| 435935 | May 16, 1995 | May 16, 1995 | Cobra Oil & Gas Corporation | Martin | Adams 38 #1 | 11,000 | 31734006 |
| 435935Amendment | May 16, 1995 | May 16, 1995 | Cobra Oil & Gas Corporation | Martin | Adams 38 #1 | 11,000 | 31734006 |
| 435706 | May 10, 1995 | May 10, 1995 | Cobra Oil & Gas Corporation | Howard | Petty Unit 48 #1 | 11,000 | 22734921 |
| 435608 | May 8, 1995 | May 8, 1995 | Cobra Oil & Gas Corporation | Howard | Wilkinson-Saunders Unit #1 | 11,000 | 22734920 |
| 435416 | May 2, 1995 | May 2, 1995 | Cobra Oil & Gas Corporation | Glasscock | Zant 38 #1 | 11,300 | 17332458 |
| 433666 | Apr 4, 1995 | Apr 4, 1995 | Cobra Oil & Gas Corporation | Glasscock | Zant 38 #1 | 11,285 | 17332458 |
| 434279 | Mar 29, 1995 | Mar 29, 1995 | Cobra Oil & Gas Corporation | Howard | Saunders 3 #2 | 10,500 | 22734914 |
| 434059 | Mar 22, 1995 | Mar 22, 1995 | Cobra Oil & Gas Corporation | Howard | Guitar 7 #1 | 11,000 | 22734913 |
| 434059Amendment | Mar 22, 1995 | Mar 22, 1995 | Cobra Oil & Gas Corporation | Howard | Guitar 7 #1 | 9,330 | 22734913 |
| 433632 | Mar 8, 1995 | Mar 8, 1995 | Cobra Oil & Gas Corporation | Howard | Gaskins Unit #1 | 11,000 | 22734911 |
| 433632Amendment | Mar 8, 1995 | Mar 8, 1995 | Cobra Oil & Gas Corporation | Howard | Gaskins Unit #1 | 11,000 | 22734911 |
| 432979 | Feb 15, 1995 | Feb 15, 1995 | Cobra Oil & Gas Corporation | Howard | Wilkinson 32 #1 | 11,000 | 22734902 |
| 432979Amendment | Feb 15, 1995 | Feb 15, 1995 | Cobra Oil & Gas Corporation | Howard | Wilkinson 32 #1 | 11,000 | 22734902 |
| 432065 | Jan 20, 1995 | Jan 20, 1995 | Cobra Oil & Gas Corporation | Howard | Frazier 4 #1 | 11,000 | 22734895 |
| 432065Amendment | Jan 20, 1995 | Jan 20, 1995 | Cobra Oil & Gas Corporation | Howard | Frazier 4 #1 | 11,000 | 22734895 |
| 431619 | Jan 6, 1995 | Jan 6, 1995 | Cobra Oil & Gas Corporation | Howard | Adams 31 #2 | 11,000 | 22734893 |
| 431309 | Dec 23, 1994 | Dec 23, 1994 | Cobra Oil & Gas Corporation | Howard | Davidson 9 #2 | 9,500 | 22734891 |
| 430745 | Dec 8, 1994 | Dec 8, 1994 | Cobra Oil & Gas Corporation | Howard | Gaskins 43 #1 | 9,500 | 22734887 |
| 430745Amendment | Dec 8, 1994 | Dec 8, 1994 | Cobra Oil & Gas Corporation | Howard | Gaskins 43 #1 | 9,500 | 22734887 |
| 430407 | Nov 28, 1994 | Nov 28, 1994 | Cobra Oil & Gas Corporation | Howard | Saunders 3 #1 | 11,000 | 22734884 |
| 429946 | Nov 10, 1994 | Nov 10, 1994 | Cobra Oil & Gas Corporation | Howard | Guitar 1 #2 | 11,000 | 22734881 |
| 429418 | Oct 25, 1994 | Oct 25, 1994 | Cobra Oil & Gas Corporation | Howard | Witherspoon 15 #1 | 11,000 | 22734875 |
| 428149 | Sep 19, 1994 | Sep 19, 1994 | Cobra Oil & Gas Corporation | Glasscock | Zant 38 #1 | 11,300 | 17332458 |
| 428022 | Sep 14, 1994 | Sep 14, 1994 | Cobra Oil & Gas Corporation | Martin | Arrowhead 3 #1 | 11,000 | 31733985 |
| 428022Amendment | Sep 14, 1994 | Sep 14, 1994 | Cobra Oil & Gas Corporation | Martin | Arrowhead 3 #1 | 11,000 | 31733985 |
| 428021 | Sep 14, 1994 | Sep 14, 1994 | Cobra Oil & Gas Corporation | Howard | A & W Unit #1 | 11,000 | 22734863 |
| 427266 | Aug 22, 1994 | Aug 22, 1994 | Cobra Oil & Gas Corporation | Howard | Reed 1 #1 #1 | 11,000 | 22734857 |
| 423709 | Aug 8, 1994 | Aug 8, 1994 | Cobra Oil & Gas Corporation | Martin | Tomahawk 10 #1 | 11,000 | 31733973 |
| 425033 | Jul 19, 1994 | Jul 19, 1994 | Cobra Oil & Gas Corporation | Howard | Cates 30 #1 | 9,500 | 22734839 |
| 423572 | May 4, 1994 | May 4, 1994 | Cobra Oil & Gas Corporation | Glasscock | Brunson 18 #1 | 9,000 | 17332432 |
| 422834 | Apr 8, 1994 | Apr 8, 1994 | Cobra Oil & Gas Corporation | Glasscock | Zant 37 #2 | 8,900 | 17332429 |
| 422834Amendment | Apr 8, 1994 | Apr 8, 1994 | Cobra Oil & Gas Corporation | Glasscock | Zant 37 #2 | 9,500 | 17332429 |
| 422347 | Mar 24, 1994 | Mar 24, 1994 | Cobra Oil & Gas Corporation | Howard | Allred-Grantham 5 #1 | 11,000 | 22734828 |
| 422347Amendment | Mar 24, 1994 | Mar 24, 1994 | Cobra Oil & Gas Corporation | Howard | Allred Grantham 5 #1 | 11,000 | 22734828 |
| 421981 | Mar 14, 1994 | Mar 14, 1994 | Cobra Oil & Gas Corporation | Howard | Adams 31 #1 | 9,500 | 22734827 |
| 421981Amendment | Mar 14, 1994 | Mar 14, 1994 | Cobra Oil & Gas Corporation | Howard | Adams 31 #1A | 9,500 | 22734827 |
| 421725 | Mar 4, 1994 | Mar 4, 1994 | Cobra Oil & Gas Corporation | Glasscock | Whitefield 32 #1 | 9,000 | 17332422 |
| 421157 | Feb 14, 1994 | Feb 14, 1994 | Cobra Oil & Gas Corporation | Glasscock | Weyman 14 #2 | 11,500 | 17332416 |
| 432066 | Jan 20, 1994 | Jan 20, 1994 | Cobra Oil & Gas Corporation | Martin | Cave 60 #1 | 11,000 | 31733998 |
| 419512 | Dec 20, 1993 | Dec 20, 1993 | Cobra Oil & Gas Corporation | Howard | Guitar 1 #1 | 11,000 | 22734818 |
| 418855 | Dec 1, 1993 | Dec 1, 1993 | Cobra Oil & Gas Corporation | Glasscock | Brunson 35 #1 | 9,000 | 17332385 |
| 418854 | Dec 1, 1993 | Dec 1, 1993 | Cobra Oil & Gas Corporation | Crane | Gary 32 #1 | 10,000 | 10334246 |
| 418854Amendment | Dec 1, 1993 | Dec 1, 1993 | Cobra Oil & Gas Corporation | Crane | Gary 32 #1 | 9,400 | 10334246 |
| 416573 | Nov 10, 1993 | Nov 10, 1993 | Cobra Oil & Gas Corporation | Howard | Gaskins 15 #1 | 11,000 | 22734798 |
| 417851 | Nov 3, 1993 | Nov 3, 1993 | Cobra Oil & Gas Corporation | Howard | Davidson 9 #1 | 9,500 | 22734811 |
| 417851Amendment | Nov 3, 1993 | Nov 3, 1993 | Cobra Oil & Gas Corporation | Howard | Davidson 9 #1 | 9,200 | 22734811 |
| 416645 | Oct 8, 1993 | Oct 8, 1993 | Cobra Oil & Gas Corporation | Glasscock | Brunson 36 #1 | 9,000 | 17332368 |
| 416646 | Oct 1, 1993 | Oct 1, 1993 | Cobra Oil & Gas Corporation | Howard | Roman, Velma 17 #1 | 11,000 | 22734800 |
| 416644 | Oct 1, 1993 | Oct 1, 1993 | Cobra Oil & Gas Corporation | Glasscock | Zant 37 #1 | 9,000 | 17332369 |
| 416425 | Sep 24, 1993 | Sep 24, 1993 | Cobra Oil & Gas Corporation | Howard | Sewell Unit #1 | 9,500 | 22734797 |
| 416425Amendment | Sep 24, 1993 | Sep 24, 1993 | Cobra Oil & Gas Corporation | Howard | Sewell Unit #1A | 9,300 | 22734797 |
| 416335 | Sep 23, 1993 | Sep 23, 1993 | Cobra Oil & Gas Corporation | Glasscock | Weyman 14 #1 | 9,000 | 17332366 |
| 416335Amendment | Sep 23, 1993 | Sep 23, 1993 | Cobra Oil & Gas Corporation | Glasscock | Weyman 14 #1A | 9,000 | 17332366 |
| 415825 | Sep 8, 1993 | Sep 8, 1993 | Cobra Oil & Gas Corporation | Howard | Wright #7A | 11,000 | 22734793 |
| 415527 | Aug 30, 1993 | Aug 30, 1993 | Cobra Oil & Gas Corporation | Glasscock | Calverley 30 #1 | 10,800 | 17332351 |
| 414317 | Aug 19, 1993 | Aug 19, 1993 | Cobra Oil & Gas Corporation | Howard | Nichols 15 #1 | 11,000 | 22734787 |
| 414220 | Aug 17, 1993 | Aug 17, 1993 | Cobra Oil & Gas Corporation | Howard | Gaskin 43 #1 | 9,500 | 22734786 |
| 414948 | Aug 16, 1993 | Aug 16, 1993 | Cobra Oil & Gas Corporation | Howard | Oddfellows 15 #1 | 11,000 | 22734790 |
| 414948Amendment | Aug 16, 1993 | Aug 16, 1993 | Cobra Oil & Gas Corporation | Howard | Nichols-Odd Fellows Unit #1 | 11,000 | 22734790 |
| 414948Amendment | Aug 16, 1993 | Aug 16, 1993 | Cobra Oil & Gas Corporation | Howard | Nichols-Odd Fellows Unit #1 | 11,000 | 22734790 |
| 413875 | Jul 14, 1993 | Jul 14, 1993 | Cobra Oil & Gas Corporation | Howard | Jones Unit 20 #1 | 9,500 | 22734783 |
| 412907 | Jun 16, 1993 | Jun 16, 1993 | Cobra Oil & Gas Corporation | Howard | Middleton 38 #2 | 9,500 | 22734776 |
| 411630 | May 11, 1993 | May 11, 1993 | Cobra Oil & Gas Corporation | Howard | Sewell 30 #1 | 9,500 | 22734755 |
| 410196 | Mar 26, 1993 | Mar 26, 1993 | Cobra Oil & Gas Corporation | Howard | Middleton 38 #1 | 8,900 | 22734751 |
| 409433 | Mar 1, 1993 | Mar 1, 1993 | Cobra Oil & Gas Corporation | Howard | Fisher 46 #1 | 9,500 | 22734746 |
| 408801 | Feb 10, 1993 | Feb 10, 1993 | Cobra Oil & Gas Corporation | Howard | Wright #5A | 8,900 | 22734717 |
| 408627 | Feb 8, 1993 | Feb 8, 1993 | Cobra Oil & Gas Corporation | Howard | Wright #401SW | 6,500 | 22734244 |
| 408800 | Feb 5, 1993 | Feb 5, 1993 | Cobra Oil & Gas Corporation | Upton | Windham 158 #1 | 9,500 | 46133367 |
| 408395 | Jan 29, 1993 | Jan 29, 1993 | Cobra Oil & Gas Corporation | Glasscock | Stripling 32 #1 | 8,900 | 17332294 |
| 408468 | Jan 28, 1993 | Jan 28, 1993 | Cobra Oil & Gas Corporation | Howard | Wright #6A | 9,100 | 22734742 |
| 407986 | Jan 8, 1993 | Jan 8, 1993 | Cobra Oil & Gas Corporation | Upton | Lane 2 #1 | 9,300 | 46133361 |
| 406979 | Dec 10, 1992 | Dec 10, 1992 | Cobra Oil & Gas Corporation | Howard | Wright #1 | 8,987 | 22731724 |
| 407058 | Dec 9, 1992 | Dec 9, 1992 | Cobra Oil & Gas Corporation | Colorado | Broyles B #1 | 8,600 | 08931356 |
| 405162 | Oct 26, 1992 | Oct 26, 1992 | Cobra Oil & Gas Corporation | Upton | Cody Bell #53 #1 | 9,800 | 46133339 |
| 402902 | Oct 13, 1992 | Oct 13, 1992 | Cobra Oil & Gas Corporation | Upton | Shirk 1 #1 | 8,900 | 46133323 |
| 403087 | Sep 9, 1992 | Sep 9, 1992 | Cobra Oil & Gas Corporation | Howard | Wright #5A | 9,100 | 22734717 |
| 401832 | Aug 10, 1992 | Aug 10, 1992 | Cobra Oil & Gas Corporation | Howard | Adams Unit #1 | 9,100 | 22734708 |
| 401832Amendment | Aug 10, 1992 | Aug 10, 1992 | Cobra Oil & Gas Corporation | Howard | Adams Unit #1 | 9,100 | 22734708 |
| 401832Amendment | Aug 10, 1992 | Aug 10, 1992 | Cobra Oil & Gas Corporation | Howard | Adams Unit #1 | 9,100 | 22734708 |
| 401902 | Aug 5, 1992 | Aug 5, 1992 | Cobra Oil & Gas Corporation | Upton | Shirk 1-11 #1 | 8,900 | 46133307 |
| 401902Amendment | Aug 5, 1992 | Aug 5, 1992 | Cobra Oil & Gas Corporation | Upton | Shirk 1 #2AH | 8,900 | 46133307 |
| 402018 | Aug 4, 1992 | Aug 4, 1992 | Cobra Oil & Gas Corporation | Upton | Shirk 1 #3 | 8,900 | 46133309 |
| 400712 | Jul 16, 1992 | Jul 16, 1992 | Cobra Oil & Gas Corporation | Howard | Gaskins Double G #1 | 9,100 | 22734706 |
| 400712Amendment | Jul 16, 1992 | Jul 16, 1992 | Cobra Oil & Gas Corporation | Howard | Gaskins Double G #1 | 10,800 | 22734706 |
| 399943 | Jun 4, 1992 | Jun 4, 1992 | Cobra Oil & Gas Corporation | Howard | Wright A #4 | 9,100 | 22734702 |
| 399266 | May 13, 1992 | May 13, 1992 | Cobra Oil & Gas Corporation | Howard | Wright #3A | 9,100 | 22734699 |
| 396592 | Feb 11, 1992 | Feb 11, 1992 | Cobra Oil & Gas Corporation | Howard | Wright "A" #2 | 9,100 | 22734687 |
| 396355 | Jan 31, 1992 | Jan 31, 1992 | Cobra Oil & Gas Corporation | Upton | Shirk 15 #1 | 9,200 | 46133226 |
| 395067 | Dec 18, 1991 | Dec 18, 1991 | Cobra Oil & Gas Corporation | Irion | Nutt #1 | 7,000 | 23533056 |
| 393921 | Nov 12, 1991 | Nov 12, 1991 | Cobra Oil & Gas Corporation | Howard | Wright B #1 | 9,300 | 22734663 |
| 393921Amendment | Nov 12, 1991 | Nov 12, 1991 | Cobra Oil & Gas Corporation | Howard | Wright B #1 | 8,909 | 22734663 |
| 393920 | Nov 12, 1991 | Nov 12, 1991 | Cobra Oil & Gas Corporation | Howard | Wright A #1 | 9,300 | 22734662 |
| 393920Amendment | Nov 12, 1991 | Nov 12, 1991 | Cobra Oil & Gas Corporation | Howard | Wright A #1 | 8,855 | 22734662 |
| 392931 | Oct 24, 1991 | Oct 24, 1991 | Cobra Oil & Gas Corporation | Colorado | Frapart-Carruth Trust #2 | 9,100 | 08931845 |
| 391968 | Sep 20, 1991 | Sep 20, 1991 | Cobra Oil & Gas Corporation | De Witt | Knandel #2 | 7,200 | 12331700 |
| 384965 | Feb 21, 1991 | Feb 21, 1991 | Cobra Oil & Gas Corporation | Colorado | East Hamel Gas Unit #2 | 2,300 | 08931828 |
| 383949 | Feb 12, 1991 | Feb 12, 1991 | Cobra Oil & Gas Corporation | De Witt | Knandel #1 | 10,200 | 12331678 |
| 376977 | Aug 22, 1990 | Aug 22, 1990 | Cobra Oil & Gas Corporation | Henderson | Hill, Katherine Trust #1 | 12,103 | 21330669 |
| 376331 | Aug 16, 1990 | Aug 16, 1990 | Cobra Oil & Gas Corporation | Marion | State of Texas #1 | 6,500 | 31530773 |
| 376331Amendment | Aug 16, 1990 | Aug 16, 1990 | Cobra Oil & Gas Corporation | Marion | State of Texas #1 | 6,500 | 31530773 |