Oien Ct
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Oien Ct is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 13 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 13 wells (100% of its portfolio).
Wells operated
13
Active
0
Plugged
13
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 13 |
Well mix
- Oil wells
- 4
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Oien Ct to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Oien Ct operate?
Oien Ct's catalogued wells are spread across 1 state: Montana (13). Its 13 Montana wells are 0.0% of the 42,011 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 Oien Ct’s wells are active, plugged or orphaned?
0% of Oien Ct's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Oien Ct operate?
By product class, 4 (31%) are oil wells and 1 (8%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Hicks 1 in Liberty, MT at 1,903 ft. The wells listed below sit in Liberty (MT) and Toole (MT).
Notable wells operated by Oien Ct
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hicks 1 | 25-051-05168 | Plugged & abandoned | Other type | Liberty, MT | Oien, C.T. | 1,903 ft |
| Government 4 | 25-101-07081 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,810 ft |
| Oien-Engemoen 2 | 25-101-10782 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,704 ft |
| Engemoen 33 | 25-101-06772 | Plugged & abandoned | Oil | Toole, MT | Oien, C.T. | 1,700 ft |
| Government 3 | 25-101-07060 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,681 ft |
| Engemoen 9 | 25-101-06731 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,646 ft |
| DeParment 9 | 25-101-06913 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,624 ft |
| Oien-Engemoen 1 | 25-101-10783 | Plugged & abandoned | Oil | Toole, MT | Oien, C.T. | 1,616 ft |
| Jarrett 3 | 25-101-06107 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,560 ft |
| Shoemaker 1 | 25-101-05552 | Plugged & abandoned | Gas | Toole, MT | Oien, C.T. | 1,551 ft |
| DeParment 8 | 25-101-06729 | Plugged & abandoned | Other type | Toole, MT | Oien, C.T. | 1,541 ft |
| Govt. 2 | 25-101-10784 | Plugged & abandoned | Oil | Toole, MT | Oien, C.T. | 1,505 ft |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Oien Ct operate?
Oien Ct is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in Montana (13). Only wells in states WellCensus has ingested are counted.
How many of Oien Ct's wells are still active?
0 of Oien Ct's catalogued wells are active; 13 are plugged & abandoned.
In which states does Oien Ct operate wells?
Oien Ct is the operator of record for wells in Montana (13).
Does Oien Ct operate mostly oil or gas wells?
4 of Oien Ct's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Oien Ct's deepest well?
Among wells with a published depth, Hicks 1 in Liberty, MT is the deepest at 1,903 ft.
Where Oien Ct'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, “Oien Ct — well portfolio”, https://wellcensus.com/operators/oien-ct-127895 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).