Devonian Testing And Leasing
Operator of record for 5 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Devonian Testing And Leasing is the operator of record for 5 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in Michigan, with 5 wells (100% of its portfolio).
Wells operated
5
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 5 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Devonian Testing And Leasing to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Devonian Testing And Leasing operate?
Devonian Testing And Leasing's catalogued wells are spread across 1 state: Michigan (5). Its 5 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 Devonian Testing And Leasing’s wells are active, plugged or orphaned?
0% of Devonian Testing And Leasing's catalogued wells are active, 29 percentage points below the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Devonian Testing And Leasing operate?
By product class, 0 (0%) 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 Zylma, Fairy Schweikert 1 in Allegan, MI at 1,560 ft. The wells listed below sit in Allegan (MI) and Macomb (MI).
Notable wells operated by Devonian Testing And Leasing
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Zylma, Fairy Schweikert 1 | 21-005-09436 | Other status | Other type | Allegan, MI | Devonian Testing And Leasing Co | 1,560 ft |
| Wheatley, E. J. And Clawson, Grover C. 1 | 21-005-09493 | Other status | Other type | Allegan, MI | Devonian Testing And Leasing Co | 1,555 ft |
| Hanke, Bertram & Alice E. 1 | 21-005-08909 | Other status | Other type | Allegan, MI | Devonian Testing And Leasing Co | 1,144 ft |
| Kraft, Chas. And Maas, Louis (Comm.) 1 | 21-099-08813 | Other status | Other type | Macomb, MI | Devonian Testing And Leasing Co | 801 ft |
| Chas. W. Craft 1 | 21-099-61006 | Other status | Other type | Macomb, MI | Devonian Testing And Leasing Co | — |
Deepest first where depth is published. See all 5 wells →
Frequently asked questions
How many wells does Devonian Testing And Leasing operate?
Devonian Testing And Leasing is the operator of record for 5 catalogued oil & gas wells, with the largest concentration in Michigan (5). Only wells in states WellCensus has ingested are counted.
How many of Devonian Testing And Leasing's wells are still active?
0 of Devonian Testing And Leasing's catalogued wells are active; 0 are plugged & abandoned.
In which states does Devonian Testing And Leasing operate wells?
Devonian Testing And Leasing is the operator of record for wells in Michigan (5).
Does Devonian Testing And Leasing operate mostly oil or gas wells?
0 of Devonian Testing And Leasing's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Devonian Testing And Leasing's deepest well?
Among wells with a published depth, Zylma, Fairy Schweikert 1 in Allegan, MI is the deepest at 1,560 ft.
Where Devonian Testing And Leasing'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, “Devonian Testing And Leasing — well portfolio”, https://wellcensus.com/operators/devonian-testing-and-leasing-115152 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).