| Huerfano Unit Hzmc #001HHZ30-045-35370 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 10,958 | Jul 12, 2012 | 1,315 | 32,505 |
| Johnson Gas Com B #001F30-045-34831 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,741 | Jan 7, 2009 | 175 | 16,739 |
| J C Gordon D #001F30-045-34743 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,870 | Jul 24, 2008 | 347 | 11,528 |
| Jack Frost B #001F30-045-34275 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 7,035 | Oct 26, 2007 | 110 | 19,097 |
| CA McAdams D #002G30-045-33778 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,819 | Jul 21, 2006 | 27 | 7,682 |
| J C Gordon D #002F30-045-33444 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,999 | Jan 12, 2006 | 24 | 8,776 |
| E J Johnson C #001F30-045-33368 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,870 | Oct 18, 2005 | 193 | 10,495 |
| Jack Frost B #002F30-045-32698 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,887 | Dec 22, 2004 | 288 | 13,008 |
| C A McAdams D #002F30-045-32586 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,705 | Nov 8, 2004 | 39 | 4,310 |
| Huerfano Unit #30230-045-29579 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 7,240 | Apr 10, 1998 | 601 | 39,515 |
| Huerfano Unit #29930-045-29588 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedGas | 5,785 | Mar 26, 1998 | 0 | 0 |
| Huerfano Unit #217R30-045-29089 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,500 | Feb 22, 1994 | 169 | 8,916 |
| Huerfano Unit NP #30330-045-28581 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,460 | Aug 21, 1991 | 24 | 529 |
| Huerfano Unit #30030-045-28570 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveOil | 8,065 | Aug 1, 1991 | 726 | 37,311 |
| Huerfano Unit #28730-045-26849 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedGas | 6,465 | Dec 3, 1987 | 0 | 0 |
| Huerfano Unit #128E30-045-26681 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,922 | Jan 15, 1986 | 28 | 8,438 |
| Huerfano Unit #108E30-045-26428 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,930 | Jun 19, 1985 | 22 | 6,983 |
| Huerfano Unit #105E30-045-26373 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,459 | May 20, 1985 | 184 | 15,335 |
| Huerfano Unit #106E30-045-26345 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,564 | May 7, 1985 | 152 | 4,682 |
| C A McAdams B #002E30-045-26323 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,872 | Apr 18, 1985 | 88 | 10,665 |
| C A McAdams B #001E30-045-26324 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,618 | Apr 18, 1985 | 260 | 16,222 |
| Huerfano Unit #110E30-045-26278 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | Temporarily abandonedGas | 7,015 | Mar 18, 1985 | 0 | 0 |
| Jack Frost D #001E30-045-24667 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,156 | Nov 17, 1980 | 19 | 22,108 |
| Jack Frost B #002E30-045-24372 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,719 | Jun 4, 1980 | 138 | 12,300 |
| Jack Frost B #001E30-045-24356 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,615 | Jun 3, 1980 | 783 | 13,946 |
| J C Gordon D #002E30-045-24100 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,630 | Dec 21, 1979 | 31 | 4,253 |
| Huerfano Unit NP #27030-045-23836 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedOil | 6,700 | Oct 2, 1979 | 0 | 0 |
| Huerfano Unit #26530-045-21809 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 13,060 | May 21, 1975 | 0 | 1,550 |
| Ballard #01730-045-21406 | MorningStar Operating LLC only | San JuanAngels Peak-Gallup (Associated) | ActiveOil | 5,900 | Jan 17, 1974 | 137 | 10,387 |
| Huerfano Unit NP #24830-045-21407 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveOil | 6,174 | Jan 17, 1974 | 227 | 17,299 |
| Huerfano Unit #25830-045-21409 | Burlington Resources Oil & Gas Company LP only | San JuanBasin Fruitland Coal (Gas) | PluggedOil | 2,281 | Jan 17, 1974 | 0 | 0 |
| Huerfano Unit #25530-045-21412 | Hilcorp Energy Company only | San JuanBasin Fruitland Coal (Gas) | ActiveOil | 6,106 | Jan 17, 1974 | 0 | 63,244 |
| Huerfano Unit #25630-045-21413 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveOil | 6,182 | Jan 17, 1974 | 361 | 15,851 |
| Huerfano Unit NP #25430-045-21401 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedGas | 6,086 | Jan 16, 1974 | 0 | 0 |
| Huerfano Unit #24930-045-21403 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedGas | 6,131 | Jan 16, 1974 | 0 | 0 |
| Huerfano Unit NP #25330-045-21419 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedOil | 6,153 | Jan 16, 1974 | 0 | 0 |
| Huerfano Unit #25230-045-21402 | Hilcorp Energy Company only | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 6,240 | Jan 14, 1974 | 0 | 7,861 |
| Huerfano Unit #24730-045-21284 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,224 | May 23, 1973 | 150 | 17,388 |
| Huerfano Unit #23930-045-21227 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,031 | Feb 14, 1973 | 186 | 18,343 |
| Huerfano Unit #23330-045-21215 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,072 | Feb 5, 1973 | 14 | 21,290 |
| Huerfano Unit #23430-045-21216 | Hilcorp Energy Company only | San JuanBasin Fruitland Coal (Gas) | ActiveOil | 6,113 | Feb 5, 1973 | 0 | 14,013 |
| Huerfano Unit #23630-045-21217 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,058 | Feb 5, 1973 | 141 | 20,498 |
| Huerfano Unit #23730-045-21218 | Hilcorp Energy Company only | San JuanBasin Fruitland Coal (Gas) | ActiveOil | 6,037 | Feb 5, 1973 | 0 | 16,162 |
| Huerfano Unit #23830-045-21219 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 5,995 | Feb 5, 1973 | 192 | 17,867 |
| Huerfano Unit #24030-045-21220 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 5,932 | Feb 5, 1973 | 136 | 25,604 |
| Huerfano Unit #24130-045-21221 | Hilcorp Energy Company only | San JuanAngels Peak-Gallup (Associated) | ActiveGas | 6,072 | Feb 5, 1973 | 648 | 32,595 |
| Huerfano Unit #24230-045-21222 | Burlington Resources Oil & Gas Company LP only | San JuanAngels Peak-Gallup (Associated) | PluggedOil | 6,128 | Feb 5, 1973 | 0 | 0 |
| Huerfano Unit #23130-045-21117 | Hilcorp Energy Company only | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 6,189 | Nov 14, 1972 | 0 | 39,875 |
| Huerfano Unit #22730-045-20874 | Hilcorp Energy Company only | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 6,558 | Jan 14, 1972 | 0 | 11,728 |
| Huerfano Unit #22830-045-20844 | Hilcorp Energy Company only | San JuanBasin Dakota (Prorated Gas) | Temporarily abandonedGas | 6,544 | Dec 16, 1971 | 0 | 0 |