| 675846 | Dec 8, 2008 | Dec 8, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Preston Heirs Unit #8 | 13,000 | 00530329 |
| 675318 | Dec 3, 2008 | Dec 3, 2008 | Encana Oil & Gas(usa) Inc. | Leon | A. D. Carr "A" #6 | 20,000 | 28931793 |
| 675161 | Dec 2, 2008 | Dec 2, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Westbrook #1 | 20,000 | 00530378 |
| 675152 | Nov 25, 2008 | Nov 25, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Sublett #2 | 22,000 | 39531579 |
| 675111 | Nov 24, 2008 | Nov 24, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Preston Heirs Unit #14 | 14,000 | 00530376 |
| 675108 | Nov 24, 2008 | Nov 24, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Pauline Johnson Unit #9 | 20,000 | 39531574 |
| 675105 | Nov 24, 2008 | Nov 24, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #1 | 20,000 | 39531573 |
| 675102 | Nov 24, 2008 | Nov 24, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Crossman, P. G. et Al #5 | 17,000 | 00530375 |
| 674906 | Nov 22, 2008 | Nov 22, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Sybil Marshall Unit #7 | 20,000 | 39531572 |
| 674904 | Nov 22, 2008 | Nov 22, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Sybil Marshall Unit #6 | 20,000 | 39531571 |
| 674902 | Nov 22, 2008 | Nov 22, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Sybil Marshall Unit #5 | 20,000 | 39531570 |
| 674876 | Nov 17, 2008 | Nov 17, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Pauline Johnson Unit #10 | 20,000 | 39531565 |
| 674282 | Nov 10, 2008 | Nov 10, 2008 | Encana Oil & Gas(usa) Inc. | Nacogdoches | Mast Gas Unit "A" #1 | 10,900 | 34732349 |
| 674282Amendment | Nov 10, 2008 | Nov 10, 2008 | Encana Oil & Gas(usa) Inc. | Nacogdoches | Mast Gas Unit "A" #1 | 10,900 | 34732349 |
| 674156 | Nov 4, 2008 | Nov 4, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #A 6 | 20,000 | 39531557 |
| 673579 | Oct 25, 2008 | Oct 25, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #E 4 | 20,000 | 39531552 |
| 672784 | Oct 15, 2008 | Oct 15, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean #E 1 | 20,000 | 39531549 |
| 672741 | Oct 14, 2008 | Oct 14, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Charlene #1 | 20,000 | 39531548 |
| 672244 | Oct 13, 2008 | Oct 13, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Wiener #2 | 16,000 | 00530372 |
| 672244Amendment | Oct 13, 2008 | Oct 13, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Wiener #2 | 16,000 | 00530372 |
| 671132 | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #204HH | 9,000 | 12133599 |
| 671132Amendment | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #204HH | 9,000 | 12133599 |
| 671131 | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #203HH | 9,000 | 12133598 |
| 671131Amendment | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #203HH | 9,000 | 12133598 |
| 671130 | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #202HH | 9,000 | 12133600 |
| 671130Amendment | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #202HH | 9,000 | 12133600 |
| 670870 | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #201HH | 9,000 | 12133591 |
| 670870Amendment | Sep 30, 2008 | Sep 30, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #201HH | 12,500 | 12133591 |
| 670869 | Sep 26, 2008 | Sep 26, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Meadors #6 | 20,000 | 39531540 |
| 670866 | Sep 26, 2008 | Sep 26, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Redden Unit #2 | 20,000 | 39531539 |
| 670864 | Sep 26, 2008 | Sep 26, 2008 | Encana Oil & Gas(usa) Inc. | Leon | Carr, A. D. "a" Unit #2 | 20,000 | 28931779 |
| 670347 | Sep 19, 2008 | Sep 19, 2008 | Encana Oil & Gas(usa) Inc. | Cooke | Blake-Allison #5HH | 9,000 | 09734008 |
| 670290 | Sep 19, 2008 | Sep 19, 2008 | Encana Oil & Gas(usa) Inc. | Denton | McMurrey Ranch #19HH | 9,000 | 12133583 |
| 670267 | Sep 18, 2008 | Sep 18, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Bonds Ranch "A" #701HH | 9,000 | 43933745 |
| 670144 | Sep 17, 2008 | Sep 17, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean, S. #D 1 | 20,000 | 39531525 |
| 669726 | Sep 12, 2008 | Sep 12, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Reeves Gas Unit #1 | 20,000 | 39531519 |
| 669726Amendment | Sep 12, 2008 | Sep 12, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Reeves Gas Unit #1 | 20,000 | 39531519 |
| 669052 | Sep 8, 2008 | Sep 8, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #501HH | 9,000 | 43933720 |
| 669052Amendment | Sep 8, 2008 | Sep 8, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #501HH | 10,359 | 43933720 |
| 669131 | Sep 5, 2008 | Sep 5, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #310HH | 9,000 | 43933710 |
| 669121 | Sep 5, 2008 | Sep 5, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #305HH | 9,000 | 43933709 |
| 669051 | Sep 5, 2008 | Sep 5, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #510HH | 9,000 | 43933708 |
| 669049 | Sep 5, 2008 | Sep 5, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #508HH | 9,000 | 43933704 |
| 669049Amendment | Sep 5, 2008 | Sep 5, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #508HH | 9,000 | 43933704 |
| 669049Amendment | Sep 5, 2008 | Sep 5, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #508HH | 9,000 | 43933704 |
| 669031 | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #506HH | 9,000 | 43933700 |
| 669024 | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #505HH | 9,000 | 43933699 |
| 669024Amendment | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #505HH | 10,661 | 43933699 |
| 669016 | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #504HH | 9,000 | 43933698 |
| 669016Amendment | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #504HH | 9,000 | 43933698 |
| 669016Amendment | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #504HH | 9,000 | 43933698 |
| 669011 | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #503HH | 9,000 | 43933697 |
| 669011Amendment | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #503HH | 10,477 | 43933697 |
| 668999 | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #502HH | 9,000 | 43933696 |
| 668999Amendment | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #502HH | 9,000 | 43933696 |
| 668724 | Sep 4, 2008 | Sep 4, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Bonds Ranch "A" #702HH | 9,000 | 43933676 |
| 668792 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #105HH | 9,000 | 12133560 |
| 668791 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #104HH | 9,000 | 12133559 |
| 668789 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #103HH | 9,000 | 12133558 |
| 668786 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #102HH | 9,000 | 12133557 |
| 668786Amendment | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #102HH | 9,000 | 12133557 |
| 668784 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Denton | Robson Ranch #101HH | 9,000 | 12133556 |
| 668750 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #308HH | 9,000 | 43933679 |
| 668750Amendment | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #308HH | 9,000 | 43933679 |
| 668744 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #306HH | 9,000 | 43933678 |
| 668732 | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #304HH | 9,000 | 43933677 |
| 668732Amendment | Sep 2, 2008 | Sep 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #304HH | 9,000 | 43933677 |
| 668441 | Aug 25, 2008 | Aug 25, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #C 3 | 18,300 | 39531511 |
| 668438 | Aug 25, 2008 | Aug 25, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #G 4 | 19,000 | 39531512 |
| 668437 | Aug 25, 2008 | Aug 25, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | S. McLean #G 3 | 19,000 | 39531510 |
| 668428 | Aug 25, 2008 | Aug 25, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | E. M. Ryan Unit #11 | 12,300 | 00530367 |
| 668427 | Aug 25, 2008 | Aug 25, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | E. M. Ryan Unit #7 | 12,300 | 00530368 |
| 668421 | Aug 25, 2008 | Aug 25, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Angelina Lumber #4 | 12,300 | 00530366 |
| 667227 | Aug 8, 2008 | Aug 8, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | McLean F #3 | 19,000 | 39531500 |
| 667226 | Aug 7, 2008 | Aug 7, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Crossman, P. G. et Al #6 | 15,568 | 00530365 |
| 667225 | Aug 7, 2008 | Aug 7, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Kraemer Enterprises LLC #1 | 16,500 | 39531502 |
| 667223 | Aug 7, 2008 | Aug 7, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | South Ingram #1 | 19,000 | 39531499 |
| 667562 | Aug 2, 2008 | Aug 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #408HH | 9,000 | 43933616 |
| 667561 | Aug 2, 2008 | Aug 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #407HH | 9,000 | 43933615 |
| 667560 | Aug 2, 2008 | Aug 2, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #406HH | 9,000 | 43933614 |
| 667559 | Aug 1, 2008 | Aug 1, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #405HH | 9,000 | 43933609 |
| 667557 | Aug 1, 2008 | Aug 1, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #404HH | 9,000 | 43933608 |
| 667556 | Aug 1, 2008 | Aug 1, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #403HH | 9,000 | 43933607 |
| 667555 | Jul 31, 2008 | Jul 31, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #402HH | 9,000 | 43933606 |
| 667554 | Jul 31, 2008 | Jul 31, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #401HH | 9,000 | 43933605 |
| 667553 | Jul 31, 2008 | Jul 31, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Mercer Ranch #400M | 9,000 | 43933604 |
| 665852 | Jul 28, 2008 | Jul 28, 2008 | Encana Oil & Gas(usa) Inc. | Parker | Beggs #401HH | 9,000 | 36734796 |
| 666010 | Jul 24, 2008 | Jul 24, 2008 | Encana Oil & Gas(usa) Inc. | Wise | Forman C #5HH | 9,000 | 49736590 |
| 665996 | Jul 24, 2008 | Jul 24, 2008 | Encana Oil & Gas(usa) Inc. | Wise | Forman C #4HH | 9,000 | 49736589 |
| 665735 | Jul 23, 2008 | Jul 23, 2008 | Encana Oil & Gas(usa) Inc. | Denton | McMurrey Ranch #18HH | 9,000 | 12133527 |
| 665862 | Jul 22, 2008 | Jul 22, 2008 | Encana Oil & Gas(usa) Inc. | Parker | Beggs #402HH | 9,000 | 36734797 |
| 665758 | Jul 21, 2008 | Jul 21, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Glynda McBeth Unit #6 | 15,000 | 39531492 |
| 665748 | Jul 21, 2008 | Jul 21, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | G. H. Ingram, Jr. "C" Unit #2 | 17,200 | 39531491 |
| 665743 | Jul 21, 2008 | Jul 21, 2008 | Encana Oil & Gas(usa) Inc. | Robertson | Laxson #6 | 20,000 | 39531490 |
| 665474 | Jul 18, 2008 | Jul 18, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Estes #1 | 15,000 | 00530364 |
| 665402 | Jul 18, 2008 | Jul 18, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Kurth #4 | 13,500 | 00530362 |
| 665164 | Jul 18, 2008 | Jul 18, 2008 | Encana Oil & Gas(usa) Inc. | Parker | GSD #1HH | 9,000 | 36734786 |
| 664071 | Jul 18, 2008 | Jul 18, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Benbrook Lake South #5HH | 9,000 | 43933559 |
| 664048 | Jul 18, 2008 | Jul 18, 2008 | Encana Oil & Gas(usa) Inc. | Tarrant | Benbrook Lake South #4HH | 9,000 | 43933486 |
| 665404 | Jul 17, 2008 | Jul 17, 2008 | Encana Oil & Gas(usa) Inc. | Angelina | Kurth #5 | 13,500 | 00530363 |