| 816486 | Jun 23, 2016 | Jun 23, 2016 | Laredo Energy Operating, LLC | Webb | Benavides Family Minerals #9HH | 20,000 | 47943557 |
| 816027 | Jun 2, 2016 | Jun 2, 2016 | Laredo Energy Operating, LLC | Webb | Ellen C. #9 | 7,500 | 47943551 |
| 815636 | May 17, 2016 | May 17, 2016 | Laredo Energy Operating, LLC | Webb | Retama Ranch #8 | 8,000 | 47943547 |
| 815517 | May 10, 2016 | May 10, 2016 | Laredo Energy Operating, LLC | Webb | Benavides Family Minerals #8HH | 15,500 | 47943546 |
| 813485 | Feb 3, 2016 | Feb 3, 2016 | Laredo Energy Operating, LLC | Webb | Pinata Gas Unit 1 #1HH | 15,000 | 47943521 |
| 813485Amendment | Feb 3, 2016 | Feb 3, 2016 | Laredo Energy Operating, LLC | Webb | Pinata Gas Unit 1 #1HH | 15,000 | 47943521 |
| 812881 | Dec 28, 2015 | Dec 28, 2015 | Laredo Energy Operating, LLC | Webb | Reuthinger #11HH | 18,500 | 47943503 |
| 812562 | Dec 10, 2015 | Dec 10, 2015 | Laredo Energy Operating, LLC | Webb | Retama Ranch #7HH | 14,000 | 47943492 |
| 811232 | Oct 16, 2015 | Oct 16, 2015 | Laredo Energy Operating, LLC | Webb | Ellen C. #8HH | 13,500 | 47943465 |
| 811232Amendment | Oct 16, 2015 | Oct 16, 2015 | Laredo Energy Operating, LLC | Webb | Ellen C. #8HH | 13,500 | 47943465 |
| 808734 | Jul 23, 2015 | Jul 23, 2015 | Laredo Energy Operating, LLC | Webb | Needmore #21HH | 12,500 | 47943390 |
| 805654 | Apr 17, 2015 | Apr 17, 2015 | Laredo Energy Operating, LLC | Webb | Reuthinger #10HH | 9,500 | 47943317 |
| 805370 | Apr 9, 2015 | Apr 9, 2015 | Laredo Energy Operating, LLC | Webb | Retama Ranch #6HH | 7,500 | 47943308 |
| 799841 | Mar 11, 2015 | Mar 11, 2015 | Laredo Energy Operating, LLC | Brazos | Hill-Milburn Unit 1 #2HH | 8,500 | 04132383 |
| 804321 | Mar 6, 2015 | Mar 6, 2015 | Laredo Energy Operating, LLC | Webb | Benavides Family Minerals GU 5 #1HH | 8,000 | 47943266 |
| 804305 | Mar 6, 2015 | Mar 6, 2015 | Laredo Energy Operating, LLC | Webb | Ellen C. #7HH | 9,500 | 47943265 |
| 804305Amendment | Mar 6, 2015 | Mar 6, 2015 | Laredo Energy Operating, LLC | Webb | Ellen C. #7HH | 9,500 | 47943265 |
| 803267 | Feb 11, 2015 | Feb 11, 2015 | Laredo Energy Operating, LLC | Webb | Hachar 'A' #1HH | 12,500 | 47943225 |
| 803267Amendment | Feb 11, 2015 | Feb 11, 2015 | Laredo Energy Operating, LLC | Webb | Hachar 'A' #1HH | 19,000 | 47943225 |
| 803267Amendment | Feb 11, 2015 | Feb 11, 2015 | Laredo Energy Operating, LLC | Webb | Hachar 'A' #1HH | 19,000 | 47943225 |
| 803592 | Feb 10, 2015 | Feb 10, 2015 | Laredo Energy Operating, LLC | Webb | Ellen C. #6HH | 7,500 | 47943239 |
| 803560 | Feb 6, 2015 | Feb 6, 2015 | Laredo Energy Operating, LLC | Webb | Needmore #19HH | 7,500 | 47943230 |
| 803547 | Feb 6, 2015 | Feb 6, 2015 | Laredo Energy Operating, LLC | Webb | Needmore #18HH | 7,500 | 47943228 |
| 803505 | Feb 4, 2015 | Feb 4, 2015 | Laredo Energy Operating, LLC | Webb | Needmore #17HH | 7,500 | 47943227 |
| 803310 | Jan 30, 2015 | Jan 30, 2015 | Laredo Energy Operating, LLC | Webb | Needmore #20 | 14,000 | 47943220 |
| 802695 | Jan 14, 2015 | Jan 14, 2015 | Laredo Energy Operating, LLC | Webb | Hachar #6HH | 10,000 | 47943200 |
| 802695Amendment | Jan 14, 2015 | Jan 14, 2015 | Laredo Energy Operating, LLC | Webb | Hachar #6HH | 10,000 | 47943200 |
| 802695Amendment | Jan 14, 2015 | Jan 14, 2015 | Laredo Energy Operating, LLC | Webb | Hachar #6HH | 10,000 | 47943200 |
| 800072 | Nov 18, 2014 | Nov 18, 2014 | Laredo Energy Operating, LLC | Robertson | Gibson #1HH | 5,000 | 39531971 |
| 800117 | Nov 13, 2014 | Nov 13, 2014 | Laredo Energy Operating, LLC | Brazos | Hamilton #2HH | 8,300 | 04132384 |
| 799546 | Nov 5, 2014 | Nov 5, 2014 | Laredo Energy Operating, LLC | Robertson | Papa Joe Scasta Unit 1 #3HH | 8,500 | 39531970 |
| 798874 | Oct 27, 2014 | Oct 27, 2014 | Laredo Energy Operating, LLC | Brazos | Peters #1HH | 11,000 | 04132371 |
| 798173 | Oct 27, 2014 | Oct 27, 2014 | Laredo Energy Operating, LLC | Webb | Benavides Family Minerals GU 3 #2HH | 7,500 | 47943123 |
| 794478 | Oct 21, 2014 | Oct 21, 2014 | Laredo Energy Operating, LLC | Brazos | Nantucket Unit 1 #2HH | 12,500 | 04132353 |
| 797649 | Oct 10, 2014 | Oct 10, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #16HH | 6,000 | 47943103 |
| 797591 | Oct 10, 2014 | Oct 10, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #15HH | 6,000 | 47943102 |
| 797585 | Oct 10, 2014 | Oct 10, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #14HH | 6,000 | 47943101 |
| 797569 | Oct 10, 2014 | Oct 10, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #13HH | 6,000 | 47943100 |
| 797465 | Oct 10, 2014 | Oct 10, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #12HH | 6,000 | 47943099 |
| 797436 | Oct 10, 2014 | Oct 10, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #9HH | 7,500 | 47943097 |
| 797393 | Oct 9, 2014 | Oct 9, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #8HH | 7,500 | 47943096 |
| 797274 | Oct 8, 2014 | Oct 8, 2014 | Laredo Energy Operating, LLC | Robertson | Papa Joe Scasta Unit 1 #2HH | 8,500 | 39531965 |
| 797236 | Oct 8, 2014 | Oct 8, 2014 | Laredo Energy Operating, LLC | Webb | Needmore #11HH | 6,000 | 47943092 |
| 796314 | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #5HH | 8,500 | 47943086 |
| 796314Amendment | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #5HH | 15,000 | 47943086 |
| 796248 | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #4HH | 8,500 | 47943085 |
| 795849 | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #3HH | 8,000 | 47943073 |
| 795849Amendment | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #3HH | 18,500 | 47943073 |
| 795849Amendment | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #3HH | 18,500 | 47943073 |
| 795721 | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Ellen C. #5HH | 7,500 | 47943069 |
| 795429 | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Hachar #5HH | 9,500 | 47943066 |
| 795429Amendment | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Hachar #5HH | 9,500 | 47943066 |
| 795429Amendment | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Hachar #5HH | 9,500 | 47943066 |
| 795429Amendment | Sep 25, 2014 | Sep 25, 2014 | Laredo Energy Operating, LLC | Webb | Hachar #5HH | 15,000 | 47943066 |
| 795401 | Sep 24, 2014 | Sep 24, 2014 | Laredo Energy Operating, LLC | Webb | Benavides Family Minerals #7HH | 7,500 | 47943063 |
| 795383 | Sep 19, 2014 | Sep 19, 2014 | Laredo Energy Operating, LLC | Webb | Reuthinger #9HH | 9,500 | 47943064 |
| 795267 | Sep 18, 2014 | Sep 18, 2014 | Laredo Energy Operating, LLC | Webb | Pina #2HH | 8,000 | 47943061 |
| 794981 | Sep 18, 2014 | Sep 18, 2014 | Laredo Energy Operating, LLC | Webb | Hachar #4HH | 9,500 | 47943041 |
| 794458 | Sep 12, 2014 | Sep 12, 2014 | Laredo Energy Operating, LLC | Brazos | Nantucket Unit 1 #1HH | 12,500 | 04132355 |
| 794285 | Sep 12, 2014 | Sep 12, 2014 | Laredo Energy Operating, LLC | Webb | Retama Ranch #5HH | 7,500 | 47943034 |
| 793542 | Sep 6, 2014 | Sep 6, 2014 | Laredo Energy Operating, LLC | Webb | Benavides Family Minerals #6HH | 13,500 | 47943022 |
| 793274 | Sep 2, 2014 | Sep 2, 2014 | Laredo Energy Operating, LLC | Webb | Pina #1HH | 8,000 | 47943019 |
| 793051 | Aug 28, 2014 | Aug 28, 2014 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #2HH | 8,000 | 47943017 |
| 792974 | Aug 27, 2014 | Aug 27, 2014 | Laredo Energy Operating, LLC | Webb | Reuthinger #8HH | 9,500 | 47943016 |
| 791661 | Aug 16, 2014 | Aug 16, 2014 | Laredo Energy Operating, LLC | Webb | Retama Ranch #4HH | 7,500 | 47942992 |
| 791553 | Aug 16, 2014 | Aug 16, 2014 | Laredo Energy Operating, LLC | Robertson | Christopher #1HH | 8,500 | 39531959 |
| 793378 | Aug 5, 2014 | Aug 5, 2014 | Laredo Energy Operating, LLC | Webb | Ellen C. #4HH | 8,000 | 47942998 |
| 791130 | Jul 30, 2014 | Jul 30, 2014 | Laredo Energy Operating, LLC | Burleson | Galls Unit 1 #1HH | 10,500 | 05133821 |
| 791130Amendment | Jul 30, 2014 | Jul 30, 2014 | Laredo Energy Operating, LLC | Burleson | Galls Unit 1 #1HH | 10,500 | 05133821 |
| 787836 | Jun 26, 2014 | Jun 26, 2014 | Laredo Energy Operating, LLC | Burleson | Telg #1HH | 11,000 | 05133804 |
| 787836Amendment | Jun 26, 2014 | Jun 26, 2014 | Laredo Energy Operating, LLC | Burleson | Telg #1HH | 11,000 | 05133804 |
| 787174 | Jun 11, 2014 | Jun 11, 2014 | Laredo Energy Operating, LLC | Webb | Reuthinger #7HH | 9,500 | 47942912 |
| 786280 | Jun 9, 2014 | Jun 9, 2014 | Laredo Energy Operating, LLC | Webb | Hachar #3HH | 9,000 | 47942902 |
| 785195 | May 30, 2014 | May 30, 2014 | Laredo Energy Operating, LLC | Webb | Ellen C. #3HH | 9,500 | 47942868 |
| 784973Amendment | Apr 22, 2014 | Apr 22, 2014 | Laredo Energy Operating, LLC | Brazos | Texas World Speedway #2HH | 13,000 | 04132273 |
| 769891Amendment | Sep 17, 2013 | Sep 17, 2013 | Laredo Energy Operating, LLC | Webb | Needmore #7HH | 7,500 | 47942567 |
| 767914Amendment | Aug 12, 2013 | Aug 12, 2013 | Laredo Energy Operating, LLC | Webb | Atlantic Inland Group #1HH | 8,000 | 47942530 |