| 696722 | Jun 7, 2010 | Jun 7, 2010 | OK Arena Operating Company | Munger Nix #112 | 4,900 | 00341752 |
| 694033 | Jun 7, 2010 | Jun 7, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #22 | 8,000 | 00341593 |
| 694033Amendment | Jun 7, 2010 | Jun 7, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #22 | 12,000 | 00341593 |
| 694033Amendment | Jun 7, 2010 | Jun 7, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #22 | 12,000 | 00341593 |
| 696395 | Jun 4, 2010 | Jun 4, 2010 | OK Arena Operating Company | Thornberry Consolidated I #29 | 4,900 | 00341742 |
| 696805 | Jun 3, 2010 | Jun 3, 2010 | Opal Resources Operating Co.,llc | University 7-3 #2 | 12,000 | 00341739 |
| 696802 | Jun 3, 2010 | Jun 3, 2010 | Opal Resources Operating Co.,llc | University 6-23 #6 | 12,000 | 00341738 |
| 696757 | Jun 2, 2010 | Jun 2, 2010 | Patriot Resources, Inc. | Cross Bar Ranch #2902 | 12,000 | 00341156 |
| 696747 | Jun 2, 2010 | Jun 2, 2010 | Patriot Resources, Inc. | Cross Bar Ranch #2901 | 12,000 | 00340671 |
| 696745 | Jun 2, 2010 | Jun 2, 2010 | Patriot Resources, Inc. | Cross Bar Ranch #802 | 12,000 | 00341327 |
| 696593 | Jun 1, 2010 | Jun 1, 2010 | Sandridge Expl. and Prod., LLC | Phillips University 15-11 #7 | 12,000 | 00341737 |
| 696738 | May 28, 2010 | May 28, 2010 | OK Arena Operating Company | WH Bush B #19 | 4,900 | 00341736 |
| 696737 | May 28, 2010 | May 28, 2010 | OK Arena Operating Company | WH Bush B #18 | 4,900 | 00341735 |
| 696736 | May 28, 2010 | May 28, 2010 | OK Arena Operating Company | JT Lindley Lynne #22 | 4,900 | 00341733 |
| 696735 | May 28, 2010 | May 28, 2010 | OK Arena Operating Company | JT Lindley Lynne #14 | 4,900 | 00341734 |
| 696721 | May 28, 2010 | May 28, 2010 | OK Arena Operating Company | University 13-46 #14 | 4,900 | 00341731 |
| 696394 | May 28, 2010 | May 28, 2010 | OK Arena Operating Company | South Fuhrman Mascho Unit #1786 | 4,900 | 00341727 |
| 696476 | May 26, 2010 | May 26, 2010 | Occidental Permian Ltd. | Midland Farms -AK -B- #219 | 11,500 | 00341730 |
| 696397 | May 26, 2010 | May 26, 2010 | OK Arena Operating Company | Leona B #4 | 4,900 | 00341729 |
| 696396 | May 26, 2010 | May 26, 2010 | OK Arena Operating Company | Yeager & Armstrong #5 | 4,900 | 00341728 |
| 694031 | May 26, 2010 | May 26, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #14 | 8,000 | 00341592 |
| 694031Amendment | May 26, 2010 | May 26, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #14 | 12,000 | 00341592 |
| 694031Amendment | May 26, 2010 | May 26, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #14 | 12,000 | 00341592 |
| 693805 | May 26, 2010 | May 26, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #14 | 8,000 | 00341575 |
| 693805Amendment | May 26, 2010 | May 26, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #14 | 12,000 | 00341575 |
| 694411 | May 25, 2010 | May 25, 2010 | Occidental Permian Ltd. | Midland Farms Deep Unit #183H | 13,000 | 00341626 |
| 694406 | May 25, 2010 | May 25, 2010 | Fasken Oil and Ranch, Ltd. | Fee "BN" #2106 | 11,200 | 00341632 |
| 694406Amendment | May 25, 2010 | May 25, 2010 | Fasken Oil and Ranch, Ltd. | Fee "BN" #2106 | 11,200 | 00341632 |
| 696101 | May 21, 2010 | May 21, 2010 | Energen Resources Corporation | Lockhart-Brown 14 #4 | 4,900 | 00341726 |
| 696100 | May 21, 2010 | May 21, 2010 | Energen Resources Corporation | Lockhart-Brown 14 #3 | 4,900 | 00341725 |
| 696099 | May 21, 2010 | May 21, 2010 | Energen Resources Corporation | Thornberry -F- #11 | 4,900 | 00341724 |
| 696097 | May 21, 2010 | May 21, 2010 | Energen Resources Corporation | Thornberry -F- #10 | 4,900 | 00341723 |
| 696096 | May 21, 2010 | May 21, 2010 | Energen Resources Corporation | Thornberry -13- #9 | 4,900 | 00341722 |
| 696095 | May 21, 2010 | May 21, 2010 | Energen Resources Corporation | Thornberry -13- #8 | 4,900 | 00341721 |
| 696004 | May 21, 2010 | May 21, 2010 | OK Arena Operating Company | WH Bush B #11 | 4,900 | 00341719 |
| 695826 | May 21, 2010 | May 21, 2010 | Apache Corporation | Shafter Lake (San Andres) Unit #608HH | 9,000 | 00341720 |
| 696003 | May 20, 2010 | May 20, 2010 | OK Arena Operating Company | WH Bush B #17 | 4,900 | 00341718 |
| 696002 | May 20, 2010 | May 20, 2010 | OK Arena Operating Company | South Fuhrman Mascho Unit #8107 | 4,900 | 00341717 |
| 695999 | May 20, 2010 | May 20, 2010 | OK Arena Operating Company | South Fuhrman Mascho Unit #8108 | 4,900 | 00341716 |
| 695993 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2417 | 4,900 | 00341715 |
| 695992 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2416 | 4,900 | 00341714 |
| 695991 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2415 | 4,900 | 00341713 |
| 695990 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2414 | 4,900 | 00341712 |
| 695988 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2412 | 4,900 | 00341711 |
| 695987 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2314 | 4,900 | 00341709 |
| 695986 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2312 | 4,900 | 00341706 |
| 695985 | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2313 | 4,900 | 00341707 |
| 695985Amendment | May 20, 2010 | May 20, 2010 | Energen Resources Corporation | West Fuhrman Mascho Unit #2313 | 4,900 | 00341707 |
| 696108 | May 18, 2010 | May 18, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #9 | 12,000 | 00341710 |
| 696108Amendment | May 18, 2010 | May 18, 2010 | Williams, Clayton Energy, Inc. | Andrews University 21 #9 | 11,500 | 00341710 |
| 696070 | May 18, 2010 | May 18, 2010 | XTO Energy Inc. | University Block 9 #6DH | 10,700 | 00338566 |
| 696068 | May 18, 2010 | May 18, 2010 | XTO Energy Inc. | University Block 9 #5BHH | 10,700 | 00338005 |
| 696068Amendment | May 18, 2010 | May 18, 2010 | XTO Energy Inc. | University Block 9 #5BH | 10,700 | 00338005 |
| 696068Amendment | May 18, 2010 | May 18, 2010 | XTO Energy Inc. | University Block 9 #5BH | 10,700 | 00338005 |
| 695912 | May 18, 2010 | May 18, 2010 | Opal Resources Operating Co.,llc | University 6-46 #3 | 12,000 | 00341704 |
| 695906 | May 18, 2010 | May 18, 2010 | Opal Resources Operating Co.,llc | University 6-46 #2 | 12,000 | 00341703 |
| 695904 | May 18, 2010 | May 18, 2010 | Opal Resources Operating Co.,llc | University 6-24 #3 | 12,000 | 00341701 |
| 695901 | May 18, 2010 | May 18, 2010 | Opal Resources Operating Co.,llc | University 6-33 #2 | 12,000 | 00341700 |
| 694402 | May 18, 2010 | May 18, 2010 | Occidental Permian Ltd. | Midland Farms Deep Unit #182H | 13,000 | 00341625 |
| 694402Amendment | May 18, 2010 | May 18, 2010 | Occidental Permian Ltd. | Midland Farms Deep Unit #182 | 13,000 | 00341625 |
| 695794 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Corrigan #14 | 4,900 | 00341698 |
| 695793 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Sun #14 | 4,900 | 00341696 |
| 695792 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Thornberry B #9 | 4,900 | 00341699 |
| 695791 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Corrigan #13 | 4,900 | 00341697 |
| 695790 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Miles #16 | 4,900 | 00341695 |
| 695789 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Riggan A #5 | 4,900 | 00341694 |
| 695788 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Riggan A #4 | 4,900 | 00341693 |
| 695785 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Riggan A #3 | 4,900 | 00341692 |
| 695784 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Riggan #4 | 4,900 | 00341691 |
| 695783 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | Riggan #3 | 4,900 | 00341690 |
| 694639 | May 14, 2010 | May 14, 2010 | OK Arena Operating Company | South Fuhrman Mascho Unit #589 | 4,900 | 00341663 |
| 695855 | May 13, 2010 | May 13, 2010 | BTA Oil Producers, LLC | 8411 JV-P Block -5- #1 | 12,737 | 00335323 |
| 695713 | May 13, 2010 | May 13, 2010 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #2601 | 4,900 | 00341689 |
| 695775 | May 12, 2010 | May 12, 2010 | Chesapeake Operating, Inc. | Mabee M #40 | 11,000 | 00341687 |
| 694999 | May 12, 2010 | May 12, 2010 | OK Arena Operating Company | South Fuhrman Mascho Unit #1677 | 4,900 | 00341649 |
| 695745 | May 11, 2010 | May 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 36 #1 | 12,000 | 00341686 |
| 695745Amendment | May 11, 2010 | May 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 36 #1 | 11,500 | 00341686 |
| 695742 | May 11, 2010 | May 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 31 #1 | 12,000 | 00341685 |
| 695742Amendment | May 11, 2010 | May 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 31 #1 | 11,500 | 00341685 |
| 695736 | May 11, 2010 | May 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 15 #3 | 12,000 | 00341684 |
| 695736Amendment | May 11, 2010 | May 11, 2010 | Williams, Clayton Energy, Inc. | Andrews University 15 #3 | 11,500 | 00341684 |
| 695574 | May 11, 2010 | May 11, 2010 | Opal Resources Operating Co.,llc | University 6-13 #1 | 12,000 | 00341682 |
| 695556 | May 11, 2010 | May 11, 2010 | Opal Resources Operating Co.,llc | University 6-46 #1 | 12,000 | 00341681 |
| 695555 | May 11, 2010 | May 11, 2010 | Opal Resources Operating Co.,llc | University 6-33 #1 | 12,000 | 00341680 |
| 695706 | May 10, 2010 | May 10, 2010 | Reliance Energy, Inc. | Mabee 139 #4603 | 13,000 | 00341683 |
| 695433 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #1001 | 4,900 | 00341679 |
| 695390 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #1702 | 4,900 | 00341678 |
| 695390Amendment | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #1702 | 4,900 | 00341678 |
| 695389 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #1701 | 4,900 | 00341677 |
| 695388 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #1401 | 4,900 | 00341676 |
| 695387 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #703 | 4,900 | 00341675 |
| 695386 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #702 | 4,900 | 00341674 |
| 695385 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #701 | 4,900 | 00341673 |
| 695373 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #308 | 4,900 | 00341672 |
| 695369 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #901 | 4,900 | 00341671 |
| 695363 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #903 | 4,900 | 00341670 |
| 695359 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Block 10 Fuhrman-Mascho Unit #902 | 4,900 | 00341666 |
| 695347 | May 10, 2010 | May 10, 2010 | Energen Resources Corporation | Northeast Fuhrman-Mascho Unit #401 | 4,900 | 00341662 |
| 693810 | May 10, 2010 | May 10, 2010 | Sandridge Expl. and Prod., LLC | Phillips University T #13 | 8,000 | 00341574 |
| 695358 | May 7, 2010 | May 7, 2010 | Discovery Operating, Inc. | University 11 #8 | 7,999 | 00341665 |