| 524908 | Oct 23, 2002 | Oct 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Moses, Lonnie #4 | 7,925 | 49735115 |
| 524907 | Oct 23, 2002 | Oct 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Moses, Lonnie #3 | 7,930 | 49735114 |
| 524907Amendment | Oct 23, 2002 | Oct 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Moses, Lonnie #3 | 9,000 | 49735114 |
| 524906 | Oct 23, 2002 | Oct 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Moses, Lonnie "C" #1 | 7,925 | 49735113 |
| 524745 | Oct 18, 2002 | Oct 18, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #9 | 7,750 | 49735107 |
| 524744 | Oct 18, 2002 | Oct 18, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #10 | 7,765 | 49735110 |
| 524743 | Oct 18, 2002 | Oct 18, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #13 | 7,725 | 49735109 |
| 524742 | Oct 18, 2002 | Oct 18, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #11 | 7,745 | 49735108 |
| 524717 | Oct 17, 2002 | Oct 17, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #6 | 7,750 | 49735106 |
| 524716 | Oct 17, 2002 | Oct 17, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Lewis Jones #9AH | 7,874 | 12131707 |
| 524580 | Oct 14, 2002 | Oct 14, 2002 | Devon Energy Operating Co., L.P. | Denton | E. L. Haddock Gas Unit #12 | 8,100 | 12131703 |
| 524579 | Oct 14, 2002 | Oct 14, 2002 | Devon Energy Operating Co., L.P. | Denton | E. L. Haddock Gas Unit #11 | 8,100 | 12131702 |
| 524578 | Oct 14, 2002 | Oct 14, 2002 | Devon Energy Operating Co., L.P. | Denton | E. L. Haddock Gas Unit #9 | 8,100 | 12131701 |
| 524577 | Oct 14, 2002 | Oct 14, 2002 | Devon Energy Operating Co., L.P. | Denton | E. L. Haddock Gas Unit #7 | 8,100 | 12131700 |
| 524557 | Oct 11, 2002 | Oct 11, 2002 | Devon Energy Operating Co., L.P. | Denton | E. L. Haddock Gas Unit #8 | 8,100 | 12131697 |
| 524510 | Oct 10, 2002 | Oct 10, 2002 | Devon Energy Operating Co., L.P. | Denton | E.L. Haddock Gas Unit #10 | 8,100 | 12131696 |
| 524483 | Oct 9, 2002 | Oct 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - C. J. Hardeman #8C | 8,400 | 12131694 |
| 524482 | Oct 9, 2002 | Oct 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Hardeman, C. J. #9C | 8,400 | 12131695 |
| 524481 | Oct 9, 2002 | Oct 9, 2002 | Devon Energy Operating Co., L.P. | Wise | McCurdy, Floyd #6 | 8,200 | 49735104 |
| 524480 | Oct 9, 2002 | Oct 9, 2002 | Devon Energy Operating Co., L.P. | Wise | McCurdy, Floyd #7 | 8,200 | 49735103 |
| 524389 | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - C. J. Hardeman #13C | 8,400 | 12131693 |
| 524388 | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - C. J. Hardeman #14C | 8,200 | 12131692 |
| 524388Amendment | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Hardeman, C. J. #14C | 8,200 | 12131692 |
| 524388Amendment | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Hardeman, C. J. #14C | 8,200 | 12131692 |
| 524387 | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - C. J. Hardeman #12C | 8,400 | 12131691 |
| 524386 | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - C. J. Hardeman #11C | 8,350 | 12131690 |
| 524386Amendment | Oct 7, 2002 | Oct 7, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - C. J. Hardeman #11CH | 9,000 | 12131690 |
| 524347 | Oct 4, 2002 | Oct 4, 2002 | Devon Energy Operating Co., L.P. | Denton | Graham-Shoop #6H | 8,400 | 12131685 |
| 524275 | Oct 3, 2002 | Oct 3, 2002 | Devon Energy Operating Co., L.P. | Wise | Tarrant County Waterboard #18X | 5,950 | 49700585 |
| 524254 | Oct 2, 2002 | Oct 2, 2002 | Devon Energy Operating Co., L.P. | Wise | General Land Co. Gas Unit #4 | 7,600 | 49735099 |
| 524253 | Oct 2, 2002 | Oct 2, 2002 | Devon Energy Operating Co., L.P. | Wise | General Land Co. Gas Unit #3 | 7,600 | 49735098 |
| 524078 | Sep 26, 2002 | Sep 26, 2002 | Devon Energy Operating Co., L.P. | Wise | Buckshot #3 | 8,250 | 49735095 |
| 524077 | Sep 26, 2002 | Sep 26, 2002 | Devon Energy Operating Co., L.P. | Wise | Buckshot #4 | 8,250 | 49735094 |
| 523921 | Sep 23, 2002 | Sep 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #5 | 7,750 | 49735089 |
| 523920 | Sep 23, 2002 | Sep 23, 2002 | Devon Energy Operating Co., L.P. | Denton | Agf Ranch et al "A" #2 | 9,000 | 12131679 |
| 523889 | Sep 20, 2002 | Sep 20, 2002 | Devon Energy Operating Co., L.P. | Wise | Maeyers-January #9 | 8,000 | 49735086 |
| 523889Amendment | Sep 20, 2002 | Sep 20, 2002 | Devon Energy Operating Co., L.P. | Wise | Maeyers-January #9 | 9,000 | 49735086 |
| 523888 | Sep 20, 2002 | Sep 20, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #15 | 7,700 | 49735087 |
| 523885 | Sep 20, 2002 | Sep 20, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - P. G. Sullivan #16E | 8,350 | 12131677 |
| 523882 | Sep 20, 2002 | Sep 20, 2002 | Devon Energy Operating Co., L.P. | Denton | Lau #7 | 8,300 | 12131678 |
| 523882Amendment | Sep 20, 2002 | Sep 20, 2002 | Devon Energy Operating Co., L.P. | Denton | Lau #7 | 8,300 | 12131678 |
| 523850 | Sep 19, 2002 | Sep 19, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #13 | 8,950 | 12131676 |
| 523849 | Sep 19, 2002 | Sep 19, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #11 | 8,900 | 12131675 |
| 523848 | Sep 19, 2002 | Sep 19, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #10 | 8,900 | 12131674 |
| 523847 | Sep 19, 2002 | Sep 19, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #9 | 8,900 | 12131673 |
| 523847Amendment | Sep 19, 2002 | Sep 19, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #9HH | 9,000 | 12131673 |
| 523846 | Sep 19, 2002 | Sep 19, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #8 | 8,850 | 12131672 |
| 523806 | Sep 18, 2002 | Sep 18, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #4 | 8,800 | 12131670 |
| 523805 | Sep 18, 2002 | Sep 18, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #5 | 8,800 | 12131669 |
| 523804 | Sep 18, 2002 | Sep 18, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #7 | 8,850 | 12131668 |
| 523803 | Sep 18, 2002 | Sep 18, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #12 | 8,900 | 12131667 |
| 523802 | Sep 18, 2002 | Sep 18, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #14 | 8,900 | 12131666 |
| 523735 | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Williams, Ray #11D | 8,250 | 12131662 |
| 523734 | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Wise | Pittard, C. D. #6 | 8,200 | 49735083 |
| 523734Amendment | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Wise | Pittard, C. D. Gas Unit #6H | 9,000 | 49735083 |
| 523733 | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Wise | Pittard, C. D. #5 | 8,200 | 49735082 |
| 523732 | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Wise | Pittard, C. D. #4 | 8,200 | 49735081 |
| 523731 | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Wise | Pittard, C. D. #3 | 8,200 | 49735080 |
| 523730 | Sep 16, 2002 | Sep 16, 2002 | Devon Energy Operating Co., L.P. | Wise | Pittard, C. D. #2 | 8,200 | 49735079 |
| 523669 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #2 | 8,800 | 12131661 |
| 523668 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #6 | 8,800 | 12131660 |
| 523668Amendment | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #6 | 10,000 | 12131660 |
| 523667 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W. #15 | 8,800 | 12131659 |
| 523666 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Denton | Porter, John W #3 | 8,800 | 12131658 |
| 523665 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Denton | Williams, Ray-Dcco 2 #9D | 8,300 | 12131657 |
| 523664 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Wise | J. H. Carpenter GU #4 | 8,200 | 49735078 |
| 523663 | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Wise | J. H. Carpenter GU #3 | 8,200 | 49735077 |
| 523663Amendment | Sep 13, 2002 | Sep 13, 2002 | Devon Energy Operating Co., L.P. | Wise | J. H. Carpenter GU #3 | 8,200 | 49735077 |
| 523626 | Sep 12, 2002 | Sep 12, 2002 | Devon Energy Operating Co., L.P. | Wise | Peggy Smith Gas Unit "B" #8 | 8,300 | 49735075 |
| 523625 | Sep 12, 2002 | Sep 12, 2002 | Devon Energy Operating Co., L.P. | Wise | Peggy Smith Gas Unit "B" #9 | 8,250 | 49735076 |
| 523495 | Sep 9, 2002 | Sep 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Ray Williams #7D | 8,200 | 12131653 |
| 523494 | Sep 9, 2002 | Sep 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Ray Williams #6D | 8,200 | 12131652 |
| 523493 | Sep 9, 2002 | Sep 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Dcco 2 - Ray Williams #12D | 8,300 | 12131654 |
| 523447 | Sep 6, 2002 | Sep 6, 2002 | Devon Energy Operating Co., L.P. | Denton | Jones, Lewis- Dcco 2 #11A | 8,300 | 12131648 |
| 523446 | Sep 6, 2002 | Sep 6, 2002 | Devon Energy Operating Co., L.P. | Denton | Morris, Ted- Dcco 1 #11A | 8,400 | 12131649 |
| 523380 | Sep 4, 2002 | Sep 4, 2002 | Devon Energy Operating Co., L.P. | Montgomery | Cleaves, W.S. #1 | 5,460 | 33930987 |
| 523379 | Sep 4, 2002 | Sep 4, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #14 | 7,750 | 49735070 |
| 523378 | Sep 4, 2002 | Sep 4, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #8 | 7,700 | 49735069 |
| 523377 | Sep 4, 2002 | Sep 4, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #7 | 7,800 | 49735068 |
| 523377Amendment | Sep 4, 2002 | Sep 4, 2002 | Devon Energy Operating Co., L.P. | Wise | Bennett, William #7 | 7,800 | 49735068 |
| 523310 | Sep 3, 2002 | Sep 3, 2002 | Devon Energy Operating Co., L.P. | Wise | McAlister, O. H. #16H | 8,100 | 49735067 |
| 523309 | Sep 3, 2002 | Sep 3, 2002 | Devon Energy Operating Co., L.P. | Denton | Blakley Estate Gas Unit "D" #2H | 7,750 | 12131645 |
| 523309Amendment | Sep 3, 2002 | Sep 3, 2002 | Devon Energy Operating Co., L.P. | Denton | Blakley Estate Gas Unit "D" #2H | 10,082 | 12131645 |
| 523286 | Aug 30, 2002 | Aug 30, 2002 | Devon Energy Operating Co., L.P. | Denton | Aat-Upvic #1 | 7,860 | 12130440 |
| 523211 | Aug 28, 2002 | Aug 28, 2002 | Devon Energy Operating Co., L.P. | Wise | Mares, H. F. Jr. #6 | 8,250 | 49735062 |
| 523210 | Aug 28, 2002 | Aug 28, 2002 | Devon Energy Operating Co., L.P. | Wise | R. S. Garrett Gas Unit "C" #5 | 7,750 | 49735061 |
| 523209 | Aug 28, 2002 | Aug 28, 2002 | Devon Energy Operating Co., L.P. | Wise | Huddleston, Nell "C" #5 | 7,750 | 49735060 |
| 523209Amendment | Aug 28, 2002 | Aug 28, 2002 | Devon Energy Operating Co., L.P. | Wise | Huddleston, Nell "C" #5 | 7,750 | 49735060 |
| 523075 | Aug 23, 2002 | Aug 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Jack Wilson GU #1 | 7,800 | 49735055 |
| 523074 | Aug 23, 2002 | Aug 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Jack Wilson GU #4 | 7,700 | 49735056 |
| 523073 | Aug 23, 2002 | Aug 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Cora Taylor GU 1 #6 | 8,700 | 49735053 |
| 523072 | Aug 23, 2002 | Aug 23, 2002 | Devon Energy Operating Co., L.P. | Wise | Cora Taylor GU 1 #7 | 8,450 | 49735054 |
| 522871 | Aug 19, 2002 | Aug 19, 2002 | Devon Energy Operating Co., L.P. | Wise | Harrison, C J "A" #2H | 7,400 | 49735050 |
| 522844 | Aug 16, 2002 | Aug 16, 2002 | Devon Energy Operating Co., L.P. | Denton | Peggy Smith Gas Unit "A" #5 | 8,400 | 12131632 |
| 522843 | Aug 16, 2002 | Aug 16, 2002 | Devon Energy Operating Co., L.P. | Denton | Peggy Smith Gas Unit "A" #8 | 8,400 | 12131631 |
| 522842 | Aug 16, 2002 | Aug 16, 2002 | Devon Energy Operating Co., L.P. | Denton | Peggy Smith Gas Unit "A" #9 | 8,400 | 12131630 |
| 522811 | Aug 15, 2002 | Aug 15, 2002 | Devon Energy Operating Co., L.P. | Jack | Lindsey Ranch "B" #9 | 5,825 | 23734308 |
| 522665 | Aug 9, 2002 | Aug 9, 2002 | Devon Energy Operating Co., L.P. | Wise | Jack Wilson GU #2 | 7,800 | 49735047 |
| 522664 | Aug 9, 2002 | Aug 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Peggy Smith Gas Unit "B" #6 | 8,300 | 12131627 |
| 522663 | Aug 9, 2002 | Aug 9, 2002 | Devon Energy Operating Co., L.P. | Denton | Peggy Smith Gas Unit "B" #7 | 8,300 | 12131626 |