Amalgamated Petroleum
Operator of record for 8 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: AMALGAMATED PETROLEUM CO · AMALGAMATED PETROLEUM CO. · AMALGAMATED PETROLEUM COMPANY
At a glance
Amalgamated Petroleum is the operator of record for 8 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 6 (75%) are plugged & abandoned. Its largest concentration is in Colorado, with 3 wells (38% of its portfolio).
Wells operated
8
Active
0
Plugged
6
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 3 |
| Wyoming | 3 |
| Michigan | 2 |
Well mix
- Oil wells
- 3
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Amalgamated Petroleum operate?
Amalgamated Petroleum's catalogued wells are spread across 3 states: Colorado (3), Wyoming (3) and Michigan (2). Its 3 Colorado wells are 0.0% of the 124,327 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Amalgamated Petroleum’s wells are active, plugged or orphaned?
0% of Amalgamated Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 75% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Amalgamated Petroleum operate?
By product class, 3 (38%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Gleason, Dennis J 1 in Saint Clair, MI at 4,307 ft. The wells listed below sit in Saint Clair (MI), Natrona (WY) and Montezuma (CO). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Amalgamated Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Gleason, Dennis J 1 | 21-147-25280 | Other status | Other type | Saint Clair, MI | Amalgamated Petroleum Co | 4,307 ft |
| Foley, William J 1 | 21-147-25028 | Other status | Other type | Saint Clair, MI | Amalgamated Petroleum Co | 4,099 ft |
| Govt 1 | 49-025-20118 | Plugged & abandoned | Oil | Natrona, WY | Amalgamated Petroleum Company | 2,802 ft |
| Federal 1 | 49-025-20259 | Plugged & abandoned | Oil | Natrona, WY | Amalgamated Petroleum Company | 1,670 ft |
| Federal 1 | 49-025-20186 | Plugged & abandoned | Oil | Natrona, WY | Amalgamated Petroleum Company | 1,240 ft |
| 1 Ute | 05-083-06022 | Plugged & abandoned | Other type | Montezuma, CO | Amalgamated Petroleum Co. | 1,153 ft |
| 2 Ute | 05-083-06023 | Plugged & abandoned | Other type | Montezuma, CO | Amalgamated Petroleum Co. | 1,103 ft |
| 3 Ute | 05-083-06024 | Plugged & abandoned | Other type | Montezuma, CO | Amalgamated Petroleum Co. | 749 ft |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Amalgamated Petroleum operate?
Amalgamated Petroleum is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Colorado (3). Only wells in states WellCensus has ingested are counted.
How many of Amalgamated Petroleum's wells are still active?
0 of Amalgamated Petroleum's catalogued wells are active; 6 are plugged & abandoned.
In which states does Amalgamated Petroleum operate wells?
Amalgamated Petroleum is the operator of record for wells in Colorado (3), Wyoming (3) and Michigan (2).
Does Amalgamated Petroleum operate mostly oil or gas wells?
3 of Amalgamated Petroleum's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Amalgamated Petroleum's deepest well?
Among wells with a published depth, Gleason, Dennis J 1 in Saint Clair, MI is the deepest at 4,307 ft.
Where Amalgamated Petroleum's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Amalgamated Petroleum — well portfolio”, https://wellcensus.com/operators/amalgamated-petroleum-16848 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).