| 528281 | Feb 12, 2003 | Feb 12, 2003 | XTO Energy Inc. | Robertson | Floyd Turner Gas Unit No. 1 #639530790 | 13,600 |
| 528280 | Feb 12, 2003 | Feb 12, 2003 | XTO Energy Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #1316132566 | 13,100 |
| 528280Amendment | Feb 12, 2003 | Feb 12, 2003 | XTO Energy Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #1316132566 | 13,100 |
| 528259 | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #1216132561 | 13,000 |
| 528259Amendment | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #1216132561 | 13,000 |
| 528257 | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Foreman "B" No. 1 Gas Unit #816132563 | 13,200 |
| 528257Amendment | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Foreman "B" No. 1 Gas Unit #816132563 | 13,200 |
| 528256 | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #1016132562 | 12,800 |
| 528256Amendment | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #1016132562 | 13,500 |
| 528255 | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #1116132564 | 12,800 |
| 528255Amendment | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #1116132564 | 13,500 |
| 528071 | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #616132557 | 12,950 |
| 528071Amendment | Feb 10, 2003 | Feb 10, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #616132557 | 13,500 |
| 528122 | Feb 7, 2003 | Feb 7, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #916132560 | 12,800 |
| 528122Amendment | Feb 7, 2003 | Feb 7, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #916132560 | 13,500 |
| 528121 | Feb 6, 2003 | Feb 6, 2003 | XTO Energy Inc. | Robertson | Duncan Gas Unit No. 1 #1139530789 | 13,600 |
| 528075 | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Robertson | Floyd Turner Gas Unit No. 1 #1439530788 | 13,600 |
| 528074 | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Freestone | Oakes-Turner Gas Unit No. 1 #416132145 | 13,900 |
| 528073 | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #816132559 | 12,800 |
| 528073Amendment | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #816132559 | 13,500 |
| 528072 | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #716132558 | 12,850 |
| 528072Amendment | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Freestone | Fails Gas Unit #716132558 | 13,500 |
| 527977 | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Limestone | Carpenter Gas Unit No. 1 #329331493 | 13,900 |
| 527977Amendment | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Limestone | Carpenter Gas Unit II #129331493 | 13,900 |
| 527976 | Feb 5, 2003 | Feb 5, 2003 | XTO Energy Inc. | Harrison | Williams, Ivy Heirs #720332466 | 10,800 |
| 528772 | Feb 4, 2003 | Feb 4, 2003 | XTO Energy Inc. | Freestone | Eubanks Unit No. 1 #816132575 | 13,500 |
| 528039 | Feb 4, 2003 | Feb 4, 2003 | XTO Energy Inc. | Yoakum | Cornell Unit #3193GC50134798 | 5,400 |
| 527930 | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Freestone | Larson "a" II Gas Unit #216132555 | 12,950 |
| 527930Amendment | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Freestone | Larson "a" II Gas Unit #216132555 | 13,200 |
| 527928 | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Freestone | Knight "a" II Gas Unit #216133891 | 13,150 |
| 527873 | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Limestone | Reed Gas Unit No. 1 #329331492 | 13,900 |
| 527873Amendment | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Limestone | Reed Gas Unit No. 1 #329331492 | 13,900 |
| 527872 | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Limestone | Jacoby-Harris Gas Unit No. 1 #929331491 | 13,700 |
| 527530 | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Freestone | Fulton 'A' #516132544 | 13,600 |
| 527530Amendment | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Freestone | Fulton 'A' #516132544 | 13,600 |
| 527530Amendment | Feb 3, 2003 | Feb 3, 2003 | XTO Energy Inc. | Freestone | Fulton 'A' #516132544 | 13,600 |
| 527751 | Jan 31, 2003 | Jan 31, 2003 | XTO Energy Inc. | Robertson | J. C. Kennedy Gas Unit #339530787 | 13,600 |
| 527704 | Jan 31, 2003 | Jan 31, 2003 | XTO Energy Inc. | Gregg | Wscgu (Robertson) #11318331546 | 7,530 |
| 527704Amendment | Jan 31, 2003 | Jan 31, 2003 | XTO Energy Inc. | Gregg | Wscgu (Robertson) #11318331546 | 7,530 |
| 527704Amendment | Jan 31, 2003 | Jan 31, 2003 | XTO Energy Inc. | Gregg | Wscgu (Robertson) #11318331546 | 7,530 |
| 527533 | Jan 27, 2003 | Jan 27, 2003 | XTO Energy Inc. | Freestone | Gibson #1116132546 | 12,500 |
| 527533Amendment | Jan 27, 2003 | Jan 27, 2003 | XTO Energy Inc. | Freestone | Gibson #1116132546 | 12,500 |
| 527531 | Jan 27, 2003 | Jan 27, 2003 | XTO Energy Inc. | Robertson | H. M. Jones Gas Unit #339530783 | 13,600 |
| 527529 | Jan 27, 2003 | Jan 27, 2003 | XTO Energy Inc. | Freestone | Foreman "B" No. 1 Gas Unit #716132545 | 13,100 |
| 527634 | Jan 24, 2003 | Jan 24, 2003 | XTO Energy Inc. | Freestone | Hall, F. L. #916132364 | 14,200 |
| 527566 | Jan 24, 2003 | Jan 24, 2003 | XTO Energy Inc. | Robertson | H. M. Jones Gas Unit #439530785 | 13,600 |
| 527565 | Jan 24, 2003 | Jan 24, 2003 | XTO Energy Inc. | Robertson | Reagan Gas Unit #639530786 | 13,600 |
| 527532 | Jan 24, 2003 | Jan 24, 2003 | XTO Energy Inc. | Robertson | Carter Gas Unit No. 1 #1139530784 | 13,600 |
| 527425 | Jan 24, 2003 | Jan 24, 2003 | XTO Energy Inc. | Freestone | Wilburn #416132542 | 12,350 |
| 527424 | Jan 24, 2003 | Jan 24, 2003 | XTO Energy Inc. | Freestone | Foreman "B" No. 1 Gas Unit #516132541 | 13,100 |
| 527334 | Jan 23, 2003 | Jan 23, 2003 | XTO Energy Inc. | Freestone | Forman "B" No. 1 Gas Unit #416132540 | 13,500 |
| 527306 | Jan 23, 2003 | Jan 23, 2003 | XTO Energy Inc. | Robertson | Duncan Gas Unit No. 2 #1439530782 | 13,600 |
| 527134 | Jan 15, 2003 | Jan 15, 2003 | XTO Energy Inc. | Limestone | Jocoby-Harris Gas Unit No. 1 #429331490 | 13,370 |
| 527132 | Jan 15, 2003 | Jan 15, 2003 | XTO Energy Inc. | Freestone | Henderson Gas Unit #116130120 | 12,490 |
| 527068 | Jan 9, 2003 | Jan 9, 2003 | XTO Energy Inc. | Robertson | Mary J. Watts Gas Unit #139530776 | 13,600 |
| 526948 | Jan 9, 2003 | Jan 9, 2003 | XTO Energy Inc. | Limestone | Perlitz Gas Unit No. 1 #629331489 | 13,300 |
| 526948Amendment | Jan 9, 2003 | Jan 9, 2003 | XTO Energy Inc. | Limestone | Perlitz Gas Unit No. 1 #629331489 | 13,300 |
| 526998 | Jan 8, 2003 | Jan 8, 2003 | XTO Energy Inc. | Robertson | R. H. Frier Gas Unit II #439530775 | 13,600 |
| 526287 | Jan 8, 2003 | Jan 8, 2003 | XTO Energy Inc. | Freestone | Rogers Gas Unit #416132507 | 13,100 |
| 526287Amendment | Jan 8, 2003 | Jan 8, 2003 | XTO Energy Inc. | Freestone | Rogers Gas Unit #416132507 | 13,100 |
| 526921 | Jan 7, 2003 | Jan 7, 2003 | XTO Energy Inc. | Andrews | University "9" -B- #200305165 | 5,800 |
| 526045 | Jan 2, 2003 | Jan 2, 2003 | XTO Energy Inc. | Gregg | Wscgu (Horton-Dickson) #51618330661 | 10,540 |
| 526741 | Dec 31, 2002 | Dec 31, 2002 | XTO Energy Inc. | Robertson | Mitchell I #1139530773 | 13,600 |
| 526741Amendment | Dec 31, 2002 | Dec 31, 2002 | XTO Energy Inc. | Robertson | Mitchell I #1139530773 | 13,600 |
| 526740 | Dec 31, 2002 | Dec 31, 2002 | XTO Energy Inc. | Robertson | Carter Gas Unit No. 1 #1239530774 | 13,600 |
| 526705 | Dec 30, 2002 | Dec 30, 2002 | XTO Energy Inc. | Limestone | Parker, G. B. & Sons #229331486 | 13,600 |
| 526705Amendment | Dec 30, 2002 | Dec 30, 2002 | XTO Energy Inc. | Limestone | Parker, G. B. & Sons #229331486 | 13,600 |
| 526705Amendment | Dec 30, 2002 | Dec 30, 2002 | XTO Energy Inc. | Limestone | Parker, G. B. & Sons #229331486 | 13,900 |
| 526685 | Dec 30, 2002 | Dec 30, 2002 | XTO Energy Inc. | Robertson | Reagan Gas Unit #539530772 | 13,600 |
| 526639 | Dec 30, 2002 | Dec 30, 2002 | XTO Energy Inc. | Limestone | Beachcomber Gas Unit No. 2 #329331487 | 13,700 |
| 526639Amendment | Dec 30, 2002 | Dec 30, 2002 | XTO Energy Inc. | Limestone | Beachcomber Gas Unit No. 2 #329331487 | 13,700 |
| 526394 | Dec 18, 2002 | Dec 18, 2002 | XTO Energy Inc. | Freestone | Gibson #516132092 | 13,625 |
| 526231 | Dec 16, 2002 | Dec 16, 2002 | XTO Energy Inc. | Robertson | Shipper Gas Unit #139530771 | 13,600 |
| 526229 | Dec 12, 2002 | Dec 12, 2002 | XTO Energy Inc. | Limestone | Triple H Ranch Gas Unit No. 1 #1029331485 | 13,500 |
| 526229Amendment | Dec 12, 2002 | Dec 12, 2002 | XTO Energy Inc. | Limestone | Triple H Ranch Gas Unit No. 1 #1029331485 | 13,600 |
| 526089 | Dec 11, 2002 | Dec 11, 2002 | XTO Energy Inc. | Freestone | George Fulton Gas Unit No. 1 #1116132502 | 13,400 |
| 526089Amendment | Dec 11, 2002 | Dec 11, 2002 | XTO Energy Inc. | Freestone | George Fulton Gas Unit No. 1 #1116132502 | 13,400 |
| 526090 | Dec 10, 2002 | Dec 10, 2002 | XTO Energy Inc. | Freestone | Hale #116130428 | 12,550 |
| 526043 | Dec 6, 2002 | Dec 6, 2002 | XTO Energy Inc. | Freestone | George Fulton Gas Unit NO 1 #816132496 | 13,400 |
| 526043Amendment | Dec 6, 2002 | Dec 6, 2002 | XTO Energy Inc. | Freestone | George Fulton Gas Unit NO 1 #816132496 | 13,400 |
| 526043Amendment | Dec 6, 2002 | Dec 6, 2002 | XTO Energy Inc. | Freestone | George Fulton Gas Unit NO 1 #816132496 | 13,400 |
| 526044 | Dec 5, 2002 | Dec 5, 2002 | XTO Energy Inc. | Freestone | Hall, F. L. #1016132497 | 13,000 |
| 526044Amendment | Dec 5, 2002 | Dec 5, 2002 | XTO Energy Inc. | Freestone | Hall, F. L. #1016132497 | 13,000 |
| 525940 | Dec 4, 2002 | Dec 4, 2002 | XTO Energy Inc. | Limestone | Chandler Gas Unit No. 1 #529331483 | 13,700 |
| 525940Amendment | Dec 4, 2002 | Dec 4, 2002 | XTO Energy Inc. | Limestone | Chandler Gas Unit No. 1 #529331483 | 13,700 |
| 525941 | Dec 2, 2002 | Dec 2, 2002 | XTO Energy Inc. | Robertson | H. M. Jones Gas Unit #239530770 | 13,600 |
| 525798 | Dec 2, 2002 | Dec 2, 2002 | XTO Energy Inc. | Limestone | B. W. Thompson Gas Unit No. 1 #929331479 | 13,500 |
| 525798Amendment | Dec 2, 2002 | Dec 2, 2002 | XTO Energy Inc. | Limestone | B. W. Thompson Gas Unit No. 1 #929331479 | 13,500 |
| 525796 | Dec 2, 2002 | Dec 2, 2002 | XTO Energy Inc. | Limestone | B. W. Thompson Gas Unit No. 1 #429331478 | 14,200 |
| 525885 | Nov 27, 2002 | Nov 27, 2002 | XTO Energy Inc. | Limestone | W. O. Stone Gas Unt No. 1 #729331482 | 13,200 |
| 525885Amendment | Nov 27, 2002 | Nov 27, 2002 | XTO Energy Inc. | Limestone | W. O. Stone Gas Unt No. 1 #729331482 | 13,200 |
| 525884 | Nov 27, 2002 | Nov 27, 2002 | XTO Energy Inc. | Limestone | W. O. Stone Gas Unit No. 1 #829331481 | 13,200 |
| 525884Amendment | Nov 27, 2002 | Nov 27, 2002 | XTO Energy Inc. | Limestone | W. O. Stone Gas Unit No. 1 #829331481 | 13,200 |
| 525883 | Nov 26, 2002 | Nov 26, 2002 | XTO Energy Inc. | Andrews | State University -AU- #4HH00302889 | 11,850 |
| 525862 | Nov 26, 2002 | Nov 26, 2002 | XTO Energy Inc. | Limestone | B.W. Thompson Gas Unit No. 1 #829331480 | 14,200 |
| 525862Amendment | Nov 26, 2002 | Nov 26, 2002 | XTO Energy Inc. | Limestone | B.W. Thompson Gas Unit No. 1 #829331480 | 14,200 |
| 525797 | Nov 25, 2002 | Nov 25, 2002 | XTO Energy Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #529331477 | 13,700 |
| 525797Amendment | Nov 25, 2002 | Nov 25, 2002 | XTO Energy Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #529331477 | 13,700 |
| 525797Amendment | Nov 25, 2002 | Nov 25, 2002 | XTO Energy Inc. | Limestone | Jeff Thomas Gas Unit No. 1 #529331477 | 13,700 |
| 525645 | Nov 21, 2002 | Nov 21, 2002 | XTO Energy Inc. | Limestone | Beachcomber Gas Unit No. 2 #229331476 | 13,500 |