| 548875 | Jul 29, 2004 | Jul 29, 2004 | Platinum Exploration Inc. | Crockett | Shannon, J. M. -A- #12H | 7,400 | 10500659 |
| 548652 | Jul 23, 2004 | Jul 23, 2004 | Platinum Exploration Inc. | Gaines | Bulldog #1 HH | 11,400 | 16530462 |
| 548652Amendment | Jul 23, 2004 | Jul 23, 2004 | Platinum Exploration Inc. | Gaines | Bulldog #1 | 11,400 | 16530462 |
| 548595 | Jul 22, 2004 | Jul 22, 2004 | Platinum Exploration Inc. | Yoakum | Edwards #1 HH | 12,300 | 50135027 |
| 547993 | Jul 9, 2004 | Jul 9, 2004 | Platinum Exploration Inc. | Crockett | Shannon, J M "A" 00435 #13H | 7,398 | 10500660 |
| 543567 | May 27, 2004 | May 27, 2004 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #7 HH | 12,500 | 16503008 |
| 543565 | May 27, 2004 | May 27, 2004 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #3HH | 12,500 | 16503004 |
| 543564 | May 27, 2004 | May 27, 2004 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #6 H | 12,500 | 16503007 |
| 545342 | May 5, 2004 | May 5, 2004 | Platinum Exploration Inc. | Gaines | Jones Heirs "B" #1H | 12,000 | 16510752 |
| 544861 | Apr 23, 2004 | Apr 23, 2004 | Platinum Exploration Inc. | Gaines | H & J "32" #3 HH | 11,500 | 16536154 |
| 542666 | Mar 29, 2004 | Mar 29, 2004 | Platinum Exploration Inc. | Gaines | Mobil Atlantic -9- #1HH | 12,000 | 16536126 |
| 538690 | Mar 10, 2004 | Mar 10, 2004 | Platinum Exploration Inc. | Gaines | State Weems #1 | 12,000 | 50100364 |
| 538493 | Jan 12, 2004 | Jan 12, 2004 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #7 | 12,500 | 16503008 |
| 538492 | Jan 12, 2004 | Jan 12, 2004 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #6 | 12,500 | 16503007 |
| 538490 | Jan 12, 2004 | Jan 12, 2004 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #3 | 12,500 | 16503004 |
| 540524 | Jan 9, 2004 | Jan 9, 2004 | Platinum Exploration Inc. | Gaines | Odc Unit #4 HH | 12,000 | 16536095 |
| 540482 | Jan 8, 2004 | Jan 8, 2004 | Platinum Exploration Inc. | Gaines | Eady #1HH | 12,000 | 16536094 |
| 538901 | Dec 29, 2003 | Dec 29, 2003 | Platinum Exploration Inc. | Gaines | Mobil-Atlantic #2H | 12,000 | 16501501 |
| 538691 | Dec 29, 2003 | Dec 29, 2003 | Platinum Exploration Inc. | Gaines | Page-Gibson #1 | 12,500 | 16532811 |
| 539296 | Dec 4, 2003 | Dec 4, 2003 | Platinum Exploration Inc. | Gaines | Royalties Properties #1H | 12,500 | 16510323 |
| 538599 | Nov 13, 2003 | Nov 13, 2003 | Platinum Exploration Inc. | Gaines | Jones Ranch 10 #1HH | 12,000 | 16536061 |
| 538309 | Nov 12, 2003 | Nov 12, 2003 | Platinum Exploration Inc. | Gaines | Stark, M. E. "A" #4 | 12,000 | 16500050 |
| 537239 | Oct 9, 2003 | Oct 9, 2003 | Platinum Exploration Inc. | Gaines | Odc #2H | 12,000 | 16510131 |
| 536717 | Sep 23, 2003 | Sep 23, 2003 | Platinum Exploration Inc. | Gaines | Browning-Jones Ranch Unit #1HH | 12,000 | 16534908 |
| 536136 | Sep 8, 2003 | Sep 8, 2003 | Platinum Exploration Inc. | Gaines | F. C. Dodson Estate et Al #3H | 12,000 | 16532294 |
| 535415 | Aug 18, 2003 | Aug 18, 2003 | Platinum Exploration Inc. | Gaines | Jones "11" #2HH | 12,000 | 16536023 |
| 535175 | Aug 14, 2003 | Aug 14, 2003 | Platinum Exploration Inc. | Gaines | Riley, T. S. Estate "B" #5 | 12,000 | 16503006 |
| 534165 | Jul 15, 2003 | Jul 15, 2003 | Platinum Exploration Inc. | Gaines | Gillis, A. R. -A- #3 | 12,000 | 16501434 |
| 534165Amendment | Jul 15, 2003 | Jul 15, 2003 | Platinum Exploration Inc. | Gaines | Gillis, A. R. -A- #3 | 12,000 | 16501434 |
| 532816 | Jun 6, 2003 | Jun 6, 2003 | Platinum Exploration Inc. | Gaines | Jones Ranch 11 #1HH | 12,000 | 16535988 |
| 530992 | Apr 28, 2003 | Apr 28, 2003 | Platinum Exploration Inc. | Gaines | H & J Section 460 #2 | 12,000 | 16501601 |
| 530476 | Apr 9, 2003 | Apr 9, 2003 | Platinum Exploration Inc. | Gaines | Higg Ranch "30" #2HH | 12,000 | 16535969 |
| 530476Amendment | Apr 9, 2003 | Apr 9, 2003 | Platinum Exploration Inc. | Gaines | Higg Ranch "30" #2HH | 12,000 | 16535969 |
| 529431 | Mar 10, 2003 | Mar 10, 2003 | Platinum Exploration Inc. | Gaines | Jones 496 "C" #1 | 12,000 | 16502390 |
| 526905 | Feb 5, 2003 | Feb 5, 2003 | Platinum Exploration Inc. | Gaines | H & J 495 "D" #5 | 11,250 | 16502589 |
| 526904 | Jan 7, 2003 | Jan 7, 2003 | Platinum Exploration Inc. | Gaines | H & J 495 "D" #4 | 12,000 | 16502592 |
| 526163 | Dec 9, 2002 | Dec 9, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 JV #6HH | 12,000 | 16535900 |
| 526163Amendment | Dec 9, 2002 | Dec 9, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 JV #6HH | 12,000 | 16535900 |
| 525157 | Nov 1, 2002 | Nov 1, 2002 | Platinum Exploration Inc. | Gaines | H & J Sec. 32 #1 | 12,000 | 16531485 |
| 524570 | Oct 11, 2002 | Oct 11, 2002 | Platinum Exploration Inc. | Gaines | Peck 'A' #1X | 11,000 | 16535891 |
| 524052 | Sep 25, 2002 | Sep 25, 2002 | Platinum Exploration Inc. | Gaines | Peck "A" #3 | 11,000 | 16500159 |
| 522457 | Sep 3, 2002 | Sep 3, 2002 | Platinum Exploration Inc. | Gaines | Jones, E. H. #B 1X | 10,000 | 16535874 |
| 522458 | Aug 30, 2002 | Aug 30, 2002 | Platinum Exploration Inc. | Gaines | Higg Ranch "30" #1 | 10,000 | 16535873 |
| 522898 | Aug 19, 2002 | Aug 19, 2002 | Platinum Exploration Inc. | Gaines | H & J 389 #2 | 11,000 | 16502620 |
| 522243 | Jul 26, 2002 | Jul 26, 2002 | Platinum Exploration Inc. | Gaines | Jones 31 "B" #1 | 10,000 | 16535846 |
| 521855 | Jul 25, 2002 | Jul 25, 2002 | Platinum Exploration Inc. | Gaines | E. H. Jones Unit #1H | 12,000 | 16502609 |
| 519588 | Jul 5, 2002 | Jul 5, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 "D" #4 | 12,000 | 16502592 |
| 519587 | Jul 5, 2002 | Jul 5, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 "D" #3 | 12,000 | 16501621 |
| 519563 | Jul 5, 2002 | Jul 5, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 "D" #1 | 12,000 | 16501619 |
| 521007 | Jun 17, 2002 | Jun 17, 2002 | Platinum Exploration Inc. | Gaines | Riley, T. S. #6 | 12,000 | 16500337 |
| 519586 | Jun 12, 2002 | Jun 12, 2002 | Platinum Exploration Inc. | Gaines | Argo-Jones #2 | 12,000 | 16503265 |
| 519926 | May 20, 2002 | May 20, 2002 | Platinum Exploration Inc. | Andrews | Long, Annie #3D | 14,000 | 00304440 |
| 518545 | Apr 25, 2002 | Apr 25, 2002 | Platinum Exploration Inc. | Gaines | Jones, E. H. #1B | 12,000 | 16500925 |
| 518429 | Apr 19, 2002 | Apr 19, 2002 | Platinum Exploration Inc. | Gaines | Argo-Jones #1 | 12,000 | 16503264 |
| 518544 | Apr 3, 2002 | Apr 3, 2002 | Platinum Exploration Inc. | Gaines | J & J 495 "D" #2 | 12,000 | 16501620 |
| 518538 | Apr 1, 2002 | Apr 1, 2002 | Platinum Exploration Inc. | Gaines | Jones, E. H. #2 | 12,000 | 16500968 |
| 518428 | Mar 26, 2002 | Mar 26, 2002 | Platinum Exploration Inc. | Gaines | Jones, E. H. #1 | 12,000 | 16500967 |
| 517250 | Feb 12, 2002 | Feb 12, 2002 | Platinum Exploration Inc. | Ward | Cox & Graham #1H | 9,500 | 47530575 |
| 516424 | Jan 10, 2002 | Jan 10, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 'D" #5 | 11,250 | 16502589 |
| 516424Amendment | Jan 10, 2002 | Jan 10, 2002 | Platinum Exploration Inc. | Gaines | H & J 495 "D" #5 | 11,250 | 16502589 |
| 515448 | Nov 21, 2001 | Nov 21, 2001 | Platinum Exploration Inc. | Gaines | Riley, T. S. #1 | 11,300 | 16500331 |
| 513567 | Sep 19, 2001 | Sep 19, 2001 | Platinum Exploration Inc. | Gaines | Riley, T. S. #4 | 12,000 | 16500335 |
| 513566 | Sep 17, 2001 | Sep 17, 2001 | Platinum Exploration Inc. | Gaines | Long, Annie A #6 | 12,750 | 16533534 |
| 513565 | Sep 17, 2001 | Sep 17, 2001 | Platinum Exploration Inc. | Andrews | Long, Annie A #5 | 12,750 | 00335553 |
| 512405 | Aug 10, 2001 | Aug 10, 2001 | Platinum Exploration Inc. | Ward | China Lake "205" #2 | 16,867 | 47534390 |
| 512050 | Aug 7, 2001 | Aug 7, 2001 | Platinum Exploration Inc. | Yoakum | State Weems #1D | 11,580 | 50100364 |
| 511663 | Jul 26, 2001 | Jul 26, 2001 | Platinum Exploration Inc. | Andrews | Long, Annie A #4SD | 12,750 | 00304441 |
| 510084 | Jun 29, 2001 | Jun 29, 2001 | Platinum Exploration Inc. | Reeves | Meeker 45 #1 HH | 18,500 | 38930501 |
| 508338 | May 1, 2001 | May 1, 2001 | Platinum Exploration Inc. | Gaines | McGuire #5 | 9,000 | 16535221 |
| 508338Amendment | May 1, 2001 | May 1, 2001 | Platinum Exploration Inc. | Gaines | McGuire #5 | 9,000 | 16535221 |
| 507656 | Apr 20, 2001 | Apr 20, 2001 | Platinum Exploration Inc. | Gaines | H & J 371 #6 | 10,655 | 16502618 |
| 499507 | Oct 13, 2000 | Oct 13, 2000 | Platinum Exploration Inc. | Reeves | Mays Estate #1 | 12,000 | 38930250 |
| 499508 | Sep 12, 2000 | Sep 12, 2000 | Platinum Exploration Inc. | Ward | Cox & Graham #1 | 12,000 | 47530575 |
| 493540 | Mar 28, 2000 | Mar 28, 2000 | Platinum Exploration Inc. | Ward | A. N. I. #1 | 11,000 | 47530508 |
| 486202 | Aug 6, 1999 | Aug 6, 1999 | Platinum Exploration Inc. | Ward | East Vermejo #1 | 19,500 | 47532157 |
| 483129 | Mar 8, 1999 | Mar 8, 1999 | Platinum Exploration Inc. | Ward | T. B. Pruett Gas Unit #2 | 19,200 | 47530965 |
| 482608 | Feb 9, 1999 | Feb 9, 1999 | Platinum Exploration Inc. | Ward | Monroe "B' Unit #1 | 18,500 | 47530388 |
| 481572 | Dec 16, 1998 | Dec 16, 1998 | Platinum Exploration Inc. | Ward | Dunagan -28- #1 | 19,110 | 47533657 |
| 479405 | Sep 11, 1998 | Sep 11, 1998 | Platinum Exploration Inc. | Ward | Golden #1 | 19,050 | 47531005 |
| 475806 | Apr 29, 1998 | Apr 29, 1998 | Platinum Exploration Inc. | Ward | Monroe -196- #1 | 19,885 | 47530435 |
| 475789 | Apr 29, 1998 | Apr 29, 1998 | Platinum Exploration Inc. | Mitchell | Enterprise #1 | 8,000 | 33534057 |
| 475497 | Apr 21, 1998 | Apr 21, 1998 | Platinum Exploration Inc. | Ward | Red Cloud #1 | 17,303 | 47530919 |
| 474610 | Mar 20, 1998 | Mar 20, 1998 | Platinum Exploration Inc. | Ward | Dunagan 29 #1 | 22,228 | 47530500 |
| 474610Amendment | Mar 20, 1998 | Mar 20, 1998 | Platinum Exploration Inc. | Ward | Dunagan 29 #1 | 22,228 | 47530500 |