| 525390 | Nov 19, 2002 | Nov 19, 2002 | Brown, George R. Partnership,the | Lavaca | Smith #1 | 3,600 | 28532939 |
| 522448 | Aug 7, 2002 | Aug 7, 2002 | Brown, George R. Partnership,the | De Witt | Kuester #1 | 3,800 | 12331928 |
| 522282 | Jul 31, 2002 | Jul 31, 2002 | Brown, George R. Partnership,the | Freestone | Gilliam, J. A. Unit #1 | 12,500 | 16130068 |
| 520316 | May 29, 2002 | May 29, 2002 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #15 | 3,622 | 28532927 |
| 517301 | Feb 15, 2002 | Feb 15, 2002 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #14 | 3,626 | 28532886 |
| 516653 | Jan 14, 2002 | Jan 14, 2002 | Brown, George R. Partnership,the | Lavaca | McManus #1 | 11,000 | 28532942 |
| 516187 | Dec 20, 2001 | Dec 20, 2001 | Brown, George R. Partnership,the | Lavaca | Smith #1 | 3,600 | 28532939 |
| 516187Amendment | Dec 20, 2001 | Dec 20, 2001 | Brown, George R. Partnership,the | Lavaca | Smith #1 | 3,600 | 28532939 |
| 513859 | Oct 1, 2001 | Oct 1, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #15 | 3,600 | 28532927 |
| 513859Amendment | Oct 1, 2001 | Oct 1, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #15 | 3,600 | 28532927 |
| 513858 | Sep 26, 2001 | Sep 26, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #17 | 3,600 | 28532928 |
| 513858Amendment | Sep 26, 2001 | Sep 26, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #17 | 3,600 | 28532928 |
| 513421 | Sep 24, 2001 | Sep 24, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #7 | 5,395 | 28531309 |
| 511924 | Jul 31, 2001 | Jul 31, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #18 | 15,000 | 28532915 |
| 510553 | Jun 25, 2001 | Jun 25, 2001 | Brown, George R. Partnership,the | Garza | West City of Post Unit #1008 | 3,200 | 16933648 |
| 510552 | Jun 25, 2001 | Jun 25, 2001 | Brown, George R. Partnership,the | Garza | City of Post Unit #R 21 | 3,200 | 16933649 |
| 508623 | May 18, 2001 | May 18, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #14 | 3,600 | 28532886 |
| 508623Amendment | May 18, 2001 | May 18, 2001 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #14 | 3,600 | 28532886 |
| 508624 | May 10, 2001 | May 10, 2001 | Brown, George R. Partnership,the | De Witt | Brushy Creek Gas Unit #16 | 3,600 | 12331909 |
| 505589 | Mar 20, 2001 | Mar 20, 2001 | Brown, George R. Partnership,the | Freestone | Athel Ivy Unit #3 | 12,500 | 16132016 |
| 505785 | Mar 2, 2001 | Mar 2, 2001 | Brown, George R. Partnership,the | Freestone | Wettermark #3 | 12,500 | 16132024 |
| 505195 | Feb 15, 2001 | Feb 15, 2001 | Brown, George R. Partnership,the | Freestone | J. A. Gilliam Unit #2 | 12,500 | 16132011 |
| 504219 | Jan 23, 2001 | Jan 23, 2001 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #104GL | 3,780 | 16910335 |
| 500716 | Dec 4, 2000 | Dec 4, 2000 | Brown, George R. Partnership,the | Freestone | J. A. Gilliam GU II #5 | 12,000 | 16131905 |
| 501142 | Nov 6, 2000 | Nov 6, 2000 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #11 | 3,600 | 28532827 |
| 501116 | Nov 6, 2000 | Nov 6, 2000 | Brown, George R. Partnership,the | Freestone | H. D. Black GU #3 | 12,600 | 16131911 |
| 500585 | Oct 13, 2000 | Oct 13, 2000 | Brown, George R. Partnership,the | De Witt | Brushy Creek Gas Unit #12 | 3,600 | 12331895 |
| 500432 | Oct 9, 2000 | Oct 9, 2000 | Brown, George R. Partnership,the | Kent | Bella #1 | 6,400 | 26331676 |
| 498320 | Sep 27, 2000 | Sep 27, 2000 | Brown, George R. Partnership,the | Garza | City of Post San Andres "a" Unit #601SA | 3,604 | 16910334 |
| 495622 | Jun 1, 2000 | Jun 1, 2000 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #1012SA | 3,400 | 16933593 |
| 495607 | Jun 1, 2000 | Jun 1, 2000 | Brown, George R. Partnership,the | Garza | West City of Post Unit #1007 | 3,200 | 16933594 |
| 494964 | May 15, 2000 | May 15, 2000 | Brown, George R. Partnership,the | Orange | Dubuisson-Deking #1 | 17,000 | 36130774 |
| 492910 | Mar 9, 2000 | Mar 9, 2000 | Brown, George R. Partnership,the | Kent | Swenson-Morrison #1 | 6,500 | 26331662 |
| 488976 | Oct 29, 1999 | Oct 29, 1999 | Brown, George R. Partnership,the | Orange | Northstar #1 | 11,500 | 36130769 |
| 483149 | Mar 17, 1999 | Mar 17, 1999 | Brown, George R. Partnership,the | Andrews | Thornton, E. #1 | 9,400 | 00338474 |
| 481855 | Jan 6, 1999 | Jan 6, 1999 | Brown, George R. Partnership,the | Crosby | Sanderson, Arnold #1 | 9,000 | 10731028 |
| 480908 | Nov 23, 1998 | Nov 23, 1998 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #9 | 5,272 | 28531278 |
| 478235 | Jul 28, 1998 | Jul 28, 1998 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #10 | 3,800 | 28532635 |
| 477649 | Jul 17, 1998 | Jul 17, 1998 | Brown, George R. Partnership,the | Freestone | Wettermark #1 | 12,480 | 16130415 |
| 477756 | Jul 9, 1998 | Jul 9, 1998 | Brown, George R. Partnership,the | Freestone | Football Field #1 | 12,502 | 16130420 |
| 477337 | Jun 26, 1998 | Jun 26, 1998 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #1 #2 | 5,290 | 28530527 |
| 475967 | May 8, 1998 | May 8, 1998 | Brown, George R. Partnership,the | Freestone | Football Field #1 | 12,502 | 16130420 |
| 474908 | Apr 3, 1998 | Apr 3, 1998 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #8 | 5,366 | 28531716 |
| 468160 | Oct 6, 1997 | Oct 6, 1997 | Brown, George R. Partnership,the | Orange | Saenger #15 | 11,000 | 36130748 |
| 468160Amendment | Oct 6, 1997 | Oct 6, 1997 | Brown, George R. Partnership,the | Orange | Saenger #15 | 11,000 | 36130748 |
| 467747 | Sep 26, 1997 | Sep 26, 1997 | Brown, George R. Partnership,the | Freestone | Hartley #2 | 12,578 | 16131377 |
| 464793 | Jul 17, 1997 | Jul 17, 1997 | Brown, George R. Partnership,the | Garza | Basinger-Long Unit #1WS | 900 | 16933475 |
| 460190 | Mar 25, 1997 | Mar 25, 1997 | Brown, George R. Partnership,the | Garza | Post Estate "A" #48A | 3,300 | 16933455 |
| 459555 | Mar 11, 1997 | Mar 11, 1997 | Brown, George R. Partnership,the | Freestone | H. D. Black Unit #2 | 12,320 | 16130687 |
| 451134 | Sep 18, 1996 | Sep 18, 1996 | Brown, George R. Partnership,the | Freestone | Hartley #2 | 12,900 | 16131377 |
| 451204 | Aug 9, 1996 | Aug 9, 1996 | Brown, George R. Partnership,the | Freestone | Hartley #1 | 10,980 | 16130395 |
| 451204Amendment | Aug 9, 1996 | Aug 9, 1996 | Brown, George R. Partnership,the | Freestone | Hartley #1 | 10,980 | 16130395 |
| 450235 | Jul 15, 1996 | Jul 15, 1996 | Brown, George R. Partnership,the | Freestone | Lane, T. W. #1 | 12,911 | 16130530 |
| 449997 | Jul 9, 1996 | Jul 9, 1996 | Brown, George R. Partnership,the | Freestone | J. A. Gilliam GU II #4 | 12,000 | 16131372 |
| 443712 | Jun 6, 1996 | Jun 6, 1996 | Brown, George R. Partnership,the | Garza | Garza Glorieta South Deep Unit #1203GL | 3,675 | 16910386 |
| 448353 | May 24, 1996 | May 24, 1996 | Brown, George R. Partnership,the | Garza | Post-Montgomery Unit No. 1 #A 11 | 3,000 | 16900350 |
| 440361 | Oct 3, 1995 | Oct 3, 1995 | Brown, George R. Partnership,the | Freestone | J. A. Gilliam GU II #3 | 12,000 | 16131334 |
| 432430 | Feb 3, 1995 | Feb 3, 1995 | Brown, George R. Partnership,the | Garza | West City of Post SA Unit #804 | 3,800 | 16900537 |
| 430880 | Dec 19, 1994 | Dec 19, 1994 | Brown, George R. Partnership,the | Garza | West City of Post SA Unit #1102 | 3,800 | 16900525 |
| 430847 | Dec 14, 1994 | Dec 14, 1994 | Brown, George R. Partnership,the | Garza | City of Post SA Unit #B13 CP | 3,800 | 16900523 |
| 430846 | Dec 4, 1994 | Dec 4, 1994 | Brown, George R. Partnership,the | Garza | City of Post SA Unit #R 1 | 3,800 | 16900278 |
| 429769 | Nov 10, 1994 | Nov 10, 1994 | Brown, George R. Partnership,the | Freestone | J. A. Gilliam GU II #2 | 12,000 | 16131288 |
| 428078 | Oct 3, 1994 | Oct 3, 1994 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #503SA | 3,980 | 16933265 |
| 428077 | Oct 3, 1994 | Oct 3, 1994 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #404SA | 3,980 | 16933266 |
| 428079 | Sep 22, 1994 | Sep 22, 1994 | Brown, George R. Partnership,the | Garza | Post Estate #80 | 3,500 | 16933267 |
| 428076 | Sep 20, 1994 | Sep 20, 1994 | Brown, George R. Partnership,the | Garza | Stoker, K. #19 | 3,200 | 16933268 |
| 428075 | Sep 20, 1994 | Sep 20, 1994 | Brown, George R. Partnership,the | Garza | Post Estate "C" #11 | 3,200 | 16933269 |
| 421650 | Mar 1, 1994 | Mar 1, 1994 | Brown, George R. Partnership,the | Freestone | Hartley #1 | 10,980 | 16130395 |
| 421650Amendment | Mar 1, 1994 | Mar 1, 1994 | Brown, George R. Partnership,the | Freestone | Hartley #1 | 10,980 | 16130395 |
| 418045 | Nov 16, 1993 | Nov 16, 1993 | Brown, George R. Partnership,the | Garza | City of Post SA WF-1 Unit #R 5 | 3,780 | 16900279 |
| 418043 | Nov 16, 1993 | Nov 16, 1993 | Brown, George R. Partnership,the | Garza | City of Post SA WF-1 Unit #R 9 | 3,780 | 16900552 |
| 418042 | Nov 16, 1993 | Nov 16, 1993 | Brown, George R. Partnership,the | Garza | City of Pos Tsa WF-1 Unit #R 10 | 3,780 | 16900554 |
| 418041 | Nov 16, 1993 | Nov 16, 1993 | Brown, George R. Partnership,the | Garza | City of Post SA WF-1 Unit #R 12 | 3,780 | 16900555 |
| 418040 | Nov 16, 1993 | Nov 16, 1993 | Brown, George R. Partnership,the | Garza | City of Post SA WF1 Unit #R 11 | 3,780 | 16900553 |
| 417983 | Nov 15, 1993 | Nov 15, 1993 | Brown, George R. Partnership,the | Garza | West City of Post Unit #809 | 3,780 | 16900542 |
| 417982 | Nov 15, 1993 | Nov 15, 1993 | Brown, George R. Partnership,the | Garza | West City of Post Unit #806 | 3,780 | 16900540 |
| 417700 | Nov 10, 1993 | Nov 10, 1993 | Brown, George R. Partnership,the | Freestone | Lane, T. W. #1 | 12,911 | 16130530 |
| 417700Amendment | Nov 10, 1993 | Nov 10, 1993 | Brown, George R. Partnership,the | Freestone | Lane, T. W. #1 | 12,911 | 16130530 |
| 416810 | Oct 6, 1993 | Oct 6, 1993 | Brown, George R. Partnership,the | Freestone | Cooper #3 | 7,700 | 16131223 |
| 415656 | Sep 8, 1993 | Sep 8, 1993 | Brown, George R. Partnership,the | Lavaca | Brushy Creek Gas Unit #1 #2 | 5,290 | 28530527 |
| 414236 | Sep 2, 1993 | Sep 2, 1993 | Brown, George R. Partnership,the | Orange | Rose City North Unit #12SH | 8,300 | 36130674 |
| 409668 | Mar 16, 1993 | Mar 16, 1993 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #403SA | 3,750 | 16933169 |
| 409669 | Mar 15, 1993 | Mar 15, 1993 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #1011SA | 3,750 | 16933170 |
| 407977 | Jan 11, 1993 | Jan 11, 1993 | Brown, George R. Partnership,the | Garza | West City of Post SA Unit #2301 | 3,130 | 16901705 |
| 407546 | Dec 31, 1992 | Dec 31, 1992 | Brown, George R. Partnership,the | Garza | West City of Post Unit #1006 | 3,225 | 16933146 |
| 407547 | Dec 28, 1992 | Dec 28, 1992 | Brown, George R. Partnership,the | Garza | Stoker, K. #18 | 3,200 | 16933147 |
| 406769 | Dec 2, 1992 | Dec 2, 1992 | Brown, George R. Partnership,the | Freestone | Gilliam, J. A. Gas Unit #1 | 13,300 | 16130533 |
| 404779 | Oct 16, 1992 | Oct 16, 1992 | Brown, George R. Partnership,the | Orange | Rose City South Unit #3ST | 8,200 | 36100071 |
| 404040 | Oct 2, 1992 | Oct 2, 1992 | Brown, George R. Partnership,the | Garza | City of Post San Andres "a" WF-1 #W 1WB | 3,800 | 16901712 |
| 401746 | Jul 28, 1992 | Jul 28, 1992 | Brown, George R. Partnership,the | Freestone | Keils Unit #3H | 14,000 | 16131186 |
| 401254 | Jul 21, 1992 | Jul 21, 1992 | Brown, George R. Partnership,the | Garza | West City of Post SA "a" Unit #1801 | 3,750 | 16901749 |
| 401253 | Jul 21, 1992 | Jul 21, 1992 | Brown, George R. Partnership,the | Garza | Post Estate #77 | 3,500 | 16933116 |
| 401253Amendment | Jul 21, 1992 | Jul 21, 1992 | Brown, George R. Partnership,the | Garza | Post Estate #77 | 3,500 | 16933116 |
| 400723 | Jul 2, 1992 | Jul 2, 1992 | Brown, George R. Partnership,the | Garza | Post Estate "A" #59 | 3,300 | 16933114 |
| 399425 | Jun 3, 1992 | Jun 3, 1992 | Brown, George R. Partnership,the | Garza | City of Post San Andres"a" WF #1 #S 21CP | 3,700 | 16901548 |
| 395583 | Feb 5, 1992 | Feb 5, 1992 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #303SA | 3,750 | 16933091 |
| 396049 | Feb 4, 1992 | Feb 4, 1992 | Brown, George R. Partnership,the | Garza | Garza Glorieta South Deep Unit #1301GL | 3,799 | 16910393 |
| 396048 | Feb 4, 1992 | Feb 4, 1992 | Brown, George R. Partnership,the | Garza | Garza Glorietta South Deep Unit #202GL | 3,722 | 16910346 |
| 395582 | Jan 29, 1992 | Jan 29, 1992 | Brown, George R. Partnership,the | Garza | City of Post Unit No. 36 #1GL | 3,748 | 16910363 |
| 395585 | Jan 14, 1992 | Jan 14, 1992 | Brown, George R. Partnership,the | Garza | Garza San Andres Deep Unit #1010SA | 3,700 | 16933092 |