| 457000 | Jan 8, 1997 | Jan 8, 1997 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #3207 | 1,500 | 13138114 |
| 456947 | Jan 3, 1997 | Jan 3, 1997 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #4207 | 2,300 | 13138166 |
| 456946 | Jan 3, 1997 | Jan 3, 1997 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #2041T | 2,200 | 13138165 |
| 456654 | Dec 31, 1996 | Dec 31, 1996 | Tana Oil and Gas Corporation | Angelina | Rayburn Unit #7 #7H | 9,500 | 00530245 |
| 456654Amendment | Dec 31, 1996 | Dec 31, 1996 | Tana Oil and Gas Corporation | Angelina | Rayburn Unit #7 #7H | 9,500 | 00530245 |
| 454048 | Dec 5, 1996 | Dec 5, 1996 | Tana Oil and Gas Corporation | Jasper | Rayburn Unit #15 #15H | 10,200 | 24130628 |
| 455019 | Nov 15, 1996 | Nov 15, 1996 | Tana Oil and Gas Corporation | Jasper | Rayburn Unit #4 #4H | 10,000 | 24130630 |
| 450938 | Aug 21, 1996 | Aug 21, 1996 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #2204 | 3,000 | 13138130 |
| 449413 | Jun 27, 1996 | Jun 27, 1996 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #3207 | 3,450 | 13138114 |
| 444637 | Apr 15, 1996 | Apr 15, 1996 | Tana Oil and Gas Corporation | Jasper | #1 Rayburn Unit "A" #1H | 9,700 | 24130621 |
| 444547 | Mar 27, 1996 | Mar 27, 1996 | Tana Oil and Gas Corporation | Angelina | Rayburn Unit #12 #12H | 9,500 | 00530243 |
| 444547Amendment | Mar 27, 1996 | Mar 27, 1996 | Tana Oil and Gas Corporation | Angelina | Rayburn Unit #12 #12H | 9,500 | 00530243 |
| 445755 | Mar 12, 1996 | Mar 12, 1996 | Tana Oil and Gas Corporation | San Augustine | Arco Unit #6 #6RH | 8,500 | 40530172 |
| 444485 | Feb 15, 1996 | Feb 15, 1996 | Tana Oil and Gas Corporation | Jasper | Rayburn Unit #11 #11 | 9,800 | 24130620 |
| 444485Amendment | Feb 15, 1996 | Feb 15, 1996 | Tana Oil and Gas Corporation | Jasper | Rayburn Unit #11 #11H | 9,800 | 24130620 |
| 443758 | Jan 24, 1996 | Jan 24, 1996 | Tana Oil and Gas Corporation | Angelina | Rayburn Unit #12 #12H | 9,500 | 00530243 |
| 443435 | Jan 9, 1996 | Jan 9, 1996 | Tana Oil and Gas Corporation | Live Oak | Christensen #1 | 11,400 | 29734182 |
| 442830 | Dec 15, 1995 | Dec 15, 1995 | Tana Oil and Gas Corporation | Live Oak | Burns Gas Unit #1 | 11,400 | 29734176 |
| 442410 | Dec 6, 1995 | Dec 6, 1995 | Tana Oil and Gas Corporation | Angelina | State of Texas #1H | 9,500 | 00530240 |
| 442017 | Nov 21, 1995 | Nov 21, 1995 | Tana Oil and Gas Corporation | San Augustine | Arco Oil Unit #6 #6H | 8,500 | 40530170 |
| 439234 | Aug 25, 1995 | Aug 25, 1995 | Tana Oil and Gas Corporation | Live Oak | West, Clay #3A | 3,999 | 29734001 |
| 437847 | Jul 14, 1995 | Jul 14, 1995 | Tana Oil and Gas Corporation | San Augustine | Long-Bell Oil Unit #4 #4H | 9,000 | 40530166 |
| 436023 | May 26, 1995 | May 26, 1995 | Tana Oil and Gas Corporation | Jasper | Rayburn Oil Unit #8 #8H | 10,000 | 24130610 |
| 436022 | May 26, 1995 | May 26, 1995 | Tana Oil and Gas Corporation | San Augustine | Arco Fee Oil Unit #5 #5H | 9,000 | 40530165 |
| 434319 | May 24, 1995 | May 24, 1995 | Tana Oil and Gas Corporation | Jasper | Rayburn Oil Unit #6 #6H | 9,800 | 24130607 |
| 435515 | May 8, 1995 | May 8, 1995 | Tana Oil and Gas Corporation | Jasper | George W. Brown Unit #2 #2H | 10,600 | 24130609 |
| 433417 | Mar 10, 1995 | Mar 10, 1995 | Tana Oil and Gas Corporation | Jasper | Rayburn Oil Unit #2 #2H | 10,200 | 24130603 |
| 433416 | Mar 10, 1995 | Mar 10, 1995 | Tana Oil and Gas Corporation | Jasper | Taylor, Henry #1H | 9,800 | 24130602 |
| 433416Amendment | Mar 10, 1995 | Mar 10, 1995 | Tana Oil and Gas Corporation | Jasper | Taylor, Henry #1H | 9,800 | 24130602 |
| 433444 | Mar 6, 1995 | Mar 6, 1995 | Tana Oil and Gas Corporation | San Augustine | Arco Fee Unit #4 #4H | 10,000 | 40530164 |
| 433444Amendment | Mar 6, 1995 | Mar 6, 1995 | Tana Oil and Gas Corporation | San Augustine | Arco Fee Unit #4 #4H | 10,000 | 40530164 |
| 429312 | Mar 1, 1995 | Mar 1, 1995 | Tana Oil and Gas Corporation | Jasper | Blackstone Oil Unit #1H | 13,500 | 24130589 |
| 432295 | Feb 3, 1995 | Feb 3, 1995 | Tana Oil and Gas Corporation | Fayette | Roznov Gas Unit #2 #1H | 13,000 | 14932877 |
| 430527 | Dec 2, 1994 | Dec 2, 1994 | Tana Oil and Gas Corporation | Jasper | Rayburn #1H | 10,500 | 24130594 |
| 430136 | Nov 22, 1994 | Nov 22, 1994 | Tana Oil and Gas Corporation | Jasper | Rayburn #3H | 10,500 | 24130592 |
| 429672 | Nov 17, 1994 | Nov 17, 1994 | Tana Oil and Gas Corporation | Mustang IS-SB | State Tract 897-S #1 | 12,500 | 60230173 |
| 429672Amendment | Nov 17, 1994 | Nov 17, 1994 | Tana Oil and Gas Corporation | Mustang IS-SB | State Tract 897-S #1 | 12,500 | 60230173 |
| 428944 | Oct 12, 1994 | Oct 12, 1994 | Tana Oil and Gas Corporation | Tyler | Rockland #1H | 11,000 | 45730489 |
| 428082 | Sep 19, 1994 | Sep 19, 1994 | Tana Oil and Gas Corporation | Jim Hogg | Gutierrez, I.B. #1 | 12,500 | 24732035 |
| 428082Amendment | Sep 19, 1994 | Sep 19, 1994 | Tana Oil and Gas Corporation | Jim Hogg | Gutierrez, I.B. #1 | 13,000 | 24732035 |
| 427834 | Sep 9, 1994 | Sep 9, 1994 | Tana Oil and Gas Corporation | San Augustine | Arco Fee #3H | 9,800 | 40530163 |
| 424078 | May 23, 1994 | May 23, 1994 | Tana Oil and Gas Corporation | Tyler | Sugar Creek Oil Unit #1H | 11,800 | 45730483 |
| 424078Amendment | May 23, 1994 | May 23, 1994 | Tana Oil and Gas Corporation | Tyler | Sugar Creek Oil Unit #1H | 11,800 | 45730483 |
| 423729 | May 13, 1994 | May 13, 1994 | Tana Oil and Gas Corporation | Brazos-SB | State Tract 520-S #1 | 9,500 | 60430174 |
| 422569 | Apr 1, 1994 | Apr 1, 1994 | Tana Oil and Gas Corporation | Tyler | S.W.T. Oil Unit #1H | 15,550 | 45730478 |
| 422531 | Mar 31, 1994 | Mar 31, 1994 | Tana Oil and Gas Corporation | Fayette | Roznov #2H | 13,200 | 14932877 |
| 421187 | Mar 24, 1994 | Mar 24, 1994 | Tana Oil and Gas Corporation | Sabine | E.F.F. Oil Unit #1H | 8,600 | 40330371 |
| 421119 | Feb 15, 1994 | Feb 15, 1994 | Tana Oil and Gas Corporation | Fayette | Roznov Oil Unit #1H | 13,000 | 14932861 |
| 420453 | Feb 4, 1994 | Feb 4, 1994 | Tana Oil and Gas Corporation | Fayette | Halamicek Oil Unit #1H | 13,000 | 14932854 |
| 419875 | Jan 28, 1994 | Jan 28, 1994 | Tana Oil and Gas Corporation | San Augustine | Long-Bell Oil Unit #3 #3H | 9,800 | 40530157 |
| 420272 | Jan 25, 1994 | Jan 25, 1994 | Tana Oil and Gas Corporation | San Augustine | Long-Bell Oil Unit #2 #2H | 9,800 | 40530158 |
| 419588 | Dec 21, 1993 | Dec 21, 1993 | Tana Oil and Gas Corporation | Mustang IS-LB | S.T. 773-L N/2 NE/4 #2 | 12,000 | 70230242 |
| 419588Amendment | Dec 21, 1993 | Dec 21, 1993 | Tana Oil and Gas Corporation | Mustang IS-LB | S.T. 773-L N/2 NE/4 #2 | 12,000 | 70230242 |
| 418494 | Nov 19, 1993 | Nov 19, 1993 | Tana Oil and Gas Corporation | Mustang IS-LB | S.T. 773-L N/2 NE/4 #1 | 13,000 | 70230241 |
| 417844 | Nov 16, 1993 | Nov 16, 1993 | Tana Oil and Gas Corporation | McMullen | Hagist Ranch #2 | 9,500 | 31133009 |
| 417507 | Nov 9, 1993 | Nov 9, 1993 | Tana Oil and Gas Corporation | San Augustine | Arco Fee Oil Unit #2H | 9,800 | 40530156 |
| 417508 | Oct 27, 1993 | Oct 27, 1993 | Tana Oil and Gas Corporation | Fayette | Sullivan Oil Unit #1H | 10,500 | 14932829 |
| 415556 | Sep 10, 1993 | Sep 10, 1993 | Tana Oil and Gas Corporation | San Augustine | Long-Bell Oil Unit #1H | 9,800 | 40530155 |
| 415555 | Sep 7, 1993 | Sep 7, 1993 | Tana Oil and Gas Corporation | Fayette | Brothers Oil Unit #1H | 9,500 | 14932805 |
| 414665 | Aug 10, 1993 | Aug 10, 1993 | Tana Oil and Gas Corporation | McMullen | Hostetter #5 | 8,900 | 31132996 |
| 411380 | Jun 9, 1993 | Jun 9, 1993 | Tana Oil and Gas Corporation | Fayette | Ed Morgan Oil Unit #1H | 9,900 | 14932759 |
| 411697 | May 20, 1993 | May 20, 1993 | Tana Oil and Gas Corporation | McMullen | Mafrige #1 | 11,600 | 31132973 |
| 411416 | May 12, 1993 | May 12, 1993 | Tana Oil and Gas Corporation | San Augustine | Arco Fee #1H | 9,800 | 40530152 |
| 411319 | May 10, 1993 | May 10, 1993 | Tana Oil and Gas Corporation | Fayette | Garth Bates Oil Unit #1H | 8,800 | 14932488 |
| 411319Amendment | May 10, 1993 | May 10, 1993 | Tana Oil and Gas Corporation | Fayette | Garth Bates Oil Unit #1H | 8,800 | 14932488 |
| 410207 | Apr 1, 1993 | Apr 1, 1993 | Tana Oil and Gas Corporation | Fayette | Roitsch Oil Unit #1H | 10,600 | 14932746 |
| 410207Amendment | Apr 1, 1993 | Apr 1, 1993 | Tana Oil and Gas Corporation | Fayette | Roitsch Oil Unit #1H | 10,649 | 14932746 |
| 409808 | Mar 15, 1993 | Mar 15, 1993 | Tana Oil and Gas Corporation | Fayette | Westerlage Oil Unit #1H | 12,000 | 14932742 |
| 408861 | Feb 10, 1993 | Feb 10, 1993 | Tana Oil and Gas Corporation | Fayette | Freytag Oil Unit #1H | 9,700 | 14932735 |
| 408861Amendment | Feb 10, 1993 | Feb 10, 1993 | Tana Oil and Gas Corporation | Fayette | Freytag Oil Unit #1H | 9,500 | 14932735 |
| 407930 | Jan 11, 1993 | Jan 11, 1993 | Tana Oil and Gas Corporation | Fayette | Srubar Oil Unit #1H | 12,000 | 14932721 |
| 407930Amendment | Jan 11, 1993 | Jan 11, 1993 | Tana Oil and Gas Corporation | Fayette | Srubar #1H | 12,000 | 14932721 |
| 407906 | Jan 8, 1993 | Jan 8, 1993 | Tana Oil and Gas Corporation | Fayette | Harris Oil Unit #1H | 12,500 | 14932720 |
| 407305 | Dec 17, 1992 | Dec 17, 1992 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #2207 | 11,000 | 13137645 |
| 407305Amendment | Dec 17, 1992 | Dec 17, 1992 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #2207 | 11,000 | 13137645 |
| 405765 | Nov 20, 1992 | Nov 20, 1992 | Tana Oil and Gas Corporation | Fayette | Elliott Oil Unit #1 | 10,000 | 14932533 |
| 405988 | Nov 18, 1992 | Nov 18, 1992 | Tana Oil and Gas Corporation | Duval | White #1 | 11,000 | 13137634 |
| 405285 | Oct 29, 1992 | Oct 29, 1992 | Tana Oil and Gas Corporation | Fayette | Giese Oil Unit #1H | 10,000 | 14932703 |
| 404735 | Oct 16, 1992 | Oct 16, 1992 | Tana Oil and Gas Corporation | Live Oak | Lennox #8 | 4,000 | 29734048 |
| 404734 | Oct 16, 1992 | Oct 16, 1992 | Tana Oil and Gas Corporation | Live Oak | Clay West #6A | 4,000 | 29734047 |
| 404181 | Oct 8, 1992 | Oct 8, 1992 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #2205 | 10,150 | 13137619 |
| 404181Amendment | Oct 8, 1992 | Oct 8, 1992 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #2205 | 11,000 | 13137619 |
| 404180 | Oct 8, 1992 | Oct 8, 1992 | Tana Oil and Gas Corporation | Duval | D.C.R.C. #1207 | 10,150 | 13137618 |
| 404158 | Oct 2, 1992 | Oct 2, 1992 | Tana Oil and Gas Corporation | Fayette | Keeland Oil Unit #2H | 9,800 | 14932694 |
| 404158Amendment | Oct 2, 1992 | Oct 2, 1992 | Tana Oil and Gas Corporation | Fayette | Keeland Oil Unit #2H | 9,800 | 14932694 |
| 404157 | Oct 2, 1992 | Oct 2, 1992 | Tana Oil and Gas Corporation | Live Oak | Lennox Oil Unit #7 #7 | 3,900 | 29734046 |
| 403683 | Sep 24, 1992 | Sep 24, 1992 | Tana Oil and Gas Corporation | Live Oak | Lennox #6 | 4,100 | 29734040 |
| 403261 | Sep 17, 1992 | Sep 17, 1992 | Tana Oil and Gas Corporation | Fayette | Cherry #1H | 10,000 | 14932687 |
| 402748 | Aug 27, 1992 | Aug 27, 1992 | Tana Oil and Gas Corporation | Fayette | Gaulke Oil Unit #1H | 9,500 | 14932680 |
| 402748Amendment | Aug 27, 1992 | Aug 27, 1992 | Tana Oil and Gas Corporation | Fayette | Gaulke Oil Unit #1H | 10,000 | 14932680 |
| 401132 | Jul 16, 1992 | Jul 16, 1992 | Tana Oil and Gas Corporation | Fayette | Brown Oil Unit #2 #1H | 9,750 | 14932661 |
| 401132Amendment | Jul 16, 1992 | Jul 16, 1992 | Tana Oil and Gas Corporation | Fayette | Brown Oil Unit #2 #1H | 9,750 | 14932661 |
| 401132Amendment | Jul 16, 1992 | Jul 16, 1992 | Tana Oil and Gas Corporation | Fayette | Brown Oil Unit #2 #1H | 9,950 | 14932661 |
| 400802 | Jul 3, 1992 | Jul 3, 1992 | Tana Oil and Gas Corporation | Live Oak | Lennox #5 | 4,000 | 29734033 |
| 400801 | Jul 3, 1992 | Jul 3, 1992 | Tana Oil and Gas Corporation | Webb | Bruni-Killam #1 | 8,900 | 47935510 |
| 400427 | Jun 29, 1992 | Jun 29, 1992 | Tana Oil and Gas Corporation | Live Oak | Lennox #4 | 4,100 | 29734029 |
| 400370 | Jun 25, 1992 | Jun 25, 1992 | Tana Oil and Gas Corporation | Fayette | Reiss Oil Unit #1H | 9,600 | 14932650 |
| 400370Amendment | Jun 25, 1992 | Jun 25, 1992 | Tana Oil and Gas Corporation | Fayette | Reiss Oil Unit #1H | 9,800 | 14932650 |
| 400369 | Jun 25, 1992 | Jun 25, 1992 | Tana Oil and Gas Corporation | Fayette | Schaefer Oil Unit #1H | 9,000 | 14932649 |
| 400369Amendment | Jun 25, 1992 | Jun 25, 1992 | Tana Oil and Gas Corporation | Fayette | Schaefer Oil Unit #1H | 9,100 | 14932649 |