| 555037 | Dec 20, 2004 | Dec 20, 2004 | Texakoma Oil & Gas Corporation | Goliad | Tipton #1 | 9,300 | 17533704 |
| 554113 | Dec 2, 2004 | Dec 2, 2004 | Texakoma Oil & Gas Corporation | Hardeman | Walser 105 #1 | 8,500 | 19731568 |
| 553186 | Nov 4, 2004 | Nov 4, 2004 | Texakoma Oil & Gas Corporation | Wheeler | Texakoma-Holt 19 #1 | 13,200 | 48331781 |
| 551469 | Sep 28, 2004 | Sep 28, 2004 | Texakoma Oil & Gas Corporation | Gaines | North Amrow #1 | 13,200 | 16536233 |
| 548847 | Jul 28, 2004 | Jul 28, 2004 | Texakoma Oil & Gas Corporation | Wheeler | Taylor 4 #3 | 6,500 | 48331725 |
| 548199Amendment | Jul 16, 2004 | Jul 16, 2004 | Texakoma Oil & Gas Corporation | Hardeman | Huse #1 | 8,900 | 19731562 |
| 546604 | Jun 10, 2004 | Jun 10, 2004 | Texakoma Oil & Gas Corporation | Wise | Gardner #3 | 8,700 | 49735621 |
| 546604Amendment | Jun 10, 2004 | Jun 10, 2004 | Texakoma Oil & Gas Corporation | Wise | West Gardner #3 | 8,700 | 49735621 |
| 544940 | Apr 29, 2004 | Apr 29, 2004 | Texakoma Oil & Gas Corporation | Edwards | Rocksprings 50 #1 | 6,200 | 13731733 |
| 543972 | Apr 1, 2004 | Apr 1, 2004 | Texakoma Oil & Gas Corporation | Wise | Greenwood #1 | 8,800 | 49735371 |
| 541929 | Feb 11, 2004 | Feb 11, 2004 | Texakoma Oil & Gas Corporation | Wheeler | Taylor 4 #2 | 12,400 | 48331671 |
| 541445 | Feb 3, 2004 | Feb 3, 2004 | Texakoma Oil & Gas Corporation | Wise | Gardner #2 | 8,700 | 49735526 |
| 540649 | Jan 13, 2004 | Jan 13, 2004 | Texakoma Oil & Gas Corporation | Wise | LBJ Grasslands 96 #1 | 8,700 | 49735503 |
| 540209 | Dec 31, 2003 | Dec 31, 2003 | Texakoma Oil & Gas Corporation | Goliad | Borchers #1 | 9,300 | 17533589 |
| 538637 | Nov 17, 2003 | Nov 17, 2003 | Texakoma Oil & Gas Corporation | Wise | Jordan #1 | 8,800 | 49735450 |
| 538637Amendment | Nov 17, 2003 | Nov 17, 2003 | Texakoma Oil & Gas Corporation | Wise | Jordan #1 | 8,800 | 49735450 |
| 538602 | Nov 14, 2003 | Nov 14, 2003 | Texakoma Oil & Gas Corporation | Goliad | Borchers #1 | 9,300 | 17533589 |
| 537275 | Oct 8, 2003 | Oct 8, 2003 | Texakoma Oil & Gas Corporation | Wise | Gardner #1 | 8,800 | 49735412 |
| 535835 | Sep 4, 2003 | Sep 4, 2003 | Texakoma Oil & Gas Corporation | Wise | Greenwood #2 | 8,800 | 49735377 |
| 535511 | Aug 19, 2003 | Aug 19, 2003 | Texakoma Oil & Gas Corporation | Wise | Greenwood #1 | 8,800 | 49735371 |
| 529050 | Mar 3, 2003 | Mar 3, 2003 | Texakoma Oil & Gas Corporation | Wheeler | Taylor 4 #1 | 12,000 | 48331624 |
| 515513 | Nov 20, 2001 | Nov 20, 2001 | Texakoma Oil & Gas Corporation | Clay | Texakoma-Rater 17 #4 | 7,000 | 07734835 |
| 511331 | Jul 11, 2001 | Jul 11, 2001 | Texakoma Oil & Gas Corporation | Clay | Texakoma-Rater 17 #2 | 7,200 | 07734829 |
| 509463 | May 25, 2001 | May 25, 2001 | Texakoma Oil & Gas Corporation | Nolan | Texakoma-Bridgford #1 | 6,500 | 35332746 |
| 507595 | Apr 10, 2001 | Apr 10, 2001 | Texakoma Oil & Gas Corporation | Clay | Texahoma-Rater 17 #1 | 7,200 | 07733154 |
| 506185 | Mar 7, 2001 | Mar 7, 2001 | Texakoma Oil & Gas Corporation | Clay | Texakoma-Rater "A" #1 | 7,200 | 07734075 |
| 505855 | Feb 27, 2001 | Feb 27, 2001 | Texakoma Oil & Gas Corporation | Fort Bend | Texahoma-Blue Ridge #3 | 4,000 | 15732142 |
| 504176 | Jan 17, 2001 | Jan 17, 2001 | Texakoma Oil & Gas Corporation | Fort Bend | Texakoma-Blue Ridge #2 | 3,200 | 15732132 |
| 502664 | Dec 5, 2000 | Dec 5, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Milstead #1 | 5,500 | 25334529 |
| 496159 | Jun 14, 2000 | Jun 14, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 6 #1 | 4,200 | 25334506 |
| 496159Amendment | Jun 14, 2000 | Jun 14, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 6 #1 | 4,400 | 25334506 |
| 493558 | Mar 28, 2000 | Mar 28, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 5 #1 | 4,000 | 25334499 |
| 492667 | Mar 3, 2000 | Mar 3, 2000 | Texakoma Oil & Gas Corporation | Pecos | Texahoma-State of Texas Stewart #1 | 1,000 | 37136987 |
| 492596 | Mar 1, 2000 | Mar 1, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 4 #1 | 4,000 | 25334494 |
| 492595 | Mar 1, 2000 | Mar 1, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 3 #1 | 4,000 | 25334495 |
| 491722 | Feb 3, 2000 | Feb 3, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 2 #1 | 4,200 | 25334493 |
| 491722Amendment | Feb 3, 2000 | Feb 3, 2000 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef 2 #1 | 4,200 | 25334493 |
| 490159 | Dec 9, 1999 | Dec 9, 1999 | Texakoma Oil & Gas Corporation | Jones | Texakoma-Palo Pinto Reef #1 | 4,200 | 25334484 |
| 479398 | Sep 11, 1998 | Sep 11, 1998 | Texakoma Oil & Gas Corporation | Gaines | Texakoma - Jones Estate #2302 | 8,500 | 16535365 |
| 478682 | Aug 12, 1998 | Aug 12, 1998 | Texakoma Oil & Gas Corporation | Gaines | Texakoma - Jones Estate #2202 | 8,500 | 16535363 |
| 475607 | Apr 23, 1998 | Apr 23, 1998 | Texakoma Oil & Gas Corporation | Nacogdoches | Naconiche Creek #1 | 8,000 | 34731655 |
| 471876 | Jan 6, 1998 | Jan 6, 1998 | Texakoma Oil & Gas Corporation | Gaines | Texakoma - Jones Estate #2301 | 8,800 | 16535320 |
| 471876Amendment | Jan 6, 1998 | Jan 6, 1998 | Texakoma Oil & Gas Corporation | Gaines | Texakoma - Jones Estate #2301 | 8,800 | 16535320 |
| 445135 | Feb 23, 1996 | Feb 23, 1996 | Texakoma Oil & Gas Corporation | Goliad | Texakoma-Cedar Brush Fld. Prospe #1 | 10,000 | 17532899 |
| 441603 | Nov 6, 1995 | Nov 6, 1995 | Texakoma Oil & Gas Corporation | Matagorda | Texakoma-Pennzoil No. 1 (Fee) #1 | 9,000 | 32131719 |
| 441603Amendment | Nov 6, 1995 | Nov 6, 1995 | Texakoma Oil & Gas Corporation | Matagorda | Texakoma-Pennzoil No. 1 (Fee) #1 | 8,912 | 32131719 |
| 435559 | May 5, 1995 | May 5, 1995 | Texakoma Oil & Gas Corporation | Hardeman | Cook #1 | 9,000 | 19731337 |
| 435508 | May 4, 1995 | May 4, 1995 | Texakoma Oil & Gas Corporation | Hardeman | Plum Hollow #1 | 9,400 | 19731336 |
| 434658 | Apr 7, 1995 | Apr 7, 1995 | Texakoma Oil & Gas Corporation | Hardeman | Bell #1 | 8,500 | 19731329 |
| 434470 | Apr 3, 1995 | Apr 3, 1995 | Texakoma Oil & Gas Corporation | Hardeman | Holcomb #1 | 8,600 | 19731327 |
| 429821 | Nov 8, 1994 | Nov 8, 1994 | Texakoma Oil & Gas Corporation | Brazoria | Weems, Marcus et Al #1 | 11,500 | 03932536 |
| 426747 | Aug 8, 1994 | Aug 8, 1994 | Texakoma Oil & Gas Corporation | Kaufman | Daniel, B. R. et Al #1 | 6,000 | 25730382 |
| 425410 | Jun 29, 1994 | Jun 29, 1994 | Texakoma Oil & Gas Corporation | Karnes | Chenango - Atkinson, W. H. #1 | 7,300 | 25531340 |
| 377807 | Sep 10, 1990 | Sep 10, 1990 | Texakoma Oil & Gas Corporation | Hunt | Tankersley #1 | 10,629 | 23130193 |
| 364876 | Oct 9, 1989 | Oct 9, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Browning #1 | 5,500 | 44735040 |
| 364876Amendment | Oct 9, 1989 | Oct 9, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Browning #1 | 5,500 | 44735040 |
| 362932 | Aug 21, 1989 | Aug 21, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Springfield #1 | 5,200 | 44735021 |
| 362741 | Aug 21, 1989 | Aug 21, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Remington #1 | 5,200 | 44735017 |
| 362741Amendment | Aug 21, 1989 | Aug 21, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Remington #1 | 5,200 | 44735017 |
| 361946 | Jul 25, 1989 | Jul 25, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Winchester #1 | 5,200 | 44735009 |
| 361448 | Jul 12, 1989 | Jul 12, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | City Lake #1 | 5,200 | 44735003 |
| 361448Amendment | Jul 12, 1989 | Jul 12, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | City Lake #1 | 6,500 | 44735003 |
| 361139 | Jul 3, 1989 | Jul 3, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Bruton #1 | 5,200 | 44734996 |
| 361139Amendment | Jul 3, 1989 | Jul 3, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Bruton #1 | 5,200 | 44734996 |
| 358839 | May 1, 1989 | May 1, 1989 | Texakoma Oil & Gas Corporation | Throckmorton | Horse Creek #1 | 5,900 | 44734969 |
| 357362 | Mar 23, 1989 | Mar 23, 1989 | Texakoma Oil & Gas Corporation | Young | Southfork #1 | 5,000 | 50339989 |
| 357362Amendment | Mar 23, 1989 | Mar 23, 1989 | Texakoma Oil & Gas Corporation | Young | South Fork #1 | 5,000 | 50339989 |
| 356142 | Mar 14, 1989 | Mar 14, 1989 | Texakoma Oil & Gas Corporation | Wilbarger | Red River Prospect #1 | 8,500 | 48732109 |
| 356560 | Mar 2, 1989 | Mar 2, 1989 | Texakoma Oil & Gas Corporation | Young | Wright Unit #2 | 5,000 | 50339977 |
| 356559 | Mar 2, 1989 | Mar 2, 1989 | Texakoma Oil & Gas Corporation | Young | Wright #1 #1 | 5,000 | 50339978 |
| 356325 | Feb 23, 1989 | Feb 23, 1989 | Texakoma Oil & Gas Corporation | Young | Gage Creek #1 | 5,000 | 50339971 |
| 356325Amendment | Feb 23, 1989 | Feb 23, 1989 | Texakoma Oil & Gas Corporation | Young | Gage Creek #1 | 5,000 | 50339971 |
| 355626 | Jan 30, 1989 | Jan 30, 1989 | Texakoma Oil & Gas Corporation | Young | Brazos Reef Prospect #1 | 5,000 | 50339950 |
| 355347 | Jan 19, 1989 | Jan 19, 1989 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect B #8 | 5,000 | 50339944 |
| 355030 | Jan 10, 1989 | Jan 10, 1989 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect "A" #9 | 5,000 | 50339940 |
| 354512 | Dec 22, 1988 | Dec 22, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #6B | 5,000 | 50339935 |
| 354104 | Dec 9, 1988 | Dec 9, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #7A | 4,000 | 50339930 |
| 354038 | Dec 7, 1988 | Dec 7, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #3A | 4,000 | 50339927 |
| 354036 | Dec 7, 1988 | Dec 7, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #5A | 4,000 | 50339928 |
| 354035 | Dec 7, 1988 | Dec 7, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #1A | 4,000 | 50339926 |
| 354034 | Dec 7, 1988 | Dec 7, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #6A | 4,000 | 50339929 |
| 354034Amendment | Dec 7, 1988 | Dec 7, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #6A | 5,000 | 50339929 |
| 353731 | Nov 29, 1988 | Nov 29, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #8 | 4,000 | 50339922 |
| 353564 | Nov 22, 1988 | Nov 22, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #7 | 4,000 | 50339918 |
| 353234 | Nov 14, 1988 | Nov 14, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #4A | 4,000 | 50339912 |
| 353002 | Nov 4, 1988 | Nov 4, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #6 | 5,000 | 50339909 |
| 353002Amendment | Nov 4, 1988 | Nov 4, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #6 | 5,000 | 50339909 |
| 353002Amendment | Nov 4, 1988 | Nov 4, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #6 | 5,000 | 50339909 |
| 352434 | Oct 20, 1988 | Oct 20, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #5 | 5,000 | 50339904 |
| 352161 | Oct 13, 1988 | Oct 13, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #4 | 5,000 | 50339901 |
| 351915Amendment | Oct 4, 1988 | Oct 4, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #3 | 5,000 | 50339894 |
| 350527 | Aug 26, 1988 | Aug 26, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #2 | 5,000 | 50339868 |
| 350313 | Aug 19, 1988 | Aug 19, 1988 | Texakoma Oil & Gas Corporation | Young | Brazos Prospect #1 #1 | 5,000 | 50339862 |
| 348049 | Jun 24, 1988 | Jun 24, 1988 | Texakoma Oil & Gas Corporation | Lee | North Taylor Prospect #17 | 5,900 | 28732218 |
| 347745 | Jun 14, 1988 | Jun 14, 1988 | Texakoma Oil & Gas Corporation | Haskell | Paint Creek Prospect #1 | 5,400 | 20731955 |
| 347470 | Jun 8, 1988 | Jun 8, 1988 | Texakoma Oil & Gas Corporation | Lee | North Taylor Prospect #16 | 6,000 | 28732215 |
| 347001 | May 25, 1988 | May 25, 1988 | Texakoma Oil & Gas Corporation | Lee | North Taylor Prospect #16 | 6,000 | 28732210 |
| 347001Amendment | May 25, 1988 | May 25, 1988 | Texakoma Oil & Gas Corporation | Lee | North Taylor Prospect #15 | 6,000 | 28732210 |
| 345585 | Apr 22, 1988 | Apr 22, 1988 | Texakoma Oil & Gas Corporation | Bastrop | Taylor West #14 #14 | 5,300 | 02131199 |
| 345585Amendment | Apr 22, 1988 | Apr 22, 1988 | Texakoma Oil & Gas Corporation | Bastrop | West, Taylor #14 | 6,200 | 02131199 |