| 502672 | Dec 5, 2000 | Dec 5, 2000 | Santa FE Snyder Corporation | Howard | Barber "11" #3 | 8,300 | 22735629 |
| 501704 | Nov 7, 2000 | Nov 7, 2000 | Santa FE Snyder Corporation | Howard | Marchbanks "28" #2 | 8,300 | 22735613 |
| 500812 | Oct 16, 2000 | Oct 16, 2000 | Santa FE Snyder Corporation | Howard | Allday "N11" #3 | 8,300 | 22735605 |
| 500811 | Oct 16, 2000 | Oct 16, 2000 | Santa FE Snyder Corporation | Howard | Barber "N15" #3 | 8,300 | 22735604 |
| 500746 | Oct 13, 2000 | Oct 13, 2000 | Santa FE Snyder Corporation | Howard | Barber "11" #4 | 8,300 | 22735602 |
| 500745 | Oct 13, 2000 | Oct 13, 2000 | Santa FE Snyder Corporation | Howard | Hipp 10 #1 | 8,300 | 22735603 |
| 500617 | Oct 10, 2000 | Oct 10, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch #2707 | 8,300 | 22735601 |
| 499802 | Sep 19, 2000 | Sep 19, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch "18" #2 | 8,300 | 22735593 |
| 499289 | Sep 6, 2000 | Sep 6, 2000 | Santa FE Snyder Corporation | Howard | Cooper "94" #1 | 8,300 | 22735589 |
| 498529 | Aug 16, 2000 | Aug 16, 2000 | Santa FE Snyder Corporation | Howard | Martin "16" #2 | 8,000 | 22735577 |
| 498528 | Aug 16, 2000 | Aug 16, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch "24" #3 | 8,000 | 22735578 |
| 497691 | Jul 26, 2000 | Jul 26, 2000 | Santa FE Snyder Corporation | Howard | Texaco 47 #1 | 8,300 | 22735571 |
| 497103 | Jul 12, 2000 | Jul 12, 2000 | Santa FE Snyder Corporation | Howard | Bond "22" #5 | 8,300 | 22735568 |
| 496910 | Jul 6, 2000 | Jul 6, 2000 | Santa FE Snyder Corporation | Howard | Texaco 45 #1 | 8,300 | 22735558 |
| 496279 | Jun 16, 2000 | Jun 16, 2000 | Santa FE Snyder Corporation | Howard | Stoker "88" #1 | 7,600 | 22735556 |
| 496279Amendment | Jun 16, 2000 | Jun 16, 2000 | Santa FE Snyder Corporation | Howard | Stoker "88" #1 | 8,300 | 22735556 |
| 495600 | Jun 1, 2000 | Jun 1, 2000 | Santa FE Snyder Corporation | Howard | Sellers 119 #1 | 8,300 | 22735549 |
| 495362 | May 30, 2000 | May 30, 2000 | Santa FE Snyder Corporation | Howard | Marchbanks "28" #1 | 8,300 | 22735396 |
| 495364 | May 25, 2000 | May 25, 2000 | Santa FE Snyder Corporation | Howard | Barber "N15" #2 | 8,300 | 22735370 |
| 495363 | May 24, 2000 | May 24, 2000 | Santa FE Snyder Corporation | Howard | Choate "16" #1 | 8,300 | 22735395 |
| 495354 | May 24, 2000 | May 24, 2000 | Santa FE Snyder Corporation | Howard | Marchbanks "28" #3 | 8,300 | 22735530 |
| 495355 | May 23, 2000 | May 23, 2000 | Santa FE Snyder Corporation | Howard | Martin "16" #1 | 8,300 | 22735531 |
| 494767 | May 5, 2000 | May 5, 2000 | Santa FE Snyder Corporation | Howard | Myers #2 | 10,365 | 22732262 |
| 494721Amendment | May 4, 2000 | May 4, 2000 | Santa FE Snyder Corporation | Martin | Sale Ranch #8 | 11,850 | 31734275 |
| 492955 | Mar 10, 2000 | Mar 10, 2000 | Santa FE Snyder Corporation | Howard | Texaco "23" #3 | 8,000 | 22735470 |
| 492951 | Mar 10, 2000 | Mar 10, 2000 | Santa FE Snyder Corporation | Howard | Texaco "23" #4 | 8,000 | 22735469 |
| 492949 | Mar 10, 2000 | Mar 10, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch #2706 | 8,000 | 22735472 |
| 492947 | Mar 10, 2000 | Mar 10, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch #2705 | 8,000 | 22735473 |
| 492946 | Mar 10, 2000 | Mar 10, 2000 | Santa FE Snyder Corporation | Howard | Barber "1" #5 | 8,000 | 22735471 |
| 492590 | Mar 2, 2000 | Mar 2, 2000 | Santa FE Snyder Corporation | Howard | Bond "21" #1 | 8,300 | 22735466 |
| 492589 | Mar 2, 2000 | Mar 2, 2000 | Santa FE Snyder Corporation | Howard | Bond "21" #2 | 8,300 | 22735465 |
| 492315 | Feb 25, 2000 | Feb 25, 2000 | Santa FE Snyder Corporation | Yoakum | Reeves Unit #269 | 5,850 | 50134410 |
| 492314 | Feb 25, 2000 | Feb 25, 2000 | Santa FE Snyder Corporation | Yoakum | Reeves Unit #268 | 5,850 | 50134409 |
| 492313 | Feb 25, 2000 | Feb 25, 2000 | Santa FE Snyder Corporation | Yoakum | Reeves Unit #267 | 5,850 | 50134408 |
| 492255 | Feb 18, 2000 | Feb 18, 2000 | Santa FE Snyder Corporation | Howard | Bond "22" #1R | 8,300 | 22735462 |
| 491892 | Feb 8, 2000 | Feb 8, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch #5 | 8,300 | 22735457 |
| 491891 | Feb 8, 2000 | Feb 8, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch #4 | 8,300 | 22735456 |
| 491739 | Feb 3, 2000 | Feb 3, 2000 | Santa FE Snyder Corporation | Howard | Choate "16" Unit #2 | 8,300 | 22735455 |
| 491626 | Feb 1, 2000 | Feb 1, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch "14" #3 | 8,300 | 22735454 |
| 491626Amendment | Feb 1, 2000 | Feb 1, 2000 | Santa FE Snyder Corporation | Howard | Powell Ranch "14" Unit #3 | 8,300 | 22735454 |
| 491520 | Jan 27, 2000 | Jan 27, 2000 | Santa FE Snyder Corporation | Howard | Bond "22" #2 | 8,300 | 22735453 |
| 491519 | Jan 27, 2000 | Jan 27, 2000 | Santa FE Snyder Corporation | Howard | Bond "22" #1 | 8,300 | 22735452 |
| 491382 | Jan 24, 2000 | Jan 24, 2000 | Santa FE Snyder Corporation | Howard | Bond "22" #3 | 8,300 | 22735449 |
| 491381 | Jan 24, 2000 | Jan 24, 2000 | Santa FE Snyder Corporation | Howard | Bond "22" #4 | 8,300 | 22735450 |
| 491333 | Jan 21, 2000 | Jan 21, 2000 | Santa FE Snyder Corporation | Terry | Wellman, West Unit #34 | 5,700 | 44531902 |
| 491332 | Jan 21, 2000 | Jan 21, 2000 | Santa FE Snyder Corporation | Terry | Wellman, West Unit #24 | 5,700 | 44531903 |
| 491146 | Jan 18, 2000 | Jan 18, 2000 | Santa FE Snyder Corporation | Terry | Wellman West Unit #27 | 5,700 | 44531901 |
| 490836 | Jan 5, 2000 | Jan 5, 2000 | Santa FE Snyder Corporation | Howard | McAlister "48" #2 | 8,300 | 22735435 |
| 490835 | Jan 5, 2000 | Jan 5, 2000 | Santa FE Snyder Corporation | Howard | Fleeman "19" #2 | 8,300 | 22735434 |
| 490798 | Jan 3, 2000 | Jan 3, 2000 | Santa FE Snyder Corporation | Howard | Allday "15" #2 | 8,300 | 22735433 |
| 490775 | Dec 31, 1999 | Dec 31, 1999 | Santa FE Snyder Corporation | Howard | Texaco "41" #1 | 8,300 | 22735432 |
| 490775Amendment | Dec 31, 1999 | Dec 31, 1999 | Santa FE Snyder Corporation | Howard | Texaco "41" #1 | 8,300 | 22735432 |
| 490775Amendment | Dec 31, 1999 | Dec 31, 1999 | Santa FE Snyder Corporation | Howard | Texaco "41" #1 | 8,300 | 22735432 |
| 490774 | Dec 31, 1999 | Dec 31, 1999 | Santa FE Snyder Corporation | Terry | Wellman West Unit #35 | 5,700 | 44531894 |
| 490767 | Dec 30, 1999 | Dec 30, 1999 | Santa FE Snyder Corporation | Howard | Devaney Unit "6" #1 | 8,300 | 22735431 |
| 490413 | Dec 16, 1999 | Dec 16, 1999 | Santa FE Snyder Corporation | Gaines | Jenkins, Sam C. #20 | 7,500 | 16535484 |
| 490260 | Dec 10, 1999 | Dec 10, 1999 | Santa FE Snyder Corporation | Howard | Powell Ranch "36-5" #5 | 8,300 | 22735429 |
| 490226 | Dec 9, 1999 | Dec 9, 1999 | Santa FE Snyder Corporation | Howard | Tubb "46" #2 | 8,300 | 22735426 |
| 490225 | Dec 9, 1999 | Dec 9, 1999 | Santa FE Snyder Corporation | Howard | Martin "28" #2 | 8,300 | 22735427 |
| 490224 | Dec 9, 1999 | Dec 9, 1999 | Santa FE Snyder Corporation | Howard | Powell Ranch "38" #3 | 8,300 | 22735428 |
| 490223 | Dec 9, 1999 | Dec 9, 1999 | Santa FE Snyder Corporation | Howard | Devaney "6" #2 | 8,300 | 22735425 |
| 490084 | Dec 9, 1999 | Dec 9, 1999 | Santa FE Snyder Corporation | Howard | Altura "45" #1 | 8,300 | 22735424 |
| 489458 | Dec 4, 1999 | Dec 4, 1999 | Santa FE Snyder Corporation | Howard | Martin "28" #1 | 8,300 | 22735423 |
| 489458Amendment | Dec 4, 1999 | Dec 4, 1999 | Santa FE Snyder Corporation | Howard | Martin "28" #1 | 8,300 | 22735423 |
| 489783 | Nov 23, 1999 | Nov 23, 1999 | Santa FE Snyder Corporation | Howard | Allday "N11" #2 | 8,300 | 22735422 |
| 489783Amendment | Nov 23, 1999 | Nov 23, 1999 | Santa FE Snyder Corporation | Howard | Allday "N11" #2 | 8,300 | 22735422 |
| 489562 | Nov 16, 1999 | Nov 16, 1999 | Santa FE Snyder Corporation | Howard | Echols-Metcalf Unit "2" #2 | 8,300 | 22735421 |
| 489562Amendment | Nov 16, 1999 | Nov 16, 1999 | Santa FE Snyder Corporation | Howard | Echols-Metcalf Unit "2" #2 | 8,300 | 22735421 |
| 489457 | Nov 15, 1999 | Nov 15, 1999 | Santa FE Snyder Corporation | Howard | Tubb "46" #1 | 8,300 | 22735420 |
| 489189 | Nov 8, 1999 | Nov 8, 1999 | Santa FE Snyder Corporation | Howard | Barber "11" #2 | 8,300 | 22735417 |
| 489188 | Nov 8, 1999 | Nov 8, 1999 | Santa FE Snyder Corporation | Howard | Allday "15" #1 | 8,300 | 22735416 |
| 488333 | Nov 8, 1999 | Nov 8, 1999 | Santa FE Snyder Corporation | Terry | Reynolds Gas Unit #1 | 3,550 | 44510238 |
| 489300 | Nov 7, 1999 | Nov 7, 1999 | Santa FE Snyder Corporation | Howard | Echols Metcalf Unit "2" #1 | 8,300 | 22735418 |
| 489300Amendment | Nov 7, 1999 | Nov 7, 1999 | Santa FE Snyder Corporation | Howard | Echols Metcalf Unit "2" #1 | 8,300 | 22735418 |
| 488632 | Oct 19, 1999 | Oct 19, 1999 | Santa FE Snyder Corporation | Howard | Birkhead "14" #1 | 8,300 | 22735394 |
| 488632Amendment | Oct 19, 1999 | Oct 19, 1999 | Santa FE Snyder Corporation | Howard | Birkhead "14" #1 | 8,300 | 22735394 |
| 488631 | Oct 19, 1999 | Oct 19, 1999 | Santa FE Snyder Corporation | Howard | CHOATE"16" #1 | 8,300 | 22735395 |
| 488630 | Oct 19, 1999 | Oct 19, 1999 | Santa FE Snyder Corporation | Howard | Marchbanks "28" #1 | 8,300 | 22735396 |
| 488534 | Oct 18, 1999 | Oct 18, 1999 | Santa FE Snyder Corporation | Howard | Lay Trust "38" #1 | 8,300 | 22735390 |
| 488277 | Oct 8, 1999 | Oct 8, 1999 | Santa FE Snyder Corporation | Howard | Allday "N14" #2 | 8,300 | 22735389 |
| 488277Amendment | Oct 8, 1999 | Oct 8, 1999 | Santa FE Snyder Corporation | Howard | Allday "N14" #2 | 8,300 | 22735389 |
| 487915Amendment | Sep 27, 1999 | Sep 27, 1999 | Santa FE Snyder Corporation | Howard | Allday "N14" #1 | 8,300 | 22735382 |
| 487871Amendment | Sep 23, 1999 | Sep 23, 1999 | Santa FE Snyder Corporation | Howard | Cloud "N3" #1 | 8,300 | 22735381 |
| 484156Amendment | Apr 29, 1999 | Apr 29, 1999 | Santa FE Snyder Corporation | Howard | Texaco "23" #1 | 8,000 | 22735332 |