| 771472 | Oct 16, 2013 | Oct 16, 2013 | Sandridge Expl. and Prod., LLC | University 13-34 #5 | 5,200 | 00345713 |
| 771348 | Oct 15, 2013 | Oct 15, 2013 | Sandridge Expl. and Prod., LLC | University 47A #21 | 5,200 | 00345710 |
| 771333 | Oct 14, 2013 | Oct 14, 2013 | Pecos Operating Company, LLC | Goldsmith N San Anres Cons UT #60 | 4,800 | 00345708 |
| 771307 | Oct 14, 2013 | Oct 14, 2013 | OXY USA Inc. | Universityamber #2 | 11,500 | 00342100 |
| 771256 | Oct 14, 2013 | Oct 14, 2013 | Athlon Energy Operating LLC | University 5-39 #5 | 12,500 | 00345707 |
| 771256Amendment | Oct 14, 2013 | Oct 14, 2013 | Athlon Holdings LP | University 5-39 #5 | 12,500 | 00345707 |
| 771252 | Oct 14, 2013 | Oct 14, 2013 | Athlon Energy Operating LLC | University 8-3 #6 | 12,500 | 00345706 |
| 771216 | Oct 11, 2013 | Oct 11, 2013 | Forge Energy, LLC | UB 13-14 #6HH | 4,700 | 00345705 |
| 771190 | Oct 11, 2013 | Oct 11, 2013 | Parsley Energy Operations, LLC | Weibusch 26 #1 | 11,800 | 00345703 |
| 771189 | Oct 11, 2013 | Oct 11, 2013 | Parsley Energy Operations, LLC | Tom 23 #1 | 11,800 | 00345704 |
| 771139 | Oct 11, 2013 | Oct 11, 2013 | Pioneer Natural Res. USA, Inc. | University '7-34' #1D | 5,900 | 00345702 |
| 769535 | Oct 8, 2013 | Oct 8, 2013 | Capstone Natural Resources, LLC | White, J. M. #9 | 9,000 | 00338856 |
| 770899 | Oct 7, 2013 | Oct 7, 2013 | Sandridge Expl. and Prod., LLC | University 13-34 #4 | 5,200 | 00345699 |
| 770594 | Oct 7, 2013 | Oct 7, 2013 | Ring Energy, Inc. | Fisher B #13 | 5,100 | 00345693 |
| 770865 | Oct 4, 2013 | Oct 4, 2013 | Sheridan Production Company, LLC | South Furhman Mascho Unit #8131 | 5,000 | 00345696 |
| 770651 | Oct 4, 2013 | Oct 4, 2013 | Mid-States Operating Company | Stewart #1 | 7,700 | 00345697 |
| 770988 | Oct 3, 2013 | Oct 3, 2013 | Sandridge Expl. and Prod., LLC | University 38 #7 | 5,200 | 00345701 |
| 770987 | Oct 3, 2013 | Oct 3, 2013 | Sandridge Expl. and Prod., LLC | University 38B #5 | 5,200 | 00345700 |
| 770898 | Oct 3, 2013 | Oct 3, 2013 | Sandridge Expl. and Prod., LLC | University 13-34 #3 | 5,200 | 00345698 |
| 770735 | Oct 3, 2013 | Oct 3, 2013 | Forge Energy, LLC | UL 13 Keene #1412HH | 4,700 | 00345694 |
| 770591 | Oct 1, 2013 | Oct 1, 2013 | Ring Energy, Inc. | Fisher C #12 | 5,100 | 00345692 |
| 770588 | Oct 1, 2013 | Oct 1, 2013 | Ring Energy, Inc. | Fisher 3 #6 | 5,100 | 00345691 |
| 770384 | Oct 1, 2013 | Oct 1, 2013 | Discovery Operating, Inc. | University 11B #6 | 7,999 | 00345676 |
| 770615 | Sep 30, 2013 | Sep 30, 2013 | Dakota Resources, Inc. (I) | University Emilie #2D | 5,600 | 00320117 |
| 770592 | Sep 30, 2013 | Sep 30, 2013 | Apache Corporation | High Bar University Unit #1301SW | 11,500 | 00345690 |
| 770592Amendment | Sep 30, 2013 | Sep 30, 2013 | Apache Corporation | High Bar University Unit #1301SW | 11,500 | 00345690 |
| 770584 | Sep 30, 2013 | Sep 30, 2013 | Ring Energy, Inc. | Fisher B #14 | 5,100 | 00345687 |
| 770575 | Sep 30, 2013 | Sep 30, 2013 | Ring Energy, Inc. | Fisher 5 #3 | 5,100 | 00345684 |
| 770570 | Sep 30, 2013 | Sep 30, 2013 | Ring Energy, Inc. | Fisher C #11 | 5,100 | 00345685 |
| 770572 | Sep 27, 2013 | Sep 27, 2013 | Ring Energy, Inc. | Fisher C #13 | 5,100 | 00345686 |
| 770529 | Sep 27, 2013 | Sep 27, 2013 | Ring Energy, Inc. | Fisher 4 #3 | 5,100 | 00345682 |
| 770528 | Sep 27, 2013 | Sep 27, 2013 | Ring Energy, Inc. | Fisher 10 #4 | 5,100 | 00345681 |
| 770524 | Sep 27, 2013 | Sep 27, 2013 | Ring Energy, Inc. | Fisher 6 #4 | 5,100 | 00345680 |
| 770251 | Sep 27, 2013 | Sep 27, 2013 | Discovery Operating, Inc. | University 11A #10 | 7,999 | 00345674 |
| 770489 | Sep 26, 2013 | Sep 26, 2013 | Forge Energy, LLC | Fisher 8 #1W | 6,200 | 00345683 |
| 770451 | Sep 26, 2013 | Sep 26, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #6334 | 7,750 | 00345677 |
| 770442 | Sep 26, 2013 | Sep 26, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #4476 | 7,750 | 00345679 |
| 770442Amendment | Sep 26, 2013 | Sep 26, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #4476 | 7,750 | 00345679 |
| 770435 | Sep 26, 2013 | Sep 26, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #5730 | 7,700 | 00345678 |
| 770261 | Sep 26, 2013 | Sep 26, 2013 | Forge Energy, LLC | Milan #2410HH | 4,800 | 00345673 |
| 770431 | Sep 23, 2013 | Sep 23, 2013 | Forge Energy, LLC | Fisher 9 #4HH | 4,600 | 00345672 |
| 770181 | Sep 23, 2013 | Sep 23, 2013 | Thompson, J. Cleo | West Means (Grybg-San and) Unit #1217A | 5,000 | 00345675 |
| 770180 | Sep 23, 2013 | Sep 23, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7124 | 7,650 | 00345671 |
| 770172 | Sep 23, 2013 | Sep 23, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #6928 | 7,650 | 00345670 |
| 770165 | Sep 23, 2013 | Sep 23, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #8120 | 8,000 | 00345669 |
| 770153 | Sep 23, 2013 | Sep 23, 2013 | Discovery Operating, Inc. | University 11 #10 | 7,999 | 00345668 |
| 770077 | Sep 23, 2013 | Sep 23, 2013 | Sandridge Expl. and Prod., LLC | University 13-39 #2 | 7,300 | 00345656 |
| 770145 | Sep 20, 2013 | Sep 20, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #5934 | 7,750 | 00345667 |
| 770142 | Sep 20, 2013 | Sep 20, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #6836 | 7,750 | 00345666 |
| 770098 | Sep 20, 2013 | Sep 20, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #6426 | 7,700 | 00345662 |
| 770096 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | University 40 #2 | 5,200 | 00345658 |
| 770095 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | University 47A #20 | 5,200 | 00345657 |
| 770093 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | Prichard #6 | 5,200 | 00345660 |
| 770092 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | Leona E #5 | 4,900 | 00345663 |
| 770091 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | Sam #7 | 9,000 | 00345659 |
| 770091Amendment | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | Sam #7 | 9,000 | 00345659 |
| 770090 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | Ernesteen #26 | 5,200 | 00345664 |
| 770079 | Sep 20, 2013 | Sep 20, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #4468 | 7,700 | 00345661 |
| 770075 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | University 13-33 #5 | 5,200 | 00345655 |
| 770073 | Sep 20, 2013 | Sep 20, 2013 | Sandridge Expl. and Prod., LLC | University 13-33 #4 | 5,200 | 00345654 |
| 770057 | Sep 20, 2013 | Sep 20, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7128 | 7,700 | 00345653 |
| 770041 | Sep 20, 2013 | Sep 20, 2013 | COG Operating LLC | Miranda #1703 | 12,000 | 00345652 |
| 767786 | Sep 20, 2013 | Sep 20, 2013 | Conocophillips Company | University Andrews #249 | 9,000 | 00345570 |
| 769957 | Sep 19, 2013 | Sep 19, 2013 | Sheridan Production Company, LLC | University Consolidated Xii #15 | 7,200 | 00310546 |
| 769854 | Sep 19, 2013 | Sep 19, 2013 | Williams, Clayton Energy, Inc. | Samson University '7' #7 | 11,600 | 00345650 |
| 769851 | Sep 19, 2013 | Sep 19, 2013 | Williams, Clayton Energy, Inc. | Samson University '6' #2 | 11,500 | 00345641 |
| 769849 | Sep 19, 2013 | Sep 19, 2013 | Williams, Clayton Energy, Inc. | Andrews University 41-32 #6 | 11,500 | 00345636 |
| 769849Amendment | Sep 19, 2013 | Sep 19, 2013 | Williams, Clayton Energy, Inc. | Andrews University 41-32 #6 | 11,500 | 00345636 |
| 769845 | Sep 19, 2013 | Sep 19, 2013 | Williams, Clayton Energy, Inc. | Andrews University 41-32 #2 | 11,500 | 00345635 |
| 770008 | Sep 18, 2013 | Sep 18, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #473 | 7,700 | 00345648 |
| 769992 | Sep 18, 2013 | Sep 18, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7332 | 7,750 | 00345647 |
| 769959 | Sep 18, 2013 | Sep 18, 2013 | Unitex Oil & Gas, L.L.C. | University 12 #3 | 6,400 | 00345646 |
| 769955 | Sep 18, 2013 | Sep 18, 2013 | Sheridan Production Company, LLC | University Consolidated Xii #52 | 7,150 | 00337909 |
| 769943 | Sep 18, 2013 | Sep 18, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7148 | 7,700 | 00345643 |
| 769937 | Sep 18, 2013 | Sep 18, 2013 | Apache Corporation | Ola Parker State 6 #1HH | 7,500 | 00345644 |
| 769937Amendment | Sep 18, 2013 | Sep 18, 2013 | Apache Corporation | Ola Parker State 6 #1HH | 7,500 | 00345644 |
| 769906 | Sep 18, 2013 | Sep 18, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7136 | 7,675 | 00345645 |
| 769819 | Sep 18, 2013 | Sep 18, 2013 | Reliance Energy, Inc. | Mabee 24 #2305HWH | 11,000 | 00345638 |
| 769819Amendment | Sep 18, 2013 | Sep 18, 2013 | COG Operating LLC | Mabee 240C X15 #2305HWH | 11,000 | 00345638 |
| 769847 | Sep 17, 2013 | Sep 17, 2013 | Sandridge Expl. and Prod., LLC | University 48A #3 | 5,200 | 00345639 |
| 769815 | Sep 17, 2013 | Sep 17, 2013 | Sandridge Expl. and Prod., LLC | WH Bush #31 | 4,900 | 00345637 |
| 769460 | Sep 17, 2013 | Sep 17, 2013 | Williams, Clayton Energy, Inc. | Samson University '7' #6 | 12,700 | 00345642 |
| 769460Amendment | Sep 17, 2013 | Sep 17, 2013 | Williams, Clayton Energy, Inc. | Samson University '7' #6 | 12,700 | 00345642 |
| 769529 | Sep 16, 2013 | Sep 16, 2013 | Texland Petroleum, L.P. | Allar #8HH | 4,600 | 00345634 |
| 769095 | Sep 16, 2013 | Sep 16, 2013 | Trey Resources Inc. | University Block 14 Cons. #2015HH | 5,000 | 00345640 |
| 769733 | Sep 13, 2013 | Sep 13, 2013 | Apache Corporation | Carmichael #1601HH | 7,500 | 00345632 |
| 769675 | Sep 13, 2013 | Sep 13, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7042 | 7,700 | 00345633 |
| 769670 | Sep 13, 2013 | Sep 13, 2013 | Apache Corporation | Carmichael #1502HH | 7,500 | 00345631 |
| 769662 | Sep 13, 2013 | Sep 13, 2013 | Apache Corporation | Carmichael #1501HH | 7,500 | 00345630 |
| 769564 | Sep 12, 2013 | Sep 12, 2013 | Williams, Clayton Energy, Inc. | Samson University '5' #1 | 11,700 | 00345628 |
| 769564Amendment | Sep 12, 2013 | Sep 12, 2013 | Williams, Clayton Energy, Inc. | Samson University '5' #1 | 11,700 | 00345628 |
| 769279 | Sep 6, 2013 | Sep 6, 2013 | XTO Energy Inc. | Parker, J.E. #202HH | 7,300 | 00345621 |
| 769249 | Sep 6, 2013 | Sep 6, 2013 | Thompson, J. Cleo | West Means (Grybg-San and) Unit #506 | 5,000 | 00345626 |
| 769198 | Sep 6, 2013 | Sep 6, 2013 | Thompson, J. Cleo | West Means (Grybg-San and) Unit #2805 | 5,000 | 00345625 |
| 769195 | Sep 6, 2013 | Sep 6, 2013 | Thompson, J. Cleo | West Means (Grybg-San and) Unit #2217A | 5,000 | 00345624 |
| 769092 | Sep 6, 2013 | Sep 6, 2013 | Trey Resources Inc. | University Block 14 Cons #2509HH | 5,000 | 00345623 |
| 769091 | Sep 6, 2013 | Sep 6, 2013 | Trey Resources Inc. | University Block 14 Cons. #1809HH | 5,000 | 00345622 |
| 768418 | Sep 6, 2013 | Sep 6, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #6338 | 7,700 | 00345627 |
| 767781 | Sep 6, 2013 | Sep 6, 2013 | Conocophillips Company | University Andrews #248 | 9,000 | 00345569 |
| 769084 | Sep 5, 2013 | Sep 5, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #5438 | 7,750 | 00345617 |