| 761993 | May 7, 2013 | May 7, 2013 | Swift Energy Operating, LLC | McMullen | Nbrp EF #6HH | 12,500 | 31135417 |
| 761991 | May 6, 2013 | May 6, 2013 | Swift Energy Operating, LLC | McMullen | Nbrp EF #5HH | 12,500 | 31135418 |
| 761961 | May 6, 2013 | May 6, 2013 | Swift Energy Operating, LLC | La Salle | Arn EF #8HH | 12,500 | 28333966 |
| 760211 | Apr 12, 2013 | Apr 12, 2013 | Swift Energy Operating, LLC | McMullen | San Miguel Ranch EF #9HH | 12,000 | 31135374 |
| 759103Amendment | Mar 28, 2013 | Mar 28, 2013 | Swift Energy Operating, LLC | McMullen | Whitehurst-J.V. #2HH | 14,000 | 31135354 |
| 759103Amendment | Mar 28, 2013 | Mar 28, 2013 | Swift Energy Operating, LLC | McMullen | Whitehurst-J.V. #2HH | 14,000 | 31135354 |
| 759245 | Mar 25, 2013 | Mar 25, 2013 | Swift Energy Operating, LLC | La Salle | Snowden-Otto EF #2HH | 12,500 | 28333852 |
| 758957 | Mar 20, 2013 | Mar 20, 2013 | Swift Energy Operating, LLC | McMullen | Y Bar EF #5HH | 12,500 | 31135332 |
| 758657 | Mar 18, 2013 | Mar 18, 2013 | Swift Energy Operating, LLC | La Salle | Baetz B EF #6HH | 12,500 | 28333841 |
| 758656 | Mar 18, 2013 | Mar 18, 2013 | Swift Energy Operating, LLC | La Salle | Baetz B EF #5HH | 12,500 | 28333840 |
| 758590 | Mar 18, 2013 | Mar 18, 2013 | Swift Energy Operating, LLC | La Salle | Carden East EF #6HH | 12,500 | 28333837 |
| 758587 | Mar 18, 2013 | Mar 18, 2013 | Swift Energy Operating, LLC | La Salle | Carden East EF #5HH | 12,500 | 28333836 |
| 756489 | Feb 21, 2013 | Feb 21, 2013 | Swift Energy Operating, LLC | McMullen | Whitehurst #5HH | 12,500 | 31135272 |
| 756026 | Feb 5, 2013 | Feb 5, 2013 | Swift Energy Operating, LLC | La Salle | Carden West EF #2HH | 12,500 | 28333769 |
| 756024 | Feb 5, 2013 | Feb 5, 2013 | Swift Energy Operating, LLC | La Salle | Carden West EF #1HH | 12,500 | 28333768 |
| 754996 | Jan 18, 2013 | Jan 18, 2013 | Swift Energy Operating, LLC | Webb | Fasken 'a' EF #7HH | 12,500 | 47942260 |
| 754996Amendment | Jan 18, 2013 | Jan 18, 2013 | Swift Energy Operating, LLC | Webb | Fasken 'a' EF #7HH | 12,500 | 47942260 |
| 754273 | Jan 14, 2013 | Jan 14, 2013 | Swift Energy Operating, LLC | McMullen | San Miguel Ranch OL #6HH | 12,000 | 31135247 |
| 754273Amendment | Jan 14, 2013 | Jan 14, 2013 | Swift Energy Operating, LLC | McMullen | San Miguel Ranch OL #6HH | 12,000 | 31135247 |
| 754074 | Jan 9, 2013 | Jan 9, 2013 | Swift Energy Operating, LLC | Webb | Fasken 'a' EF #6HH | 12,000 | 47942247 |
| 754074Amendment | Jan 9, 2013 | Jan 9, 2013 | Swift Energy Operating, LLC | Webb | Fasken 'a' EF #6HH | 12,000 | 47942247 |
| 754074Amendment | Jan 9, 2013 | Jan 9, 2013 | Swift Energy Operating, LLC | Webb | Fasken 'a' EF #6HH | 12,000 | 47942247 |
| 753625 | Dec 28, 2012 | Dec 28, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #7HH | 12,500 | 28333697 |
| 750864 | Dec 10, 2012 | Dec 10, 2012 | Swift Energy Operating, LLC | La Salle | Baetz 'B' EF #2HH | 12,500 | 28333614 |
| 750864Amendment | Dec 10, 2012 | Dec 10, 2012 | Swift Energy Operating, LLC | La Salle | Baetz 'B' EF #2HH | 12,500 | 28333614 |
| 751711 | Dec 5, 2012 | Dec 5, 2012 | Swift Energy Operating, LLC | La Salle | Carden East EF #1HH | 12,500 | 28333653 |
| 751414 | Nov 16, 2012 | Nov 16, 2012 | Swift Energy Operating, LLC | McMullen | G.L. Hayes EF #4HH | 12,500 | 31135201 |
| 750852 | Nov 6, 2012 | Nov 6, 2012 | Swift Energy Operating, LLC | La Salle | Baetz B EF #1HH | 12,500 | 28333611 |
| 750852Amendment | Nov 6, 2012 | Nov 6, 2012 | Swift Energy Operating, LLC | La Salle | Baetz B EF #1HH | 12,500 | 28333611 |
| 750259 | Oct 30, 2012 | Oct 30, 2012 | Swift Energy Operating, LLC | La Salle | Snowden-Otto EF #1HH | 12,500 | 28333589 |
| 750259Amendment | Oct 30, 2012 | Oct 30, 2012 | Swift Energy Operating, LLC | La Salle | Snowden-Otto EF #1HH | 12,500 | 28333589 |
| 750259Amendment | Oct 30, 2012 | Oct 30, 2012 | Swift Energy Operating, LLC | La Salle | Snowden-Otto EF #1HH | 12,500 | 28333589 |
| 750252 | Oct 29, 2012 | Oct 29, 2012 | Swift Energy Operating, LLC | McMullen | G.L. Hayes EF #3HH | 12,500 | 31135169 |
| 750252Amendment | Oct 29, 2012 | Oct 29, 2012 | Swift Energy Operating, LLC | McMullen | G.L. Hayes EF #3HH | 12,500 | 31135169 |
| 750148 | Oct 25, 2012 | Oct 25, 2012 | Swift Energy Operating, LLC | La Salle | Snowden EF #2HH | 13,500 | 28333584 |
| 750148Amendment | Oct 25, 2012 | Oct 25, 2012 | Swift Energy Operating, LLC | La Salle | Snowden EF #2HH | 13,500 | 28333584 |
| 750167 | Oct 24, 2012 | Oct 24, 2012 | Swift Energy Operating, LLC | La Salle | Snowden EF #3HH | 12,500 | 28333580 |
| 750167Amendment | Oct 24, 2012 | Oct 24, 2012 | Swift Energy Operating, LLC | La Salle | Snowden EF #3HH | 12,500 | 28333580 |
| 748402 | Sep 27, 2012 | Sep 27, 2012 | Swift Energy Operating, LLC | La Salle | Alderman Ranch EF #6HH | 12,500 | 28333539 |
| 744401 | Jul 20, 2012 | Jul 20, 2012 | Swift Energy Operating, LLC | McMullen | Y Bar EF #1HH | 16,500 | 31134232 |
| 744437 | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #10HH | 12,500 | 31135041 |
| 744437Amendment | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #10HH | 12,500 | 31135041 |
| 744435 | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #9HH | 12,500 | 31135040 |
| 744435Amendment | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #9HH | 12,500 | 31135040 |
| 744399 | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #6HH | 12,500 | 31135039 |
| 744397 | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #7HH | 12,500 | 31135037 |
| 744397Amendment | Jul 19, 2012 | Jul 19, 2012 | Swift Energy Operating, LLC | McMullen | PC-Q EF #7HH | 12,500 | 31135037 |
| 743395 | Jul 2, 2012 | Jul 2, 2012 | Swift Energy Operating, LLC | McMullen | Y Bar EF #2HH | 13,000 | 31134545 |
| 742393 | Jun 20, 2012 | Jun 20, 2012 | Swift Energy Operating, LLC | McMullen | Foster EF #2HH | 12,500 | 31135002 |
| 742387 | Jun 20, 2012 | Jun 20, 2012 | Swift Energy Operating, LLC | McMullen | Foster EF #1HH | 12,500 | 31134992 |
| 742175 | Jun 14, 2012 | Jun 14, 2012 | Swift Energy Operating, LLC | McMullen | McClaugherty a EF #2HH | 12,500 | 31134980 |
| 742175Amendment | Jun 14, 2012 | Jun 14, 2012 | Swift Energy Operating, LLC | McMullen | McClaugherty a EF #2HH | 12,500 | 31134980 |
| 741508 | Jun 2, 2012 | Jun 2, 2012 | Swift Energy Operating, LLC | McMullen | McClaugherty a EF #1HH | 12,500 | 31134959 |
| 741115 | May 31, 2012 | May 31, 2012 | Swift Energy Operating, LLC | McMullen | Bmlg EF #1HH | 12,500 | 31134946 |
| 741115Amendment | May 31, 2012 | May 31, 2012 | Swift Energy Operating, LLC | McMullen | Bmlg EF #1HH | 12,500 | 31134946 |
| 740663 | May 23, 2012 | May 23, 2012 | Swift Energy Operating, LLC | McMullen | Quintanilla ME-You EF #3HH | 12,500 | 31134939 |
| 740661 | May 23, 2012 | May 23, 2012 | Swift Energy Operating, LLC | McMullen | Quintanilla ME-You EF #2HH | 12,500 | 31134940 |
| 740661Amendment | May 23, 2012 | May 23, 2012 | Swift Energy Operating, LLC | McMullen | Quintanilla ME-You EF #2HH | 12,500 | 31134940 |
| 740463 | May 22, 2012 | May 22, 2012 | Swift Energy Operating, LLC | McMullen | Y Bar EF #4HH | 12,500 | 31134935 |
| 740453 | May 21, 2012 | May 21, 2012 | Swift Energy Operating, LLC | McMullen | Y Bar EF #3HH | 12,500 | 31134936 |
| 739831 | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #4HH | 12,500 | 31134928 |
| 739831Amendment | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #4HH | 12,500 | 31134928 |
| 739830 | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #3HH | 12,500 | 31134926 |
| 739830Amendment | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #3HH | 12,500 | 31134926 |
| 739829 | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #2HH | 12,500 | 31134925 |
| 739829Amendment | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #2HH | 12,500 | 31134925 |
| 739828 | May 16, 2012 | May 16, 2012 | Swift Energy Operating, LLC | McMullen | Nbrp EF #1HH | 12,500 | 31134924 |
| 739668 | May 15, 2012 | May 15, 2012 | Swift Energy Operating, LLC | La Salle | Baetz EF #3HH | 12,500 | 28333228 |
| 739668Amendment | May 15, 2012 | May 15, 2012 | Swift Energy Operating, LLC | La Salle | Baetz EF #3HH | 12,500 | 28333228 |
| 739667 | May 15, 2012 | May 15, 2012 | Swift Energy Operating, LLC | La Salle | Baetz EF #2HH | 12,500 | 28333227 |
| 739664 | May 15, 2012 | May 15, 2012 | Swift Energy Operating, LLC | La Salle | Baetz EF #1HH | 12,500 | 28333225 |
| 739678 | May 14, 2012 | May 14, 2012 | Swift Energy Operating, LLC | La Salle | Baetz 'a' EF #3HH | 12,500 | 28333226 |
| 739678Amendment | May 14, 2012 | May 14, 2012 | Swift Energy Operating, LLC | La Salle | Baetz 'a' EF #3HH | 12,500 | 28333226 |
| 738185 | Apr 26, 2012 | Apr 26, 2012 | Swift Energy Operating, LLC | McMullen | G. L. Hayes #2HH | 12,500 | 31134894 |
| 738185Amendment | Apr 26, 2012 | Apr 26, 2012 | Swift Energy Operating, LLC | McMullen | G. L. Hayes EF #2HH | 12,500 | 31134894 |
| 737561 | Apr 20, 2012 | Apr 20, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #6HH | 12,500 | 28333159 |
| 737561Amendment | Apr 20, 2012 | Apr 20, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #6HH | 12,500 | 28333159 |
| 737561Amendment | Apr 20, 2012 | Apr 20, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #6HH | 12,500 | 28333159 |
| 737560 | Apr 20, 2012 | Apr 20, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #5HH | 12,500 | 28333158 |
| 737560Amendment | Apr 20, 2012 | Apr 20, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #5HH | 12,500 | 28333158 |
| 737128 | Apr 13, 2012 | Apr 13, 2012 | Swift Energy Operating, LLC | La Salle | Alderman Ranch EF #5HH | 12,500 | 28333151 |
| 737128Amendment | Apr 13, 2012 | Apr 13, 2012 | Swift Energy Operating, LLC | La Salle | Alderman Ranch EF #5HH | 12,500 | 28333151 |
| 737127 | Apr 13, 2012 | Apr 13, 2012 | Swift Energy Operating, LLC | La Salle | Alderman Ranch EF #4HH | 12,500 | 28333150 |
| 737127Amendment | Apr 13, 2012 | Apr 13, 2012 | Swift Energy Operating, LLC | La Salle | Alderman Ranch EF #4HH | 12,500 | 28333150 |
| 736464 | Apr 10, 2012 | Apr 10, 2012 | Swift Energy Operating, LLC | McMullen | Anthony Forest Products #11HH | 12,500 | 31134840 |
| 736460 | Apr 3, 2012 | Apr 3, 2012 | Swift Energy Operating, LLC | McMullen | SMR JV EF #4HH | 12,500 | 31134838 |
| 736460Amendment | Apr 3, 2012 | Apr 3, 2012 | Swift Energy Operating, LLC | McMullen | SMR JV EF #4HH | 12,500 | 31134838 |
| 736458 | Apr 3, 2012 | Apr 3, 2012 | Swift Energy Operating, LLC | McMullen | SMR JV EF #3HH | 12,500 | 31134837 |
| 735963 | Mar 24, 2012 | Mar 24, 2012 | Swift Energy Operating, LLC | McMullen | Henry EF #2HH | 12,500 | 31134824 |
| 735963Amendment | Mar 24, 2012 | Mar 24, 2012 | Swift Energy Operating, LLC | McMullen | Henry EF #2HH | 12,500 | 31134824 |
| 735962 | Mar 24, 2012 | Mar 24, 2012 | Swift Energy Operating, LLC | McMullen | Henry EF #1HH | 12,500 | 31134826 |
| 735962Amendment | Mar 24, 2012 | Mar 24, 2012 | Swift Energy Operating, LLC | McMullen | Henry EF #1HH | 12,500 | 31134826 |
| 734912 | Mar 17, 2012 | Mar 17, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #3HH | 12,500 | 28333095 |
| 734912Amendment | Mar 17, 2012 | Mar 17, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #3HH | 12,500 | 28333095 |
| 735492 | Mar 16, 2012 | Mar 16, 2012 | Swift Energy Operating, LLC | La Salle | Alderman 'B' EF #2HH | 12,500 | 28333099 |
| 735484 | Mar 16, 2012 | Mar 16, 2012 | Swift Energy Operating, LLC | La Salle | Alderman 'B' EF #1HH | 12,500 | 28333098 |
| 735036 | Mar 13, 2012 | Mar 13, 2012 | Swift Energy Operating, LLC | La Salle | Baetz 'a' EF #2HH | 12,500 | 28333090 |
| 734899 | Mar 13, 2012 | Mar 13, 2012 | Swift Energy Operating, LLC | La Salle | Baetz 'a' EF #1HH | 12,500 | 28333086 |
| 734913 | Mar 12, 2012 | Mar 12, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #4HH | 12,500 | 28333087 |
| 734913Amendment | Mar 12, 2012 | Mar 12, 2012 | Swift Energy Operating, LLC | La Salle | Arn EF #4HH | 12,500 | 28333087 |