| 466647 | Aug 22, 1997 | Aug 22, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #1013A | 8,700 | 46133836 |
| 466528 | Aug 20, 1997 | Aug 20, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #1017A | 8,700 | 46133835 |
| 466195 | Aug 13, 1997 | Aug 13, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #1011A | 8,690 | 46133834 |
| 466194 | Aug 13, 1997 | Aug 13, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #1012A | 8,680 | 46133833 |
| 466194Amendment | Aug 13, 1997 | Aug 13, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #1012A | 8,680 | 46133833 |
| 465809 | Aug 4, 1997 | Aug 4, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #1015A | 8,690 | 46133824 |
| 464759 | Jul 10, 1997 | Jul 10, 1997 | Parker & Parsley Development L.P | Spraberry Driver Unit #672A | 8,750 | 46133815 |
| 463400 | Jul 3, 1997 | Jul 3, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #8516A | 9,050 | 46133786 |
| 463060 | Jun 24, 1997 | Jun 24, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #8605A | 8,725 | 46133785 |
| 463894 | Jun 17, 1997 | Jun 17, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #8908A | 8,695 | 46133811 |
| 461869 | May 28, 1997 | May 28, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #6603A | 8,760 | 46133780 |
| 460176 | May 6, 1997 | May 6, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #5102A | 8,725 | 46133762 |
| 459262 | May 6, 1997 | May 6, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #2504A | 8,735 | 46133747 |
| 461868 | May 1, 1997 | May 1, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #7007A | 8,705 | 46133781 |
| 460174 | Apr 23, 1997 | Apr 23, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #5002A | 8,710 | 46133761 |
| 460173 | Apr 15, 1997 | Apr 15, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #2109A | 8,785 | 46133760 |
| 461032 | Apr 11, 1997 | Apr 11, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #609A | 8,900 | 46133775 |
| 461031 | Apr 11, 1997 | Apr 11, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #2606H | 8,200 | 46133776 |
| 460968 | Apr 10, 1997 | Apr 10, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #4005A | 8,800 | 46133773 |
| 460967 | Apr 10, 1997 | Apr 10, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #546A | 8,900 | 46133774 |
| 460931 | Apr 9, 1997 | Apr 9, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #7208A | 9,005 | 46133772 |
| 460930 | Apr 9, 1997 | Apr 9, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #4004A | 8,820 | 46133771 |
| 460683 | Apr 3, 1997 | Apr 3, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #306A | 9,000 | 46133768 |
| 460682 | Apr 3, 1997 | Apr 3, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #204A | 9,000 | 46133767 |
| 460592 | Apr 1, 1997 | Apr 1, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #8704H | 8,100 | 46133766 |
| 460172 | Mar 20, 1997 | Mar 20, 1997 | Parker & Parsley Development L.P | North Pembrook Spraberry Unit #2108A | 8,770 | 46133759 |
| 459764 | Mar 11, 1997 | Mar 11, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #2009A | 8,830 | 46133757 |
| 459693 | Mar 10, 1997 | Mar 10, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #1502A | 8,970 | 46133756 |
| 459614 | Mar 7, 1997 | Mar 7, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #1203H | 8,960 | 46133753 |
| 459534 | Mar 6, 1997 | Mar 6, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #4301A | 8,800 | 46133752 |
| 459533 | Mar 6, 1997 | Mar 6, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #307A | 8,780 | 46133751 |
| 459441 | Mar 4, 1997 | Mar 4, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #2801A | 9,000 | 46133750 |
| 459440 | Mar 4, 1997 | Mar 4, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #4803A | 8,760 | 46133749 |
| 459263 | Feb 27, 1997 | Feb 27, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #7207A | 9,005 | 46133746 |
| 459258 | Feb 27, 1997 | Feb 27, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #8515A | 8,770 | 46133748 |
| 459207 | Feb 26, 1997 | Feb 26, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #6803A | 8,730 | 46133745 |
| 458921 | Feb 20, 1997 | Feb 20, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #9205A | 8,960 | 46133743 |
| 458872 | Feb 19, 1997 | Feb 19, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #2007A | 8,805 | 46133742 |
| 458762 | Feb 18, 1997 | Feb 18, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #2008 A | 8,810 | 46133741 |
| 458760 | Feb 18, 1997 | Feb 18, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #5407A | 8,970 | 46133740 |
| 458669 | Feb 14, 1997 | Feb 14, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #2402A | 8,710 | 46133739 |
| 458250 | Feb 5, 1997 | Feb 5, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #4506A | 8,760 | 46133722 |
| 458249 | Feb 5, 1997 | Feb 5, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #4505A | 8,780 | 46133721 |
| 458195 | Feb 4, 1997 | Feb 4, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #9105A | 8,960 | 46133720 |
| 457702 | Jan 22, 1997 | Jan 22, 1997 | Parker & Parsley Development L.P | North Pembrook Unit #203A | 8,885 | 46133712 |
| 457550 | Jan 17, 1997 | Jan 17, 1997 | Parker & Parsley Development L.P | Clear #1 | 7,255 | 46103065 |
| 453768 | Oct 11, 1996 | Oct 11, 1996 | Parker & Parsley Development L.P | Spraberry Driver Unit #736 A | 8,690 | 46133687 |
| 452922 | Sep 19, 1996 | Sep 19, 1996 | Parker & Parsley Development L.P | Spraberry Driver Unit #1523A | 8,670 | 46133683 |
| 452922Amendment | Sep 19, 1996 | Sep 19, 1996 | Parker & Parsley Development L.P | Spraberry Driver Unit #1523A | 8,670 | 46133683 |
| 452426 | Sep 9, 1996 | Sep 9, 1996 | Parker & Parsley Development L.P | Midkiff Unit #4302 | 8,300 | 46133353 |
| 450482 | Jul 17, 1996 | Jul 17, 1996 | Parker & Parsley Development L.P | Spraberry Driver Unit #1511A | 8,680 | 46133664 |
| 449534 | Jun 20, 1996 | Jun 20, 1996 | Parker & Parsley Development L.P | Spraberry Driver Unit #733A | 8,680 | 46133647 |
| 449534Amendment | Jun 20, 1996 | Jun 20, 1996 | Parker & Parsley Development L.P | Spraberry Driver Unit #733A | 8,680 | 46133647 |
| 447910 | May 8, 1996 | May 8, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #9203A | 8,940 | 46133644 |
| 447376 | Apr 23, 1996 | Apr 23, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #708A | 8,760 | 46133636 |
| 447375 | Apr 23, 1996 | Apr 23, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #709A | 8,790 | 46133637 |
| 447369 | Apr 23, 1996 | Apr 23, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #8514A | 8,760 | 46133638 |
| 447368 | Apr 23, 1996 | Apr 23, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2503A | 8,750 | 46133639 |
| 446897 | Apr 11, 1996 | Apr 11, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2107A | 8,800 | 46133632 |
| 446474 | Mar 29, 1996 | Mar 29, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #8804A | 8,700 | 46133627 |
| 446473 | Mar 29, 1996 | Mar 29, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2203A | 8,750 | 46133626 |
| 446472 | Mar 29, 1996 | Mar 29, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2106A | 8,760 | 46133625 |
| 446165 | Mar 21, 1996 | Mar 21, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #7103A | 8,690 | 46133624 |
| 446025 | Mar 18, 1996 | Mar 18, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #7206A | 8,990 | 46133623 |
| 445557 | Mar 5, 1996 | Mar 5, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #9204A | 8,940 | 46133621 |
| 444725 | Feb 12, 1996 | Feb 12, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #8803A | 8,700 | 46133615 |
| 444724 | Feb 12, 1996 | Feb 12, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #5406A | 8,980 | 46133614 |
| 444723 | Feb 12, 1996 | Feb 12, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #5405A | 8,950 | 46133613 |
| 444722 | Feb 12, 1996 | Feb 12, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #103A | 8,910 | 46133612 |
| 444130 | Jan 26, 1996 | Jan 26, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2605A | 8,710 | 46133606 |
| 444130Amendment | Jan 26, 1996 | Jan 26, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2605A | 8,710 | 46133606 |
| 443885 | Jan 19, 1996 | Jan 19, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2006A | 8,810 | 46133604 |
| 443883 | Jan 19, 1996 | Jan 19, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #7006A | 8,680 | 46133605 |
| 443882 | Jan 19, 1996 | Jan 19, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #2302A | 8,710 | 46133603 |
| 443880 | Jan 19, 1996 | Jan 19, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #5303A | 8,720 | 46133602 |
| 443880Amendment | Jan 19, 1996 | Jan 19, 1996 | Parker & Parsley Development L.P | North Pembrook Unit #5303A | 8,720 | 46133602 |
| 443093 | Dec 20, 1995 | Dec 20, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #7102A | 8,690 | 46133596 |
| 443092 | Dec 20, 1995 | Dec 20, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #2604A | 8,700 | 46133597 |
| 442924 | Dec 18, 1995 | Dec 18, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #608A | 8,840 | 46133595 |
| 442706 | Dec 11, 1995 | Dec 11, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #1103A | 8,730 | 46133594 |
| 442704 | Dec 11, 1995 | Dec 11, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #5101A | 8,740 | 46133593 |
| 442703 | Dec 11, 1995 | Dec 11, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #6902A | 8,720 | 46133592 |
| 442701 | Dec 11, 1995 | Dec 11, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #6903A | 8,730 | 46133591 |
| 440549 | Oct 3, 1995 | Oct 3, 1995 | Parker & Parsley Development L.P | Connell #2 | 8,370 | 46110276 |
| 439449 | Aug 30, 1995 | Aug 30, 1995 | Parker & Parsley Development L.P | Spraberry Driver Unit #1521A | 8,750 | 46133572 |
| 435005 | Apr 19, 1995 | Apr 19, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #2202A | 8,925 | 46133547 |
| 434870 | Apr 13, 1995 | Apr 13, 1995 | Parker & Parsley Development L.P | North Pembrook Unit #7005A | 8,875 | 46133546 |
| 425078Amendment | Jun 20, 1994 | Jun 20, 1994 | Parker & Parsley Development L.P | North Pembrook Unit #4802A | 8,938 | 46133495 |
| 424368Amendment | May 31, 1994 | May 31, 1994 | Parker & Parsley Development L.P | North Pembrook Unit #5504A | 8,950 | 46133488 |