| 521923 | Jul 17, 2002 | Jul 17, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #21621936668 | 8,300 |
| 521922 | Jul 17, 2002 | Jul 17, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #32721936667 | 8,300 |
| 521921 | Jul 17, 2002 | Jul 17, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #41821936666 | 8,300 |
| 521709 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Goldsmith Landreth Deep Unit #34713538247 | 6,500 |
| 521708 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Goldsmith Landreth Deep Unit #34613538246 | 6,500 |
| 521707 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Goldsmith Landreth Deep Unit #34513538245 | 6,500 |
| 521706 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Goldsmith Landreth Deep Unit #34413538244 | 6,500 |
| 521705 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Goldsmith Landreth Deep Unit #34313538243 | 6,500 |
| 521073 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Addis, F. V. C #613538236 | 4,900 |
| 521072 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | Addis, F. V. D #813538237 | 4,900 |
| 520992 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | South Foster Unit #21413538227 | 4,600 |
| 520989 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | South Foster Unit #21313538226 | 4,600 |
| 520986 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | South Foster Unit #21213538225 | 4,600 |
| 520984 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | South Foster Unit #21113538224 | 4,600 |
| 520983 | Jul 10, 2002 | Jul 10, 2002 | Occidental Permian Ltd. | Ector | South Foster Unit #21013538223 | 4,600 |
| 521699 | Jul 9, 2002 | Jul 9, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #394550134731 | 5,600 |
| 521480 | Jul 1, 2002 | Jul 1, 2002 | Occidental Permian Ltd. | Lamb | Roach #127930363 | 7,500 |
| 521480Amendment | Jul 1, 2002 | Jul 1, 2002 | Occidental Permian Ltd. | Lamb | Roach #127930363 | 7,500 |
| 521444 | Jun 28, 2002 | Jun 28, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #32621936663 | 8,300 |
| 521369 | Jun 28, 2002 | Jun 28, 2002 | Occidental Permian Ltd. | Gaines | Central Robertson Clearfork Unit #113816535836 | 7,250 |
| 521372 | Jun 26, 2002 | Jun 26, 2002 | Occidental Permian Ltd. | Gaines | Central Robertson Clearfork Unit #124016535835 | 7,250 |
| 521371 | Jun 26, 2002 | Jun 26, 2002 | Occidental Permian Ltd. | Gaines | Central Robertson Clearfork Unit #113916535834 | 7,250 |
| 521202 | Jun 20, 2002 | Jun 20, 2002 | Occidental Permian Ltd. | Ector | Cowden, E. F. A #19013538241 | 4,600 |
| 521202Amendment | Jun 20, 2002 | Jun 20, 2002 | Occidental Permian Ltd. | Ector | Addis, F. V. D #913538241 | 4,900 |
| 521202Amendment | Jun 20, 2002 | Jun 20, 2002 | Occidental Permian Ltd. | Ector | Cowden, Elliott F. -A- #19013538241 | 4,900 |
| 521201 | Jun 20, 2002 | Jun 20, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #13413538240 | 4,600 |
| 521200 | Jun 20, 2002 | Jun 20, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #13213538239 | 4,600 |
| 521199 | Jun 20, 2002 | Jun 20, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #12813538238 | 4,600 |
| 521173 | Jun 19, 2002 | Jun 19, 2002 | Occidental Permian Ltd. | Hockley | Levelland Unit #115621936659 | 5,200 |
| 521172 | Jun 19, 2002 | Jun 19, 2002 | Occidental Permian Ltd. | Hockley | Levelland Unit #115521936658 | 5,200 |
| 521171 | Jun 19, 2002 | Jun 19, 2002 | Occidental Permian Ltd. | Hockley | Levelland Unit #115421936657 | 5,200 |
| 521071 | Jun 17, 2002 | Jun 17, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #12713538235 | 4,600 |
| 520965 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Andrews | Holt, O. B. /S/ #90100338359 | 13,047 |
| 520964 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. PB #2913538222 | 4,600 |
| 520963 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E #12913538221 | 4,600 |
| 520929 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Gaines | Denver Unit #677816535832 | 5,600 |
| 520928 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Gaines | Denver Unit #677716535831 | 5,600 |
| 520905 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Hockley | Southeast Levelland Unit #36121936656 | 5,000 |
| 520904 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Hockley | Southeast Levelland Unit #36021936655 | 5,000 |
| 520903 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Hockley | Southeast Levelland Unit #35921936654 | 5,000 |
| 520900 | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Hockley | Levelland Unit #115321936653 | 5,200 |
| 520900Amendment | Jun 13, 2002 | Jun 13, 2002 | Occidental Permian Ltd. | Hockley | Levelland Unit #115321936653 | 5,200 |
| 520841 | Jun 11, 2002 | Jun 11, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #22421936652 | 8,600 |
| 519764 | Jun 11, 2002 | Jun 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #445550134709 | 5,600 |
| 519756 | Jun 11, 2002 | Jun 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #334150134714 | 5,600 |
| 519755 | Jun 11, 2002 | Jun 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #255950134713 | 5,600 |
| 519754 | Jun 11, 2002 | Jun 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #255850134712 | 5,600 |
| 519753 | Jun 11, 2002 | Jun 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #224350134711 | 5,600 |
| 520692 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Gaines | Central Robertson Clearfork Unit #113716535830 | 7,250 |
| 520629 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #286250134729 | 5,600 |
| 520628 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #286450134728 | 5,600 |
| 520627 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295350134727 | 5,600 |
| 520626 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295450134726 | 5,600 |
| 520625 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295550134725 | 5,600 |
| 520624 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295650134724 | 5,600 |
| 520623 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295750134723 | 5,600 |
| 520622 | Jun 7, 2002 | Jun 7, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295850134722 | 5,600 |
| 520621 | Jun 4, 2002 | Jun 4, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #295250134721 | 5,600 |
| 520620 | Jun 4, 2002 | Jun 4, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #286350134720 | 5,600 |
| 520619 | Jun 4, 2002 | Jun 4, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #286150134719 | 5,600 |
| 520370 | May 30, 2002 | May 30, 2002 | Occidental Permian Ltd. | Terry | Kennedy, R. C. #144531983 | 8,400 |
| 520443 | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Cowden, E. F. A #18913538217 | 4,600 |
| 520442 | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Cowden, E. F. A #18413538216 | 4,600 |
| 520442Amendment | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Cowden, E. F. A #18413538216 | 4,600 |
| 520440 | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #13313538219 | 4,600 |
| 520440Amendment | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #13313538219 | 4,600 |
| 520439 | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #13113538218 | 4,600 |
| 520439Amendment | May 29, 2002 | May 29, 2002 | Occidental Permian Ltd. | Ector | Witcher, J. E. #13113538218 | 4,600 |
| 520441 | May 28, 2002 | May 28, 2002 | Occidental Permian Ltd. | Ector | Cowden, E. F. A #18313538215 | 4,600 |
| 520441Amendment | May 28, 2002 | May 28, 2002 | Occidental Permian Ltd. | Ector | Cowden, E. F. A #18313538215 | 4,600 |
| 520258 | May 28, 2002 | May 28, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #365950134718 | 5,600 |
| 519761 | May 15, 2002 | May 15, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #224250134716 | 5,600 |
| 519757 | May 15, 2002 | May 15, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #334050134715 | 5,600 |
| 518876 | Apr 8, 2002 | Apr 8, 2002 | Occidental Permian Ltd. | Andrews | Midland Farms Deep Unit #7700333631 | 8,280 |
| 518457 | Mar 25, 2002 | Mar 25, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #32521936642 | 8,300 |
| 518458 | Mar 22, 2002 | Mar 22, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #32321936643 | 8,300 |
| 518456 | Mar 22, 2002 | Mar 22, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #32421936641 | 8,300 |
| 518438 | Mar 20, 2002 | Mar 20, 2002 | Occidental Permian Ltd. | Hockley | Slaughter Consolidated #41521936640 | 8,300 |
| 518302 | Mar 19, 2002 | Mar 19, 2002 | Occidental Permian Ltd. | Yoakum | Central Ownby Unit #50550134705 | 7,500 |
| 518245 | Mar 13, 2002 | Mar 13, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #394250134704 | 5,600 |
| 518244 | Mar 13, 2002 | Mar 13, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #394050134703 | 5,600 |
| 518193 | Mar 11, 2002 | Mar 11, 2002 | Occidental Permian Ltd. | Hale | Irish #118930443 | 7,500 |
| 518172 | Mar 11, 2002 | Mar 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #393950134702 | 5,600 |
| 518171 | Mar 11, 2002 | Mar 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #394450134701 | 5,600 |
| 518170 | Mar 11, 2002 | Mar 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #394150134700 | 5,600 |
| 518168 | Mar 11, 2002 | Mar 11, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #394350134699 | 5,600 |
| 518107 | Mar 11, 2002 | Mar 11, 2002 | Occidental Permian Ltd. | Hale | Irish B #118930453 | 7,500 |
| 518109 | Mar 7, 2002 | Mar 7, 2002 | Occidental Permian Ltd. | Hale | Preston #118930454 | 7,500 |
| 518108 | Mar 7, 2002 | Mar 7, 2002 | Occidental Permian Ltd. | Hale | Eason #318930452 | 7,500 |
| 518037 | Mar 5, 2002 | Mar 5, 2002 | Occidental Permian Ltd. | Yoakum | Wasson Odc Unit #244W50130039 | 5,400 |
| 517898 | Mar 1, 2002 | Mar 1, 2002 | Occidental Permian Ltd. | Yoakum | Central Ownby Unit #121550134698 | 7,500 |
| 517897 | Mar 1, 2002 | Mar 1, 2002 | Occidental Permian Ltd. | Yoakum | Central Ownby Unit #60250134697 | 7,500 |
| 517896 | Mar 1, 2002 | Mar 1, 2002 | Occidental Permian Ltd. | Gaines | Denver Unit #6656GC16535811 | 5,600 |
| 517895 | Mar 1, 2002 | Mar 1, 2002 | Occidental Permian Ltd. | Yoakum | Central Ownby Unit #110350134696 | 7,500 |
| 517895Amendment | Mar 1, 2002 | Mar 1, 2002 | Occidental Permian Ltd. | Yoakum | Central Ownby Unit #110350134696 | 7,500 |
| 517263 | Feb 1, 2002 | Feb 1, 2002 | Occidental Permian Ltd. | Ector | Woods, E. N. #22 W13538203 | 4,800 |
| 517262 | Feb 1, 2002 | Feb 1, 2002 | Occidental Permian Ltd. | Ector | Woods, E. N. #21 W13538204 | 4,800 |
| 517188 | Feb 1, 2002 | Feb 1, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #4342GC50134694 | 5,600 |
| 517187 | Feb 1, 2002 | Feb 1, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #4341GC50134693 | 5,600 |
| 517186 | Feb 1, 2002 | Feb 1, 2002 | Occidental Permian Ltd. | Yoakum | Denver Unit #4340GC50134692 | 5,600 |