| 658643 | Apr 14, 2008 | Apr 14, 2008 | Square Mile Energy, L.L.C. | Matagorda | Wallace #1 | 11,000 | 32132223 |
| 658182 | Apr 9, 2008 | Apr 9, 2008 | Square Mile Energy, L.L.C. | Willacy | Fleming #1 | 13,750 | 48931200 |
| 654387 | Feb 9, 2008 | Feb 9, 2008 | Square Mile Energy, L.L.C. | Matagorda | C. C. #1 | 11,500 | 32132210 |
| 654387Amendment | Feb 9, 2008 | Feb 9, 2008 | Square Mile Energy, L.L.C. | Matagorda | C. C. #1 | 10,400 | 32132210 |
| 653152 | Jan 23, 2008 | Jan 23, 2008 | Square Mile Energy, L.L.C. | Matagorda | Mango #1 | 10,300 | 32132209 |
| 653152Amendment | Jan 23, 2008 | Jan 23, 2008 | Square Mile Energy, L.L.C. | Matagorda | Mango #1 | 13,300 | 32132209 |
| 649575 | Nov 19, 2007 | Nov 19, 2007 | Square Mile Energy, L.L.C. | Matagorda | Rugeley-McHd Unit #1 | 11,800 | 32132200 |
| 649244 | Nov 14, 2007 | Nov 14, 2007 | Square Mile Energy, L.L.C. | Jefferson | Drake-Hebert #1 | 12,200 | 24532532 |
| 643064 | Aug 1, 2007 | Aug 1, 2007 | Square Mile Energy, L.L.C. | Jefferson | Bordages #1 | 9,850 | 24532511 |
| 642513 | Jul 31, 2007 | Jul 31, 2007 | Square Mile Energy, L.L.C. | Willacy | Tiente #1 | 11,000 | 48931183 |
| 641555 | Jul 10, 2007 | Jul 10, 2007 | Square Mile Energy, L.L.C. | Jefferson | Sassine Unit #1 | 11,500 | 24532507 |
| 641212 | Jul 5, 2007 | Jul 5, 2007 | Square Mile Energy, L.L.C. | Jefferson | McFaddin Trust #3 | 11,700 | 24532504 |
| 640857 | Jun 27, 2007 | Jun 27, 2007 | Square Mile Energy, L.L.C. | Matagorda | Saha-Petersen Gas Unit #2 | 14,000 | 32132176 |
| 640580 | Jun 21, 2007 | Jun 21, 2007 | Square Mile Energy, L.L.C. | Hidalgo | Glory Ranch #1 | 12,000 | 21533661 |
| 639416 | May 30, 2007 | May 30, 2007 | Square Mile Energy, L.L.C. | Brazoria | Skrla Unit #1 | 11,600 | 03932968 |
| 637891 | May 11, 2007 | May 11, 2007 | Square Mile Energy, L.L.C. | Willacy | Lewer #1 | 13,300 | 48931175 |
| 636399 | Apr 10, 2007 | Apr 10, 2007 | Square Mile Energy, L.L.C. | Matagorda | Brewster #1 | 12,500 | 32132169 |
| 633421 | Feb 16, 2007 | Feb 16, 2007 | Square Mile Energy, L.L.C. | Jefferson | Moody-Hutchings #1ST | 9,700 | 24532377 |
| 633421Amendment | Feb 16, 2007 | Feb 16, 2007 | Square Mile Energy, L.L.C. | Jefferson | Moody-Hutchings #1ST | 9,700 | 24532377 |
| 631932 | Jan 19, 2007 | Jan 19, 2007 | Square Mile Energy, L.L.C. | Jefferson | David #1 | 8,000 | 24532488 |
| 630620 | Dec 18, 2006 | Dec 18, 2006 | Square Mile Energy, L.L.C. | Jefferson | McFaddin Trust #2 | 11,700 | 24532481 |
| 629424 | Nov 27, 2006 | Nov 27, 2006 | Square Mile Energy, L.L.C. | Jefferson | Pirate #1 | 12,000 | 24532479 |
| 628706 | Nov 8, 2006 | Nov 8, 2006 | Square Mile Energy, L.L.C. | Matagorda | Hickl, Pat #1 | 12,250 | 32132149 |
| 628638 | Nov 7, 2006 | Nov 7, 2006 | Square Mile Energy, L.L.C. | Jefferson | Catfish #1 | 8,500 | 24532473 |
| 628638Amendment | Nov 7, 2006 | Nov 7, 2006 | Square Mile Energy, L.L.C. | Jefferson | Catfish #1 | 8,500 | 24532473 |
| 628291 | Oct 31, 2006 | Oct 31, 2006 | Square Mile Energy, L.L.C. | Jefferson | Blackbeard #1 | 15,000 | 24532470 |
| 626121 | Sep 19, 2006 | Sep 19, 2006 | Square Mile Energy, L.L.C. | Jefferson | Tyrrell-State Unit #1 | 12,500 | 24532460 |
| 624750 | Aug 22, 2006 | Aug 22, 2006 | Square Mile Energy, L.L.C. | Matagorda | Peterson, Saha #1 | 13,500 | 32132138 |
| 624750Amendment | Aug 22, 2006 | Aug 22, 2006 | Square Mile Energy, L.L.C. | Matagorda | Peterson, Saha #1 | 13,500 | 32132138 |
| 623947 | Aug 8, 2006 | Aug 8, 2006 | Square Mile Energy, L.L.C. | Jefferson | Gilbert Woods II 352ACRE Gas Uni #3 | 9,500 | 24532454 |
| 623276 | Jul 26, 2006 | Jul 26, 2006 | Square Mile Energy, L.L.C. | Jefferson | Woodsii,gilbert 352ACRE Gas Unit #2 | 9,500 | 24532452 |
| 620356 | Jun 2, 2006 | Jun 2, 2006 | Square Mile Energy, L.L.C. | Jefferson | Broussard, J. E. #1 | 9,700 | 24532444 |
| 619591 | May 19, 2006 | May 19, 2006 | Square Mile Energy, L.L.C. | Jefferson | Clubb #2 | 10,700 | 24532442 |
| 618531 | May 2, 2006 | May 2, 2006 | Square Mile Energy, L.L.C. | Jefferson | Clubb, G. D. #1 | 9,400 | 24532441 |
| 614610 | Feb 22, 2006 | Feb 22, 2006 | Square Mile Energy, L.L.C. | Jefferson | McFaddin #1 | 12,350 | 24532437 |
| 614610Amendment | Feb 22, 2006 | Feb 22, 2006 | Square Mile Energy, L.L.C. | Jefferson | McFaddin #1 | 12,350 | 24532437 |
| 614610Amendment | Feb 22, 2006 | Feb 22, 2006 | Square Mile Energy, L.L.C. | Jefferson | McFaddin #1 | 12,350 | 24532437 |
| 613537 | Feb 10, 2006 | Feb 10, 2006 | Square Mile Energy, L.L.C. | Jefferson | Hebert-Leblanc Heirs #1 | 9,500 | 24532433 |
| 611057 | Dec 19, 2005 | Dec 19, 2005 | Square Mile Energy, L.L.C. | Jefferson | Levingston #1 | 9,500 | 24532430 |
| 610036 | Nov 28, 2005 | Nov 28, 2005 | Square Mile Energy, L.L.C. | Jefferson | McFaddin Trust #1 | 11,900 | 24532426 |
| 609560 | Nov 18, 2005 | Nov 18, 2005 | Square Mile Energy, L.L.C. | Jefferson | Stiles Unit #1 | 9,100 | 24532425 |
| 608348 | Oct 25, 2005 | Oct 25, 2005 | Square Mile Energy, L.L.C. | Jefferson | Sherron #1 | 9,500 | 24532422 |
| 606540 | Sep 19, 2005 | Sep 19, 2005 | Square Mile Energy, L.L.C. | Jefferson | Woldert Trust #1 | 9,800 | 24532421 |
| 604562 | Aug 8, 2005 | Aug 8, 2005 | Square Mile Energy, L.L.C. | Jefferson | Bishop #1 | 9,000 | 24532413 |
| 604561 | Aug 8, 2005 | Aug 8, 2005 | Square Mile Energy, L.L.C. | Jefferson | Ward #1 | 9,000 | 24532412 |
| 560968Amendment | Jun 14, 2005 | Jun 14, 2005 | Square Mile Energy, L.L.C. | Jefferson | M Half Circle Ranch #2 | 13,500 | 24532402 |
| 601932 | Jun 10, 2005 | Jun 10, 2005 | Square Mile Energy, L.L.C. | Jefferson | Walter Co #2 | 9,500 | 24532407 |
| 560968 | Apr 26, 2005 | Apr 26, 2005 | Square Mile Energy, L.L.C. | Jefferson | M Half Circle Ranch #2 | 13,500 | 24532402 |
| 560967 | Apr 26, 2005 | Apr 26, 2005 | Square Mile Energy, L.L.C. | Jefferson | Broussard-Hebert #3 | 9,000 | 24532403 |
| 559764 | Mar 31, 2005 | Mar 31, 2005 | Square Mile Energy, L.L.C. | Jefferson | Wilber #1 | 11,700 | 24532400 |
| 559763 | Mar 31, 2005 | Mar 31, 2005 | Square Mile Energy, L.L.C. | Jefferson | Griffith #1 | 10,850 | 24532399 |
| 559762 | Mar 31, 2005 | Mar 31, 2005 | Square Mile Energy, L.L.C. | Jefferson | Broussard-Hebert #1 | 8,650 | 24532398 |
| 557677 | Feb 16, 2005 | Feb 16, 2005 | Square Mile Energy, L.L.C. | Jefferson | Casey Mineral Trust #1 | 9,500 | 24532395 |
| 556293 | Jan 18, 2005 | Jan 18, 2005 | Square Mile Energy, L.L.C. | Jefferson | Tobey Unit #1 | 11,500 | 24532392 |
| 556292 | Jan 18, 2005 | Jan 18, 2005 | Square Mile Energy, L.L.C. | Jefferson | BB Unit #1 | 11,500 | 24532391 |
| 556292Amendment | Jan 18, 2005 | Jan 18, 2005 | Square Mile Energy, L.L.C. | Jefferson | BB Unit #1 | 11,500 | 24532391 |
| 556291 | Jan 18, 2005 | Jan 18, 2005 | Square Mile Energy, L.L.C. | Jefferson | Walter Co. Unit #1 | 9,000 | 24532390 |
| 556291Amendment | Jan 18, 2005 | Jan 18, 2005 | Square Mile Energy, L.L.C. | Jefferson | Walter Co. Unit #1 | 9,000 | 24532390 |
| 554097 | Dec 2, 2004 | Dec 2, 2004 | Square Mile Energy, L.L.C. | Jefferson | Gilbert Ranch Unit #1 | 9,500 | 24532388 |
| 554231 | Dec 1, 2004 | Dec 1, 2004 | Square Mile Energy, L.L.C. | Jefferson | Fiedler et al Unit #1 | 11,000 | 24532389 |
| 554086 | Nov 24, 2004 | Nov 24, 2004 | Square Mile Energy, L.L.C. | Jefferson | Gilbert Estate Unit #1 | 11,500 | 24532387 |
| 550018 | Aug 27, 2004 | Aug 27, 2004 | Square Mile Energy, L.L.C. | Jefferson | McGraw #1 | 10,500 | 24532381 |
| 550018Amendment | Aug 27, 2004 | Aug 27, 2004 | Square Mile Energy, L.L.C. | Jefferson | McGraw #1 | 10,500 | 24532381 |
| 550013 | Aug 27, 2004 | Aug 27, 2004 | Square Mile Energy, L.L.C. | Jefferson | Appelt et al Unit #1 | 10,500 | 24532380 |
| 548540 | Jul 28, 2004 | Jul 28, 2004 | Square Mile Energy, L.L.C. | Jefferson | Moody-Hutchings Unit #1 | 9,000 | 24532377 |
| 548541 | Jul 26, 2004 | Jul 26, 2004 | Square Mile Energy, L.L.C. | Jefferson | Clubb et al Unit #1 | 9,750 | 24532376 |
| 547283 | Jun 23, 2004 | Jun 23, 2004 | Square Mile Energy, L.L.C. | Jefferson | Dewitt Gas Unit No. 1 #1 | 11,187 | 24532353 |
| 547283Amendment | Jun 23, 2004 | Jun 23, 2004 | Square Mile Energy, L.L.C. | Jefferson | Dewitt Gas Unit No. 1 #1 | 10,993 | 24532353 |
| 546727 | Jun 15, 2004 | Jun 15, 2004 | Square Mile Energy, L.L.C. | Jefferson | Gilbert Woods Unit #1 | 10,000 | 24532361 |
| 543898 | Apr 1, 2004 | Apr 1, 2004 | Square Mile Energy, L.L.C. | Jefferson | M Half Circle Ranch #1 | 13,500 | 24532357 |
| 543898Amendment | Apr 1, 2004 | Apr 1, 2004 | Square Mile Energy, L.L.C. | Jefferson | M Half Circle Ranch #1 | 12,100 | 24532357 |
| 541907 | Feb 10, 2004 | Feb 10, 2004 | Square Mile Energy, L.L.C. | Colorado | Beken et-al Unit #1 | 2,790 | 08932314 |
| 541907Amendment | Feb 10, 2004 | Feb 10, 2004 | Square Mile Energy, L.L.C. | Colorado | Beken et-al Unit #1 | 2,790 | 08932314 |
| 541830 | Feb 9, 2004 | Feb 9, 2004 | Square Mile Energy, L.L.C. | Jefferson | Dewitt Gas Unit No. 1 #1 | 12,000 | 24532353 |
| 541830Amendment | Feb 9, 2004 | Feb 9, 2004 | Square Mile Energy, L.L.C. | Jefferson | Dewitt Gas Unit No. 1 #1 | 11,340 | 24532353 |
| 518634 | Mar 28, 2002 | Mar 28, 2002 | Square Mile Energy, L.L.C. | Austin | Robinson et Al #1 | 10,200 | 01530817 |
| 518634Amendment | Mar 28, 2002 | Mar 28, 2002 | Square Mile Energy, L.L.C. | Austin | Robinson et Al #1 | 10,400 | 01530817 |