| Donner-Brown Unit A-11 G-6-156394 | Swift Energy Operating, LLC | Brookeland (Austin Chalk, 8800) | Newton | 1 | 141K | 1.91M | Jul 1995 – May 2006 |
| San Miguel Ranch EF G-1-263559 | Swift Energy Operating, LLC | Hawkville (Eagleford Shale) | McMullen | 1 | 113K | 115K | Mar 2011 – Aug 2013 |
| Aschbacher O-2-8145 | Swift Energy Operating, LLC | Sandy Creek, West (Yegua 5600) | Lavaca | 1 | 95.9K | 85K | Nov 1995 – Jun 2005 |
| NBR EF O-1-15830 | Swift Energy Operating, LLC | Eagleville (Eagle Ford-1) | McMullen | 2 | 73.3K | 1.27M | Nov 2011 – Oct 2016 |
| San Miguel Ranch EF G-1-257318 | Swift Energy Operating, LLC | Hawkville (Eagleford Shale) | McMullen | 1 | 70.1K | 115K | Jun 2010 – Feb 2012 |
| Hayes, G. L. O-1-15355 | Swift Energy Operating, LLC | Dilworth (Eagle Ford) | McMullen | 1 | 48.8K | 55K | May 2010 – Nov 2011 |
| PC-Q EF O-1-15237 | Swift Energy Operating, LLC | Dilworth (Eagle Ford) | McMullen | 1 | 45.7K | 63.5K | Mar 2010 – Nov 2010 |
| San Miguel Ranch OL G-1-265199 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 40.1K | 263K | Jan 2012 – Feb 2013 |
| Martin, J. C. G-1-193493 | Swift Energy Operating, LLC | Sun T S H (Olmos) | La Salle | 1 | 19.2K | 511K | Dec 2002 – Dec 2014 |
| Martin, J. C. O-1-14987 | Swift Energy Operating, LLC | Sun T S H (Olmos) | La Salle | 2 | 16K | 274K | Aug 2008 – Sep 2015 |
| Montalvo G-4-185573 | Swift Energy Operating, LLC | I. Y. Garcia (Frio JG) | Kenedy | 1 | 15.6K | 311K | Sep 2001 – Jun 2006 |
| Quintanilla G-1-255085 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 14.5K | 12.6K | Dec 2009 – Mar 2015 |
| McClaugherty, L. S. G-1-110828 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 12.3K | 452K | Jan 1993 – May 2014 |
| Quintanilla ME-You EF O-1-15365 | Swift Energy Operating, LLC | Dilworth (Eagle Ford) | McMullen | 1 | 11.2K | 33.3K | Oct 2010 – Nov 2010 |
| Whitehurst G-1-171468 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 8.49K | 186K | Dec 1998 – Jul 2008 |
| SBR G-1-154950 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 6.96K | 496K | Jun 1995 – Jun 2015 |
| McClaugherty, L. S. G-1-106933 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 6.51K | 235K | Jan 1993 – May 2002 |
| PC-Q EF G-1-260108 | Swift Energy Operating, LLC | Hawkville (Eagleford Shale) | McMullen | 1 | 6.23K | 19.1K | Dec 2010 – Dec 2010 |
| Bracken et Al G-1-147784 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 4.66K | 371K | Dec 1993 – Mar 2005 |
| SBR G-1-162726 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 3.91K | 256K | Apr 1997 – Jul 2015 |
| PC-Q EF G-1-260126 | Swift Energy Operating, LLC | Hawkville (Eagleford Shale) | McMullen | 1 | 3.86K | 6.59K | Dec 2010 – Dec 2010 |
| Chew O-1-15158 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 3.27K | 84 | Feb 2010 – Mar 2012 |
| Cantina O-1-14954 | Swift Energy Operating, LLC | Tri Bar, North (Olmos) | La Salle | 2 | 3.19K | 88.8K | Jun 2008 – Mar 2013 |
| F. T. G-1-157269 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 2.99K | 252K | Jan 1996 – May 2007 |
| SBR G-1-161611 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 2.7K | 333K | Jan 1997 – Jul 2013 |
| Bracken "A" O-1-15006 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 2.64K | 118K | Oct 2008 – Jul 2009 |
| Gsu Unit A-543 O-6-13898 | Swift Energy Operating, LLC | Brookeland (Austin Chalk, 8800) | Newton | 2 | 2.45K | 17.3K | Mar 1999 – Sep 2004 |
| Stockton G-1-157584 | Swift Energy Operating, LLC | Sun T S H (Olmos) | La Salle | 1 | 2.26K | 185K | Dec 1995 – Nov 2007 |
| SBR G-1-157972 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 1.18K | 197K | Apr 1996 – Nov 1998 |
| Nbrp EF O-1-16482 | Swift Energy Operating, LLC | Eagleville (Eagle Ford-1) | McMullen | 1 | 1.15K | 5.34K | Dec 2012 – Jan 2013 |
| Bracken "A" G-1-116518 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 1.14K | 681K | Jan 1994 – May 2015 |
| Bracken et Al G-1-149596 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 1.06K | 81.6K | Jul 1997 – Feb 2005 |
| Aschbacher et Al G-2-150096 | Swift Energy Operating, LLC | Vienna (Yegua 5300) | Lavaca | 1 | 945 | 108K | Mar 1994 – Jun 1999 |
| Champion Intn'l Unit A-464 O-6-13894 | Swift Energy Operating, LLC | Brookeland (Austin Chalk, 8800) | Newton | 2 | 870 | 5.75K | Mar 1999 – Mar 2010 |
| McClaugherty, L. S. G-1-165558 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 842 | 67.1K | Nov 1997 – Oct 2000 |
| Bracken "D" G-1-132331 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 521 | 261K | Jan 1993 – Dec 2002 |
| SBR G-1-160912 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 292 | 154K | Nov 1996 – Nov 1998 |
| Bracken "B" G-1-119441 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 283 | 250K | Jan 1993 – Oct 2008 |
| Briscoe G-1-213534 | Swift Energy Operating, LLC | Briscoe Ranch (Olmos) | Dimmit | 1 | 231 | 856 | Nov 2005 – Jun 2006 |
| SBR G-1-161143 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 204 | 75.6K | Dec 1996 – Apr 1998 |
| Briscoe, Dolph "A" G-1-221531 | Swift Energy Operating, LLC | Briscoe Ranch (Olmos) | Dimmit | 1 | 84 | 9.99K | Aug 2006 – Jan 2009 |
| McClaugherty, L. S. G-1-114260 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 20 | 9.02K | Jan 1993 – Nov 1996 |
| Briscoe Ranches, Inc. G-1-86809 | Swift Energy Operating, LLC | Appurceon (Olmos) | Dimmit | 1 | 11 | 94.1K | Aug 1994 – Oct 2008 |
| G.L Hayes, et Al G-1-166 | Swift Energy Operating, LLC | Dilworth,southeast(edwards Lime) | McMullen | 1 | 5 | 169K | Jan 1993 – Apr 2010 |
| Y Bar EF G-1-261834 | Swift Energy Operating, LLC | Hawkville (Eagleford Shale) | McMullen | 1 | 0 | 0 | — |
| Whitehurst G-1-261857 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 0 | 0 | — |
| San Miguel Ranch OL G-1-263045 | Swift Energy Operating, LLC | A.W.P. (Olmos) | McMullen | 1 | 0 | 0 | — |
| San Miguel Ranch EF G-1-263366 | Swift Energy Operating, LLC | Eagleville (Eagle Ford-1) | McMullen | 1 | 0 | 0 | — |
| Fasken AB G-1-275428 | Swift Energy Operating, LLC | Hawkville (Eagleford Shale) | Webb | 1 | 0 | 0 | — |
| Aschbacher G-2-159361 | Swift Energy Operating, LLC | Vienna (Miocene 2000) | Lavaca | 1 | 0 | 337K | May 1996 – Feb 2003 |