| U da Well #00130-045-29906 | Merrion Oil & Gas Corp | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,630 | Apr 27, 1999 | 0 | 47,238 |
| Hook #00130-045-29771 | Merrion Oil & Gas Corp | San Juan | CanceledGas | 1,330 | Apr 19, 1999 | 0 | 0 |
| Ired State #001A30-039-26160 | Merrion Oil & Gas Corp | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,700 | Apr 6, 1999 | 35 | 24,725 |
| Hickman a #00330-045-29685 | Merrion Oil & Gas Corp | San JuanBasin Fruitland Coal (Gas) | PluggedGas | 1,375 | Sep 19, 1998 | 0 | 0 |
| Serendipity #00330-045-29686 | Merrion Oil & Gas Corp | San JuanBasin Fruitland Coal (Gas) | PluggedGas | 1,343 | Sep 19, 1998 | 0 | 0 |
| Farmington Com #001E30-045-29625 | Merrion Oil & Gas Corp | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,805 | Jun 23, 1998 | 63 | 6,190 |
| Farmington a Com #001E30-045-29626 | Merrion Oil & Gas Corp | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,000 | Jun 22, 1998 | 109 | 8,130 |
| Redfern Com #00330-045-29610 | Merrion Oil & Gas Corp | San JuanKutz Pictured Cliffs, West (Gas) | PluggedGas | 1,320 | Jun 17, 1998 | 0 | 0 |
| Panther #00230-045-29574 | Merrion Oil & Gas Corp | San JuanBasin Fruitland Coal (Gas) | PluggedGas | 1,841 | Apr 8, 1998 | 0 | 0 |
| Vine Com #00130-045-29519 | Merrion Oil & Gas Corp | San JuanKutz Pictured Cliffs, West (Gas) | PluggedGas | 1,350 | Jan 26, 1998 | 0 | 0 |
| Fifield Com #001E30-045-29517 | Merrion Oil & Gas Corp | San JuanAztec Pictured Cliffs (Gas) | ActiveGas | 6,805 | Jan 22, 1998 | 37 | 16,457 |
| Chaco Wash #00230-031-20985 | Merrion Oil & Gas Corp | McKinleyWildcat 20N6W13G; Entrada (O) | PluggedOil | 6,000 | May 7, 1997 | 0 | 0 |
| Hakuna Matata #00130-043-20937 | Merrion Oil & Gas Corp | SandovalWildcat 20N4W16D; Entrada (O) | PluggedGas | 6,487 | Oct 10, 1996 | 0 | 0 |
| Canyon Largo Unit #39230-039-25551 | Merrion Oil & Gas Corp | Rio Arriba | CanceledGas | 6,450 | Nov 30, 1995 | 0 | 0 |
| Sarcio #00130-031-20984 | Merrion Oil & Gas Corp | McKinleyWC el Dado; Entrada (O) | PluggedOil | 3,552 | Nov 2, 1994 | 0 | 0 |
| North Hospah 18 #00130-031-20981 | Merrion Oil & Gas Corp | McKinley | PluggedOil | 3,188 | Oct 5, 1994 | 0 | 0 |
| Ired State #001R30-039-25416 | Merrion Oil & Gas Corp | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,450 | Jun 1, 1994 | 14 | 45,220 |
| Blueberry Buckle Com #00130-039-25415 | Merrion Oil & Gas Corp | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,250 | May 27, 1994 | 0 | 75,570 |
| Blackshare #00230-043-20917 | Merrion Oil & Gas Corp | SandovalWildcat; Cerros-Entrada | PluggedOil | 6,831 | Feb 2, 1994 | 0 | 0 |
| High Hopes #00130-031-20979 | Merrion Oil & Gas Corp | McKinleyOjo Encino Entrada | PluggedOil | 6,050 | Jul 19, 1993 | 0 | 0 |
| Rock Mesa #00130-043-20886 | Merrion Oil & Gas Corp | SandovalRock Mesa; Mancos OI (Abolished) | PluggedOil | 4,000 | Dec 31, 1992 | 0 | 0 |
| Chaco Wash #00130-031-20975 | Merrion Oil & Gas Corp | McKinleyWildcat; Chaco Wash-Entrada | PluggedOil | 4,009 | Sep 10, 1992 | 0 | 0 |
| Fork Rock Mesa #00130-043-20875 | Merrion Oil & Gas Corp | Sandoval | CanceledOil | 6,000 | Aug 3, 1992 | 0 | 0 |
| Escovada #00130-045-28629 | Merrion Oil & Gas Corp | San JuanSnake Eyes Dakota D Gas | PluggedGas | 4,800 | Nov 12, 1991 | 0 | 0 |
| Santa FE 20 #00530-045-28512 | Merrion Oil & Gas Corp | San Juan | PluggedOil | 2,450 | Jan 31, 1991 | 0 | 0 |
| Chaco #00230-045-22310 | Merrion Oil & Gas Corp | San JuanBasin Fruitland Coal (Gas) | PluggedGas | — | Apr 23, 1990 | 0 | 0 |
| Little Blue Federal #00130-031-20945 | Merrion Oil & Gas Corp | McKinleyWildcat 19N05W15E; Mesaverde (O) | PluggedOil | 2,155 | Aug 4, 1989 | 0 | 0 |
| Santa FE 20 #00430-045-27342 | Merrion Oil & Gas Corp | San JuanSnake Eyes Dakota D Gas | PluggedGas | 5,699 | Mar 10, 1989 | 0 | 0 |
| Federal 28 #001E30-045-26998 | Merrion Oil & Gas Corp | San JuanBasin Dakota (Prorated Gas) | PluggedGas | 6,492 | Aug 3, 1988 | 0 | 0 |
| Federal H 21 #00430-031-20934 | Merrion Oil & Gas Corp | McKinleyOjo Encino Entrada | PluggedOil | 6,000 | Feb 25, 1988 | 0 | 0 |
| Hickman a #001R30-045-26781 | Merrion Oil & Gas Corp | San JuanGallegos Gallup (Associated) | ActiveGas | 5,280 | Apr 13, 1987 | 0 | 64 |
| State Pat #00130-039-24070 | Merrion Oil & Gas Corp | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,700 | Oct 8, 1986 | 109 | 29,503 |
| Boling Federal #00930-043-20805 | Merrion Oil & Gas Corp | SandovalMedia Entrada | PluggedSalt water disposal | 5,440 | Apr 10, 1986 | 0 | 0 |
| Federal a #00330-045-26525 | Merrion Oil & Gas Corp | San JuanDufers Point-Gallup Dakota | PluggedOil | 5,986 | Sep 6, 1985 | 0 | 0 |
| Canyon Largo Unit NP #36330-039-23694 | Merrion Oil & Gas Corp | Rio ArribaDevils Fork Mesaverde | PluggedOil | — | May 6, 1985 | 0 | 0 |
| Arena Blanca H #00130-031-20883 | Merrion Oil & Gas Corp | McKinleyArena Blanca-Entrada (O) | PluggedOil | 6,096 | Apr 25, 1985 | 0 | 0 |
| Canada Mesa #003E30-039-23687 | Merrion Oil & Gas Corp | Rio ArribaBasin Dakota (Prorated Gas) | ActiveOil | 6,909 | Apr 24, 1985 | 591 | 24,296 |
| Zia #00130-031-20879 | Merrion Oil & Gas Corp | McKinleyPot Mesa Mesaverde | PluggedOil | 3,167 | Apr 10, 1985 | 0 | 0 |
| Moncrief Com #001E30-045-26221 | Merrion Oil & Gas Corp | San JuanGallegos Gallup (Associated) | ActiveGas | 6,280 | Feb 15, 1985 | 291 | 9,556 |
| Canyon Largo Unit NP #34830-039-23573 | Merrion Oil & Gas Corp | Rio ArribaDevils Fork Mesaverde | PluggedOil | 4,880 | Sep 25, 1984 | 0 | 0 |
| Bisti Federal 33-29 #00130-045-26075 | Merrion Oil & Gas Corp | San JuanBisti Lower-Gallup (O) | PluggedOil | 5,032 | Aug 17, 1984 | 0 | 0 |
| Dugatomi #00130-045-26053 | Merrion Oil & Gas Corp | San JuanGallegos Gallup (Associated) | PluggedGas | 5,345 | Aug 1, 1984 | 0 | 110 |
| Edna #003R30-039-23486 | Merrion Oil & Gas Corp | Rio ArribaBallard Pictured Cliffs (Gas) | ActiveOil | 6,022 | Jun 29, 1984 | 57 | 7,852 |
| Sullivan a #00230-045-25999 | Merrion Oil & Gas Corp | San JuanGallegos Gallup (Associated) | ActiveGas | 5,290 | Jun 14, 1984 | 370 | 15,335 |
| Custer Federal #00130-045-25974 | Merrion Oil & Gas Corp | San JuanBasin Fruitland Coal (Gas) | PluggedOil | 6,620 | May 17, 1984 | 0 | 0 |
| Carnahan Com #00230-045-25844 | Merrion Oil & Gas Corp | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,780 | Nov 21, 1983 | 0 | 15,224 |
| Canyon Largo Unit #32530-039-23315 | Merrion Oil & Gas Corp | Rio ArribaDevils Fork Gallup (Associated) | PluggedOil | — | Oct 11, 1983 | 0 | 0 |
| Salazar G 34 #00430-039-05747 | Merrion Oil & Gas Corp | Rio ArribaDevils Fork Gallup (Associated) | PluggedOil | 6,726 | Jun 1, 1983 | 0 | 0 |
| Canada Mesa Com #00430-039-23183 | Merrion Oil & Gas Corp | Rio ArribaBasin Dakota (Prorated Gas) | ActiveOil | 6,668 | Mar 9, 1983 | 230 | 21,206 |
| Annie #00330-039-23170 | Merrion Oil & Gas Corp | Rio ArribaCounselors Gallup-Dakota | PluggedOil | 5,770 | Feb 22, 1983 | 0 | 0 |