| 696661 | Jun 1, 2010 | Jun 1, 2010 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #643 | 13,400 | 04732425 |
| 683185 | Jul 21, 2009 | Jul 21, 2009 | Coronado Energy E&P Company, LLC | Galveston | Sunny Ernst GU 1 #1 | 15,300 | 16731352 |
| 681932 | Jun 18, 2009 | Jun 18, 2009 | Coronado Energy E&P Company, LLC | Zapata | Trevino "B" #9 | 11,000 | 50536444 |
| 681483 | May 22, 2009 | May 22, 2009 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #636 | 13,000 | 04732408 |
| 680318 | Apr 14, 2009 | Apr 14, 2009 | Coronado Energy E&P Company, LLC | Nueces | Countiss, Sam #1F | 7,450 | 35533423 |
| 680318Amendment | Apr 14, 2009 | Apr 14, 2009 | Coronado Energy E&P Company, LLC | Nueces | Countiss, Sam #1F | 9,700 | 35533423 |
| 679653 | Mar 23, 2009 | Mar 23, 2009 | Coronado Energy E&P Company, LLC | Zapata | Trevino "B" #6 | 11,300 | 50536415 |
| 679151 | Mar 16, 2009 | Mar 16, 2009 | Coronado Energy E&P Company, LLC | Starr | Guerra Bros. #15 | 10,150 | 42733814 |
| 678236 | Mar 3, 2009 | Mar 3, 2009 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #635 | 13,000 | 42734449 |
| 678233 | Feb 6, 2009 | Feb 6, 2009 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #634 | 13,000 | 04732414 |
| 678233Amendment | Feb 6, 2009 | Feb 6, 2009 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #634 | 13,000 | 04732414 |
| 675718 | Jan 22, 2009 | Jan 22, 2009 | Coronado Energy E&P Company, LLC | Nueces | Countiss, Sam #6 | 3,225 | 35533364 |
| 675706 | Jan 22, 2009 | Jan 22, 2009 | Coronado Energy E&P Company, LLC | Nueces | Countiss, Sam #7 | 3,400 | 35533363 |
| 675683Amendment | Jan 20, 2009 | Jan 20, 2009 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #633 | 13,000 | 42734419 |
| 675733 | Dec 22, 2008 | Dec 22, 2008 | Coronado Energy E&P Company, LLC | Nueces | J.C. Baldwin #31 | 7,070 | 35530605 |
| 675683 | Dec 3, 2008 | Dec 3, 2008 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #633 | 13,000 | 42734419 |
| 675672 | Dec 3, 2008 | Dec 3, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #632 | 13,000 | 04732402 |
| 675672Amendment | Dec 3, 2008 | Dec 3, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #632 | 13,600 | 04732402 |
| 675052 | Nov 25, 2008 | Nov 25, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair "A" #24 | 12,500 | 39531566 |
| 675053 | Nov 19, 2008 | Nov 19, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair #48 | 12,500 | 39531567 |
| 674978 | Nov 18, 2008 | Nov 18, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #630 | 13,000 | 04732396 |
| 674898 | Nov 18, 2008 | Nov 18, 2008 | Coronado Energy E&P Company, LLC | Nueces | Baldwin, J.C. #33 | 7,450 | 35532479 |
| 674240 | Nov 6, 2008 | Nov 6, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John "A" #19 | 12,500 | 39531559 |
| 674239 | Nov 6, 2008 | Nov 6, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John "A" #22 | 12,500 | 39531558 |
| 664613Amendment | Nov 6, 2008 | Nov 6, 2008 | Coronado Energy E&P Company, LLC | Panola | Lindy Britton GU #3H | 10,500 | 36537148 |
| 673552 | Oct 31, 2008 | Oct 31, 2008 | Coronado Energy E&P Company, LLC | Starr | Guerra Bros. #2 | 9,300 | 42731995 |
| 672927 | Oct 16, 2008 | Oct 16, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #629 | 13,000 | 04732386 |
| 672927Amendment | Oct 16, 2008 | Oct 16, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #629 | 13,000 | 04732386 |
| 672924 | Oct 16, 2008 | Oct 16, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #628 | 13,000 | 42734439 |
| 672924Amendment | Oct 16, 2008 | Oct 16, 2008 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #628 | 13,000 | 42734439 |
| 672922 | Oct 16, 2008 | Oct 16, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #627 | 13,000 | 04732384 |
| 671992 | Oct 7, 2008 | Oct 7, 2008 | Coronado Energy E&P Company, LLC | Panola | T. Lynch Gas Unit #7H | 13,000 | 36537264 |
| 670913 | Sep 29, 2008 | Sep 29, 2008 | Coronado Energy E&P Company, LLC | Harrison | Lucille Justice Gas Unit No. 1 #3HH | 16,500 | 20334652 |
| 670824 | Sep 26, 2008 | Sep 26, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #625 | 13,000 | 04732376 |
| 670824Amendment | Sep 26, 2008 | Sep 26, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #625 | 13,000 | 04732376 |
| 670935 | Sep 25, 2008 | Sep 25, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #626 | 12,200 | 04732377 |
| 670728 | Sep 25, 2008 | Sep 25, 2008 | Coronado Energy E&P Company, LLC | Colorado | Lehrer Gas Unit "C" #4 | 13,916 | 08932330 |
| 668612 | Sep 25, 2008 | Sep 25, 2008 | Coronado Energy E&P Company, LLC | Starr | Guerra Bros. #15 | 10,150 | 42733814 |
| 670585 | Sep 23, 2008 | Sep 23, 2008 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #623 | 12,500 | 42734379 |
| 670818 | Sep 19, 2008 | Sep 19, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #624 | 12,000 | 04732374 |
| 670818Amendment | Sep 19, 2008 | Sep 19, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #624 | 12,000 | 04732374 |
| 668301 | Aug 21, 2008 | Aug 21, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #30 | 13,500 | 39531508 |
| 667932 | Aug 20, 2008 | Aug 20, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #13 | 12,000 | 21533860 |
| 667981 | Aug 18, 2008 | Aug 18, 2008 | Coronado Energy E&P Company, LLC | Zapata | Vela, Carmen "C" #3 | 12,000 | 50535420 |
| 667981Amendment | Aug 18, 2008 | Aug 18, 2008 | Coronado Energy E&P Company, LLC | Zapata | Vela, Carmen "C" #3 | 12,000 | 50535420 |
| 667977 | Aug 18, 2008 | Aug 18, 2008 | Coronado Energy E&P Company, LLC | Zapata | Guerra "M" #6 | 11,000 | 50535558 |
| 667885 | Aug 18, 2008 | Aug 18, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #2 | 9,992 | 21533362 |
| 667885Amendment | Aug 18, 2008 | Aug 18, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #2 | 9,992 | 21533362 |
| 667930 | Aug 15, 2008 | Aug 15, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #12 | 12,000 | 21533858 |
| 667926 | Aug 15, 2008 | Aug 15, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #11 | 12,000 | 21533857 |
| 667279 | Aug 9, 2008 | Aug 9, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #621 | 12,000 | 04732362 |
| 666875 | Aug 4, 2008 | Aug 4, 2008 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #622 | 11,000 | 42734348 |
| 667176 | Aug 2, 2008 | Aug 2, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #10 | 12,500 | 21533850 |
| 666451 | Jul 30, 2008 | Jul 30, 2008 | Coronado Energy E&P Company, LLC | Duval | State Lease 214 #2 | 16,500 | 13139109 |
| 666447 | Jul 30, 2008 | Jul 30, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair 'A' #20 | 13,500 | 39531494 |
| 665647 | Jul 21, 2008 | Jul 21, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #9 | 12,000 | 21533845 |
| 664959 | Jul 14, 2008 | Jul 14, 2008 | Coronado Energy E&P Company, LLC | Starr | Barrera #1SW | 8,130 | 42733260 |
| 665127 | Jul 10, 2008 | Jul 10, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #620 | 13,095 | 04732355 |
| 664876 | Jul 9, 2008 | Jul 9, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #29 | 13,500 | 39531486 |
| 664614 | Jul 3, 2008 | Jul 3, 2008 | Coronado Energy E&P Company, LLC | Panola | Lindy Britton GU #4H | 10,500 | 36537149 |
| 664613 | Jul 3, 2008 | Jul 3, 2008 | Coronado Energy E&P Company, LLC | Panola | Lindy Britton GU #3H | 10,500 | 36537148 |
| 664603 | Jul 3, 2008 | Jul 3, 2008 | Coronado Energy E&P Company, LLC | Duval | Welder Heirs 71 #4 | 16,400 | 13139101 |
| 663883 | Jul 1, 2008 | Jul 1, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #8 | 12,000 | 21533834 |
| 662896 | Jun 16, 2008 | Jun 16, 2008 | Coronado Energy E&P Company, LLC | Galveston | Sunny Ernst GU 1 #2 | 16,700 | 16731468 |
| 662981 | Jun 13, 2008 | Jun 13, 2008 | Coronado Energy E&P Company, LLC | Duval | Welder Heirs 71 #3 | 16,500 | 13139098 |
| 662801 | Jun 12, 2008 | Jun 12, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair #12 | 13,500 | 39531465 |
| 662042 | Jun 4, 2008 | Jun 4, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #7 | 12,000 | 21533827 |
| 661291 | May 22, 2008 | May 22, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #618 | 12,760 | 04732339 |
| 661014 | May 20, 2008 | May 20, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #619 | 13,035 | 04732338 |
| 660954 | May 20, 2008 | May 20, 2008 | Coronado Energy E&P Company, LLC | Duval | Welder Heirs 71 #2 | 16,400 | 13139092 |
| 660280 | May 7, 2008 | May 7, 2008 | Coronado Energy E&P Company, LLC | Panola | T. Lynch Gas Unit #4H | 13,000 | 36537091 |
| 660280Amendment | May 7, 2008 | May 7, 2008 | Coronado Energy E&P Company, LLC | Panola | T. Lynch Gas Unit #4H | 13,000 | 36537091 |
| 659650 | Apr 26, 2008 | Apr 26, 2008 | Coronado Energy E&P Company, LLC | Starr | Barrera #6 | 12,000 | 42734295 |
| 659110 | Apr 24, 2008 | Apr 24, 2008 | Coronado Energy E&P Company, LLC | Duval | Exxon State #7 | 16,500 | 13139082 |
| 658838 | Apr 18, 2008 | Apr 18, 2008 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #617 | 13,000 | 42734288 |
| 656803 | Apr 15, 2008 | Apr 15, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair #14 | 13,500 | 39531417 |
| 658870 | Apr 12, 2008 | Apr 12, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #5 | 13,000 | 21533811 |
| 655590 | Apr 4, 2008 | Apr 4, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #28 | 13,500 | 39531411 |
| 656894 | Mar 19, 2008 | Mar 19, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair #1SW | 8,000 | 39531418 |
| 655871 | Mar 7, 2008 | Mar 7, 2008 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #04 | 12,000 | 21533795 |
| 655570 | Feb 26, 2008 | Feb 26, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #13 | 13,500 | 39531410 |
| 655489 | Feb 25, 2008 | Feb 25, 2008 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #616 | 12,800 | 04732329 |
| 655109 | Feb 21, 2008 | Feb 21, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair #11 | 13,500 | 39531407 |
| 654823 | Feb 15, 2008 | Feb 15, 2008 | Coronado Energy E&P Company, LLC | Robertson | John Blair #9 | 13,500 | 39531402 |
| 654823Amendment | Feb 15, 2008 | Feb 15, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #9 | 13,500 | 39531402 |
| 653846 | Feb 2, 2008 | Feb 2, 2008 | Coronado Energy E&P Company, LLC | Zapata | Smith, A. H. #6 | 11,000 | 50534823 |
| 653506 | Jan 30, 2008 | Jan 30, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #38 | 13,500 | 39531385 |
| 652052 | Jan 4, 2008 | Jan 4, 2008 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #27 | 13,500 | 39531369 |
| 651542 | Dec 20, 2007 | Dec 20, 2007 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #3 | 12,000 | 21533760 |
| 651542Amendment | Dec 20, 2007 | Dec 20, 2007 | Coronado Energy E&P Company, LLC | Hidalgo | Barrera #3 | 12,000 | 21533760 |
| 651526 | Dec 20, 2007 | Dec 20, 2007 | Coronado Energy E&P Company, LLC | Zapata | Trevino "B" #5 | 11,300 | 50535475 |
| 651525 | Dec 20, 2007 | Dec 20, 2007 | Coronado Energy E&P Company, LLC | Zapata | Trevino "B" #4 | 11,300 | 50535346 |
| 651398 | Dec 19, 2007 | Dec 19, 2007 | Coronado Energy E&P Company, LLC | Zapata | Jennings, J.D. #490 | 5,800 | 50536047 |
| 650606 | Dec 8, 2007 | Dec 8, 2007 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #15 | 13,500 | 39531363 |
| 650606Amendment | Dec 8, 2007 | Dec 8, 2007 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #15 | 13,500 | 39531363 |
| 650553 | Dec 8, 2007 | Dec 8, 2007 | Coronado Energy E&P Company, LLC | Robertson | Blair, John #37 | 13,500 | 39531362 |
| 650202 | Dec 5, 2007 | Dec 5, 2007 | Coronado Energy E&P Company, LLC | Zapata | Jennings, J. D. #489 | 5,800 | 50536036 |
| 649734 | Nov 26, 2007 | Nov 26, 2007 | Coronado Energy E&P Company, LLC | Duval | Exxon State #6 | 17,000 | 13139041 |
| 649449 | Nov 16, 2007 | Nov 16, 2007 | Coronado Energy E&P Company, LLC | Brooks | McGill Bros. #615 | 11,500 | 04732322 |
| 649447 | Nov 16, 2007 | Nov 16, 2007 | Coronado Energy E&P Company, LLC | Starr | McGill Bros. #614 | 11,500 | 42734191 |