 20 #6 | 11,700 | 00341884 |
| 699397 | Aug 17, 2010 | Aug 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 16B #5 | 11,700 | 00341880 |
| 699322 | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #16 | 7,999 | 00341867 |
| 699322Amendment | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #16 | 9,000 | 00341867 |
| 699320 | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #15 | 7,999 | 00341866 |
| 699064 | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | Munger Nix a LZS #36 | 4,900 | 00341992 |
| 698846 | Aug 17, 2010 | Aug 17, 2010 | Sunray Energy, Inc. | University -P- #9 | 6,500 | 00341843 |
| 697978 | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | Martin LZS A #107 | 4,900 | 00341991 |
| 697978Amendment | Aug 17, 2010 | Aug 17, 2010 | Sandridge Expl. and Prod., LLC | Martin LZS A #107 | 4,900 | 00341991 |
| 700644 | Aug 16, 2010 | Aug 16, 2010 | Sandridge Expl. and Prod., LLC | Thornberry G #10 | 4,900 | 00341989 |
| 700642 | Aug 16, 2010 | Aug 16, 2010 | Sandridge Expl. and Prod., LLC | Thornberry B #10 | 4,900 | 00341988 |
| 700630 | Aug 13, 2010 | Aug 13, 2010 | BVX Operating, Inc. | Magruder #1 | 7,000 | 00341987 |
| 700616 | Aug 13, 2010 | Aug 13, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1568 | 6,100 | 00331061 |
| 700613 | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4508 | 7,999 | 00341986 |
| 700613Amendment | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4508 | 7,999 | 00341986 |
| 700613Amendment | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4508 | 7,999 | 00341986 |
| 700609 | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4512 | 7,999 | 00341985 |
| 700609Amendment | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4512 | 7,999 | 00341985 |
| 700596 | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | Thornberry Consolidated I #24 | 4,900 | 00341984 |
| 700563 | Aug 13, 2010 | Aug 13, 2010 | Sandridge Expl. and Prod., LLC | Suggett #5 | 4,900 | 00341974 |
| 700572 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Miles B #1 | 4,900 | 00341983 |
| 700570 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Miles #17 | 4,900 | 00341982 |
| 700569 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Lyda Miles Gap #8 | 4,900 | 00341980 |
| 700568 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #26 | 4,900 | 00341981 |
| 700567 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Lyda Miles Gap #7 | 4,900 | 00341979 |
| 700566 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #25 | 4,900 | 00341978 |
| 700565 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #24 | 4,900 | 00341977 |
| 700564 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #22 | 4,900 | 00341976 |
| 700562 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Suggett #4 | 4,900 | 00341975 |
| 700561 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry H #8 | 4,900 | 00341972 |
| 700560 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry H #5 | 4,900 | 00341973 |
| 700558 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry 813 #5 | 9,000 | 00341970 |
| 700557 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Nora #4 | 4,900 | 00341969 |
| 700090 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | University 34A #4 | 4,900 | 00341936 |
| 697693 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | University 7N #21 | 4,900 | 00341776 |
| 697051 | Aug 12, 2010 | Aug 12, 2010 | Sandridge Expl. and Prod., LLC | Thornberry Consolidated I #23 | 4,900 | 00341971 |
| 700466 | Aug 11, 2010 | Aug 11, 2010 | XTO Energy Inc. | University Block 9 #2AAH | 10,700 | 00300449 |
| 700211 | Aug 11, 2010 | Aug 11, 2010 | Stephens & Johnson Operating Co. | University 'C' #5 | 7,500 | 00341968 |
| 700002 | Aug 10, 2010 | Aug 10, 2010 | Opal Resources Operating Co.,llc | University 6-34 #1X | 2,000 | 00307098 |
| 700338 | Aug 9, 2010 | Aug 9, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1722Z | 6,100 | 00341965 |
| 699762 | Aug 9, 2010 | Aug 9, 2010 | Opal Resources Operating Co.,llc | University 6-16 #4 | 12,000 | 00341934 |
| 700303 | Aug 6, 2010 | Aug 6, 2010 | Sandridge Expl. and Prod., LLC | Lockhart & Brown Fee #7 | 4,900 | 00341964 |
| 700253 | Aug 6, 2010 | Aug 6, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1720Z | 6,100 | 00341963 |
| 700187 | Aug 6, 2010 | Aug 6, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1718Z | 6,100 | 00341967 |
| 700169 | Aug 6, 2010 | Aug 6, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1620Z | 6,100 | 00341966 |
| 700245 | Aug 5, 2010 | Aug 5, 2010 | Mewbourne Oil Company | University "B7" "37" #8 | 10,500 | 00341962 |
| 700239 | Aug 5, 2010 | Aug 5, 2010 | Mewbourne Oil Company | University 'B7' '37' #7 | 10,500 | 00341961 |
| 700230 | Aug 5, 2010 | Aug 5, 2010 | Mewbourne Oil Company | University 'B7' '37' #6 | 10,500 | 00341960 |
| 700179 | Aug 5, 2010 | Aug 5, 2010 | Exxon Mobil Corporation | Means San Andres Unit #1622Z | 6,100 | 00341957 |