Us Engineering Dept
Operator of record for 10 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Us Engineering Dept is the operator of record for 10 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in Illinois, with 10 wells (100% of its portfolio).
Wells operated
10
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 10 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Us Engineering Dept to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Us Engineering Dept operate?
Us Engineering Dept's catalogued wells are spread across 1 state: Illinois (10). Its 10 Illinois wells are 0.0% of the 174,478 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 Us Engineering Dept’s wells are active, plugged or orphaned?
0% of Us Engineering Dept'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 Us Engineering Dept 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 Mackinaw Dells Damsite TH-1 in Woodford, IL at 100 ft. The wells listed below sit in Woodford (IL), Lasalle (IL) and Tazewell (IL).
Notable wells operated by Us Engineering Dept
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mackinaw Dells Damsite TH-1 | 12-203-00031 | Other status | Other type | Woodford, IL | U S Engineering Dept | 100 ft |
| Mackinaw Dells Damsite TH-3 | 12-203-00028 | Other status | Other type | Woodford, IL | U S Engineering Dept | 100 ft |
| Bailey Falls Damsite 6 | 12-099-00382 | Other status | Other type | Lasalle, IL | U S Engineering Dept | 95 ft |
| Mackinaw Dells Damsite TH-2 | 12-203-00030 | Other status | Other type | Woodford, IL | U S Engineering Dept | 90 ft |
| Bailey Falls Damsite 4 | 12-099-00380 | Other status | Other type | Lasalle, IL | U S Engineering Dept | 80 ft |
| Bailey Falls Damsite 1 | 12-099-00377 | Other status | Other type | Lasalle, IL | U S Engineering Dept | 61 ft |
| Bailey Falls Damsite 5 | 12-099-00381 | Other status | Other type | Lasalle, IL | U S Engineering Dept | 55 ft |
| Bailey Falls Damsite 2 | 12-099-00378 | Other status | Other type | Lasalle, IL | U S Engineering Dept | 52 ft |
| Bailey Falls Damsite 3 | 12-099-00379 | Other status | Other type | Lasalle, IL | U S Engineering Dept | 50 ft |
| Peoria Lock & Dam 1 | 12-179-00173 | Other status | Other type | Tazewell, IL | U S Engineering Dept | 26 ft |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Us Engineering Dept operate?
Us Engineering Dept is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Illinois (10). Only wells in states WellCensus has ingested are counted.
How many of Us Engineering Dept's wells are still active?
0 of Us Engineering Dept's catalogued wells are active; 0 are plugged & abandoned.
In which states does Us Engineering Dept operate wells?
Us Engineering Dept is the operator of record for wells in Illinois (10).
Does Us Engineering Dept operate mostly oil or gas wells?
0 of Us Engineering Dept's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Us Engineering Dept's deepest well?
Among wells with a published depth, Mackinaw Dells Damsite TH-1 in Woodford, IL is the deepest at 100 ft.
Where Us Engineering Dept'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, “Us Engineering Dept — well portfolio”, https://wellcensus.com/operators/us-engineering-dept-103239 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).