| 487915 | Sep 27, 1999 | Sep 27, 1999 | Santa FE Energy Resources, Inc. | Howard | Allday "N14" #1 | 8,300 | 22735382 |
| 487871 | Sep 23, 1999 | Sep 23, 1999 | Santa FE Energy Resources, Inc. | Howard | Cloud "N3" #1 | 8,300 | 22735381 |
| 487471 | Sep 10, 1999 | Sep 10, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "36" #4 | 7,850 | 22735371 |
| 487245 | Sep 2, 1999 | Sep 2, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "N15" #2 | 8,300 | 22735370 |
| 487244 | Sep 2, 1999 | Sep 2, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "15" #1 | 8,300 | 22735369 |
| 487174 | Sep 1, 1999 | Sep 1, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "36" #3 | 8,300 | 22735366 |
| 487173 | Sep 1, 1999 | Sep 1, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "1" #3 | 8,300 | 22735367 |
| 487172 | Sep 1, 1999 | Sep 1, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "1" #4 | 8,300 | 22735368 |
| 487114 | Aug 30, 1999 | Aug 30, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "A35" #3 | 8,300 | 22735365 |
| 487011 | Aug 26, 1999 | Aug 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #2704 | 8,000 | 22735364 |
| 486626 | Aug 12, 1999 | Aug 12, 1999 | Santa FE Energy Resources, Inc. | Howard | Garrett "40" #1 | 8,000 | 22735362 |
| 486626Amendment | Aug 12, 1999 | Aug 12, 1999 | Santa FE Energy Resources, Inc. | Howard | Garrett "40" #1 | 8,300 | 22735362 |
| 486134 | Jul 23, 1999 | Jul 23, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #2703 | 8,000 | 22735356 |
| 485692 | Jul 7, 1999 | Jul 7, 1999 | Santa FE Energy Resources, Inc. | Howard | Allday "N11" #1 | 8,000 | 22735349 |
| 485151 | Jun 11, 1999 | Jun 11, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "38" #2 | 8,000 | 22735341 |
| 485103 | Jun 11, 1999 | Jun 11, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "1" #2 | 8,000 | 22735339 |
| 485103Amendment | Jun 11, 1999 | Jun 11, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "1" #2 | 8,000 | 22735339 |
| 485102 | Jun 11, 1999 | Jun 11, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "25" #3 | 8,000 | 22735340 |
| 484989 | Jun 4, 1999 | Jun 4, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #2702 | 8,000 | 22735338 |
| 484790 | May 26, 1999 | May 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "11" #1 | 8,000 | 22735337 |
| 484790Amendment | May 26, 1999 | May 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "11" #1 | 8,000 | 22735337 |
| 484790Amendment | May 26, 1999 | May 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "11" #1 | 8,000 | 22735337 |
| 484764 | May 26, 1999 | May 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "23" #2 | 8,000 | 22735336 |
| 484764Amendment | May 26, 1999 | May 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "23" #2 | 8,000 | 22735336 |
| 484617 | May 18, 1999 | May 18, 1999 | Santa FE Energy Resources, Inc. | Howard | Barber "1" #1 | 8,000 | 22735334 |
| 484616 | May 18, 1999 | May 18, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "14" #2 | 8,000 | 22735335 |
| 484156 | Apr 29, 1999 | Apr 29, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "23" #1 | 8,000 | 22735332 |
| 484078 | Apr 27, 1999 | Apr 27, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #2701 | 8,000 | 22735331 |
| 484078Amendment | Apr 27, 1999 | Apr 27, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #2701 | 8,000 | 22735331 |
| 483617 | Mar 31, 1999 | Mar 31, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "24" #2 | 8,000 | 22735329 |
| 483408 | Mar 24, 1999 | Mar 24, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "37" #3 | 8,000 | 22735327 |
| 483407 | Mar 24, 1999 | Mar 24, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "25" #2 | 8,000 | 22735328 |
| 483171 | Mar 11, 1999 | Mar 11, 1999 | Santa FE Energy Resources, Inc. | Howard | Swafford Trust "42' #1 | 8,000 | 22735325 |
| 483165 | Mar 11, 1999 | Mar 11, 1999 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #3 | 8,000 | 22735326 |
| 482943 | Feb 26, 1999 | Feb 26, 1999 | Santa FE Energy Resources, Inc. | Howard | Texaco "37" #2 | 8,000 | 22735324 |
| 482525 | Feb 8, 1999 | Feb 8, 1999 | Santa FE Energy Resources, Inc. | Terry | O.D.C. -47- Gas Unit #4 | 3,550 | 44510245 |
| 480784 | Nov 12, 1998 | Nov 12, 1998 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "38" #1 | 7,900 | 22735320 |
| 479785 | Sep 29, 1998 | Sep 29, 1998 | Santa FE Energy Resources, Inc. | Howard | Swafford Trust "31" #1 | 7,900 | 22735318 |
| 477914 | Sep 4, 1998 | Sep 4, 1998 | Santa FE Energy Resources, Inc. | Martin | Key #1 | 9,260 | 31730533 |
| 479194 | Sep 1, 1998 | Sep 1, 1998 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "24" #1 | 7,900 | 22735317 |
| 478975 | Aug 25, 1998 | Aug 25, 1998 | Santa FE Energy Resources, Inc. | Glasscock | Pac "5" #1 | 8,600 | 17332898 |
| 477317 | Jun 19, 1998 | Jun 19, 1998 | Santa FE Energy Resources, Inc. | Howard | Texaco "37" #1 | 8,000 | 22735314 |
| 477282 | Jun 18, 1998 | Jun 18, 1998 | Santa FE Energy Resources, Inc. | Howard | Texaco "25" #1 | 8,000 | 22735313 |
| 476349 | May 18, 1998 | May 18, 1998 | Santa FE Energy Resources, Inc. | Glasscock | Neal, Pac "38" #1 | 10,500 | 17332886 |
| 474712 | Mar 25, 1998 | Mar 25, 1998 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch #2 | 8,000 | 22735308 |
| 471108 | Dec 11, 1997 | Dec 11, 1997 | Santa FE Energy Resources, Inc. | Terry | Wellman, West Unit #29 | 5,700 | 44531864 |
| 471107 | Dec 11, 1997 | Dec 11, 1997 | Santa FE Energy Resources, Inc. | Terry | Wellman, West Unit #31 | 5,700 | 44531863 |
| 471106 | Dec 11, 1997 | Dec 11, 1997 | Santa FE Energy Resources, Inc. | Terry | Wellman, West Unit #33 | 5,700 | 44531861 |
| 471105 | Dec 11, 1997 | Dec 11, 1997 | Santa FE Energy Resources, Inc. | Terry | Wellman, West Unit #32 | 5,700 | 44531862 |
| 470997 | Dec 8, 1997 | Dec 8, 1997 | Santa FE Energy Resources, Inc. | Martin | Breedlove-Lepus #1 | 12,500 | 31734149 |
| 470809 | Dec 4, 1997 | Dec 4, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -A- #11 | 9,150 | 31734148 |
| 470808 | Dec 4, 1997 | Dec 4, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -I- #3 | 9,200 | 31734147 |
| 470807 | Dec 4, 1997 | Dec 4, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -J- #3 | 9,200 | 31734146 |
| 470321 | Nov 20, 1997 | Nov 20, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -G- #3 | 9,250 | 31734141 |
| 470320 | Nov 20, 1997 | Nov 20, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -C- #4 | 9,200 | 31734140 |
| 470095 | Nov 14, 1997 | Nov 14, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -L- #7 | 9,200 | 31734136 |
| 470076 | Nov 13, 1997 | Nov 13, 1997 | Santa FE Energy Resources, Inc. | Martin | Hazelwood "B" #3 | 9,150 | 31734134 |
| 468973 | Oct 29, 1997 | Oct 29, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -A- #10 | 9,200 | 31734129 |
| 468977 | Oct 22, 1997 | Oct 22, 1997 | Santa FE Energy Resources, Inc. | Martin | Sale Ranch -K- #7 | 9,200 | 31734130 |
| 468232 | Oct 2, 1997 | Oct 2, 1997 | Santa FE Energy Resources, Inc. | Gaines | George Allen Unit #23 | 5,100 | 16535281 |
| 468231 | Oct 1, 1997 | Oct 1, 1997 | Santa FE Energy Resources, Inc. | Gaines | George Allen Unit #21 | 5,100 | 16535282 |
| 468230 | Oct 1, 1997 | Oct 1, 1997 | Santa FE Energy Resources, Inc. | Gaines | George Allen Unit #11A | 5,100 | 16535283 |
| 467989 | Sep 24, 1997 | Sep 24, 1997 | Santa FE Energy Resources, Inc. | Glasscock | Pac "31" #1 | 10,150 | 17332824 |
| 467844 | Sep 22, 1997 | Sep 22, 1997 | Santa FE Energy Resources, Inc. | Gaines | George Allen Unit #22W | 5,100 | 16535272 |
| 466768 | Sep 22, 1997 | Sep 22, 1997 | Santa FE Energy Resources, Inc. | Howard | Texaco "35" #2 | 8,000 | 22735237 |
| 467543 | Sep 16, 1997 | Sep 16, 1997 | Santa FE Energy Resources, Inc. | Montgomery | Schoenfeld #2 | 12,797 | 33930903 |
| 466767 | Aug 26, 1997 | Aug 26, 1997 | Santa FE Energy Resources, Inc. | Martin | Gemini, Mabee #1 | 13,350 | 31734120 |
| 466728 | Aug 25, 1997 | Aug 25, 1997 | Santa FE Energy Resources, Inc. | Glasscock | Pac "52B" #1 | 10,025 | 17332810 |
| 465090 | Jul 18, 1997 | Jul 18, 1997 | Santa FE Energy Resources, Inc. | Martin | Jenkins #1 | 12,200 | 31734113 |
| 465090Amendment | Jul 18, 1997 | Jul 18, 1997 | Santa FE Energy Resources, Inc. | Martin | Jenkins #1 | 12,200 | 31734113 |
| 464823 | Jul 14, 1997 | Jul 14, 1997 | Santa FE Energy Resources, Inc. | Glasscock | Pac "15" #1 | 10,025 | 17332797 |
| 462697 | May 21, 1997 | May 21, 1997 | Santa FE Energy Resources, Inc. | Martin | Breedlove-Polaris #2 | 12,200 | 31734095 |
| 462216 | May 9, 1997 | May 9, 1997 | Santa FE Energy Resources, Inc. | Glasscock | Pac "54" #1 | 10,100 | 17332769 |
| 462203 | May 8, 1997 | May 8, 1997 | Santa FE Energy Resources, Inc. | Glasscock | Pac "44" #1 | 10,100 | 17332768 |
| 462203Amendment | May 8, 1997 | May 8, 1997 | Santa FE Energy Resources, Inc. | Glasscock | Pac "44" #1 | 10,100 | 17332768 |
| 459229 | Feb 27, 1997 | Feb 27, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #263 | 5,850 | 50134209 |
| 459227 | Feb 27, 1997 | Feb 27, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #262 | 5,850 | 50134208 |
| 459226 | Feb 27, 1997 | Feb 27, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #261 | 5,850 | 50134207 |
| 459188 | Feb 26, 1997 | Feb 26, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #266 | 5,850 | 50134206 |
| 459187 | Feb 26, 1997 | Feb 26, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #265 | 5,850 | 50134205 |
| 459185 | Feb 26, 1997 | Feb 26, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #264 | 5,850 | 50134204 |
| 459118 | Feb 25, 1997 | Feb 25, 1997 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "36" #2 | 8,000 | 22735155 |
| 459115 | Feb 25, 1997 | Feb 25, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #260 | 5,850 | 50134200 |
| 459113 | Feb 25, 1997 | Feb 25, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #259 | 5,850 | 50134201 |
| 459112 | Feb 25, 1997 | Feb 25, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #244W | 5,850 | 50134202 |
| 459109 | Feb 25, 1997 | Feb 25, 1997 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #117AW | 5,850 | 50134203 |
| 453137 | Oct 1, 1996 | Oct 1, 1996 | Santa FE Energy Resources, Inc. | Colorado | Witter, Annie S. #1 | 10,165 | 08931225 |
| 450888 | Jul 29, 1996 | Jul 29, 1996 | Santa FE Energy Resources, Inc. | Howard | Powell, R. L. Jr. #1 | 8,750 | 22732603 |
| 447898 | May 8, 1996 | May 8, 1996 | Santa FE Energy Resources, Inc. | Howard | Texaco #1 | 8,000 | 22735039 |
| 447898Amendment | May 8, 1996 | May 8, 1996 | Santa FE Energy Resources, Inc. | Howard | Texaco #1 | 8,000 | 22735039 |
| 447869 | May 7, 1996 | May 7, 1996 | Santa FE Energy Resources, Inc. | Martin | Knox #1 | 13,300 | 31734035 |
| 447853 | May 7, 1996 | May 7, 1996 | Santa FE Energy Resources, Inc. | Martin | Breedlove-Serpens #1 | 13,300 | 31734034 |
| 447515 | Apr 29, 1996 | Apr 29, 1996 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #258 | 5,850 | 50134130 |
| 446344 | Mar 27, 1996 | Mar 27, 1996 | Santa FE Energy Resources, Inc. | Martin | Breedlove - Ursa #1 | 13,300 | 31734033 |
| 445832 | Mar 12, 1996 | Mar 12, 1996 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "14" #1 | 8,000 | 22735016 |
| 445832Amendment | Mar 12, 1996 | Mar 12, 1996 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "14" #1 | 8,000 | 22735016 |
| 445832Amendment | Mar 12, 1996 | Mar 12, 1996 | Santa FE Energy Resources, Inc. | Howard | Powell Ranch "14" #1 | 8,000 | 22735016 |
| 444035 | Jan 24, 1996 | Jan 24, 1996 | Santa FE Energy Resources, Inc. | Martin | Scharbauer #1 | 13,250 | 31734027 |
| 443593 | Jan 10, 1996 | Jan 10, 1996 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #231W | 5,850 | 50134116 |
| 443591 | Jan 10, 1996 | Jan 10, 1996 | Santa FE Energy Resources, Inc. | Yoakum | Reeves Unit #127AW | 5,850 | 50134117 |