Hallador Petroleum
Operator of record for 50 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: HALLADOR PETROLEUM COMPANY · HALLADOR PETROLEUM LLP
Wells operated
50
Active
0
Plugged
48
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 43 |
| New Mexico | 6 |
Well mix
- Oil wells
- 42
- Gas wells
- 7
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileNotable wells operated by Hallador Petroleum
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Horton #004a | 30-045-22936 | Plugged & abandoned | Gas | San Juan, NM | Hallador Petroleum Llp | 99,999 ft |
| Uprr Irene 1 | 49-007-20046 | Plugged & abandoned | Gas | Carbon, WY | Hallador Petroleum Llp | 12,262 ft |
| M F Walker #002 | 30-025-28694 | Plugged & abandoned | Oil | Lea, NM | Hallador Petroleum Llp | 12,239 ft |
| Ns 1 Rb Sua;a Royer 001d | 17-001-21491 | Plugged & abandoned | Gas | Acadia, LA | Hallador Petroleum Company | 11,000 ft |
| Uprr-Chace 1 | 49-007-05556 | Plugged & abandoned | Gas | Carbon, WY | Hallador Petroleum Llp | 10,514 ft |
| Meserve 1 | 49-005-28001 | Plugged & abandoned | Oil | Campbell, WY | Hallador Petroleum Llp | 10,500 ft |
| Kog State 16-1 | 49-009-22321 | Plugged & abandoned | Oil | Converse, WY | Hallador Petroleum Llp | 9,153 ft |
| Dutch 1-29 | 49-005-25141 | Plugged & abandoned | Oil | Campbell, WY | Hallador Petroleum Llp | 8,720 ft |
| Kane Ranch Fee 1 | 49-005-27778 | Plugged & abandoned | Oil | Campbell, WY | Hallador Petroleum Llp | 8,685 ft |
| Manderson Unit F22-12g | 49-003-20184 | Plugged & abandoned | Oil | Big Horn, WY | Hallador Petroleum Llp | 8,350 ft |
| Kuehne 1 | 49-005-05779 | Plugged & abandoned | Oil | Campbell, WY | Hallador Petroleum Llp | 8,330 ft |
| Federal Aztec 1 | 49-025-20907 | Plugged & abandoned | Oil | Natrona, WY | Hallador Petroleum Llp | 7,936 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Hallador Petroleum operate?
Hallador Petroleum is the operator of record for 50 catalogued oil & gas wells, with the largest concentration in Wyoming (43). Only wells in states WellCensus has ingested are counted.
How many of Hallador Petroleum's wells are still active?
0 of Hallador Petroleum's catalogued wells are active; 48 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).