| 767645 | Sep 5, 2013 | Sep 5, 2013 | Enervest Operating, L.L.C. | University 7-24C #1 | 13,000 | 00345565 |
| 768952 | Sep 4, 2013 | Sep 4, 2013 | Houston Pipe Line Company LP | Rectifier DH-0 #1 CP #1 | 540 | 00345620 |
| 768721 | Aug 30, 2013 | Aug 30, 2013 | Thompson, J. Cleo | West Means (Grybg-San and) Unit #7010 | 5,000 | 00345618 |
| 767056 | Aug 29, 2013 | Aug 29, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7528 | 7,700 | 00345616 |
| 768856 | Aug 27, 2013 | Aug 27, 2013 | Sheridan Production Company, LLC | South Furhman Mascho Unit #8137 | 5,000 | 00345614 |
| 768855 | Aug 27, 2013 | Aug 27, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8130 | 5,000 | 00345615 |
| 768854 | Aug 27, 2013 | Aug 27, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8127 | 5,000 | 00345613 |
| 768853 | Aug 27, 2013 | Aug 27, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8120 | 5,000 | 00345612 |
| 768851 | Aug 27, 2013 | Aug 27, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #5131 | 5,000 | 00345611 |
| 766539 | Aug 27, 2013 | Aug 27, 2013 | Reliance Energy, Inc. | Mabee 240B #1HWH | 10,200 | 00345532 |
| 767917 | Aug 26, 2013 | Aug 26, 2013 | Thompson, J. Cleo | West Means (Grbg-San and) Unit #709 | 5,000 | 00345576 |
| 768720 | Aug 23, 2013 | Aug 23, 2013 | Ring Energy, Inc. | Fisher C #9 | 5,100 | 00345609 |
| 768716 | Aug 23, 2013 | Aug 23, 2013 | Ring Energy, Inc. | Fisher 6 #3 | 5,100 | 00345610 |
| 768709 | Aug 23, 2013 | Aug 23, 2013 | Ring Energy, Inc. | Fisher C #8 | 5,100 | 00345608 |
| 768627 | Aug 23, 2013 | Aug 23, 2013 | W&T Offshore, Inc. | University 7-5 #9 | 13,000 | 00345606 |
| 768589 | Aug 23, 2013 | Aug 23, 2013 | Sheridan Production Company, LLC | University 1710 #15 | 5,000 | 00345605 |
| 768580 | Aug 22, 2013 | Aug 22, 2013 | Sheridan Production Company, LLC | University 1710 #10 | 5,000 | 00345601 |
| 768542 | Aug 22, 2013 | Aug 22, 2013 | Sheridan Production Company, LLC | University Consolidated V #2016 | 8,900 | 00345604 |
| 768542Amendment | Aug 22, 2013 | Aug 22, 2013 | Sheridan Production Company, LLC | University Consolidated V #2016 | 8,900 | 00345604 |
| 768525 | Aug 22, 2013 | Aug 22, 2013 | Ring Energy, Inc. | Fisher A #7 | 5,100 | 00345600 |
| 768576 | Aug 21, 2013 | Aug 21, 2013 | XTO Energy Inc. | State University BA #2 | 9,145 | 00302947 |
| 768540 | Aug 21, 2013 | Aug 21, 2013 | Sheridan Production Company, LLC | University Consolidated IV #3008 | 8,900 | 00345598 |
| 768540Amendment | Aug 21, 2013 | Aug 21, 2013 | Sheridan Production Company, LLC | University Consolidated IV #3008 | 8,900 | 00345598 |
| 768533 | Aug 21, 2013 | Aug 21, 2013 | Ring Energy, Inc. | Fisher 1 #3 | 5,100 | 00345603 |
| 768530 | Aug 21, 2013 | Aug 21, 2013 | Ring Energy, Inc. | Fisher C #7 | 5,100 | 00345602 |
| 768519 | Aug 21, 2013 | Aug 21, 2013 | Ring Energy, Inc. | Fisher C #10 | 5,100 | 00345599 |
| 768451 | Aug 21, 2013 | Aug 21, 2013 | XTO Energy Inc. | Parker, J.E. #203HH | 12,200 | 00345596 |
| 768423 | Aug 21, 2013 | Aug 21, 2013 | W&T Offshore, Inc. | University 6-32 #4 | 13,000 | 00345595 |
| 768264 | Aug 19, 2013 | Aug 19, 2013 | Williams, Clayton Energy, Inc. | Samson University 18 #6 | 11,600 | 00345594 |
| 768264Amendment | Aug 19, 2013 | Aug 19, 2013 | Williams, Clayton Energy, Inc. | Samson University 18 #6 | 11,900 | 00345594 |
| 768264Amendment | Aug 19, 2013 | Aug 19, 2013 | Williams, Clayton Energy, Inc. | Samson University 18 #6 | 11,900 | 00345594 |
| 768259 | Aug 19, 2013 | Aug 19, 2013 | Williams, Clayton Energy, Inc. | Samson University 18 #2 | 11,600 | 00345593 |
| 768158 | Aug 19, 2013 | Aug 19, 2013 | Clearfork Production, LLC | Big Max 14 SE #4 | 9,900 | 00345583 |
| 767704 | Aug 19, 2013 | Aug 19, 2013 | Forge Energy, LLC | Fisher 9 #3HH | 4,600 | 00345567 |
| 766820 | Aug 19, 2013 | Aug 19, 2013 | Mewbourne Oil Company | University B11 '5' #2HH | 9,000 | 00345534 |
| 765244 | Aug 19, 2013 | Aug 19, 2013 | Apache Corporation | Bakke Unit #176 | 9,800 | 00345483 |
| 763942 | Aug 16, 2013 | Aug 16, 2013 | Citation Oil & Gas Corp. | E.F. King #29 | 6,100 | 00345454 |
| 763941 | Aug 16, 2013 | Aug 16, 2013 | Citation Oil & Gas Corp. | E.F. King #28 | 6,100 | 00345453 |
| 763940 | Aug 16, 2013 | Aug 16, 2013 | Citation Oil & Gas Corp. | E.F. King #26 | 6,100 | 00345449 |
| 763939 | Aug 16, 2013 | Aug 16, 2013 | Citation Oil & Gas Corp. | E.F. King #30 | 6,100 | 00345448 |
| 768256 | Aug 15, 2013 | Aug 15, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8138 | 5,000 | 00345592 |
| 768254 | Aug 15, 2013 | Aug 15, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8125 | 5,000 | 00345591 |
| 768253 | Aug 15, 2013 | Aug 15, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8126 | 5,000 | 00345590 |
| 768252 | Aug 15, 2013 | Aug 15, 2013 | Sheridan Production Company, LLC | South Fuhrman Mascho Unit #8122 | 5,000 | 00345587 |
| 768229 | Aug 15, 2013 | Aug 15, 2013 | Ring Energy, Inc. | Acu 5 #5 | 5,100 | 00345589 |
| 768225 | Aug 15, 2013 | Aug 15, 2013 | Ring Energy, Inc. | Acu 5 #2 | 5,100 | 00345588 |
| 768223 | Aug 15, 2013 | Aug 15, 2013 | Ring Energy, Inc. | Acu 5 #1 | 5,100 | 00345586 |
| 768155 | Aug 14, 2013 | Aug 14, 2013 | Thompson, J. Cleo | West Means (Grbg-San and) Unit #208 | 5,000 | 00345582 |
| 768080 | Aug 14, 2013 | Aug 14, 2013 | Clearfork Production, LLC | Big Max 13 #2 | 9,900 | 00345585 |
| 767870 | Aug 14, 2013 | Aug 14, 2013 | Trey Resources Inc. | Savage #19HH | 5,000 | 00345574 |
| 767510 | Aug 14, 2013 | Aug 14, 2013 | Williams, Clayton Energy, Inc. | Samson University '7' #1 | 11,700 | 00345557 |
| 767510Amendment | Aug 14, 2013 | Aug 14, 2013 | Williams, Clayton Energy, Inc. | Samson University '7' #1 | 11,700 | 00345557 |
| 768128 | Aug 13, 2013 | Aug 13, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7244 | 7,750 | 00345584 |
| 768072 | Aug 13, 2013 | Aug 13, 2013 | Clearfork Production, LLC | Big Max 13 #6 | 9,900 | 00345581 |
| 768068 | Aug 13, 2013 | Aug 13, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #6942 | 7,700 | 00345580 |
| 768062 | Aug 13, 2013 | Aug 13, 2013 | XTO Energy Inc. | Fullerton Clearfork Unit #7920 | 7,750 | 00345579 |
| 766362 | Aug 13, 2013 | Aug 13, 2013 | Sandridge Expl. and Prod., LLC | University D #14 | 5,200 | 00345529 |
| 767959 | Aug 12, 2013 | Aug 12, 2013 | Thompson, J. Cleo | West Means (Grayburg-San and) UN #2218A | 5,000 | 00345577 |
| 767959Amendment | Aug 12, 2013 | Aug 12, 2013 | Thompson, J. Cleo | West Means (Grayburg-San and) UN #2218A | 5,000 | 00345577 |
| 767907 | Aug 12, 2013 | Aug 12, 2013 | Thompson, J. Cleo | West Means (Grbg-San and) Unit #4014 | 5,000 | 00345575 |
| 767905 | Aug 12, 2013 | Aug 12, 2013 | Endeavor Energy Resources L.P. | State of Texas 'J' #6 | 12,320 | 00307164 |
| 767779 | Aug 12, 2013 | Aug 12, 2013 | Fasken Oil and Ranch, Ltd. | Fee 'Al' #912 | 12,000 | 00345578 |
| 767833 | Aug 9, 2013 | Aug 9, 2013 | Capstone Natural Resources, LLC | Crews Estate #15 | 4,700 | 00345573 |
| 767831 | Aug 9, 2013 | Aug 9, 2013 | Capstone Natural Resources, LLC | Fisher, M. M. Estate #9 | 4,700 | 00345572 |
| 767830 | Aug 9, 2013 | Aug 9, 2013 | Capstone Natural Resources, LLC | Fisher #6 | 4,700 | 00345571 |
| 767558 | Aug 9, 2013 | Aug 9, 2013 | Forge Energy, LLC | UL 13 Jaffrey #1W | 9,000 | 00345564 |
| 766539Amendment | Aug 9, 2013 | Aug 9, 2013 | Reliance Energy, Inc. | Mabee 240B #1HWH | 12,000 | 00345532 |
| 766539Amendment | Aug 9, 2013 | Aug 9, 2013 | Reliance Energy, Inc. | Mabee 240B #1HWH | 12,000 | 00345532 |
| 767778 | Aug 8, 2013 | Aug 8, 2013 | Fasken Oil and Ranch, Ltd. | Fee 'Al' #913 | 12,000 | 00345568 |
| 767501 | Aug 8, 2013 | Aug 8, 2013 | Williams, Clayton Energy, Inc. | Samson University '6' #7 | 11,500 | 00345555 |
| 767501Amendment | Aug 8, 2013 | Aug 8, 2013 | Williams, Clayton Energy, Inc. | Samson University '6' #7 | 11,500 | 00345555 |
| 767501Amendment | Aug 8, 2013 | Aug 8, 2013 | Williams, Clayton Energy, Inc. | Samson University '6' #7 | 11,500 | 00345555 |
| 767669 | Aug 7, 2013 | Aug 7, 2013 | Enervest Operating, L.L.C. | Mabee W #11 | 14,000 | 00345566 |
| 766779 | Aug 7, 2013 | Aug 7, 2013 | Reliance Energy, Inc. | Mabee 240B #2HWH | 10,200 | 00345533 |
| 766779Amendment | Aug 7, 2013 | Aug 7, 2013 | Reliance Energy, Inc. | Mabee 240B #2HWH | 10,200 | 00345533 |
| 766779Amendment | Aug 7, 2013 | Aug 7, 2013 | COG Operating LLC | Mabee 240B X1 #2BHH | 10,200 | 00345533 |
| 767623 | Aug 6, 2013 | Aug 6, 2013 | Sandridge Expl. and Prod., LLC | University 1801 #20 | 5,200 | 00345563 |
| 767622 | Aug 6, 2013 | Aug 6, 2013 | Sandridge Expl. and Prod., LLC | University 1801 #19 | 5,200 | 00345562 |
| 767621 | Aug 6, 2013 | Aug 6, 2013 | Sandridge Expl. and Prod., LLC | University 1801 #17 | 5,200 | 00345561 |
| 767520 | Aug 6, 2013 | Aug 6, 2013 | Forge Energy, LLC | UL 13 Jaffrey #3123HH | 4,700 | 00345556 |
| 767520Amendment | Aug 6, 2013 | Aug 6, 2013 | Forge Energy, LLC | UL 13 Jaffrey #2123HH | 4,700 | 00345556 |
| 767552 | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #8HH | 7,800 | 00345559 |
| 767552Amendment | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #8HH | 11,000 | 00345559 |
| 767546 | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #7HH | 7,800 | 00345558 |
| 767543 | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #6HH | 7,800 | 00345560 |
| 767518 | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #4HH | 7,800 | 00345554 |
| 767513 | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #3HH | 7,800 | 00345551 |
| 767511 | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #2HH | 7,800 | 00345550 |
| 767511Amendment | Aug 5, 2013 | Aug 5, 2013 | Apache Corporation | High Bar University Unit #2HH | 9,400 | 00345550 |
| 764570 | Aug 5, 2013 | Aug 5, 2013 | OXY USA Inc. | Mabee 139 #4715 | 12,500 | 00345470 |
| 767504 | Aug 2, 2013 | Aug 2, 2013 | Trey Resources Inc. | Dow-Hall #4HH | 5,000 | 00345553 |
| 767504Amendment | Aug 2, 2013 | Aug 2, 2013 | Ring Energy, Inc. | Dow Corridor #4HH | 5,000 | 00345553 |
| 767105 | Aug 2, 2013 | Aug 2, 2013 | Thompson, J. Cleo | West Means (Grybrg-San and) Unit #7011 | 5,000 | 00345542 |
| 767102 | Aug 2, 2013 | Aug 2, 2013 | Thompson, J. Cleo | West Means (Grybrg-San and) Unit #2804 | 5,000 | 00345541 |
| 767101 | Aug 2, 2013 | Aug 2, 2013 | Thompson, J. Cleo | West Means (Grybrg-San and) Unit #508 | 5,000 | 00345540 |
| 767101Amendment | Aug 2, 2013 | Aug 2, 2013 | Thompson, J. Cleo | West Means (Grybrg-San and) Unit #508 | 5,000 | 00345540 |
| 767436 | Aug 1, 2013 | Aug 1, 2013 | Williams, Clayton Energy, Inc. | Tompkins #1 | 11,500 | 00345549 |
| 767244 | Aug 1, 2013 | Aug 1, 2013 | Ica Energy Operating, L.L.C | Ica University 37 #2 | 10,000 | 00345547 |
| 767099 | Aug 1, 2013 | Aug 1, 2013 | Thompson, J. Cleo | West Means (Grayburg-San Andres) #507 | 5,000 | 00345539 |
| 767382 | Jul 31, 2013 | Jul 31, 2013 | W&T Offshore, Inc. | University 7-5 #8 | 12,500 | 00345548 |