Transwestern Oil
Operator of record for 10 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: TRANSWESTERN OIL CO · Transwestern Oil Co
At a glance
Transwestern Oil is the operator of record for 10 catalogued U.S. oil & gas wells in 2 states. 1 (10%) are active, 2 (20%) plugged & abandoned. Its largest concentration is in Michigan, with 7 wells (70% of its portfolio).
Wells operated
10
Active
1
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 7 |
| Illinois | 3 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 10%
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Claim your operator profileWhere does Transwestern Oil operate?
Transwestern Oil's catalogued wells are spread across 2 states: Michigan (7) and Illinois (3). Its 7 Michigan wells are 0.0% of the 85,673 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 Transwestern Oil’s wells are active, plugged or orphaned?
10% of Transwestern Oil's catalogued wells are active, 19 percentage points below the national share of 29%. 20% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Transwestern Oil operate?
By product class, 1 (10%) 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 Crackel Dan 1 in Edwards, IL at 3,159 ft. The wells listed below sit in Edwards (IL), Jefferson (IL), Barry (MI), Marion (IL), Allegan (MI) and Calhoun (MI) and other counties. 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 Transwestern Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Crackel Dan 1 | 12-047-00189 | Active | Oil | Edwards, IL | Transwestern Oil Co | 3,159 ft |
| McVey Etal 2 | 12-081-00149 | Plugged & abandoned | Other type | Jefferson, IL | Transwestern Oil Co | 2,272 ft |
| O`connor, Dennis H. 1 | 21-015-07104 | Other status | Other type | Barry, MI | Transwestern Oil Co | 2,245 ft |
| Land Bank 1 | 12-121-00851 | Plugged & abandoned | Other type | Marion, IL | Transwestern Oil Co | 2,005 ft |
| Stager, Walter & Katherine 1 | 21-015-06956 | Other status | Other type | Barry, MI | Transwestern Oil Co | 1,990 ft |
| Tobias, W. O. 1 | 21-015-07125 | Other status | Other type | Barry, MI | Transwestern Oil Co | 1,905 ft |
| Brink, Henry 4 | 21-005-08102 | Other status | Other type | Allegan, MI | Transwestern Oil Co | 1,535 ft |
| Brink, Henry A-1 | 21-005-08103 | Other status | Other type | Allegan, MI | Transwestern Oil Co | 1,496 ft |
| Bole, Giles G. 1 | 21-025-07284 | Other status | Other type | Calhoun, MI | Transwestern Oil Co | 1,491 ft |
| Prindle, Emma A. Et Al 1 | 21-159-07081 | Other status | Other type | Van Buren, MI | Transwestern Oil Co | 1,272 ft |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Transwestern Oil operate?
Transwestern Oil is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Michigan (7). Only wells in states WellCensus has ingested are counted.
How many of Transwestern Oil's wells are still active?
1 of Transwestern Oil's catalogued wells are active; 2 are plugged & abandoned.
In which states does Transwestern Oil operate wells?
Transwestern Oil is the operator of record for wells in Michigan (7) and Illinois (3).
Does Transwestern Oil operate mostly oil or gas wells?
1 of Transwestern Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Transwestern Oil's deepest well?
Among wells with a published depth, Crackel Dan 1 in Edwards, IL is the deepest at 3,159 ft.
Where Transwestern Oil'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, “Transwestern Oil — well portfolio”, https://wellcensus.com/operators/transwestern-oil-97480 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).