| 698356 | Jul 5, 2010 | Jul 5, 2010 | Henry Resources LLC | Univlesley #2716 | 11,000 | 00341808 |
| 698356Amendment | Jul 5, 2010 | Jul 5, 2010 | Devon Energy Production Co, L.P. | Uls 5-27 #16 | 11,400 | 00341808 |
| 698353 | Jul 5, 2010 | Jul 5, 2010 | OK Arena Operating Company | University 17W #4 | 4,900 | 00341814 |
| 698352 | Jul 5, 2010 | Jul 5, 2010 | OK Arena Operating Company | University 17 #2 | 4,900 | 00341813 |
| 698349 | Jul 5, 2010 | Jul 5, 2010 | OK Arena Operating Company | University 24B #1 | 4,900 | 00341811 |
| 698347 | Jul 5, 2010 | Jul 5, 2010 | OK Arena Operating Company | University 14 #1 | 4,900 | 00341809 |
| 698346 | Jul 5, 2010 | Jul 5, 2010 | OK Arena Operating Company | Unviersity 12 #2 | 4,900 | 00341807 |
| 698346Amendment | Jul 5, 2010 | Jul 5, 2010 | Sandridge Expl. and Prod., LLC | University 12 #2 | 4,900 | 00341807 |
| 698342 | Jul 5, 2010 | Jul 5, 2010 | OK Arena Operating Company | Lockhart & Brown #7 | 4,900 | 00341805 |
| 698323 | Jul 5, 2010 | Jul 5, 2010 | Opal Resources Operating Co.,llc | University 7-3 #3 | 6,350 | 00334462 |
| 698433 | Jul 2, 2010 | Jul 2, 2010 | OK Arena Operating Company | Yeager & Armstrong #1 | 4,490 | 00304180 |
| 698417 | Jul 2, 2010 | Jul 2, 2010 | Sandridge Expl. and Prod., LLC | University Atp #13 | 7,999 | 00341818 |
| 698416 | Jul 2, 2010 | Jul 2, 2010 | Sandridge Expl. and Prod., LLC | University Atp #12 | 7,999 | 00341817 |
| 698402 | Jul 2, 2010 | Jul 2, 2010 | Williams, Clayton Energy, Inc. | Andrews University 32 #5R | 11,500 | 00341815 |
| 698402Amendment | Jul 2, 2010 | Jul 2, 2010 | Williams, Clayton Energy, Inc. | Andrews University 32 #5R | 11,500 | 00341815 |
| 698382 | Jul 2, 2010 | Jul 2, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4401 | 7,999 | 00341803 |
| 698328 | Jul 1, 2010 | Jul 1, 2010 | Windsor Permian LLC | UL II 47 #10 | 11,900 | 00341816 |
| 698328Amendment | Jul 1, 2010 | Jul 1, 2010 | Windsor Permian LLC | UL II 47 #10 | 11,900 | 00341816 |
| 698288 | Jun 30, 2010 | Jun 30, 2010 | Windsor Permian LLC | UL II 14 #15 | 11,900 | 00341801 |
| 698288Amendment | Jun 30, 2010 | Jun 30, 2010 | Windsor Permian LLC | UL II 14 #15 | 11,274 | 00341801 |
| 698284 | Jun 30, 2010 | Jun 30, 2010 | Windsor Permian LLC | UL II 1 #13 | 11,900 | 00341802 |
| 698284Amendment | Jun 30, 2010 | Jun 30, 2010 | Windsor Permian LLC | UL III 12 #2 | 10,900 | 00341802 |
| 698260 | Jun 29, 2010 | Jun 29, 2010 | Reliance Energy, Inc. | Mabee 139 #4603R | 13,000 | 00341800 |
| 698101 | Jun 29, 2010 | Jun 29, 2010 | OK Arena Operating Company | Nix Fuhrman #4 | 4,900 | 00341799 |
| 698039 | Jun 29, 2010 | Jun 29, 2010 | Myco Industries, Inc. | University 8-4 #3 | 11,500 | 00341797 |
| 698039Amendment | Jun 29, 2010 | Jun 29, 2010 | Myco Industries, Inc. | University 8-4 #3 | 11,500 | 00341797 |
| 698199 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | University 21C #1W | 12,735 | 00337882 |
| 698199Amendment | Jun 28, 2010 | Jun 28, 2010 | Sandridge Expl. and Prod., LLC | University 21C #1 | 7,700 | 00337882 |
| 698197 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | University 24A #1W | 12,000 | 00331860 |
| 698187 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | University 39 #1W | 7,230 | 00334347 |
| 698118 | Jun 28, 2010 | Jun 28, 2010 | Sandridge Expl. and Prod., LLC | University Southern Minerals #10 | 12,000 | 00341789 |
| 698110 | Jun 28, 2010 | Jun 28, 2010 | Tejas Trucking, Inc. | Sandlot SWD #1 | 7,400 | 00341791 |
| 697982 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | Martin LZS #103 | 4,900 | 00341796 |
| 697979 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | Martin LZS #101 | 4,900 | 00341787 |
| 697976 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | Bush Rasmussen B #15 | 4,900 | 00341794 |
| 697968 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | Fuhrman B #9 | 4,900 | 00341793 |
| 697967 | Jun 28, 2010 | Jun 28, 2010 | OK Arena Operating Company | Thornberry-LZS #15 | 4,900 | 00341786 |
| 698119 | Jun 25, 2010 | Jun 25, 2010 | Sandridge Expl. and Prod., LLC | University Southern Minerals #11 | 12,000 | 00341790 |
| 698116 | Jun 25, 2010 | Jun 25, 2010 | Sandridge Expl. and Prod., LLC | Phillips University 11 #4 | 12,000 | 00341788 |
| 697963 | Jun 25, 2010 | Jun 25, 2010 | OK Arena Operating Company | Thornberry-LZS #16 | 4,900 | 00341785 |
| 697962 | Jun 25, 2010 | Jun 25, 2010 | OK Arena Operating Company | Knight #11 | 4,900 | 00341792 |
| 697928 | Jun 25, 2010 | Jun 25, 2010 | OK Arena Operating Company | JT Lindley #15 | 4,900 | 00341784 |
| 697729 | Jun 24, 2010 | Jun 24, 2010 | Williams, Clayton Energy, Inc. | Andrews University 28 #2 | 11,500 | 00341129 |
| 696110 | Jun 23, 2010 | Jun 23, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #10 | 12,000 | 00341708 |
| 696110Amendment | Jun 23, 2010 | Jun 23, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #10 | 12,000 | 00341708 |
| 696106 | Jun 23, 2010 | Jun 23, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #12 | 12,000 | 00341705 |
| 696106Amendment | Jun 23, 2010 | Jun 23, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #12 | 12,000 | 00341705 |
| 697893 | Jun 22, 2010 | Jun 22, 2010 | Henry Resources LLC | BOHANNON24 #1R | 11,000 | 00341782 |
| 697893Amendment | Jun 22, 2010 | Jun 22, 2010 | Henry Resources LLC | BOHANNON24 #1R | 11,000 | 00341782 |
| 697827 | Jun 21, 2010 | Jun 21, 2010 | XTO Energy Inc. | University Block 9 #7CH | 10,700 | 00338281 |
| 697811 | Jun 21, 2010 | Jun 21, 2010 | Stephens & Johnson Operating Co. | University 15 "A" #6 | 7,500 | 00341781 |
| 697749 | Jun 21, 2010 | Jun 21, 2010 | Opal Resources Operating Co.,llc | University 7-3 #1X | 1,600 | 00338243 |
| 697705 | Jun 21, 2010 | Jun 21, 2010 | OK Arena Operating Company | CC Lockhart & Brown AA #8 | 4,900 | 00341774 |
| 697699 | Jun 21, 2010 | Jun 21, 2010 | OK Arena Operating Company | CC Lockhart & Brown AA #9 | 4,900 | 00341779 |
| 697697 | Jun 21, 2010 | Jun 21, 2010 | OK Arena Operating Company | Olsen et Al #9 | 4,900 | 00341780 |
| 697696 | Jun 21, 2010 | Jun 21, 2010 | OK Arena Operating Company | Lyda Miles #13 | 4,900 | 00341778 |
| 697698 | Jun 18, 2010 | Jun 18, 2010 | OK Arena Operating Company | CC Lockhart & Brown B #11 | 4,900 | 00341773 |
| 697694 | Jun 18, 2010 | Jun 18, 2010 | OK Arena Operating Company | JT Lindley Lynne #15 | 4,900 | 00341777 |
| 697692 | Jun 18, 2010 | Jun 18, 2010 | OK Arena Operating Company | South Fuhrman Mascho Unit #8110 | 4,900 | 00341775 |
| 697664 | Jun 18, 2010 | Jun 18, 2010 | Sandridge Expl. and Prod., LLC | Phillips University 15-11 #5 | 12,000 | 00341772 |
| 697505 | Jun 17, 2010 | Jun 17, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #6 | 11,500 | 00341124 |
| 697044 | Jun 16, 2010 | Jun 16, 2010 | OK Arena Operating Company | Munger Nix a LZS #37 | 4,900 | 00341745 |
| 697606 | Jun 15, 2010 | Jun 15, 2010 | Windsor Permian LLC | UL 2 #3 | 10,950 | 00341771 |
| 697606Amendment | Jun 15, 2010 | Jun 15, 2010 | Diamondback E&P LLC | UL 2 #3 | 10,933 | 00341771 |
| 697605 | Jun 15, 2010 | Jun 15, 2010 | Windsor Permian LLC | UL 3 #11 | 10,950 | 00341770 |
| 697601 | Jun 15, 2010 | Jun 15, 2010 | Windsor Permian LLC | UL 7 #6 | 10,950 | 00341769 |
| 697506 | Jun 14, 2010 | Jun 14, 2010 | Williams, Clayton Energy, Inc. | Andrews University 29 #3 | 11,500 | 00341039 |
| 697504 | Jun 14, 2010 | Jun 14, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #5 | 11,500 | 00341037 |
| 697434 | Jun 11, 2010 | Jun 11, 2010 | Sandridge Expl. and Prod., LLC | University 9-38 #1 | 12,000 | 00341768 |
| 697432 | Jun 11, 2010 | Jun 11, 2010 | Sandridge Expl. and Prod., LLC | University 9-35 #2 | 12,000 | 00341767 |
| 697431 | Jun 11, 2010 | Jun 11, 2010 | Sandridge Expl. and Prod., LLC | University 9-35 #1 | 12,000 | 00341766 |
| 697429 | Jun 11, 2010 | Jun 11, 2010 | Reliance Energy, Inc. | Mabee 240C #102 | 13,000 | 00341765 |
| 697428 | Jun 11, 2010 | Jun 11, 2010 | Sandridge Expl. and Prod., LLC | University 9-30 #1 | 12,000 | 00341764 |
| 697416 | Jun 11, 2010 | Jun 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #3 | 11,500 | 00341035 |
| 697398 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4607 | 9,000 | 00341763 |
| 697398Amendment | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4607 | 9,000 | 00341763 |
| 697397 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4606 | 9,000 | 00341762 |
| 697395 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4605 | 9,000 | 00341761 |
| 697394 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4604 | 9,000 | 00341760 |
| 697393 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4603 | 9,000 | 00341759 |
| 697392 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4510 | 9,000 | 00341758 |
| 697391 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4509 | 9,000 | 00341757 |
| 697389 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4507 | 9,000 | 00341756 |
| 697389Amendment | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4507 | 9,000 | 00341756 |
| 697387 | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4506 | 9,000 | 00341755 |
| 697387Amendment | Jun 10, 2010 | Jun 10, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4506 | 9,000 | 00341755 |
| 697352 | Jun 10, 2010 | Jun 10, 2010 | Reliance Energy, Inc. | Mabee 240D #2002 | 13,000 | 00341754 |
| 697322 | Jun 10, 2010 | Jun 10, 2010 | BTA Oil Producers, LLC | 9015 JV-P Block -9- #1 | 12,600 | 00336921 |
| 697200 | Jun 8, 2010 | Jun 8, 2010 | Reliance Energy, Inc. | Mabee 240E #3501 | 14,000 | 00341753 |
| 697050 | Jun 8, 2010 | Jun 8, 2010 | OK Arena Operating Company | MA Thornberry A-LZS #10 | 4,900 | 00341748 |
| 697049 | Jun 8, 2010 | Jun 8, 2010 | OK Arena Operating Company | Ranch 4 #4 | 4,900 | 00341751 |
| 697048 | Jun 8, 2010 | Jun 8, 2010 | OK Arena Operating Company | MA Thornberry A-LZS #11 | 4,900 | 00341750 |
| 697047 | Jun 8, 2010 | Jun 8, 2010 | OK Arena Operating Company | MA Thornberry A-LZS #12 | 4,900 | 00341749 |
| 697046 | Jun 8, 2010 | Jun 8, 2010 | OK Arena Operating Company | Thornberry K #9 | 4,900 | 00341746 |
| 697045 | Jun 8, 2010 | Jun 8, 2010 | OK Arena Operating Company | Lockhart & Brown B #3 | 4,900 | 00341747 |
| 696957 | Jun 7, 2010 | Jun 7, 2010 | Stephens & Johnson Operating Co. | University "A" #17 | 7,500 | 00341744 |
| 696952 | Jun 7, 2010 | Jun 7, 2010 | OK Arena Operating Company | University 47A #9 | 4,900 | 00341743 |
| 696884 | Jun 7, 2010 | Jun 7, 2010 | Burleson Petroleum, Inc. | Prairie Schooner University #4 | 8,700 | 00341740 |
| 696855 | Jun 7, 2010 | Jun 7, 2010 | Discovery Operating, Inc. | Carbright 23 #1 | 10,000 | 00341741 |
| 696733 | Jun 7, 2010 | Jun 7, 2010 | OK Arena Operating Company | Munger Nix #114 | 4,900 | 00341732 |