| 763238 | May 31, 2013 | May 31, 2013 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #71 | 4,214 | 02533790 |
| 763104 | May 29, 2013 | May 29, 2013 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #41 | 5,000 | 02533875 |
| 763085 | May 29, 2013 | May 29, 2013 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #73 | 5,000 | 02533874 |
| 762040 | May 17, 2013 | May 17, 2013 | Welder Exploration & Prod., Inc. | Bee | Krause-Riggle Unit #1 | 5,000 | 02533872 |
| 762043 | May 10, 2013 | May 10, 2013 | Welder Exploration & Prod., Inc. | Bee | Orr #1 | 5,000 | 02533873 |
| 762043Amendment | May 10, 2013 | May 10, 2013 | Welder Exploration & Prod., Inc. | Bee | Orr #1 | 5,500 | 02533873 |
| 762043Amendment | May 10, 2013 | May 10, 2013 | Welder Exploration & Prod., Inc. | Bee | Orr #1 | 5,500 | 02533873 |
| 761657 | May 7, 2013 | May 7, 2013 | Welder Exploration & Prod., Inc. | Bee | Evans #2 | 4,900 | 02533771 |
| 761639 | May 7, 2013 | May 7, 2013 | Welder Exploration & Prod., Inc. | Bee | Evans #1 | 5,800 | 02533764 |
| 761321 | Apr 30, 2013 | Apr 30, 2013 | Welder Exploration & Prod., Inc. | San Patricio | Roots, W.L. #1 | 5,850 | 40933002 |
| 761486 | Apr 29, 2013 | Apr 29, 2013 | Welder Exploration & Prod., Inc. | San Patricio | Cryer-Douglas Unit #1 | 7,000 | 40933001 |
| 761486Amendment | Apr 29, 2013 | Apr 29, 2013 | Welder Exploration & Prod., Inc. | San Patricio | Cryer-Douglas Unit #1 | 7,000 | 40933001 |
| 759715 | Apr 10, 2013 | Apr 10, 2013 | Welder Exploration & Prod., Inc. | Bee | Riggle #2 | 5,000 | 02533866 |
| 759710 | Apr 10, 2013 | Apr 10, 2013 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #40 | 5,000 | 02533865 |
| 758884 | Mar 26, 2013 | Mar 26, 2013 | Welder Exploration & Prod., Inc. | Starr | Salinas #1 | 5,000 | 42734650 |
| 756833 | Feb 25, 2013 | Feb 25, 2013 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #66 | 5,800 | 02533733 |
| 756752 | Feb 22, 2013 | Feb 22, 2013 | Welder Exploration & Prod., Inc. | Bee | Riggle #1 | 5,900 | 02533688 |
| 757019 | Feb 21, 2013 | Feb 21, 2013 | Welder Exploration & Prod., Inc. | Bee | Rincon #1 | 5,000 | 02533862 |
| 752089 | Nov 29, 2012 | Nov 29, 2012 | Welder Exploration & Prod., Inc. | San Patricio | Welder, Efh #1 | 7,500 | 40932986 |
| 752089Amendment | Nov 29, 2012 | Nov 29, 2012 | Welder Exploration & Prod., Inc. | San Patricio | Welder, Efh #1 | 7,500 | 40932986 |
| 749105 | Oct 18, 2012 | Oct 18, 2012 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #39 | 4,710 | 02533737 |
| 749686 | Oct 17, 2012 | Oct 17, 2012 | Welder Exploration & Prod., Inc. | Bee | Ed Sugarek #1 | 5,000 | 02533846 |
| 749070 | Oct 15, 2012 | Oct 15, 2012 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #72 | 4,200 | 02533789 |
| 748761 | Oct 11, 2012 | Oct 11, 2012 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #69 | 3,900 | 02533782 |
| 743494 | Aug 3, 2012 | Aug 3, 2012 | Welder Exploration & Prod., Inc. | San Patricio | Rob Welder #1 | 7,000 | 40932978 |
| 737883 | May 8, 2012 | May 8, 2012 | Welder Exploration & Prod., Inc. | Bee | Schauer #3 | 5,000 | 02533827 |
| 737871 | May 5, 2012 | May 5, 2012 | Welder Exploration & Prod., Inc. | Bee | Schauer #2 | 5,000 | 02533109 |
| 732512 | Feb 7, 2012 | Feb 7, 2012 | Welder Exploration & Prod., Inc. | Nueces | Ocker #1 | 7,000 | 35534052 |
| 732512Amendment | Feb 7, 2012 | Feb 7, 2012 | Welder Exploration & Prod., Inc. | Nueces | Ocker #1 | 7,000 | 35534052 |
| 730368 | Dec 29, 2011 | Dec 29, 2011 | Welder Exploration & Prod., Inc. | San Patricio | Bevly #1 | 7,000 | 40932971 |
| 730368Amendment | Dec 29, 2011 | Dec 29, 2011 | Welder Exploration & Prod., Inc. | San Patricio | Bevly #1 | 7,000 | 40932971 |
| 725166 | Sep 29, 2011 | Sep 29, 2011 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #38 | 6,000 | 02533792 |
| 725166Amendment | Sep 29, 2011 | Sep 29, 2011 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #38 | 6,000 | 02533792 |
| 723878 | Sep 19, 2011 | Sep 19, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #65 | 4,700 | 02533732 |
| 723899 | Sep 13, 2011 | Sep 13, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #72 | 5,000 | 02533789 |
| 723899Amendment | Sep 13, 2011 | Sep 13, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #72 | 5,000 | 02533789 |
| 723897 | Sep 13, 2011 | Sep 13, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #71 | 5,000 | 02533790 |
| 723897Amendment | Sep 13, 2011 | Sep 13, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #71 | 5,000 | 02533790 |
| 722236 | Aug 23, 2011 | Aug 23, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #70 | 5,000 | 02533783 |
| 722236Amendment | Aug 23, 2011 | Aug 23, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #70 | 5,000 | 02533783 |
| 722234 | Aug 23, 2011 | Aug 23, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #69 | 5,000 | 02533782 |
| 722234Amendment | Aug 23, 2011 | Aug 23, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #69 | 5,000 | 02533782 |
| 721010 | Aug 1, 2011 | Aug 1, 2011 | Welder Exploration & Prod., Inc. | Bee | Wilhite #2 | 6,000 | 02533780 |
| 721010Amendment | Aug 1, 2011 | Aug 1, 2011 | Welder Exploration & Prod., Inc. | Bee | Wilhite #2 | 6,000 | 02533780 |
| 718298 | Jun 20, 2011 | Jun 20, 2011 | Welder Exploration & Prod., Inc. | Bee | Evans #2 | 5,000 | 02533771 |
| 718282 | Jun 20, 2011 | Jun 20, 2011 | Welder Exploration & Prod., Inc. | Brooks | Brooks Heirs #3 | 10,000 | 04732461 |
| 718282Amendment | Jun 20, 2011 | Jun 20, 2011 | Welder Exploration & Prod., Inc. | Brooks | Brooks Gas Unit #3 | 10,000 | 04732461 |
| 718129 | Jun 16, 2011 | Jun 16, 2011 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #26 | 5,000 | 02533501 |
| 717422 | Jun 3, 2011 | Jun 3, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #68 | 5,000 | 02533770 |
| 717422Amendment | Jun 3, 2011 | Jun 3, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #68 | 5,000 | 02533770 |
| 717419 | Jun 3, 2011 | Jun 3, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #67 | 5,000 | 02533769 |
| 717419Amendment | Jun 3, 2011 | Jun 3, 2011 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #67 | 5,000 | 02533769 |
| 716672 | May 24, 2011 | May 24, 2011 | Welder Exploration & Prod., Inc. | Bee | Diebel #1 | 6,000 | 02533768 |
| 716253 | May 20, 2011 | May 20, 2011 | Welder Exploration & Prod., Inc. | Bee | Evans #1 | 6,000 | 02533764 |
| 715975 | May 17, 2011 | May 17, 2011 | Welder Exploration & Prod., Inc. | Bee | Sylva #1 | 6,000 | 02533763 |
| 715975Amendment | May 17, 2011 | May 17, 2011 | Welder Exploration & Prod., Inc. | Bee | Sylva #1 | 6,000 | 02533763 |
| 704662 | Nov 8, 2010 | Nov 8, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #24 | 5,667 | 02532995 |
| 701812 | Sep 13, 2010 | Sep 13, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #20 | 5,732 | 02530316 |
| 700911 | Aug 25, 2010 | Aug 25, 2010 | Welder Exploration & Prod., Inc. | Bee | Mabray #1 | 5,700 | 02533689 |
| 700000 | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #39 | 5,000 | 02533737 |
| 700000Amendment | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #39 | 4,710 | 02533737 |
| 699999 | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #36 | 6,000 | 02533736 |
| 699999Amendment | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #36 | 6,000 | 02533736 |
| 699998 | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #34 | 6,000 | 02533735 |
| 699998Amendment | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #34 | 5,900 | 02533735 |
| 699996 | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #33 | 6,000 | 02533734 |
| 699996Amendment | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #33 | 5,750 | 02533734 |
| 699983 | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #66 | 6,000 | 02533733 |
| 699983Amendment | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #66 | 6,000 | 02533733 |
| 699982 | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #65 | 5,000 | 02533732 |
| 699982Amendment | Aug 9, 2010 | Aug 9, 2010 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #65 | 4,700 | 02533732 |
| 699804 | Aug 4, 2010 | Aug 4, 2010 | Welder Exploration & Prod., Inc. | Bee | Krause #2 | 6,000 | 02533730 |
| 699804Amendment | Aug 4, 2010 | Aug 4, 2010 | Welder Exploration & Prod., Inc. | Bee | Krause #2 | 6,000 | 02533730 |
| 698434 | Jul 5, 2010 | Jul 5, 2010 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #42 | 3,841 | 02501884 |
| 697542 | Jun 17, 2010 | Jun 17, 2010 | Welder Exploration & Prod., Inc. | Brooks | Brooks Heirs #2 | 11,000 | 04732427 |
| 697542Amendment | Jun 17, 2010 | Jun 17, 2010 | Welder Exploration & Prod., Inc. | Brooks | Brooks Heirs #2 | 11,000 | 04732427 |
| 697358 | Jun 14, 2010 | Jun 14, 2010 | Welder Exploration & Prod., Inc. | La Salle | Wiese #1 | 4,000 | 28332292 |
| 697358Amendment | Jun 14, 2010 | Jun 14, 2010 | Welder Exploration & Prod., Inc. | La Salle | Wiese #1 | 4,000 | 28332292 |
| 695350 | May 7, 2010 | May 7, 2010 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #23 | 5,815 | 02530407 |
| 694782 | Apr 27, 2010 | Apr 27, 2010 | Welder Exploration & Prod., Inc. | Goliad | Wilkinson #1 | 12,500 | 17534162 |
| 694782Amendment | Apr 27, 2010 | Apr 27, 2010 | Welder Exploration & Prod., Inc. | Goliad | Wilkinson #1 | 12,400 | 17534162 |
| 694782Amendment | Apr 27, 2010 | Apr 27, 2010 | Welder Exploration & Prod., Inc. | Goliad | Wilkinson #1 | 12,400 | 17534162 |
| 690805 | Feb 11, 2010 | Feb 11, 2010 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #60 | 4,222 | 02533486 |
| 690721 | Feb 9, 2010 | Feb 9, 2010 | Welder Exploration & Prod., Inc. | Goliad | Burk #1 | 10,500 | 17534155 |
| 690721Amendment | Feb 9, 2010 | Feb 9, 2010 | Welder Exploration & Prod., Inc. | Goliad | T.L.G. #2 | 10,500 | 17534155 |
| 687476 | Nov 23, 2009 | Nov 23, 2009 | Welder Exploration & Prod., Inc. | Bee | Mabray #1 | 5,700 | 02533689 |
| 687476Amendment | Nov 23, 2009 | Nov 23, 2009 | Welder Exploration & Prod., Inc. | Bee | Mabray #1 | 5,700 | 02533689 |
| 687476Amendment | Nov 23, 2009 | Nov 23, 2009 | Welder Exploration & Prod., Inc. | Bee | Mabray #1 | 5,700 | 02533689 |
| 687133 | Nov 13, 2009 | Nov 13, 2009 | Welder Exploration & Prod., Inc. | Bee | Riggle #1 | 6,000 | 02533688 |
| 687133Amendment | Nov 13, 2009 | Nov 13, 2009 | Welder Exploration & Prod., Inc. | Bee | Riggle #1 | 6,000 | 02533688 |
| 686441 | Oct 23, 2009 | Oct 23, 2009 | Welder Exploration & Prod., Inc. | Bee | Goodman #1 | 5,600 | 02533681 |
| 686441Amendment | Oct 23, 2009 | Oct 23, 2009 | Welder Exploration & Prod., Inc. | Bee | Goodman #1 | 5,600 | 02533681 |
| 686440 | Oct 23, 2009 | Oct 23, 2009 | Welder Exploration & Prod., Inc. | Bee | Young #1 | 4,700 | 02533682 |
| 684649 | Sep 3, 2009 | Sep 3, 2009 | Welder Exploration & Prod., Inc. | Bee | Davis, Nona Berry #52 | 5,740 | 02531804 |
| 682151 | Jul 20, 2009 | Jul 20, 2009 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #30 | 5,100 | 02533668 |
| 682148 | Jul 8, 2009 | Jul 8, 2009 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #29 | 6,000 | 02533664 |
| 682284 | Jun 30, 2009 | Jun 30, 2009 | Welder Exploration & Prod., Inc. | Bee | Krause #1 | 5,100 | 02533667 |
| 682154 | Jun 22, 2009 | Jun 22, 2009 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #32 | 5,100 | 02533663 |
| 682153 | Jun 22, 2009 | Jun 22, 2009 | Welder Exploration & Prod., Inc. | Bee | Edler, J.B. #31 | 5,100 | 02533665 |
| 680839 | May 5, 2009 | May 5, 2009 | Welder Exploration & Prod., Inc. | Bee | Younts #1 | 4,500 | 02533654 |