| Rok Relief Well #2B42-285-32879 | Modern Exploration Inc. | Lavaca, TXLittle Rok (Miocene) | PluggedGas | 1,900 | May 20, 2002 | — | — |
| Wright #142-131-38522 | Modern Exploration, Inc. | Duval, TXDouble U (Pettus) | Not on schedule | 5,000 | Aug 20, 2001 | — | — |
| Rok #2R42-285-32869 | Modern Exploration Inc. | Lavaca, TXLittle Rok (Frio) | PluggedGas | 3,600 | Mar 16, 2001 | — | — |
| Fay Unit #142-409-32667 | Modern Exploration Inc. | San Patricio, TXCommonwealth (Commonwealth) | PluggedGas | 10,000 | Feb 28, 2001 | — | — |
| Mires #142-409-31627 | Modern Exploration, Inc. | San Patricio, TX | Plugged | 11,478 | Feb 26, 2001 | — | — |
| Parham Ellie #142-489-30038 | Modern Exploration Inc. | Willacy, TXWillamar (E-7 6300 Sand) | PluggedGas | 6,284 | Nov 29, 2000 | — | — |
| Werlla #142-089-32253 | Modern Exploration Inc. | Colorado, TXAltair NW. (3300) | PluggedGas | 3,650 | Oct 27, 2000 | — | — |
| Rhode Ranch #142-311-33614 | Modern Exploration Inc. | McMullen, TXHostetter N. (Queen City 6490) | PluggedGas | 6,500 | Aug 23, 2000 | — | — |
| Trinity Unit No. 4 #442-089-32214 | Modern Exploration Inc. | Colorado, TXRolling Rock N. (Frio 3044) | PluggedGas | 3,400 | Mar 23, 2000 | — | — |
| Rok #242-285-32780 | Modern Exploration, Inc. | Lavaca, TXLittle Rok (Miocene) | Plugged | 3,600 | Mar 17, 2000 | — | — |
| Armendaiz #142-489-31020 | Modern Exploration Inc. | Willacy, TXArroyo Colorado (F-9) | Temporarily abandonedGas | 4,710 | Mar 14, 2000 | — | — |
| Straw #142-283-31679 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,500 | Feb 1, 2000 | — | — |
| Trinity Unit 3 #342-089-32190 | Modern Exploration Inc. | Colorado, TXRolling Rock N. (Frio 3044) | PluggedGas | 3,400 | Dec 6, 1999 | — | — |
| Grande #142-311-33558 | Modern Exploration, Inc. | McMullen, TXCottonwood Draw (Wales 5500) | Plugged | 6,200 | Oct 4, 1999 | — | — |
| Trinity Unit No. 2 #242-089-32171 | Modern Exploration Inc. | Colorado, TXRock Island W. (1570) | PluggedGas | 2,400 | Sep 15, 1999 | — | — |
| Teltschik #142-409-32588 | Modern Exploration, Inc. | San Patricio, TXPortilla, SE. (Frio 7400) | Plugged | 8,750 | Mar 24, 1999 | — | — |
| Delilah #142-297-34349 | Modern Exploration Inc. | Live Oak, TXLimes (Wilcox 9500) | PluggedGas | 12,500 | Jan 21, 1999 | — | — |
| Weber Unit #1HZ42-255-31397 | Modern Exploration Inc. | Karnes, TXFirst Shot (Austin Chalk) | PluggedOil | 9,000 | Dec 21, 1998 | — | — |
| George Unit 4 #4HZ42-255-31389 | Modern Exploration Inc. | Karnes, TXFirst Shot (Austin Chalk) | PluggedOil | 8,900 | Apr 1, 1998 | — | — |
| Pilgreen #1042-285-32543 | Modern Exploration Inc. | Lavaca, TXSpeaks SW. (3300) | PluggedGas | 3,600 | Oct 8, 1997 | — | — |
| Pilgreen Gas Unit #842-285-32244 | Modern Exploration Inc. | Lavaca, TXSpeaks SW. (1700) | PluggedGas | 3,450 | Jun 4, 1996 | — | — |
| Campbell #2HHZ42-177-31746 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 8,900 | May 8, 1996 | — | — |
| Robinson #142-197-31367 | Modern Exploration, Inc. | Hardeman, TX | Plugged | 8,900 | Dec 27, 1995 | — | — |
| Pilgreen #942-285-32348 | Modern Exploration Inc. | Lavaca, TXSpeaks SW. (3300) | PluggedGas | 3,450 | Dec 8, 1995 | — | — |
| Jackpot Unit #1HZ42-177-31999 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 9,600 | May 4, 1995 | — | — |
| Pilgreen #742-285-31441 | Modern Exploration Inc. | Lavaca, TXSpeaks SW. (Wilcox -A-) | PluggedGas | 9,535 | Mar 25, 1994 | — | — |
| Grand Slam Unit #1HZ42-177-31989 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | ActiveOil | 12,318 | Nov 23, 1993 | — | — |
| Harrison #1HZ42-177-31985 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | ActiveOil | 12,495 | May 20, 1993 | — | — |
| Adam Unit #142-249-32192 | Modern Exploration, Inc. | Jim Wells, TX | Plugged | 6,500 | Jul 20, 1992 | — | — |
| Nell Emma #1HZ42-177-31969 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | ActiveOil | 12,357 | Jun 3, 1992 | — | — |
| Boucher Unit #1HZ42-177-31961 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 9,000 | Mar 27, 1992 | — | — |
| Emogene Unit #1HZ42-177-31949 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | ActiveOil | 11,412 | Oct 11, 1991 | — | — |
| R. P. Scherer Unit #1HZ42-177-31884 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 9,100 | Mar 4, 1991 | — | — |
| E.E. Smith Unit 3 #1HZ42-177-31878 | Modern Exploration Inc. | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 14,700 | Feb 15, 1991 | — | — |
| Schmitt #1HZ42-177-31824 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 11,600 | Nov 6, 1990 | — | — |
| Lester-Bruns Unit #1HZ42-177-31812 | Modern Exploration Inc. | Gonzales, TXChristian (6800) | ActiveOil | 11,969 | Sep 21, 1990 | — | — |
| Nunley #942-283-31317 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,100 | May 2, 1990 | — | — |
| Brands J.E. #1HZ42-177-31766 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 10,700 | Feb 8, 1990 | — | — |
| Dubose Unit #1HZ42-177-31763 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 10,831 | Jan 16, 1990 | — | — |
| Nunley #842-283-31275 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,100 | Dec 11, 1989 | — | — |
| Dyc -a- #342-177-31751 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 8,900 | Sep 26, 1989 | — | — |
| Nunley #742-283-31268 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,100 | Aug 28, 1989 | — | — |
| Parham Ellie #1A42-489-30924 | Modern Exploration Inc. | Willacy, TXKing Ranch W. (Miocene 6000) | PluggedGas | 6,200 | Jul 27, 1989 | — | — |
| Dyc #142-177-31738 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 9,000 | Apr 26, 1989 | — | — |
| Root John #142-177-31716 | Modern Exploration Inc. | Gonzales, TXPilgrim (Austin Chalk) | ActiveOil | 8,687 | Jul 26, 1988 | — | — |
| Valenta #142-177-31592 | Modern Exploration Inc. | Gonzales, TXPilgrim (Buda) | PluggedOil | 8,800 | Jul 5, 1988 | — | — |
| Nunley #342-283-31242 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,100 | Jun 2, 1988 | — | — |
| Nunley #242-283-31237 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,100 | Jan 20, 1988 | — | — |
| Faske #142-287-32149 | Modern Exploration Inc. | Lee, TXSerbin (Taylor Sand) | PluggedOil | 6,000 | Oct 14, 1987 | — | — |
| Nunley #142-283-31227 | Modern Exploration Inc. | La Salle, TXNunley Ranch (5890) | PluggedGas | 6,100 | Jul 21, 1987 | — | — |