| 772388 | Dec 2, 2013 | Dec 2, 2013 | Gardner Oil & Gas Co. | Moosie-Romacat-Pruitt #1 | 5,000 | 32333454 |
| 772998 | Nov 19, 2013 | Nov 19, 2013 | Strata-X, Inc. | Cinco Saus Creek #1 | 4,400 | 32333453 |
| 771453 | Oct 17, 2013 | Oct 17, 2013 | Anadarko E&P Onshore LLC | Lloyd Briscoe #3HH | 6,000 | 32333450 |
| 771451 | Oct 17, 2013 | Oct 17, 2013 | Anadarko E&P Onshore LLC | Lloyd Briscoe #2HH | 6,000 | 32333451 |
| 771449 | Oct 17, 2013 | Oct 17, 2013 | Anadarko E&P Onshore LLC | Lloyd Briscoe #1HH | 6,000 | 32333452 |
| 769572 | Sep 9, 2013 | Sep 9, 2013 | Newfield Exploration Company | Burr C #5603HH | 3,000 | 32333449 |
| 766807 | Jul 25, 2013 | Jul 25, 2013 | Petrosand Energy, Inc. | Sims #6 | 2,500 | 32333448 |
| 766805 | Jul 23, 2013 | Jul 23, 2013 | Petrosand Energy, Inc. | Sims #7 | 2,500 | 32333447 |
| 766320 | Jul 18, 2013 | Jul 18, 2013 | CMR Energy, L.P. | Comanche Ranch #6111 | 7,500 | 32333446 |
| 766320Amendment | Jul 18, 2013 | Jul 18, 2013 | CMR Energy, L.P. | Comanche Ranch #6111 | 7,500 | 32333446 |
| 766424 | Jul 16, 2013 | Jul 16, 2013 | Chesapeake Operating, Inc. | Faith Rincon Mav J Unit #K 1HH | 9,000 | 32333445 |
| 765511 | Jul 2, 2013 | Jul 2, 2013 | Chesapeake Operating, Inc. | Faith Rincon Mav M Unit #K 1HH | 9,000 | 32333444 |
| 765510 | Jul 2, 2013 | Jul 2, 2013 | Chesapeake Operating, Inc. | Faith Rincon Mav L Unit #K 1HH | 9,000 | 32333443 |
| 764351 | Jun 14, 2013 | Jun 14, 2013 | Newfield Exploration Company | Burr C #5602HH | 3,000 | 32333442 |
| 763435 | Jun 4, 2013 | Jun 4, 2013 | Aterra Exploration, LLC | Whitworth #2 | 3,800 | 32333441 |
| 762797 | May 17, 2013 | May 17, 2013 | Anadarko E&P Onshore LLC | Tovar WLC B Unit #3HH | 6,000 | 32333440 |
| 762792 | May 17, 2013 | May 17, 2013 | Anadarko E&P Onshore LLC | Tovar WLC B Unit #2HH | 6,000 | 32333439 |
| 762789 | May 17, 2013 | May 17, 2013 | Anadarko E&P Onshore LLC | Tovar WLC B Unit #1HH | 6,000 | 32333438 |
| 762037 | May 8, 2013 | May 8, 2013 | Conocophillips Company | Chittim, N. J. #627 | 2,135 | 32333107 |
| 761279 | Apr 25, 2013 | Apr 25, 2013 | Anadarko E&P Onshore LLC | Tovar WLC a Unit #6HH | 6,000 | 32333437 |
| 761278 | Apr 25, 2013 | Apr 25, 2013 | Anadarko E&P Onshore LLC | Tovar WLC a Unit #5HH | 6,000 | 32333436 |
| 761277 | Apr 25, 2013 | Apr 25, 2013 | Anadarko E&P Onshore LLC | Tovar WLC a Unit #4HH | 6,000 | 32333435 |
| 759091 | Mar 21, 2013 | Mar 21, 2013 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #12 | 3,300 | 32333434 |
| 758318 | Mar 12, 2013 | Mar 12, 2013 | Blackbrush O & G, LLC | Chittim #1HH | 9,000 | 32333433 |
| 758318Amendment | Mar 12, 2013 | Mar 12, 2013 | Blackbrush O & G, LLC | Chittim Heirs #1HH | 9,000 | 32333433 |
| 756732 | Feb 15, 2013 | Feb 15, 2013 | Newfield Exploration Company | Burr C #5405HH | 3,200 | 32333432 |
| 753099 | Dec 17, 2012 | Dec 17, 2012 | Conocophillips Company | Chittim, N. J. #7101PR | 5,060 | 32332933 |
| 752737 | Dec 11, 2012 | Dec 11, 2012 | Aterra Exploration, LLC | Whitworth #1HH | 7,500 | 32333431 |
| 750182 | Oct 25, 2012 | Oct 25, 2012 | Big Shell Oil & Gas, Inc. | Garza #2H | 2,000 | 32333430 |
| 750182Amendment | Oct 25, 2012 | Oct 25, 2012 | Big Shell Oil & Gas, Inc. | Garza #2H | 2,000 | 32333430 |
| 749777 | Oct 22, 2012 | Oct 22, 2012 | Aterra Exploration, LLC | Los Cuatros #1HH | 7,800 | 32333429 |
| 749777Amendment | Oct 22, 2012 | Oct 22, 2012 | Aterra Exploration, LLC | Los Cuatros #1HH | 7,800 | 32333429 |
| 748101 | Sep 20, 2012 | Sep 20, 2012 | Newfield Exploration Company | Burr C #6104HH | 3,200 | 32333428 |
| 747229 | Sep 6, 2012 | Sep 6, 2012 | Newfield Exploration Company | Cage Ranch #2807HH | 5,000 | 32333427 |
| 747049 | Sep 4, 2012 | Sep 4, 2012 | CMR Energy, L.P. | Comanche Ranch #1028 | 7,500 | 32333426 |
| 746283 | Aug 21, 2012 | Aug 21, 2012 | Newfield Exploration Company | Cage Ranch #2806HH | 5,000 | 32333425 |
| 744994 | Jul 30, 2012 | Jul 30, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #22 | 3,500 | 32332454 |
| 742827 | Jun 29, 2012 | Jun 29, 2012 | Newfield Exploration Company | Burr C #4902HH | 3,300 | 32333424 |
| 743015 | Jun 25, 2012 | Jun 25, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #10 | 3,000 | 32333423 |
| 743015Amendment | Jun 25, 2012 | Jun 25, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #10 | 3,000 | 32333423 |
| 741443 | Jun 14, 2012 | Jun 14, 2012 | Newfield Exploration Company | Burr C #2319XHH | 3,300 | 32333422 |
| 740143 | May 17, 2012 | May 17, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #5 | 2,500 | 32333421 |
| 739412 | May 10, 2012 | May 10, 2012 | Anadarko E&P Company LP | Tovar West-Lloyd 34 B Unit #1HH | 6,500 | 32333420 |
| 738220 | Apr 20, 2012 | Apr 20, 2012 | Hollimon Oil Corporation | Wipff #812 | 2,400 | 32333419 |
| 737438 | Apr 18, 2012 | Apr 18, 2012 | Big Shell Oil & Gas, Inc. | Garza #1H | 2,000 | 32333418 |
| 737438Amendment | Apr 18, 2012 | Apr 18, 2012 | Big Shell Oil & Gas, Inc. | Garza #1H | 2,000 | 32333418 |
| 737423 | Apr 18, 2012 | Apr 18, 2012 | Anadarko E&P Company LP | Tovar WLC a Unit #3HH | 6,550 | 32333416 |
| 737422 | Apr 18, 2012 | Apr 18, 2012 | Anadarko E&P Company LP | Tovar WLC a Unit #2HH | 6,550 | 32333417 |
| 737420 | Apr 18, 2012 | Apr 18, 2012 | Anadarko E&P Company LP | Tovar WLC a Unit #1HH | 6,550 | 32333415 |
| 737108 | Apr 17, 2012 | Apr 17, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #4 | 2,500 | 32333413 |
| 737068 | Apr 13, 2012 | Apr 13, 2012 | Anadarko E&P Company LP | Tovar West-Lloyd 69 a Unit #1HH | 6,000 | 32333411 |
| 737067 | Apr 13, 2012 | Apr 13, 2012 | Anadarko E&P Company LP | Cage #9TVH | 6,000 | 32333412 |
| 736654 | Apr 10, 2012 | Apr 10, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #9 | 2,500 | 32333414 |
| 736654Amendment | Apr 10, 2012 | Apr 10, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #9 | 3,300 | 32333414 |
| 736047 | Mar 24, 2012 | Mar 24, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #1 | 2,500 | 32333410 |
| 735317 | Mar 15, 2012 | Mar 15, 2012 | Newfield Exploration Company | Burr C #2311XHH | 3,300 | 32333409 |
| 735031 | Mar 8, 2012 | Mar 8, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #3R | 2,500 | 32333408 |
| 733941 | Feb 23, 2012 | Feb 23, 2012 | Newfield Exploration Company | Cage Ranch #3002HH | 5,000 | 32333407 |
| 733607 | Feb 22, 2012 | Feb 22, 2012 | Newfield Exploration Company | Briscoe-Saner #4202HH | 4,500 | 32333406 |
| 733606 | Feb 22, 2012 | Feb 22, 2012 | Newfield Exploration Company | Burr C #4901HH | 3,300 | 32333405 |
| 733458 | Feb 18, 2012 | Feb 18, 2012 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #8 | 2,500 | 32333404 |
| 729649 | Jan 19, 2012 | Jan 19, 2012 | XOG Operating LLC | Carson #1 | 3,100 | 32331286 |
| 729649Amendment | Jan 19, 2012 | Jan 19, 2012 | XOG Operating LLC | Carson #1 | 6,000 | 32331286 |
| 730315 | Dec 22, 2011 | Dec 22, 2011 | Conocophillips Company | Chittim, N. J. #6623WI | 2,241 | 32333281 |
| 730274 | Dec 22, 2011 | Dec 22, 2011 | XOG Operating LLC | Turney-Winn #3HH | 4,000 | 32331246 |
| 730274Amendment | Dec 22, 2011 | Dec 22, 2011 | XOG Operating LLC | Turney-Winn #3 | 3,000 | 32331246 |
| 729646 | Dec 20, 2011 | Dec 20, 2011 | XOG Operating LLC | Turney #2HH | 4,000 | 32331236 |
| 729646Amendment | Dec 20, 2011 | Dec 20, 2011 | XOG Operating LLC | Turney #2 | 3,000 | 32331236 |
| 729540 | Dec 12, 2011 | Dec 12, 2011 | Conocophillips Company | Chittim, N.J. #4078 | 1,943 | 32332988 |
| 729254 | Dec 6, 2011 | Dec 6, 2011 | Conocophillips Company | Chittim, N.J. #3870 | 1,760 | 32333042 |
| 729248 | Dec 6, 2011 | Dec 6, 2011 | Conocophillips Company | Chittim, N.J. #3876 | 1,759 | 32333048 |
| 728632 | Nov 28, 2011 | Nov 28, 2011 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook #3 | 2,500 | 32333402 |
| 728721 | Nov 23, 2011 | Nov 23, 2011 | Newfield Exploration Company | Burr C #9305HH | 3,500 | 32333403 |
| 728721Amendment | Nov 23, 2011 | Nov 23, 2011 | Newfield Exploration Company | Burr C #9305HH | 3,500 | 32333403 |
| 728721Amendment | Nov 23, 2011 | Nov 23, 2011 | Newfield Exploration Company | Burr C #9305HH | 3,500 | 32333403 |
| 727509 | Nov 4, 2011 | Nov 4, 2011 | XOG Operating LLC | Turney #6 | 6,000 | 32331303 |
| 727333 | Nov 3, 2011 | Nov 3, 2011 | Newfield Exploration Company | Burr C #6102HH | 3,400 | 32333401 |
| 726981 | Oct 28, 2011 | Oct 28, 2011 | Anadarko E&P Company LP | Tovar West-Lloyd 63 B Unit #1HH | 6,571 | 32333400 |
| 726339 | Oct 19, 2011 | Oct 19, 2011 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook 'B' #6 | 2,500 | 32333399 |
| 723440 | Sep 9, 2011 | Sep 9, 2011 | Newfield Exploration Company | Paloma #1393HH | 2,700 | 32333398 |
| 722748 | Aug 24, 2011 | Aug 24, 2011 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook 'A' #2 | 3,000 | 32333396 |
| 722748Amendment | Aug 24, 2011 | Aug 24, 2011 | Hughes, Dan A. Company, L.P. | Hughes-Ashbrook 'A' #2 | 1,916 | 32333396 |
| 722731 | Aug 24, 2011 | Aug 24, 2011 | CMR Energy, L.P. | Comanche Ranch #1109HH | 9,000 | 32333397 |
| 722731Amendment | Aug 24, 2011 | Aug 24, 2011 | Newfield Exploration Company | Comanche Ranch #1109HH | 9,000 | 32333397 |
| 720764 | Jul 28, 2011 | Jul 28, 2011 | Hollimon Oil Corporation | Wipff #811 | 2,200 | 32333395 |
| 720755 | Jul 25, 2011 | Jul 25, 2011 | CMR Energy, L.P. | Comanche Ranch #2015HH | 9,000 | 32333394 |
| 720691 | Jul 25, 2011 | Jul 25, 2011 | Newfield Exploration Company | Burr C #9304HH | 3,500 | 32333393 |
| 719222 | Jun 28, 2011 | Jun 28, 2011 | Newfield Exploration Company | Briscoe-Saner #3902HH | 4,500 | 32333392 |
| 717983 | Jun 10, 2011 | Jun 10, 2011 | Anadarko E&P Company LP | Tovar West-Lloyd 54 a Unit #1HH | 6,600 | 32333391 |
| 716360 | May 17, 2011 | May 17, 2011 | Anadarko E&P Company LP | Tovar West-Lloyd 79 a Unit #1HH | 6,600 | 32333390 |
| 716346 | May 17, 2011 | May 17, 2011 | Anadarko E&P Company LP | Tovar West-Lloyd 63 a Unit #1HH | 6,600 | 32333389 |
| 715607 | May 6, 2011 | May 6, 2011 | Newfield Exploration Company | Paloma #6701HH | 3,500 | 32333388 |
| 714836 | Apr 28, 2011 | Apr 28, 2011 | Jadela Oil (US) Operating, LLC | El Indio #1HH | 9,000 | 32333387 |
| 714836Amendment | Apr 28, 2011 | Apr 28, 2011 | Jadela Oil (US) Operating, LLC | El Indio #1HH | 9,000 | 32333387 |
| 714603 | Apr 22, 2011 | Apr 22, 2011 | Newfield Exploration Company | Burr C #5404HH | 3,300 | 32333386 |
| 713977 | Apr 14, 2011 | Apr 14, 2011 | Big Shell Oil & Gas, Inc. | Chittim Ranch 80 #2V | 4,000 | 32333385 |
| 713977Amendment | Apr 14, 2011 | Apr 14, 2011 | Big Shell Oil & Gas, Inc. | Chittim Ranch 80 #2V | 4,000 | 32333385 |
| 713098 | Apr 1, 2011 | Apr 1, 2011 | Anadarko E&P Company LP | Cage #8TVH | 6,600 | 32333384 |
| 713094 | Apr 1, 2011 | Apr 1, 2011 | Anadarko E&P Company LP | Cage #7TVH | 6,600 | 32333383 |
| 712357 | Mar 23, 2011 | Mar 23, 2011 | Newfield Exploration Company | Glass B #7201HH | 6,000 | 32333382 |