| 621907 | Jun 30, 2006 | Jun 30, 2006 | Barrow-Shaver Resources Co. | Leon | Miller, Eva Mae #201 | 7,000 | 28931587 |
| 620989 | Jun 15, 2006 | Jun 15, 2006 | Barrow-Shaver Resources Co. | Leon | Heil #1 | 7,000 | 28931582 |
| 619918 | May 25, 2006 | May 25, 2006 | Barrow-Shaver Resources Co. | Leon | Coldiron #2 | 7,000 | 28931579 |
| 619918Amendment | May 25, 2006 | May 25, 2006 | Barrow-Shaver Resources Co. | Leon | Coldiron #2 | 7,000 | 28931579 |
| 618598 | May 3, 2006 | May 3, 2006 | Barrow-Shaver Resources Co. | Leon | Miller, Eva Mae #1 | 7,000 | 28931574 |
| 618225 | Apr 26, 2006 | Apr 26, 2006 | Barrow-Shaver Resources Co. | Smith | Campbell #1 | 11,000 | 42332096 |
| 617614 | Apr 21, 2006 | Apr 21, 2006 | Barrow-Shaver Resources Co. | Cherokee | Hicks #1 | 11,500 | 07331168 |
| 617614Amendment | Apr 21, 2006 | Apr 21, 2006 | Barrow-Shaver Resources Co. | Cherokee | Hicks #1 | 11,500 | 07331168 |
| 617740 | Apr 19, 2006 | Apr 19, 2006 | Barrow-Shaver Resources Co. | Leon | Waters-Perry et al 1 #1 | 7,000 | 28900346 |
| 617740Amendment | Apr 19, 2006 | Apr 19, 2006 | Barrow-Shaver Resources Co. | Leon | Waters-Perry #1 | 7,000 | 28900346 |
| 616413 | Mar 24, 2006 | Mar 24, 2006 | Barrow-Shaver Resources Co. | Leon | Reeder, W.B. #1 | 7,000 | 28931564 |
| 613576 | Feb 6, 2006 | Feb 6, 2006 | Barrow-Shaver Resources Co. | Smith | Cowan #1 | 11,000 | 42332078 |
| 612241Amendment | Jan 12, 2006 | Jan 12, 2006 | Barrow-Shaver Resources Co. | Leon | West #1 | 7,000 | 28931550 |
| 609843 | Nov 21, 2005 | Nov 21, 2005 | Barrow-Shaver Resources Co. | Freestone | Ivy #1 | 13,800 | 16133432 |
| 606026 | Sep 8, 2005 | Sep 8, 2005 | Barrow-Shaver Resources Co. | Leon | Coldiron #1 | 7,500 | 28931513 |
| 603283 | Jul 12, 2005 | Jul 12, 2005 | Barrow-Shaver Resources Co. | Cherokee | Davis, Anthony #1 | 11,500 | 07331139 |
| 603283Amendment | Jul 12, 2005 | Jul 12, 2005 | Barrow-Shaver Resources Co. | Cherokee | Davis, Anthony #1 | 11,500 | 07331139 |
| 553964 | Dec 21, 2004 | Dec 21, 2004 | Barrow-Shaver Resources Co. | Smith | Shiels Unit #1 | 10,000 | 42331872 |
| 552248 | Oct 13, 2004 | Oct 13, 2004 | Barrow-Shaver Resources Co. | Polk | Bergman Atchley #1 | 7,500 | 37330063 |
| 552247 | Oct 13, 2004 | Oct 13, 2004 | Barrow-Shaver Resources Co. | Polk | Bergman #1 R | 7,500 | 37300069 |
| 547127 | Jun 18, 2004 | Jun 18, 2004 | Barrow-Shaver Resources Co. | Leon | Leathers #1 | 7,000 | 28931414 |
| 547127Amendment | Jun 18, 2004 | Jun 18, 2004 | Barrow-Shaver Resources Co. | Leon | Leathers #1 | 7,000 | 28931414 |
| 540458 | Jan 7, 2004 | Jan 7, 2004 | Barrow-Shaver Resources Co. | Smith | Noonday G. U. 1 #1 | 13,000 | 42331729 |
| 540458Amendment | Jan 7, 2004 | Jan 7, 2004 | Barrow-Shaver Resources Co. | Smith | Noonday Gas Unit 1 #1 | 12,000 | 42331729 |
| 536163 | Sep 16, 2003 | Sep 16, 2003 | Barrow-Shaver Resources Co. | Madison | BSR (Sub-Clarksville) Unit #501 | 7,825 | 31330754 |
| 520311 | May 24, 2002 | May 24, 2002 | Barrow-Shaver Resources Co. | Freestone | Anderson, Marie #1 | 14,000 | 16132374 |
| 520310 | May 24, 2002 | May 24, 2002 | Barrow-Shaver Resources Co. | Freestone | Red, Lyle #2 | 14,000 | 16132375 |
| 520310Amendment | May 24, 2002 | May 24, 2002 | Barrow-Shaver Resources Co. | Freestone | Red, Lyle #2 | 14,000 | 16132375 |
| 520310Amendment | May 24, 2002 | May 24, 2002 | Barrow-Shaver Resources Co. | Freestone | Red, Lyle #2 | 14,000 | 16132375 |
| 520309 | May 24, 2002 | May 24, 2002 | Barrow-Shaver Resources Co. | Freestone | Red, Lyle #1 | 14,000 | 16132376 |
| 517176 | Jan 29, 2002 | Jan 29, 2002 | Barrow-Shaver Resources Co. | Rusk | Moody National Bank #1 | 4,000 | 40133164 |
| 517175 | Jan 29, 2002 | Jan 29, 2002 | Barrow-Shaver Resources Co. | Rusk | Brown, Dorothy #1 | 4,000 | 40133163 |
| 510673 | Jun 25, 2001 | Jun 25, 2001 | Barrow-Shaver Resources Co. | Leon | Beeler, John #1 | 6,900 | 28931356 |
| 506416 | Mar 13, 2001 | Mar 13, 2001 | Barrow-Shaver Resources Co. | Smith | Ridley, Mary #1 | 8,300 | 42331545 |
| 496593 | Jun 27, 2000 | Jun 27, 2000 | Barrow-Shaver Resources Co. | Smith | Arp Oil Unit No. 2 #1 | 9,200 | 42331532 |
| 493075 | Mar 17, 2000 | Mar 17, 2000 | Barrow-Shaver Resources Co. | Leon | Carbalan #2 | 17,500 | 28931255 |
| 484699 | May 21, 1999 | May 21, 1999 | Barrow-Shaver Resources Co. | Red River | Long Trust #1 | 3,000 | 38730554 |
| 484433 | May 10, 1999 | May 10, 1999 | Barrow-Shaver Resources Co. | Red River | Vessels #1 | 6,000 | 38730553 |
| 482599 | Feb 9, 1999 | Feb 9, 1999 | Barrow-Shaver Resources Co. | Rains | Craver #1 | 8,500 | 37930152 |
| 482598 | Feb 9, 1999 | Feb 9, 1999 | Barrow-Shaver Resources Co. | Henderson | Dennis, Wayne #1 | 9,000 | 21330791 |
| 479659 | Sep 23, 1998 | Sep 23, 1998 | Barrow-Shaver Resources Co. | Panola | Hunt Fee Minerals #1 | 10,100 | 36534049 |
| 478718 | Aug 13, 1998 | Aug 13, 1998 | Barrow-Shaver Resources Co. | Madison | Andrews #1 | 8,000 | 31330760 |
| 476783 | Jun 2, 1998 | Jun 2, 1998 | Barrow-Shaver Resources Co. | Madison | Hendrix #1R | 8,000 | 31330719 |
| 476335 | May 15, 1998 | May 15, 1998 | Barrow-Shaver Resources Co. | Red River | Jones #1 | 6,500 | 38730544 |
| 475910 | May 4, 1998 | May 4, 1998 | Barrow-Shaver Resources Co. | Madison | Parker #1 | 8,000 | 31330758 |
| 474337 | Mar 13, 1998 | Mar 13, 1998 | Barrow-Shaver Resources Co. | Madison | Reid, Buster #1 | 8,000 | 31330756 |
| 469255 | Oct 24, 1997 | Oct 24, 1997 | Barrow-Shaver Resources Co. | Madison | Greenbriar Ranch #1 | 8,000 | 31330755 |
| 468411 | Oct 3, 1997 | Oct 3, 1997 | Barrow-Shaver Resources Co. | Madison | Emert-Williams #1 | 8,000 | 31330754 |
| 467144 | Sep 4, 1997 | Sep 4, 1997 | Barrow-Shaver Resources Co. | Madison | Parten Estate #4 | 8,000 | 31330751 |
| 466046 | Aug 8, 1997 | Aug 8, 1997 | Barrow-Shaver Resources Co. | Madison | Nance Heirs #1 | 8,000 | 31330750 |
| 465143 | Jul 21, 1997 | Jul 21, 1997 | Barrow-Shaver Resources Co. | Red River | Lennox Foundation #2 | 6,000 | 38730523 |
| 464994 | Jul 16, 1997 | Jul 16, 1997 | Barrow-Shaver Resources Co. | Madison | Stewart Minerals #1 | 8,000 | 31330748 |
| 464002 | Jun 19, 1997 | Jun 19, 1997 | Barrow-Shaver Resources Co. | Madison | Parten Estate #3 | 8,800 | 31330747 |
| 463233 | Jun 3, 1997 | Jun 3, 1997 | Barrow-Shaver Resources Co. | Madison | Brock #1 | 8,000 | 31330746 |
| 462101 | May 7, 1997 | May 7, 1997 | Barrow-Shaver Resources Co. | Freestone | Senter-Smith #1 | 8,500 | 16131427 |
| 460841 | Apr 8, 1997 | Apr 8, 1997 | Barrow-Shaver Resources Co. | Madison | Parten Estate #2 | 8,000 | 31330745 |
| 460312 | Mar 25, 1997 | Mar 25, 1997 | Barrow-Shaver Resources Co. | Madison | Cleveland, Jon #1 | 8,000 | 31330744 |
| 458707 | Feb 18, 1997 | Feb 18, 1997 | Barrow-Shaver Resources Co. | Madison | Parten Estate #1 | 8,000 | 31330741 |
| 457733 | Jan 23, 1997 | Jan 23, 1997 | Barrow-Shaver Resources Co. | Red River | Lennox Foundation #1 | 6,000 | 38730502 |
| 457557 | Jan 21, 1997 | Jan 21, 1997 | Barrow-Shaver Resources Co. | Madison | Waldrip, Ben #2 | 8,000 | 31330739 |
| 456949 | Jan 3, 1997 | Jan 3, 1997 | Barrow-Shaver Resources Co. | Madison | Johnston #1 | 8,000 | 31330738 |
| 455533 | Nov 22, 1996 | Nov 22, 1996 | Barrow-Shaver Resources Co. | Madison | Waldrip, Ben #1 | 8,500 | 31330737 |
| 454987 | Nov 12, 1996 | Nov 12, 1996 | Barrow-Shaver Resources Co. | Madison | Waldrip, T. S. #1 | 8,000 | 31330736 |
| 454588 | Oct 31, 1996 | Oct 31, 1996 | Barrow-Shaver Resources Co. | Van Zandt | Barber, Clyde #1 | 8,700 | 46730964 |
| 453725 | Oct 15, 1996 | Oct 15, 1996 | Barrow-Shaver Resources Co. | Madison | Manning Estate #1 | 8,000 | 31330734 |
| 453338 | Oct 2, 1996 | Oct 2, 1996 | Barrow-Shaver Resources Co. | Madison | Tisdale, Charles #1 | 8,900 | 31330733 |
| 452660 | Sep 16, 1996 | Sep 16, 1996 | Barrow-Shaver Resources Co. | Madison | Waldrip, Milton #1 | 7,800 | 31330732 |
| 449609 | Jun 24, 1996 | Jun 24, 1996 | Barrow-Shaver Resources Co. | Madison | Hendrix #4 | 8,000 | 31330731 |
| 449164 | Jun 11, 1996 | Jun 11, 1996 | Barrow-Shaver Resources Co. | Cherokee | Cole #1 | 5,000 | 07330879 |
| 445691 | Mar 8, 1996 | Mar 8, 1996 | Barrow-Shaver Resources Co. | Madison | Dean, Athol #1 | 7,900 | 31330728 |
| 444939 | Feb 20, 1996 | Feb 20, 1996 | Barrow-Shaver Resources Co. | Madison | Hendrix #3 | 7,800 | 31330727 |
| 444248 | Jan 30, 1996 | Jan 30, 1996 | Barrow-Shaver Resources Co. | Madison | Ward #1 | 7,900 | 31330726 |
| 443667 | Jan 12, 1996 | Jan 12, 1996 | Barrow-Shaver Resources Co. | Madison | Campbell Heirs #1 | 7,800 | 31330725 |
| 443301 | Dec 28, 1995 | Dec 28, 1995 | Barrow-Shaver Resources Co. | Madison | Reid Estate #1 | 7,800 | 31330724 |
| 442992 | Dec 18, 1995 | Dec 18, 1995 | Barrow-Shaver Resources Co. | Cherokee | Scurlock #1 | 10,000 | 07330869 |
| 442515 | Dec 5, 1995 | Dec 5, 1995 | Barrow-Shaver Resources Co. | Madison | Wiseman, Annette #1 | 7,800 | 31330723 |
| 440521 | Oct 17, 1995 | Oct 17, 1995 | Barrow-Shaver Resources Co. | Madison | Risinger #1 | 7,800 | 31330722 |
| 440521Amendment | Oct 17, 1995 | Oct 17, 1995 | Barrow-Shaver Resources Co. | Madison | Risinger #1 | 7,800 | 31330722 |
| 439630 | Sep 5, 1995 | Sep 5, 1995 | Barrow-Shaver Resources Co. | Red River | Webb #1 | 6,000 | 38730456 |
| 437316 | Jun 27, 1995 | Jun 27, 1995 | Barrow-Shaver Resources Co. | Madison | Hendrix #2 | 8,000 | 31330721 |
| 437316Amendment | Jun 27, 1995 | Jun 27, 1995 | Barrow-Shaver Resources Co. | Madison | Hendrix #2 | 8,000 | 31330721 |
| 433641 | Mar 9, 1995 | Mar 9, 1995 | Barrow-Shaver Resources Co. | Limestone | Crider #1 | 10,000 | 29331105 |
| 433100 | Feb 21, 1995 | Feb 21, 1995 | Barrow-Shaver Resources Co. | Madison | Hendrix #1 | 9,000 | 31330719 |
| 429316 | Oct 21, 1994 | Oct 21, 1994 | Barrow-Shaver Resources Co. | Van Zandt | Chaney #1A | 9,000 | 46730924 |
| 427384 | Aug 25, 1994 | Aug 25, 1994 | Barrow-Shaver Resources Co. | Madison | Moore #1 | 8,500 | 31330716 |
| 427384Amendment | Aug 25, 1994 | Aug 25, 1994 | Barrow-Shaver Resources Co. | Madison | Moore #1 | 8,800 | 31330716 |
| 426778 | Aug 9, 1994 | Aug 9, 1994 | Barrow-Shaver Resources Co. | Leon | Phifer #1 | 7,500 | 28931211 |
| 421306 | Feb 28, 1994 | Feb 28, 1994 | Barrow-Shaver Resources Co. | Bowie | Martin Estate #1 | 8,200 | 03730311 |
| 419159 | Dec 8, 1993 | Dec 8, 1993 | Barrow-Shaver Resources Co. | Leon | Miller-Johnson #1 | 7,600 | 28931200 |
| 419159Amendment | Dec 8, 1993 | Dec 8, 1993 | Barrow-Shaver Resources Co. | Leon | Miller-Johnson #1 | 8,000 | 28931200 |
| 412375 | Jun 2, 1993 | Jun 2, 1993 | Barrow-Shaver Resources Co. | Houston | Brown Estate #1 | 6,100 | 22530877 |
| 409891 | Mar 18, 1993 | Mar 18, 1993 | Barrow-Shaver Resources Co. | Franklin | Birchfield, R. L. #1 | 8,900 | 15930485 |
| 406475 | Jan 28, 1993 | Jan 28, 1993 | Barrow-Shaver Resources Co. | Smith | Guy, O. L. #2 | 7,500 | 42331391 |
| 401663 | Sep 2, 1992 | Sep 2, 1992 | Barrow-Shaver Resources Co. | Bowie | N.F.C. #1 | 8,800 | 03730307 |
| 401950 | Aug 6, 1992 | Aug 6, 1992 | Barrow-Shaver Resources Co. | Smith | Guy, O. L. #1 | 7,500 | 42331382 |
| 397266 | May 22, 1992 | May 22, 1992 | Barrow-Shaver Resources Co. | Van Zandt | Phillips, Harland #1 | 8,800 | 46730866 |
| 395732 | Jan 27, 1992 | Jan 27, 1992 | Barrow-Shaver Resources Co. | Smith | Tyler State Park #1 | 7,800 | 42331361 |
| 389117 | Jun 24, 1991 | Jun 24, 1991 | Barrow-Shaver Resources Co. | Smith | Howard, T.O. #1 | 7,700 | 42331327 |
| 389116 | Jun 24, 1991 | Jun 24, 1991 | Barrow-Shaver Resources Co. | Bowie | Anderson Heirs #1 | 8,500 | 03730301 |
| 381162 | Nov 26, 1990 | Nov 26, 1990 | Barrow-Shaver Resources Co. | Wood | Stanley, James H. #1 | 10,500 | 49931723 |