| 538392 | Nov 7, 2003 | Nov 7, 2003 | Whiting Petroleum Corporation | Leon | Noey Gas Unit #1 | 15,500 | 28931236 |
| 537157 | Oct 3, 2003 | Oct 3, 2003 | Whiting Petroleum Corporation | Nueces | Burnett et al Gas Unit #7 | 11,500 | 35533586 |
| 537156 | Oct 3, 2003 | Oct 3, 2003 | Whiting Petroleum Corporation | Nueces | Burnett et al Gas Unit #6 | 10,100 | 35533585 |
| 537155 | Oct 3, 2003 | Oct 3, 2003 | Whiting Petroleum Corporation | De Witt | Julia Mott Gas Unit No. 1 #7 HH | 17,300 | 12331951 |
| 537154 | Oct 3, 2003 | Oct 3, 2003 | Whiting Petroleum Corporation | Karnes | Blackwell #1 HH | 13,795 | 25531368 |
| 534635 | Jul 25, 2003 | Jul 25, 2003 | Whiting Petroleum Corporation | Karnes | Rhodes Trust #2 | 9,600 | 25531475 |
| 533626 | Jun 27, 2003 | Jun 27, 2003 | Whiting Petroleum Corporation | Karnes | Waskow Gas Unit #1HH | 13,970 | 25530250 |
| 533626Amendment | Jun 27, 2003 | Jun 27, 2003 | Whiting Petroleum Corporation | Karnes | Waskow Gas Unit #1HH | 13,920 | 25530250 |
| 533299 | Jun 18, 2003 | Jun 18, 2003 | Whiting Petroleum Corporation | Aransas | Newberry Unit #1 | 7,580 | 00730780 |
| 532904 | Jun 9, 2003 | Jun 9, 2003 | Whiting Petroleum Corporation | Panola | Vice Shivers Unit #2 | 7,000 | 36530754 |
| 531056 | Apr 23, 2003 | Apr 23, 2003 | Whiting Petroleum Corporation | Lavaca | Smolik, Albert #3H | 16,700 | 28531592 |
| 530199 | Apr 1, 2003 | Apr 1, 2003 | Whiting Petroleum Corporation | Nueces | Dollarhide #1 | 8,379 | 35533297 |
| 529009 | Mar 3, 2003 | Mar 3, 2003 | Whiting Petroleum Corporation | De Witt | Julia Mott Gas Unit No. 1 #1HH | 14,250 | 12330351 |
| 527974 | Feb 10, 2003 | Feb 10, 2003 | Whiting Petroleum Corporation | Nueces | Otahal et al Gas Unit #5 | 9,750 | 35533525 |
| 527973 | Feb 10, 2003 | Feb 10, 2003 | Whiting Petroleum Corporation | Nueces | Burnett et al Gas Unit #4 | 10,100 | 35533526 |
| 527193 | Jan 10, 2003 | Jan 10, 2003 | Whiting Petroleum Corporation | Victoria | Tucker Gas Unit #1 | 4,800 | 46933460 |
| 525305 | Nov 7, 2002 | Nov 7, 2002 | Whiting Petroleum Corporation | Lavaca | Baass #3 | 5,510 | 28532785 |
| 525305Amendment | Nov 7, 2002 | Nov 7, 2002 | Whiting Petroleum Corporation | Lavaca | Baass #3 | 5,510 | 28532785 |
| 525304 | Nov 7, 2002 | Nov 7, 2002 | Whiting Petroleum Corporation | San Patricio | Ola McCann Gas Unit #2 | 9,586 | 40932700 |
| 524546 | Oct 14, 2002 | Oct 14, 2002 | Whiting Petroleum Corporation | Leon | Vann Unit #3H | 15,425 | 28931247 |
| 524411 | Oct 7, 2002 | Oct 7, 2002 | Whiting Petroleum Corporation | Lavaca | Haidusek #5 | 5,500 | 28532854 |
| 524138 | Sep 27, 2002 | Sep 27, 2002 | Whiting Petroleum Corporation | Lavaca | H. R. Baas Gas Unit #1 | 5,251 | 28532213 |
| 522799 | Aug 19, 2002 | Aug 19, 2002 | Whiting Petroleum Corporation | Nueces | Prochaska Gas Unit #1 | 10,050 | 35533479 |
| 521153 | Jul 3, 2002 | Jul 3, 2002 | Whiting Petroleum Corporation | Karnes | Davila #1HH | 13,865 | 25531370 |
| 521154 | Jul 2, 2002 | Jul 2, 2002 | Whiting Petroleum Corporation | Karnes | Rhodes Trust #1HH | 13,448 | 25531382 |
| 519539 | Apr 30, 2002 | Apr 30, 2002 | Whiting Petroleum Corporation | San Patricio | Ola McCann Gas Unit #2 | 9,200 | 40932700 |
| 519539Amendment | Apr 30, 2002 | Apr 30, 2002 | Whiting Petroleum Corporation | San Patricio | Ola McCann Gas Unit #2 | 9,680 | 40932700 |
| 519165 | Apr 19, 2002 | Apr 19, 2002 | Whiting Petroleum Corporation | San Patricio | Hunt Gas Unit #1 | 8,500 | 40932699 |
| 517524 | Feb 11, 2002 | Feb 11, 2002 | Whiting Petroleum Corporation | San Patricio | McCann, Ola #4 | 7,678 | 40932649 |
| 516011 | Dec 13, 2001 | Dec 13, 2001 | Whiting Petroleum Corporation | Anderson | Ware, G. W. #2 | 8,300 | 00132380 |
| 512863 | Aug 22, 2001 | Aug 22, 2001 | Whiting Petroleum Corporation | Hidalgo | Arco Dougherty/Eia Unit #1 #1 | 9,131 | 21531927 |
| 511958 | Jul 27, 2001 | Jul 27, 2001 | Whiting Petroleum Corporation | San Patricio | Nelson, A. E. #8 | 7,925 | 40932666 |
| 511958Amendment | Jul 27, 2001 | Jul 27, 2001 | Whiting Petroleum Corporation | San Patricio | Nelson, A. E. #8 | 7,925 | 40932666 |
| 511637 | Jul 19, 2001 | Jul 19, 2001 | Whiting Petroleum Corporation | Lavaca | Lacey, Virginia #1C | 9,000 | 28532907 |
| 508585 | May 4, 2001 | May 4, 2001 | Whiting Petroleum Corporation | San Patricio | Pyron, B. J. #2 | 7,900 | 40932653 |
| 506660 | Mar 21, 2001 | Mar 21, 2001 | Whiting Petroleum Corporation | Hidalgo | Dougherty/Eia Unit #1 #2 | 10,400 | 21532870 |
| 505711 | Feb 22, 2001 | Feb 22, 2001 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #2 | 10,790 | 37330915 |
| 505710 | Feb 22, 2001 | Feb 22, 2001 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #3 | 10,800 | 37330927 |
| 505526 | Feb 21, 2001 | Feb 21, 2001 | Whiting Petroleum Corporation | San Patricio | Nelson, A. E. #8 | 7,925 | 40932666 |
| 505009 | Feb 8, 2001 | Feb 8, 2001 | Whiting Petroleum Corporation | Lavaca | Haidusek #5 | 5,500 | 28532854 |
| 504572 | Jan 29, 2001 | Jan 29, 2001 | Whiting Petroleum Corporation | Hidalgo | Dougherty/Eia, Unit No. 2 #2 | 10,400 | 21532850 |
| 500820 | Oct 20, 2000 | Oct 20, 2000 | Whiting Petroleum Corporation | San Patricio | Pyron, B. J. #2 | 7,900 | 40932653 |
| 500820Amendment | Oct 20, 2000 | Oct 20, 2000 | Whiting Petroleum Corporation | San Patricio | Pyron, B. J. #2 | 7,900 | 40932653 |
| 500656 | Oct 11, 2000 | Oct 11, 2000 | Whiting Petroleum Corporation | Montgomery | Rhodes, W. S. #19 | 3,300 | 33930974 |
| 500235 | Sep 29, 2000 | Sep 29, 2000 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #4 | 9,400 | 37330935 |
| 500119 | Sep 29, 2000 | Sep 29, 2000 | Whiting Petroleum Corporation | San Patricio | McCann, Ola #4 | 7,900 | 40932649 |
| 499766Amendment | Sep 18, 2000 | Sep 18, 2000 | Whiting Petroleum Corporation | Lavaca | Eilers, W. A. #2HH | 13,440 | 28531451 |
| 499571 | Sep 13, 2000 | Sep 13, 2000 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #3 | 10,605 | 37330927 |
| 499571Amendment | Sep 13, 2000 | Sep 13, 2000 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #3 | 10,605 | 37330927 |
| 497704 | Jul 31, 2000 | Jul 31, 2000 | Whiting Petroleum Corporation | Lavaca | Baass #4 | 5,400 | 28532807 |
| 497108 | Jul 12, 2000 | Jul 12, 2000 | Whiting Petroleum Corporation | Lavaca | Haidusek #4 | 5,423 | 28532465 |
| 497020 | Jul 11, 2000 | Jul 11, 2000 | Whiting Petroleum Corporation | High IS-LB | State Tract 98-L #10 | 6,927 | 70830362 |
| 497020Amendment | Jul 11, 2000 | Jul 11, 2000 | Whiting Petroleum Corporation | High IS-LB | State Tract 98-L #10 | 6,927 | 70830362 |
| 495667 | May 31, 2000 | May 31, 2000 | Whiting Petroleum Corporation | San Patricio | Nelson, A. E. #4 | 9,343 | 40931332 |
| 495667Amendment | May 31, 2000 | May 31, 2000 | Whiting Petroleum Corporation | San Patricio | Nelson, A. E. #4 | 9,343 | 40931332 |
| 493581 | Apr 7, 2000 | Apr 7, 2000 | Whiting Petroleum Corporation | Lavaca | Baass #3 | 5,500 | 28532785 |
| 492959 | Mar 14, 2000 | Mar 14, 2000 | Whiting Petroleum Corporation | San Patricio | Simkins, Alice #1 | 6,700 | 40932624 |
| 492959Amendment | Mar 14, 2000 | Mar 14, 2000 | Whiting Petroleum Corporation | San Patricio | Simkins, Alice #1 | 6,700 | 40932624 |
| 492378 | Feb 25, 2000 | Feb 25, 2000 | Whiting Petroleum Corporation | San Patricio | Beyer #6 | 7,600 | 40932618 |
| 492023Amendment | Feb 11, 2000 | Feb 11, 2000 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #3 | 10,900 | 37330927 |
| 490702 | Dec 28, 1999 | Dec 28, 1999 | Whiting Petroleum Corporation | Lavaca | Haidusek #1 | 4,995 | 28532437 |
| 487765 | Oct 21, 1999 | Oct 21, 1999 | Whiting Petroleum Corporation | Hardin | H & T C RR Fee #10 | 7,046 | 19932572 |
| 486339 | Aug 24, 1999 | Aug 24, 1999 | Whiting Petroleum Corporation | Lavaca | H. R. Baas #1 Gas Unit #1 | 5,251 | 28532213 |
| 486052 | Aug 19, 1999 | Aug 19, 1999 | Whiting Petroleum Corporation | Montgomery | Moody #32 Unit #32 | 4,050 | 33930975 |
| 486052Amendment | Aug 19, 1999 | Aug 19, 1999 | Whiting Petroleum Corporation | Montgomery | Moody #32 Unit #32 | 4,083 | 33930975 |
| 486052Amendment | Aug 19, 1999 | Aug 19, 1999 | Whiting Petroleum Corporation | Montgomery | Moody #32 Unit #32 | 4,083 | 33930975 |
| 486051 | Jul 23, 1999 | Jul 23, 1999 | Whiting Petroleum Corporation | Montgomery | Rhodes, W. S. #19 | 4,000 | 33930974 |
| 486051Amendment | Jul 23, 1999 | Jul 23, 1999 | Whiting Petroleum Corporation | Montgomery | Rhodes, W. S. #19 | 3,944 | 33930974 |
| 484647 | May 24, 1999 | May 24, 1999 | Whiting Petroleum Corporation | Jasper | Arco Johnson Fee -A- #1 | 10,701 | 24130444 |
| 484029 | Apr 29, 1999 | Apr 29, 1999 | Whiting Petroleum Corporation | Polk | Edna P. Miller Gas Unit #1 #1 | 14,180 | 37330410 |
| 473260 | Feb 12, 1998 | Feb 12, 1998 | Whiting Petroleum Corporation | Montgomery | Rhodes, W. S. #1801A | 3,000 | 33930951 |
| 469922 | Nov 21, 1997 | Nov 21, 1997 | Whiting Petroleum Corporation | Montgomery | Rhodes, W.S. #19 | 4,150 | 33930940 |
| 469921 | Nov 21, 1997 | Nov 21, 1997 | Whiting Petroleum Corporation | Montgomery | Rhodes, W. S. #18 | 4,000 | 33930941 |
| 466000 | Oct 13, 1997 | Oct 13, 1997 | Whiting Petroleum Corporation | Yoakum | Sable (San Andres) Unit #68 | 5,350 | 50134285 |
| 465999 | Oct 13, 1997 | Oct 13, 1997 | Whiting Petroleum Corporation | Yoakum | Sable (San Andres) #53H | 5,145 | 50132486 |
| 465999Amendment | Oct 13, 1997 | Oct 13, 1997 | Whiting Petroleum Corporation | Yoakum | Sable San Andres Unit #53H | 5,245 | 50132486 |
| 465998 | Oct 13, 1997 | Oct 13, 1997 | Whiting Petroleum Corporation | Yoakum | Sable (San Andres) #28H | 5,240 | 50130824 |
| 466002 | Aug 14, 1997 | Aug 14, 1997 | Whiting Petroleum Corporation | Yoakum | Sable (San Andres) Unit #70 | 5,350 | 50134287 |
| 466001 | Aug 13, 1997 | Aug 13, 1997 | Whiting Petroleum Corporation | Yoakum | Sable (San Andres) Unit #69 | 5,350 | 50134286 |
| 449936 | Oct 3, 1996 | Oct 3, 1996 | Whiting Petroleum Corporation | Dawson | Harris, E. W. Etal #9 | 12,070 | 11510555 |
| 449935 | Jul 17, 1996 | Jul 17, 1996 | Whiting Petroleum Corporation | Dawson | Harris, E. W. Etal #6 | 5,320 | 11510152 |
| 445509 | Mar 20, 1996 | Mar 20, 1996 | Whiting Petroleum Corporation | Jackson | Labay, E. B. #6 | 8,200 | 23932896 |
| 437200 | Jul 26, 1995 | Jul 26, 1995 | Whiting Petroleum Corporation | Yoakum | Boswell #2 | 11,600 | 50132747 |
| 429571 | Nov 10, 1994 | Nov 10, 1994 | Whiting Petroleum Corporation | Upshur | McCollum, Gene A. #2 | 11,800 | 45930767 |
| 415703 | Nov 16, 1993 | Nov 16, 1993 | Whiting Petroleum Corporation | Yoakum | Sable San Andres Unit #18X | 5,300 | 50133861 |
| 415702 | Nov 16, 1993 | Nov 16, 1993 | Whiting Petroleum Corporation | Yoakum | Sable San Andres Unit #13X | 5,300 | 50133862 |
| 387654 | May 14, 1991 | May 14, 1991 | Whiting Petroleum Corporation | Brazoria | Price, J. E. #4 | 10,000 | 03932436 |
| 366325 | Jan 12, 1990 | Jan 12, 1990 | Whiting Petroleum Corporation | Brazoria | Worrell, R. J. Community #2 | 12,012 | 03904966 |
| 366150 | Nov 14, 1989 | Nov 14, 1989 | Whiting Petroleum Corporation | Stonewall | Cox, C.C. #5 | 5,904 | 43330879 |
| 363518 | Sep 7, 1989 | Sep 7, 1989 | Whiting Petroleum Corporation | Brazoria | Worrell-Northrup #1 | 10,525 | 03932055 |
| 359036 | May 22, 1989 | May 22, 1989 | Whiting Petroleum Corporation | Jack | Yates, L. H. #1D | 5,400 | 23737628 |
| 353077 | Nov 8, 1988 | Nov 8, 1988 | Whiting Petroleum Corporation | Throckmorton | Keeter #6 | 5,500 | 44734921 |
| 353070 | Nov 8, 1988 | Nov 8, 1988 | Whiting Petroleum Corporation | Throckmorton | Keeter #1S | 2,700 | 44734922 |
| 321314 | Oct 7, 1986 | Oct 7, 1986 | Whiting Petroleum Corporation | Clay | Brock, T. H. #8 | 6,500 | 07734093 |
| 144426 | Dec 16, 1981 | Dec 16, 1981 | Whiting Petroleum Corporation | De Witt | W.H. Ruschhaupt Gas Unit #1 | 8,850 | 12330958 |
| 142631 | Dec 4, 1981 | Dec 4, 1981 | Whiting Petroleum Corporation | Young | Robinson-B- #15 | 750 | 50335515 |
| 137513 | Oct 22, 1981 | Oct 22, 1981 | Whiting Petroleum Corporation | Young | Cole, J.A. #6 | 1,000 | 50335390 |