| 501462 | Nov 1, 2000 | Nov 1, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates 'B' #1P | 13,458 | 21531134 |
| 501458 | Nov 1, 2000 | Nov 1, 2000 | Coastal Oil & Gas Corporation | Wharton | Schluter-Janssen #4 | 13,700 | 48134286 |
| 501453 | Oct 31, 2000 | Oct 31, 2000 | Coastal Oil & Gas Corporation | Brooks | Noll Sand Gas Unit #4 | 7,636 | 04731860 |
| 501357 | Oct 30, 2000 | Oct 30, 2000 | Coastal Oil & Gas Corporation | Lavaca | Kelley Gas Unit #3 | 18,000 | 28532830 |
| 501314 | Oct 27, 2000 | Oct 27, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Turner, Evelyn #2 | 20,300 | 21532821 |
| 501314Amendment | Oct 27, 2000 | Oct 27, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Turner, Evelyn #2 | 20,300 | 21532821 |
| 501313 | Oct 27, 2000 | Oct 27, 2000 | Coastal Oil & Gas Corporation | Duval | Frost National Bank #1 | 17,000 | 13138461 |
| 500981 | Oct 19, 2000 | Oct 19, 2000 | Coastal Oil & Gas Corporation | Wharton | Duncan #1 | 14,700 | 48134277 |
| 500936 | Oct 18, 2000 | Oct 18, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Vega GU (Hidalgo-Willacy) #6B | 9,040 | 21531715 |
| 500935 | Oct 18, 2000 | Oct 18, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Vega GU (Hidalgo-Willacy) #7B | 9,103 | 21531728 |
| 500934 | Oct 18, 2000 | Oct 18, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Vega GU (Hildago-Willacy) #3B | 9,080 | 21531695 |
| 500875 | Oct 17, 2000 | Oct 17, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hidalgo Willacy "A" #2A | 8,890 | 21531575 |
| 500787 | Oct 13, 2000 | Oct 13, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates 'A' #28 | 12,870 | 21532728 |
| 500699 | Oct 12, 2000 | Oct 12, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hamman Ranch #30 | 11,000 | 21532111 |
| 500698 | Oct 12, 2000 | Oct 12, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "B" #6 | 14,500 | 21532704 |
| 500623 | Oct 10, 2000 | Oct 10, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Castillo Flores Gas Unit #2 | 13,690 | 21530169 |
| 490963Amendment | Oct 10, 2000 | Oct 10, 2000 | Coastal Oil & Gas Corporation | De Witt | Hilda Dagg GU 1 #2 | 17,500 | 12331876 |
| 500464 | Oct 5, 2000 | Oct 5, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hamman Ranch G. U. #57 | 19,000 | 21532813 |
| 500463 | Oct 5, 2000 | Oct 5, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hamman Ranch G. U. #58 | 19,000 | 21532812 |
| 500462 | Oct 5, 2000 | Oct 5, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "C" #3 | 14,500 | 21532814 |
| 500404 | Oct 4, 2000 | Oct 4, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hamman Ranch GU #56 | 19,000 | 21532809 |
| 500377 | Oct 4, 2000 | Oct 4, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #6 | 11,477 | 21530165 |
| 500376 | Oct 4, 2000 | Oct 4, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #15S | 12,815 | 21531517 |
| 500356 | Oct 3, 2000 | Oct 3, 2000 | Coastal Oil & Gas Corporation | Starr | USA 2 #14 | 14,000 | 42733278 |
| 500200 | Sep 28, 2000 | Sep 28, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates, George #2 | 13,000 | 21532808 |
| 500200Amendment | Sep 28, 2000 | Sep 28, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates, George #2 | 13,000 | 21532808 |
| 500094 | Sep 27, 2000 | Sep 27, 2000 | Coastal Oil & Gas Corporation | Lavaca | Edwards #1 | 15,555 | 28532823 |
| 500050 | Sep 26, 2000 | Sep 26, 2000 | Coastal Oil & Gas Corporation | Hidalgo | McGill Bros. #1 | 14,500 | 21532806 |
| 500050Amendment | Sep 26, 2000 | Sep 26, 2000 | Coastal Oil & Gas Corporation | Hidalgo | McGill Bros. #1 | 14,500 | 21532806 |
| 499873 | Sep 21, 2000 | Sep 21, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Cook-Clemons GU #2 | 17,800 | 21532804 |
| 499873Amendment | Sep 21, 2000 | Sep 21, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Cook-Clemons GU #2 | 17,800 | 21532804 |
| 499789 | Sep 19, 2000 | Sep 19, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "A" #25 | 14,000 | 21532711 |
| 499764 | Sep 18, 2000 | Sep 18, 2000 | Coastal Oil & Gas Corporation | Brooks | Cage Ranch II #7101 | 8,930 | 04731699 |
| 499272Amendment | Sep 15, 2000 | Sep 15, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #30 | 12,000 | 21532800 |
| 499590 | Sep 14, 2000 | Sep 14, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #11 | 11,725 | 21531030 |
| 499530 | Sep 13, 2000 | Sep 13, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hidalgo Willacy #5B | 9,020 | 21531713 |
| 499409 | Sep 11, 2000 | Sep 11, 2000 | Coastal Oil & Gas Corporation | Goliad | Hoff-Heller Gas Unit #2D | 5,587 | 17530451 |
| 499318 | Sep 7, 2000 | Sep 7, 2000 | Coastal Oil & Gas Corporation | Brooks | Cage Ranch 707 #3 | 7,500 | 04731723 |
| 499317 | Sep 7, 2000 | Sep 7, 2000 | Coastal Oil & Gas Corporation | Starr | Guerra Gas Unit "B" #3 | 13,000 | 42732558 |
| 499273 | Sep 6, 2000 | Sep 6, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #31 | 12,200 | 21532801 |
| 499273Amendment | Sep 6, 2000 | Sep 6, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #31 | 12,200 | 21532801 |
| 499272 | Sep 6, 2000 | Sep 6, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #30 | 12,000 | 21532800 |
| 499148 | Sep 1, 2000 | Sep 1, 2000 | Coastal Oil & Gas Corporation | Goliad | Hoff-Heller Gas Unit #1 | 10,800 | 17500676 |
| 499147 | Sep 1, 2000 | Sep 1, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates, George #1 | 12,946 | 21530081 |
| 499147Amendment | Sep 1, 2000 | Sep 1, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates, George #1 | 12,000 | 21530081 |
| 499147Amendment | Sep 1, 2000 | Sep 1, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates, George #1 | 12,946 | 21530081 |
| 499146 | Sep 1, 2000 | Sep 1, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Zamora "S" Sand GU #3 | 9,600 | 21531756 |
| 499145 | Sep 1, 2000 | Sep 1, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hamman Ranch #55 | 19,000 | 21532799 |
| 499091 | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #6 | 13,700 | 48134251 |
| 499091Amendment | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #6 | 13,700 | 48134251 |
| 499090 | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #5 | 13,700 | 48134250 |
| 499090Amendment | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #5 | 13,700 | 48134250 |
| 499090Amendment | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #5 | 13,700 | 48134250 |
| 499089 | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #4 | 13,700 | 48134249 |
| 499089Amendment | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #4 | 13,700 | 48134249 |
| 499089Amendment | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Wharton | Anderson #4 | 14,500 | 48134249 |
| 499086 | Aug 31, 2000 | Aug 31, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "A" #5 | 12,501 | 21531045 |
| 499034 | Aug 30, 2000 | Aug 30, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Hidalgo Willacy #15B | 9,310 | 21532108 |
| 499033 | Aug 30, 2000 | Aug 30, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "C" #1J | 13,490 | 21531232 |
| 498970 | Aug 29, 2000 | Aug 29, 2000 | Coastal Oil & Gas Corporation | Wharton | Schluter-Janssen #3 | 13,700 | 48134248 |
| 498969 | Aug 29, 2000 | Aug 29, 2000 | Coastal Oil & Gas Corporation | Wharton | Schluter-Janssen #2 | 13,700 | 48134247 |
| 498852 | Aug 25, 2000 | Aug 25, 2000 | Coastal Oil & Gas Corporation | Zapata | Ramirez Gas Unit #1 | 12,000 | 50533123 |
| 498802 | Aug 24, 2000 | Aug 24, 2000 | Coastal Oil & Gas Corporation | Brooks | Cage Ranch 725 #1 | 8,000 | 04731866 |
| 498595 | Aug 18, 2000 | Aug 18, 2000 | Coastal Oil & Gas Corporation | Lavaca | Jacobs, Esther #2 | 14,200 | 28532814 |
| 498477 | Aug 15, 2000 | Aug 15, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "A" #23 | 12,980 | 21532682 |
| 498476 | Aug 15, 2000 | Aug 15, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #29 | 11,400 | 21532794 |
| 498420 | Aug 14, 2000 | Aug 14, 2000 | Coastal Oil & Gas Corporation | Zapata | Mecom, J. W. #114 | 11,000 | 50534193 |
| 498358 | Aug 11, 2000 | Aug 11, 2000 | Coastal Oil & Gas Corporation | De Witt | Goebel, Dalhardt #1 | 18,000 | 12331891 |
| 498358Amendment | Aug 11, 2000 | Aug 11, 2000 | Coastal Oil & Gas Corporation | De Witt | Goebel, Dalhardt #1 | 18,000 | 12331891 |
| 498303 | Aug 10, 2000 | Aug 10, 2000 | Coastal Oil & Gas Corporation | Zapata | Mecom, J. W. #113 | 11,000 | 50534192 |
| 498120 | Aug 7, 2000 | Aug 7, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #28 | 12,250 | 21532792 |
| 498120Amendment | Aug 7, 2000 | Aug 7, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Jeffress, J. D. #28 | 12,250 | 21532792 |
| 498056 | Aug 4, 2000 | Aug 4, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Edinburg Impr. Assoc. GU #5 | 13,850 | 21532577 |
| 498056Amendment | Aug 4, 2000 | Aug 4, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Edinburg Impr. Assoc. GU #5 | 13,850 | 21532577 |
| 498055 | Aug 4, 2000 | Aug 4, 2000 | Coastal Oil & Gas Corporation | Lavaca | Jacobs-Hamman #1 | 15,500 | 28532809 |
| 498009 | Aug 3, 2000 | Aug 3, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Garcia #2 | 17,500 | 21532789 |
| 498008 | Aug 3, 2000 | Aug 3, 2000 | Coastal Oil & Gas Corporation | Duval | Peters Estate Gas Unit #3 | 14,816 | 13137786 |
| 498007 | Aug 3, 2000 | Aug 3, 2000 | Coastal Oil & Gas Corporation | Duval | Peters Estate Gas Unit #1 | 15,301 | 13137141 |
| 498006 | Aug 3, 2000 | Aug 3, 2000 | Coastal Oil & Gas Corporation | Goliad | Kolodzey #2 | 15,000 | 17533271 |
| 498005 | Aug 3, 2000 | Aug 3, 2000 | Coastal Oil & Gas Corporation | Brooks | Cage Ranch 603 #5 | 7,600 | 04731867 |
| 498005Amendment | Aug 3, 2000 | Aug 3, 2000 | Coastal Oil & Gas Corporation | Brooks | Cage Ranch 603 #5 | 7,600 | 04731867 |
| 497819 | Jul 31, 2000 | Jul 31, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Brann, Regina #10 | 13,000 | 21532788 |
| 497819Amendment | Jul 31, 2000 | Jul 31, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Brann, Regina #10 | 13,000 | 21532788 |
| 497696 | Jul 27, 2000 | Jul 27, 2000 | Coastal Oil & Gas Corporation | Starr | Guerra GU "C" #1 | 13,210 | 42732610 |
| 497637 | Jul 26, 2000 | Jul 26, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coastal Fee 75 #2D | 7,000 | 21532787 |
| 497633 | Jul 26, 2000 | Jul 26, 2000 | Coastal Oil & Gas Corporation | Lavaca | O. A. Lampley GU 1 #12 | 17,200 | 28532759 |
| 497633Amendment | Jul 26, 2000 | Jul 26, 2000 | Coastal Oil & Gas Corporation | Lavaca | O. A. Lampley GU 1 #12 | 17,200 | 28532759 |
| 497583 | Jul 25, 2000 | Jul 25, 2000 | Coastal Oil & Gas Corporation | Duval | Peters Estate Gas Unit "B" #2 | 15,700 | 13138419 |
| 497583Amendment | Jul 25, 2000 | Jul 25, 2000 | Coastal Oil & Gas Corporation | Duval | Peters Estate Gas Unit "B" #2 | 16,000 | 13138419 |
| 497583Amendment | Jul 25, 2000 | Jul 25, 2000 | Coastal Oil & Gas Corporation | Duval | Peters Estate Gas Unit "B" #2 | 17,000 | 13138419 |
| 497581 | Jul 25, 2000 | Jul 25, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Coates "A" #33 | 11,500 | 21532786 |
| 496419 | Jul 25, 2000 | Jul 25, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Brann, Regina #3 | 12,571 | 21532564 |
| 497366 | Jul 19, 2000 | Jul 19, 2000 | Coastal Oil & Gas Corporation | Starr | USA 2 #7 | 11,900 | 42732811 |
| 497247 | Jul 17, 2000 | Jul 17, 2000 | Coastal Oil & Gas Corporation | Wharton | Bonus SWD #1 | 5,800 | 48134238 |
| 497181 | Jul 13, 2000 | Jul 13, 2000 | Coastal Oil & Gas Corporation | De Witt | Musselman Ranches, Inc. #2 | 15,000 | 12331855 |
| 497181Amendment | Jul 13, 2000 | Jul 13, 2000 | Coastal Oil & Gas Corporation | De Witt | Musselman Ranches, Inc. #2 | 15,000 | 12331855 |
| 496989 | Jul 10, 2000 | Jul 10, 2000 | Coastal Oil & Gas Corporation | Jasper | Coastal Castillo #1D | 5,000 | 24130674 |
| 496989Amendment | Jul 10, 2000 | Jul 10, 2000 | Coastal Oil & Gas Corporation | Jasper | Coastal Castillo #1D | 5,800 | 24130674 |
| 496988 | Jul 10, 2000 | Jul 10, 2000 | Coastal Oil & Gas Corporation | Starr | Guerra "a" Gas Unit #4H | 12,046 | 42732513 |
| 496939 | Jul 7, 2000 | Jul 7, 2000 | Coastal Oil & Gas Corporation | Hidalgo | Castillo-Flores GU #6 | 12,500 | 21532784 |