| 452615Amendment | Oct 16, 1996 | Oct 16, 1996 | Coastline Exploration, Inc. | Goliad | Vogt, Alton #1 | 3,950 | 17532943 |
| 440956 | Oct 17, 1995 | Oct 17, 1995 | Coastline Exploration, Inc. | Goliad | Kolodziejczyk #1 | 8,000 | 17532866 |
| 440956Amendment | Oct 17, 1995 | Oct 17, 1995 | Coastline Exploration, Inc. | Goliad | Kolodziejczyk #1 | 8,000 | 17532866 |
| 438810 | Aug 23, 1995 | Aug 23, 1995 | Coastline Exploration, Inc. | De Witt | Bodden, Nix #1 | 14,822 | 12331591 |
| 438810Amendment | Aug 23, 1995 | Aug 23, 1995 | Coastline Exploration, Inc. | De Witt | Bodden, Nix #1 | 14,822 | 12331591 |
| 430618 | Dec 7, 1994 | Dec 7, 1994 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #1 | 12,200 | 17532516 |
| 430618Amendment | Dec 7, 1994 | Dec 7, 1994 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #1 | 8,250 | 17532516 |
| 429963 | Nov 17, 1994 | Nov 17, 1994 | Coastline Exploration, Inc. | Goliad | Heard-Dohmann #1 | 9,400 | 17532818 |
| 429963Amendment | Nov 17, 1994 | Nov 17, 1994 | Coastline Exploration, Inc. | Goliad | Heard-Dohmann #1 | 9,400 | 17532818 |
| 427280 | Aug 24, 1994 | Aug 24, 1994 | Coastline Exploration, Inc. | Goliad | Waer #2 | 8,000 | 17532800 |
| 427280Amendment | Aug 24, 1994 | Aug 24, 1994 | Coastline Exploration, Inc. | Goliad | Waer #2 | 8,000 | 17532800 |
| 425181 | Jun 23, 1994 | Jun 23, 1994 | Coastline Exploration, Inc. | De Witt | Ralph Egg #1 | 8,300 | 12331757 |
| 425131 | Jun 21, 1994 | Jun 21, 1994 | Coastline Exploration, Inc. | De Witt | Mitchum #1 | 2,400 | 12331756 |
| 422687 | Apr 4, 1994 | Apr 4, 1994 | Coastline Exploration, Inc. | De Witt | Wheeler-Schaefer #1 | 5,650 | 12331753 |
| 421777 | Mar 10, 1994 | Mar 10, 1994 | Coastline Exploration, Inc. | Goliad | Wagener #1 | 3,850 | 17532765 |
| 418904 | Dec 2, 1993 | Dec 2, 1993 | Coastline Exploration, Inc. | Goliad | B Bar Ranch #2 | 8,000 | 17532577 |
| 418903 | Dec 2, 1993 | Dec 2, 1993 | Coastline Exploration, Inc. | Goliad | Toerck, Ervin #1 | 9,250 | 17532749 |
| 418005 | Nov 8, 1993 | Nov 8, 1993 | Coastline Exploration, Inc. | Goliad | Jablonski, H. #2 | 8,000 | 17532744 |
| 416855 | Oct 8, 1993 | Oct 8, 1993 | Coastline Exploration, Inc. | Goliad | Boldt, A. #1 | 8,000 | 17532735 |
| 414314 | Jul 27, 1993 | Jul 27, 1993 | Coastline Exploration, Inc. | Goliad | Waer, Sophie #2 | 8,000 | 17532716 |
| 414314Amendment | Jul 27, 1993 | Jul 27, 1993 | Coastline Exploration, Inc. | Goliad | Waet et Al #2 | 8,000 | 17532716 |
| 402946 | Sep 28, 1992 | Sep 28, 1992 | Coastline Exploration, Inc. | Goliad | Kaczmarek, Clem #2 | 8,000 | 17532664 |
| 402945 | Sep 4, 1992 | Sep 4, 1992 | Coastline Exploration, Inc. | Goliad | Lemke #1 | 8,000 | 17532665 |
| 402945Amendment | Sep 4, 1992 | Sep 4, 1992 | Coastline Exploration, Inc. | Goliad | Lemke #1 | 9,100 | 17532665 |
| 399568 | Jun 4, 1992 | Jun 4, 1992 | Coastline Exploration, Inc. | Victoria | Fagan, L. A. et Al #1 | 8,150 | 46932912 |
| 392679 | Oct 8, 1991 | Oct 8, 1991 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #8 | 8,000 | 17532630 |
| 391134 | Sep 23, 1991 | Sep 23, 1991 | Coastline Exploration, Inc. | Goliad | Jacob-Wagener Unit #1 | 8,000 | 17532625 |
| 391134Amendment | Sep 23, 1991 | Sep 23, 1991 | Coastline Exploration, Inc. | Goliad | Jacob-Wagener Unit #1 | 8,000 | 17532625 |
| 389305 | Jul 19, 1991 | Jul 19, 1991 | Coastline Exploration, Inc. | Goliad | Kaczmarek #1 | 8,000 | 17532615 |
| 389278 | Jun 24, 1991 | Jun 24, 1991 | Coastline Exploration, Inc. | Goliad | Rau #1 | 8,000 | 17532614 |
| 389278Amendment | Jun 24, 1991 | Jun 24, 1991 | Coastline Exploration, Inc. | Goliad | Rau #1 | 8,000 | 17532614 |
| 388775 | Jun 13, 1991 | Jun 13, 1991 | Coastline Exploration, Inc. | Goliad | Albrecht, W.D. #5 | 8,000 | 17532610 |
| 388541 | Jun 5, 1991 | Jun 5, 1991 | Coastline Exploration, Inc. | Goliad | Dohmann, David #1 | 9,100 | 17532201 |
| 388624 | Jun 4, 1991 | Jun 4, 1991 | Coastline Exploration, Inc. | Goliad | Franke, O.H. #1 | 8,000 | 17532608 |
| 388320 | May 28, 1991 | May 28, 1991 | Coastline Exploration, Inc. | Goliad | Spies, Lillie #1 | 8,017 | 17500601 |
| 386020 | Mar 26, 1991 | Mar 26, 1991 | Coastline Exploration, Inc. | Matagorda | Heffelfinger #2 | 9,800 | 32131654 |
| 386020Amendment | Mar 26, 1991 | Mar 26, 1991 | Coastline Exploration, Inc. | Matagorda | Heffelfinger #2 | 9,800 | 32131654 |
| 382346 | Dec 13, 1990 | Dec 13, 1990 | Coastline Exploration, Inc. | Goliad | Tsotsos, Arthalia B. #3 | 9,850 | 17532576 |
| 382345 | Dec 13, 1990 | Dec 13, 1990 | Coastline Exploration, Inc. | Goliad | B Bar Ranch #2 | 8,000 | 17532577 |
| 382298 | Dec 12, 1990 | Dec 12, 1990 | Coastline Exploration, Inc. | Goliad | Tsotsos, Arthalia B. #2 | 8,000 | 17532575 |
| 382298Amendment | Dec 12, 1990 | Dec 12, 1990 | Coastline Exploration, Inc. | Goliad | Tsotsos, Arthalia B. #2 | 13,500 | 17532575 |
| 382245 | Dec 11, 1990 | Dec 11, 1990 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #3 | 7,850 | 17532574 |
| 381135 | Nov 15, 1990 | Nov 15, 1990 | Coastline Exploration, Inc. | Goliad | Gottschalt #2 | 10,300 | 17532567 |
| 380860 | Nov 9, 1990 | Nov 9, 1990 | Coastline Exploration, Inc. | Goliad | B Bar Ranch #1 | 6,000 | 17532564 |
| 380860Amendment | Nov 9, 1990 | Nov 9, 1990 | Coastline Exploration, Inc. | Goliad | B Bar Ranch #1 | 7,950 | 17532564 |
| 380526 | Oct 31, 1990 | Oct 31, 1990 | Coastline Exploration, Inc. | Goliad | Dornburg, Milton #1 | 14,000 | 17532562 |
| 379176 | Oct 9, 1990 | Oct 9, 1990 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #2 | 7,850 | 17532555 |
| 379176Amendment | Oct 9, 1990 | Oct 9, 1990 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #2 | 7,850 | 17532555 |
| 375815 | Jul 24, 1990 | Jul 24, 1990 | Coastline Exploration, Inc. | Matagorda | Pierce #1 | 9,700 | 32131630 |
| 375815Amendment | Jul 24, 1990 | Jul 24, 1990 | Coastline Exploration, Inc. | Matagorda | Heffelfinger #1 | 9,700 | 32131630 |
| 375454 | Jul 12, 1990 | Jul 12, 1990 | Coastline Exploration, Inc. | Goliad | Weigman Unit #1 | 8,550 | 17532532 |
| 375454Amendment | Jul 12, 1990 | Jul 12, 1990 | Coastline Exploration, Inc. | Goliad | Weigman Unit #1 | 8,550 | 17532532 |
| 375277 | Jul 9, 1990 | Jul 9, 1990 | Coastline Exploration, Inc. | Goliad | Barfiled #1 | 8,000 | 17532529 |
| 374039 | Jun 1, 1990 | Jun 1, 1990 | Coastline Exploration, Inc. | Goliad | Albrecht, W. D. #1 | 12,200 | 17532516 |
| 368216 | Jan 3, 1990 | Jan 3, 1990 | Coastline Exploration, Inc. | Goliad | Fromme #1 | 13,200 | 17532481 |
| 365995 | Nov 3, 1989 | Nov 3, 1989 | Coastline Exploration, Inc. | Goliad | Goehring, Robert F. #4 | 7,950 | 17532455 |
| 360753 | Jun 28, 1989 | Jun 28, 1989 | Coastline Exploration, Inc. | Goliad | Gottschalt, August F. et Al #1 | 9,000 | 17532097 |
| 356355Amendment | Feb 24, 1989 | Feb 24, 1989 | Coastline Exploration, Inc. | Goliad | Diebel, A. F. #2 | 10,900 | 17532378 |
| 353988Amendment | Dec 7, 1988 | Dec 7, 1988 | Coastline Exploration, Inc. | Goliad | Alfred Diebel Unit #1 | 12,100 | 17532353 |
| 349994 | Nov 21, 1988 | Nov 21, 1988 | Coastline Exploration, Inc. | Goliad | Tsotsos, Arthalia #1 | 7,600 | 17532279 |
| 352647 | Oct 26, 1988 | Oct 26, 1988 | Coastline Exploration, Inc. | Goliad | Goehring, Robert F. #3 | 7,950 | 17532346 |
| 345596 | Apr 25, 1988 | Apr 25, 1988 | Coastline Exploration, Inc. | Goliad | Gottschalt, August F. #1 | 7,900 | 17532097 |
| 344255 | Apr 7, 1988 | Apr 7, 1988 | Coastline Exploration, Inc. | Newton | Arco Fee #1 | 12,900 | 35130478 |
| 344744 | Apr 6, 1988 | Apr 6, 1988 | Coastline Exploration, Inc. | Goliad | Goehring, Robert #2 | 5,300 | 17532300 |
| 337798 | Oct 23, 1987 | Oct 23, 1987 | Coastline Exploration, Inc. | Goliad | Tsotsos, Athalia #1 | 9,700 | 17532279 |
| 337798Amendment | Oct 23, 1987 | Oct 23, 1987 | Coastline Exploration, Inc. | Goliad | Tsotsos, Arthalia #1 | 9,700 | 17532279 |
| 337798Amendment | Oct 23, 1987 | Oct 23, 1987 | Coastline Exploration, Inc. | Goliad | Tsotsos, Arthalia #1 | 9,700 | 17532279 |
| 332153 | Jun 29, 1987 | Jun 29, 1987 | Coastline Exploration, Inc. | Goliad | Goehring, Robert #1 | 7,950 | 17532250 |
| 332153Amendment | Jun 29, 1987 | Jun 29, 1987 | Coastline Exploration, Inc. | Goliad | Goehring, Robert #1 | 7,950 | 17532250 |
| 325337 | Jan 13, 1987 | Jan 13, 1987 | Coastline Exploration, Inc. | Goliad | Dohmann, David #1 | 9,100 | 17532201 |
| 325180 | Jan 12, 1987 | Jan 12, 1987 | Coastline Exploration, Inc. | Goliad | Gottschalt, August F. et Al #1 | 8,000 | 17532097 |
| 305349 | Aug 18, 1986 | Aug 18, 1986 | Coastline Exploration, Inc. | Fort Bend | Bower-Pastor Unit #1 | 4,550 | 15731717 |
| 305351 | Aug 18, 1986 | Aug 18, 1986 | Coastline Exploration, Inc. | Fort Bend | Meyen-Engel Unit #1 | 4,550 | 15731718 |
| 288452 | Oct 28, 1985 | Oct 28, 1985 | Coastline Exploration, Inc. | Goliad | Gottschalt, August F. et Al #1 | 8,000 | 17532097 |
| 260522 | Dec 11, 1984 | Dec 11, 1984 | Coastline Exploration, Inc. | Fort Bend | Meyen-Wornat-Reue Unit #1 | 4,650 | 15731604 |
| 254167 | Oct 12, 1984 | Oct 12, 1984 | Coastline Exploration, Inc. | Fort Bend | Brinkmeyer, J. #1 | 8,500 | 15731551 |
| 252346 | Sep 25, 1984 | Sep 25, 1984 | Coastline Exploration, Inc. | Fort Bend | Meyen-Wegner Unit #1 | 4,650 | 15731580 |
| 242824 | Jun 22, 1984 | Jun 22, 1984 | Coastline Exploration, Inc. | Fort Bend | Brinkmeyer, J. #1 | 8,500 | 15731551 |
| 227914 | Jan 31, 1984 | Jan 31, 1984 | Coastline Exploration, Inc. | Jim Wells | Muil, Charles #1 | 4,000 | 24931175 |
| 222015 | Nov 29, 1983 | Nov 29, 1983 | Coastline Exploration, Inc. | Jim Wells | Muil Estate #1 | 5,600 | 24931625 |
| 192679 | Apr 27, 1983 | Apr 27, 1983 | Coastline Exploration, Inc. | Harris | Smith, R. E. (Bob), Estate #1 | 9,000 | 20131550 |
| 188153 | Mar 11, 1983 | Mar 11, 1983 | Coastline Exploration, Inc. | Jim Wells | Floyd #1 | 6,200 | 24931672 |
| 178915 | Dec 2, 1982 | Dec 2, 1982 | Coastline Exploration, Inc. | Jim Wells | Douglas, T. L. #1 | 3,900 | 24931634 |
| 174194 | Oct 13, 1982 | Oct 13, 1982 | Coastline Exploration, Inc. | Jim Wells | Muil Estate #1 | 5,600 | 24931625 |
| 159390 | Apr 20, 1982 | Apr 20, 1982 | Coastline Exploration, Inc. | Jim Wells | Muil, Charles #1 | 5,813 | 24931175 |