| 704709 | Nov 8, 2010 | Nov 8, 2010 | Coastline Exploration, Inc. | Wharton | Hahn - Wilkinson #1 | 5,000 | 48135165 |
| 691880 | Mar 25, 2010 | Mar 25, 2010 | Coastline Exploration, Inc. | Jackson | Wearden-A #1 | 5,000 | 23933534 |
| 691825 | Mar 9, 2010 | Mar 9, 2010 | Coastline Exploration, Inc. | Jackson | Wearden #3 | 5,000 | 23933533 |
| 691825Amendment | Mar 9, 2010 | Mar 9, 2010 | Coastline Exploration, Inc. | Jackson | Wearden #2 | 5,000 | 23933533 |
| 691823 | Mar 9, 2010 | Mar 9, 2010 | Coastline Exploration, Inc. | Jackson | Wearden #1 | 5,000 | 23933532 |
| 691823Amendment | Mar 9, 2010 | Mar 9, 2010 | Coastline Exploration, Inc. | Jackson | Wearden #1 | 5,000 | 23933532 |
| 685739 | Oct 2, 2009 | Oct 2, 2009 | Coastline Exploration, Inc. | Jackson | Fenner #1 | 4,600 | 23933520 |
| 670017 | Sep 16, 2008 | Sep 16, 2008 | Coastline Exploration, Inc. | Lavaca | Marshall #1 | 4,800 | 28533520 |
| 667581 | Aug 11, 2008 | Aug 11, 2008 | Coastline Exploration, Inc. | Jackson | Stormont #1 | 5,000 | 23933478 |
| 658683 | May 15, 2008 | May 15, 2008 | Coastline Exploration, Inc. | Goliad | Goehring #5 | 6,000 | 17534085 |
| 659543 | Apr 30, 2008 | Apr 30, 2008 | Coastline Exploration, Inc. | Jackson | Hart, W. F. #1 | 5,000 | 23933456 |
| 654225 | Feb 8, 2008 | Feb 8, 2008 | Coastline Exploration, Inc. | Goliad | Gottschalt #5 | 5,500 | 17534061 |
| 654225Amendment | Feb 8, 2008 | Feb 8, 2008 | Coastline Exploration, Inc. | Goliad | Gottschalt #5 | 5,500 | 17534061 |
| 648569 | Nov 1, 2007 | Nov 1, 2007 | Coastline Exploration, Inc. | Goliad | Pittman #2 | 2,500 | 17534036 |
| 613248 | Feb 1, 2006 | Feb 1, 2006 | Coastline Exploration, Inc. | Goliad | Gottschalt #4 | 5,500 | 17533877 |
| 612321 | Jan 12, 2006 | Jan 12, 2006 | Coastline Exploration, Inc. | Jim Hogg | KMF #4 | 4,000 | 24732350 |
| 612319 | Jan 12, 2006 | Jan 12, 2006 | Coastline Exploration, Inc. | Jim Hogg | KMF #3 | 4,000 | 24732349 |
| 608160 | Oct 19, 2005 | Oct 19, 2005 | Coastline Exploration, Inc. | Goliad | Hardt-Noster Unit #1 | 5,300 | 17533844 |
| 606610 | Sep 20, 2005 | Sep 20, 2005 | Coastline Exploration, Inc. | Goliad | Els #1 | 5,300 | 17533836 |
| 561277 | May 24, 2005 | May 24, 2005 | Coastline Exploration, Inc. | Jim Hogg | KMF #2 | 4,200 | 24732305 |
| 561276 | May 6, 2005 | May 6, 2005 | Coastline Exploration, Inc. | Jim Hogg | KMF #1 | 4,200 | 24732304 |
| 559463 | Mar 25, 2005 | Mar 25, 2005 | Coastline Exploration, Inc. | Goliad | Weise, Bruce #1 | 6,000 | 17533752 |
| 556511 | Jan 28, 2005 | Jan 28, 2005 | Coastline Exploration, Inc. | Goliad | Pittman #1 | 2,150 | 17533590 |
| 544921 | Apr 26, 2004 | Apr 26, 2004 | Coastline Exploration, Inc. | Goliad | Stumfoll #1 | 3,000 | 17533623 |
| 544860 | Apr 23, 2004 | Apr 23, 2004 | Coastline Exploration, Inc. | Goliad | Flores #1 | 3,000 | 17533622 |
| 539079 | Dec 1, 2003 | Dec 1, 2003 | Coastline Exploration, Inc. | Goliad | Pittman #2 | 2,350 | 17533595 |
| 538934 | Nov 24, 2003 | Nov 24, 2003 | Coastline Exploration, Inc. | Goliad | Weise, Max #1 | 5,000 | 17533594 |
| 538934Amendment | Nov 24, 2003 | Nov 24, 2003 | Coastline Exploration, Inc. | Goliad | Weise, Max #1 | 6,000 | 17533594 |
| 538934Amendment | Nov 24, 2003 | Nov 24, 2003 | Coastline Exploration, Inc. | Goliad | Weise, Max #1 | 6,000 | 17533594 |
| 538656 | Nov 17, 2003 | Nov 17, 2003 | Coastline Exploration, Inc. | Goliad | Pittman #1 | 2,600 | 17533590 |
| 538654 | Nov 17, 2003 | Nov 17, 2003 | Coastline Exploration, Inc. | Goliad | Albrecht, Emmett #1 | 1,600 | 17533591 |
| 538170 | Nov 10, 2003 | Nov 10, 2003 | Coastline Exploration, Inc. | Goliad | Heard #1 | 2,600 | 17533587 |
| 527495 | Jan 27, 2003 | Jan 27, 2003 | Coastline Exploration, Inc. | Goliad | Burris #1 | 5,300 | 17533157 |
| 525165 | Nov 13, 2002 | Nov 13, 2002 | Coastline Exploration, Inc. | Goliad | Weise #2 | 5,500 | 17533472 |
| 520367 | Oct 2, 2002 | Oct 2, 2002 | Coastline Exploration, Inc. | Goliad | Ideus #2 | 5,300 | 17533224 |
| 523995 | Sep 24, 2002 | Sep 24, 2002 | Coastline Exploration, Inc. | Goliad | Worley #2 | 5,300 | 17533460 |
| 523995Amendment | Sep 24, 2002 | Sep 24, 2002 | Coastline Exploration, Inc. | Goliad | Worley #2 | 5,300 | 17533460 |
| 519192 | Apr 23, 2002 | Apr 23, 2002 | Coastline Exploration, Inc. | Goliad | Duderstadt #2 | 5,300 | 17533264 |
| 519087 | Apr 12, 2002 | Apr 12, 2002 | Coastline Exploration, Inc. | Goliad | Weise #1 | 5,500 | 17533426 |
| 518297 | Mar 22, 2002 | Mar 22, 2002 | Coastline Exploration, Inc. | Goliad | Worley #1 | 5,300 | 17533423 |
| 513906 | Oct 2, 2001 | Oct 2, 2001 | Coastline Exploration, Inc. | Goliad | Fromme #2 | 5,200 | 17533074 |
| 513215 | Sep 4, 2001 | Sep 4, 2001 | Coastline Exploration, Inc. | Goliad | Hurst, Carlyn #1 | 5,500 | 17533382 |
| 509102 | May 23, 2001 | May 23, 2001 | Coastline Exploration, Inc. | Goliad | Balcar #1 | 5,300 | 17533352 |
| 509102Amendment | May 23, 2001 | May 23, 2001 | Coastline Exploration, Inc. | Goliad | Balcar #1 | 5,300 | 17533352 |
| 509102Amendment | May 23, 2001 | May 23, 2001 | Coastline Exploration, Inc. | Goliad | Balcar #1 | 5,300 | 17533352 |
| 508068 | Apr 25, 2001 | Apr 25, 2001 | Coastline Exploration, Inc. | Goliad | Bruns #2 | 5,300 | 17533346 |
| 508068Amendment | Apr 25, 2001 | Apr 25, 2001 | Coastline Exploration, Inc. | Goliad | Bruns #2 | 5,500 | 17533346 |
| 508066 | Apr 25, 2001 | Apr 25, 2001 | Coastline Exploration, Inc. | Goliad | Bruns #1 | 5,300 | 17533345 |
| 508066Amendment | Apr 25, 2001 | Apr 25, 2001 | Coastline Exploration, Inc. | Goliad | Bruns #1 | 5,500 | 17533345 |
| 503040 | Dec 21, 2000 | Dec 21, 2000 | Coastline Exploration, Inc. | Goliad | Ideus #4 | 1,350 | 17533310 |
| 503040Amendment | Dec 21, 2000 | Dec 21, 2000 | Coastline Exploration, Inc. | Goliad | Ideus #4 | 1,350 | 17533310 |
| 503045 | Dec 19, 2000 | Dec 19, 2000 | Coastline Exploration, Inc. | Goliad | Burris #1 | 5,300 | 17533157 |
| 503045Amendment | Dec 19, 2000 | Dec 19, 2000 | Coastline Exploration, Inc. | Goliad | Burris #1 | 5,300 | 17533157 |
| 503038 | Dec 19, 2000 | Dec 19, 2000 | Coastline Exploration, Inc. | Goliad | Cook #2 | 5,300 | 17533137 |
| 498214 | Aug 15, 2000 | Aug 15, 2000 | Coastline Exploration, Inc. | Goliad | Ideus #3 | 5,300 | 17533274 |
| 496697 | Jun 30, 2000 | Jun 30, 2000 | Coastline Exploration, Inc. | Goliad | Duderstadt #2 | 5,300 | 17533264 |
| 494103 | Apr 20, 2000 | Apr 20, 2000 | Coastline Exploration, Inc. | Goliad | Reitz #3 | 5,100 | 17533241 |
| 494103Amendment | Apr 20, 2000 | Apr 20, 2000 | Coastline Exploration, Inc. | Goliad | Reitz #3 | 5,300 | 17533241 |
| 491291 | Jan 24, 2000 | Jan 24, 2000 | Coastline Exploration, Inc. | Goliad | Ideus #2 | 5,300 | 17533224 |
| 489941 | Jan 11, 2000 | Jan 11, 2000 | Coastline Exploration, Inc. | Goliad | Ideus #1 | 5,300 | 17533204 |
| 489544 | Nov 22, 1999 | Nov 22, 1999 | Coastline Exploration, Inc. | Goliad | Reitz #2 | 5,300 | 17533201 |
| 488342 | Oct 14, 1999 | Oct 14, 1999 | Coastline Exploration, Inc. | Goliad | Fromme #2 | 5,314 | 17533074 |
| 487514 | Sep 27, 1999 | Sep 27, 1999 | Coastline Exploration, Inc. | Goliad | Waer #2 | 7,964 | 17532800 |
| 486768 | Aug 19, 1999 | Aug 19, 1999 | Coastline Exploration, Inc. | Goliad | Diebel #3 | 5,300 | 17532995 |
| 486007 | Jul 22, 1999 | Jul 22, 1999 | Coastline Exploration, Inc. | Goliad | Tsotsos #3 | 5,300 | 17533168 |
| 485115 | Jun 14, 1999 | Jun 14, 1999 | Coastline Exploration, Inc. | Goliad | Buckner #1 | 5,300 | 17533157 |
| 485115Amendment | Jun 14, 1999 | Jun 14, 1999 | Coastline Exploration, Inc. | Goliad | Burris #1 | 5,300 | 17533157 |
| 483955 | Apr 27, 1999 | Apr 27, 1999 | Coastline Exploration, Inc. | Goliad | Dornburg #2 | 5,300 | 17533118 |
| 483795 | Apr 14, 1999 | Apr 14, 1999 | Coastline Exploration, Inc. | Goliad | Tipton #2 | 4,400 | 17533148 |
| 482723 | Feb 22, 1999 | Feb 22, 1999 | Coastline Exploration, Inc. | Goliad | Jablonski #2 | 7,420 | 17532744 |
| 482285 | Feb 2, 1999 | Feb 2, 1999 | Coastline Exploration, Inc. | Goliad | Waer #2 | 8,000 | 17532800 |
| 482166 | Jan 22, 1999 | Jan 22, 1999 | Coastline Exploration, Inc. | Goliad | Cook #2 | 5,300 | 17533137 |
| 482166Amendment | Jan 22, 1999 | Jan 22, 1999 | Coastline Exploration, Inc. | Goliad | Cook #2 | 5,300 | 17533137 |
| 481171 | Dec 3, 1998 | Dec 3, 1998 | Coastline Exploration, Inc. | Goliad | Tipton #1 | 7,800 | 17533130 |
| 480980 | Nov 23, 1998 | Nov 23, 1998 | Coastline Exploration, Inc. | Goliad | D. Duderstadt Unit #1 | 5,200 | 17533000 |
| 479898 | Oct 6, 1998 | Oct 6, 1998 | Coastline Exploration, Inc. | Goliad | Luker #1 | 5,110 | 17533049 |
| 479204 | Sep 30, 1998 | Sep 30, 1998 | Coastline Exploration, Inc. | Goliad | Dornburg Unit #2 | 5,300 | 17533118 |
| 479005 | Sep 1, 1998 | Sep 1, 1998 | Coastline Exploration, Inc. | Goliad | Kolodziejczyk #1 | 8,000 | 17532866 |
| 477568 | Jul 1, 1998 | Jul 1, 1998 | Coastline Exploration, Inc. | Goliad | Mainka #1 | 5,300 | 17533103 |
| 473695 | Mar 6, 1998 | Mar 6, 1998 | Coastline Exploration, Inc. | Goliad | Goehring-Krueger Unit NO.1 #1 | 5,300 | 17533073 |
| 473695Amendment | Mar 6, 1998 | Mar 6, 1998 | Coastline Exploration, Inc. | Goliad | Goehring-Krueger Unit NO.1 #1 | 5,300 | 17533073 |
| 471404 | Mar 5, 1998 | Mar 5, 1998 | Coastline Exploration, Inc. | Goliad | Jacob-Wagener Unit #1 | 7,976 | 17532625 |
| 471404Amendment | Mar 5, 1998 | Mar 5, 1998 | Coastline Exploration, Inc. | Goliad | Jacob #1 | 7,976 | 17532625 |
| 473703 | Mar 3, 1998 | Mar 3, 1998 | Coastline Exploration, Inc. | Goliad | Franke #2 | 5,300 | 17533072 |
| 473596 | Feb 26, 1998 | Feb 26, 1998 | Coastline Exploration, Inc. | Goliad | Fromme #2 | 5,300 | 17533074 |
| 471331 | Jan 14, 1998 | Jan 14, 1998 | Coastline Exploration, Inc. | Goliad | Kaczmarek No. 2 #2 | 5,300 | 17532664 |
| 471032 | Dec 22, 1997 | Dec 22, 1997 | Coastline Exploration, Inc. | Goliad | Goehring, Robert F. #4 | 7,852 | 17532455 |
| 471330 | Dec 18, 1997 | Dec 18, 1997 | Coastline Exploration, Inc. | Goliad | Luker #1 | 5,300 | 17533049 |
| 469472 | Nov 18, 1997 | Nov 18, 1997 | Coastline Exploration, Inc. | Goliad | Dohmann, David #2 | 1,800 | 17533037 |
| 468939 | Oct 31, 1997 | Oct 31, 1997 | Coastline Exploration, Inc. | Goliad | Dornburg et al Unit #1 | 5,300 | 17533034 |
| 467184 | Sep 10, 1997 | Sep 10, 1997 | Coastline Exploration, Inc. | Goliad | Kornfuhrer -Dornburg- Bryne Unit #1 | 3,000 | 17533018 |
| 464399 | Jul 3, 1997 | Jul 3, 1997 | Coastline Exploration, Inc. | Goliad | D. Duderstadt Unit #1 | 5,300 | 17533000 |
| 464317 | Jun 30, 1997 | Jun 30, 1997 | Coastline Exploration, Inc. | Goliad | Gottschalt #3 | 5,300 | 17532999 |
| 463938 | Jun 20, 1997 | Jun 20, 1997 | Coastline Exploration, Inc. | Goliad | Diebel Unit #3 | 5,300 | 17532995 |
| 462623 | Jun 11, 1997 | Jun 11, 1997 | Coastline Exploration, Inc. | Goliad | Cook - Kaczmarek Unit #1 #1 | 5,300 | 17532988 |
| 462623Amendment | Jun 11, 1997 | Jun 11, 1997 | Coastline Exploration, Inc. | Goliad | Cook - Kaczmarek Unit #1 #1 | 5,300 | 17532988 |
| 462386 | May 23, 1997 | May 23, 1997 | Coastline Exploration, Inc. | Goliad | Duderstadt - Jacob Gas Unit #1 | 8,000 | 17532425 |
| 462403 | May 21, 1997 | May 21, 1997 | Coastline Exploration, Inc. | Goliad | Cook #1 | 8,000 | 17532986 |
| 458453 | Feb 20, 1997 | Feb 20, 1997 | Coastline Exploration, Inc. | Goliad | Jablonski, H. #2 | 7,800 | 17532744 |
| 452615 | Oct 16, 1996 | Oct 16, 1996 | Coastline Exploration, Inc. | Goliad | Vogt, Alton #1 | 3,950 | 17532943 |