| 687761Amendment | Nov 23, 2009 | Nov 23, 2009 | Encana Oil & Gas(usa) Inc. | San Augustine | Black Stone Unit A-43 #1HH | 18,670 | 40530307 |
| 687335 | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Hoyt Unit #1 | 20,000 | 39531700 |
| 687335Amendment | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Hoyt Gas Unit #1 | 20,000 | 39531700 |
| 687335Amendment | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Hoyt-Powell Gas Unit #1 | 20,000 | 39531700 |
| 687335Amendment | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Hoyt-Powell Gas Unit #1 | 20,000 | 39531700 |
| 687323 | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #504HH | 9,000 | 12133863 |
| 687323Amendment | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #504HH | 9,000 | 12133863 |
| 687321 | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #503HH | 9,000 | 12133864 |
| 687319 | Nov 13, 2009 | Nov 13, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #502HH | 9,000 | 12133862 |
| 687293 | Nov 12, 2009 | Nov 12, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #501HH | 9,000 | 12133860 |
| 687293Amendment | Nov 12, 2009 | Nov 12, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #501HH | 9,000 | 12133860 |
| 687096 | Nov 9, 2009 | Nov 9, 2009 | Encana Oil & Gas(usa) Inc. | Culberson | University Lands 46-2 #1 | 6,000 | 10932319 |
| 687096Amendment | Nov 9, 2009 | Nov 9, 2009 | Encana Oil & Gas(usa) Inc. | Culberson | University Lands 46-2 #1 | 12,400 | 10932319 |
| 685679 | Oct 1, 2009 | Oct 1, 2009 | Encana Oil & Gas(usa) Inc. | Freestone | J. W. Mitchell Gas Unit #2 | 12,130 | 16133383 |
| 685673 | Oct 1, 2009 | Oct 1, 2009 | Encana Oil & Gas(usa) Inc. | Freestone | J. W. Mitchell Gas Unit #1 | 12,240 | 16133296 |
| 684901 | Sep 9, 2009 | Sep 9, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Cazey Unit #1 | 20,000 | 39531690 |
| 684901Amendment | Sep 9, 2009 | Sep 9, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Cazey Unit #1 | 20,000 | 39531690 |
| 684901Amendment | Sep 9, 2009 | Sep 9, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Cazey Unit #1 | 20,000 | 39531690 |
| 684249 | Sep 1, 2009 | Sep 1, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #601HH | 9,000 | 12133801 |
| 684249Amendment | Sep 1, 2009 | Sep 1, 2009 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #601HH | 9,000 | 12133801 |
| 684581 | Aug 28, 2009 | Aug 28, 2009 | Encana Oil & Gas(usa) Inc. | Leon | A. D. Carr A #5 | 20,000 | 28931836 |
| 684581Amendment | Aug 28, 2009 | Aug 28, 2009 | Encana Oil & Gas(usa) Inc. | Leon | A. D. Carr A #5 | 20,000 | 28931836 |
| 684553 | Aug 28, 2009 | Aug 28, 2009 | Encana Oil & Gas(usa) Inc. | Leon | A. D. Carr A #3 | 20,000 | 28931835 |
| 684554 | Aug 27, 2009 | Aug 27, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Ghormley #1 | 20,000 | 28931834 |
| 683824 | Aug 19, 2009 | Aug 19, 2009 | Encana Oil & Gas(usa) Inc. | Dimmit | Mayberry South McKnight 21 #1HH | 16,000 | 12733627 |
| 683444 | Aug 3, 2009 | Aug 3, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Shannon #1 | 20,000 | 28931829 |
| 683458 | Jul 28, 2009 | Jul 28, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Carr, A. D. A #1 | 19,500 | 28931727 |
| 682391 | Jul 13, 2009 | Jul 13, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | Preston Heirs Unit #2 | 15,000 | 00530268 |
| 682388 | Jul 3, 2009 | Jul 3, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | Wiener #2 | 16,000 | 00530372 |
| 682390 | Jun 30, 2009 | Jun 30, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | Angelina Lumber #1 | 12,300 | 00530334 |
| 681930 | Jun 18, 2009 | Jun 18, 2009 | Encana Oil & Gas(usa) Inc. | Wise | Forman B #5 HH | 9,000 | 49736859 |
| 681782 | Jun 10, 2009 | Jun 10, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #E 6 | 19,000 | 39531663 |
| 681792 | Jun 3, 2009 | Jun 3, 2009 | Encana Oil & Gas(usa) Inc. | Leon | JCC Unit #1 | 20,000 | 28931822 |
| 681792Amendment | Jun 3, 2009 | Jun 3, 2009 | Encana Oil & Gas(usa) Inc. | Leon | JCC #1 | 20,000 | 28931822 |
| 681792Amendment | Jun 3, 2009 | Jun 3, 2009 | Encana Oil & Gas(usa) Inc. | Leon | JCC #1 | 20,000 | 28931822 |
| 681784 | Jun 3, 2009 | Jun 3, 2009 | Encana Oil & Gas(usa) Inc. | Leon | City of Normangee #1 | 20,000 | 28931821 |
| 680185Amendment | Jun 3, 2009 | Jun 3, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Carr-Navasot Unit #1 | 20,000 | 28931815 |
| 661703Amendment | May 21, 2009 | May 21, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McCullough "B" #3 | 17,500 | 39531458 |
| 681405 | May 20, 2009 | May 20, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Louise Corn Unit #6 | 20,000 | 39531655 |
| 681405Amendment | May 20, 2009 | May 20, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Louise Corn Unit #6 | 20,000 | 39531655 |
| 680186Amendment | May 20, 2009 | May 20, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Coulter Hoppess Unit #1 | 20,000 | 39531637 |
| 681056 | May 8, 2009 | May 8, 2009 | Encana Oil & Gas(usa) Inc. | Leon | A. D. Carr "A" #6 | 20,000 | 28931793 |
| 678882Amendment | May 7, 2009 | May 7, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Little 4 Ranch #2 | 19,500 | 28931807 |
| 680959 | May 6, 2009 | May 6, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | E.M. Ryan Unit #5 | 13,000 | 00530324 |
| 679768Amendment | Apr 29, 2009 | Apr 29, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #A 1 | 20,000 | 39531635 |
| 679768Amendment | Apr 29, 2009 | Apr 29, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #A 1 | 20,000 | 39531635 |
| 680186 | Apr 8, 2009 | Apr 8, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Coulter Hoppess Unit #1 | 20,000 | 39531637 |
| 680185 | Apr 8, 2009 | Apr 8, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Carr-Navasot Unit #1 | 20,000 | 28931815 |
| 680185Amendment | Apr 8, 2009 | Apr 8, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Carr-Navasot Unit #1 | 20,000 | 28931815 |
| 679768 | Mar 26, 2009 | Mar 26, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #A 1 | 20,000 | 39531635 |
| 678647Amendment | Mar 26, 2009 | Mar 26, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Navasot #2 | 19,500 | 28931805 |
| 670864Amendment | Mar 25, 2009 | Mar 25, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Carr, A. D. "A" #2 | 20,000 | 28931779 |
| 679034 | Mar 23, 2009 | Mar 23, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Southworth #2 | 21,000 | 39531628 |
| 679034Amendment | Mar 23, 2009 | Mar 23, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Southworth #2 | 21,000 | 39531628 |
| 678885Amendment | Mar 12, 2009 | Mar 12, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #C 1 | 19,000 | 39531623 |
| 678885Amendment | Mar 12, 2009 | Mar 12, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #C 1 | 19,000 | 39531623 |
| 678883Amendment | Mar 12, 2009 | Mar 12, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Little 4 Ranch #5 | 19,500 | 28931808 |
| 679086 | Mar 4, 2009 | Mar 4, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Hebert #1 | 19,500 | 39531629 |
| 678885 | Feb 26, 2009 | Feb 26, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #B 2 | 19,000 | 39531623 |
| 678885Amendment | Feb 26, 2009 | Feb 26, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #C 1 | 19,000 | 39531623 |
| 678883 | Feb 26, 2009 | Feb 26, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Little 4 Ranch #5 | 19,500 | 28931808 |
| 678882 | Feb 26, 2009 | Feb 26, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Little 4 Ranch #2 | 19,500 | 28931807 |
| 678809 | Feb 24, 2009 | Feb 24, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #C 4 | 20,000 | 39531621 |
| 678649 | Feb 20, 2009 | Feb 20, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Louise Corn Unit #5 | 20,000 | 39531616 |
| 678647 | Feb 20, 2009 | Feb 20, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Navasot #2 | 19,500 | 28931805 |
| 678012 | Feb 13, 2009 | Feb 13, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | Mims Gas Unit #6 | 18,000 | 00530386 |
| 677915 | Feb 6, 2009 | Feb 6, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | R. L. Dodds Jr. #4 | 20,000 | 39531610 |
| 677914 | Jan 29, 2009 | Jan 29, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Navasot #1 | 19,500 | 28931802 |
| 677914Amendment | Jan 29, 2009 | Jan 29, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Navasot #1 | 19,500 | 28931802 |
| 677799 | Jan 28, 2009 | Jan 28, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Kimberly Brunette #2 | 20,000 | 39531600 |
| 677797 | Jan 28, 2009 | Jan 28, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Dodds, R. L. Jr. #3 | 20,000 | 39531599 |
| 677588 | Jan 26, 2009 | Jan 26, 2009 | Encana Oil & Gas(usa) Inc. | Tarrant | Mahvash Unit #3HH | 9,000 | 43934146 |
| 677588Amendment | Jan 26, 2009 | Jan 26, 2009 | Encana Oil & Gas(usa) Inc. | Tarrant | Mahvash Unit #3HH | 10,421 | 43934146 |
| 677204 | Jan 21, 2009 | Jan 21, 2009 | Encana Oil & Gas(usa) Inc. | Denton | McMurrey Ranch #20HH | 9,000 | 12133709 |
| 677203 | Jan 21, 2009 | Jan 21, 2009 | Encana Oil & Gas(usa) Inc. | Wise | Blake-Allison #6HH | 9,000 | 49736788 |
| 677203Amendment | Jan 21, 2009 | Jan 21, 2009 | Encana Oil & Gas(usa) Inc. | Wise | Blake-Allison #6HH | 9,000 | 49736788 |
| 677137 | Jan 20, 2009 | Jan 20, 2009 | Encana Oil & Gas(usa) Inc. | Tarrant | Haywire #203HH | 9,000 | 43934138 |
| 677137Amendment | Jan 20, 2009 | Jan 20, 2009 | Encana Oil & Gas(usa) Inc. | Tarrant | Haywire #203HH | 9,000 | 43934138 |
| 677298 | Jan 15, 2009 | Jan 15, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #G 2 | 19,000 | 39531593 |
| 677273 | Jan 15, 2009 | Jan 15, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Hanhart #2 | 20,000 | 39531592 |
| 677255 | Jan 15, 2009 | Jan 15, 2009 | Encana Oil & Gas(usa) Inc. | Leon | Little 4 Ranch #3 | 19,500 | 28931798 |
| 677249 | Jan 15, 2009 | Jan 15, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | Thompson, Connie #4 | 18,000 | 00530384 |
| 676751 | Jan 14, 2009 | Jan 14, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | E. M. Ryan Unit #14 | 18,000 | 00530381 |
| 676127 | Jan 12, 2009 | Jan 12, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | Pollok #1 | 20,000 | 00530382 |
| 676703 | Jan 6, 2009 | Jan 6, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Charlene #3 | 20,000 | 39531586 |
| 675884 | Jan 6, 2009 | Jan 6, 2009 | Encana Oil & Gas(usa) Inc. | Angelina | James Sessions Gas Unit #1 | 13,000 | 00530288 |
| 676709 | Jan 2, 2009 | Jan 2, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Landers #2 | 20,000 | 39531589 |
| 676707 | Jan 2, 2009 | Jan 2, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #E 5 | 19,000 | 39531587 |
| 676702 | Jan 2, 2009 | Jan 2, 2009 | Encana Oil & Gas(usa) Inc. | Robertson | Dodds, R. L. Jr. B #4 | 20,000 | 39531585 |
| 676653 | Jan 2, 2009 | Jan 2, 2009 | Encana Oil & Gas(usa) Inc. | Parker | Alexander Ranch #304HH | 9,000 | 36734932 |
| 676651 | Dec 31, 2008 | Dec 31, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Bonds Ranch #1206HH | 9,000 | 43934090 |
| 676061 | Dec 31, 2008 | Dec 31, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | P. G. Crossman, et Al #9 | 20,000 | 00530379 |
| 676177 | Dec 29, 2008 | Dec 29, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | James Sessions Gas Unit #2 | 15,000 | 00530380 |
| 676067 | Dec 22, 2008 | Dec 22, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #E 2 | 20,000 | 39531582 |
| 676060 | Dec 22, 2008 | Dec 22, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Lily Hoppess Unit #2 | 20,000 | 39531581 |
| 676060Amendment | Dec 22, 2008 | Dec 22, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Lily Hoppess Unit #2 | 20,000 | 39531581 |
| 675145 | Dec 19, 2008 | Dec 19, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Estes #3 | 20,000 | 00530377 |
| 676275 | Dec 18, 2008 | Dec 18, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Bonds Ranch #513HH | 9,000 | 43934062 |
| 676120 | Dec 18, 2008 | Dec 18, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #D 1A | 20,000 | 39531580 |
| 675148 | Dec 16, 2008 | Dec 16, 2008 | Encana Oil & Gas(usa) Inc. | Nacogdoches | Reily Gas Unit #1 | 18,000 | 34732994 |