Petromax Energy
Operator of record for 19 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: PETROMAX ENERGY CORP · PETROMAX ENERGY CORPORATION
At a glance
Petromax Energy is the operator of record for 19 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 5 (26%) are plugged & abandoned. Its largest concentration is in Colorado, with 15 wells (79% of its portfolio).
Wells operated
19
Active
0
Plugged
5
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 15 |
| Michigan | 3 |
| Oklahoma | 1 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Petromax Energy to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Petromax Energy operate?
Petromax Energy's catalogued wells are spread across 3 states: Colorado (15), Michigan (3) and Oklahoma (1). Its 15 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 Petromax Energy’s wells are active, plugged or orphaned?
0% of Petromax Energy's catalogued wells are active, 29 percentage points below the national share of 29%. 26% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Petromax Energy operate?
By product class, 2 (11%) 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 Marsh-Pollington 1-2 in Missaukee, MI at 10,934 ft. The wells listed below sit in Missaukee (MI), Adams (CO), Kalkaska (MI), Larimer (CO), Canadian (OK) and Weld (CO). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Petromax Energy
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Marsh-Pollington 1-2 | 21-113-35021 | Plugged & abandoned | Other type | Missaukee, MI | Petromax Energy Corp | 10,934 ft |
| 1-A Christen Fed Land Bank | 05-001-07952 | Plugged & abandoned | Other type | Adams, CO | Petromax Energy Corporation | 7,198 ft |
| State Kalkaska 1-11 | 21-079-35247 | Plugged & abandoned | Other type | Kalkaska, MI | Petromax Energy Corp | 7,030 ft |
| 1 Lewis | 05-069-06188 | Plugged & abandoned | Oil | Larimer, CO | Petromax Energy Corporation | 5,672 ft |
| Smith #3-1 | 35-017-22020 | Plugged & abandoned | Oil | Canadian, OK | Petromax Energy Corp | — |
| 14-1 Nix | 05-123-11533 | Other status | Other type | Weld, CO | Petromax Energy Corporation | — |
| 2-1 Hayden | 05-123-10755 | Other status | Other type | Weld, CO | Petromax Energy Corporation | — |
| 17-3 Opel | 05-123-10951 | Other status | Other type | Weld, CO | Petromax Energy Corporation | — |
| 14-11 Anderson | 05-123-11538 | Other status | Other type | Weld, CO | Petromax Energy Corporation | — |
| 24-1 Stroh-O'Malley | 05-069-06203 | Other status | Other type | Larimer, CO | Petromax Energy Corporation | — |
| 17-4 Opel | 05-123-10952 | Other status | Other type | Weld, CO | Petromax Energy Corporation | — |
| 11-3 Owens | 05-123-11451 | Other status | Other type | Weld, CO | Petromax Energy Corporation | — |
Deepest first where depth is published. See all 19 wells →
Frequently asked questions
How many wells does Petromax Energy operate?
Petromax Energy is the operator of record for 19 catalogued oil & gas wells, with the largest concentration in Colorado (15). Only wells in states WellCensus has ingested are counted.
How many of Petromax Energy's wells are still active?
0 of Petromax Energy's catalogued wells are active; 5 are plugged & abandoned.
In which states does Petromax Energy operate wells?
Petromax Energy is the operator of record for wells in Colorado (15), Michigan (3) and Oklahoma (1).
Does Petromax Energy operate mostly oil or gas wells?
2 of Petromax Energy's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Petromax Energy's deepest well?
Among wells with a published depth, Marsh-Pollington 1-2 in Missaukee, MI is the deepest at 10,934 ft.
Where Petromax Energy'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, “Petromax Energy — well portfolio”, https://wellcensus.com/operators/petromax-energy-2873 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).