Dupont Instrument
Operator of record for 4 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Dupont Instrument is the operator of record for 4 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 2 (50%) are plugged & abandoned. Its largest concentration is in Illinois, with 4 wells (100% of its portfolio).
Wells operated
4
Active
0
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 4 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Dupont Instrument to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Dupont Instrument operate?
Dupont Instrument's catalogued wells are spread across 1 state: Illinois (4). Its 4 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 (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Dupont Instrument’s wells are active, plugged or orphaned?
0% of Dupont Instrument's catalogued wells are active, 30 percentage points below the national share of 30%. 50% are plugged & abandoned, against 48% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Dupont Instrument operate?
By product class, 1 (25%) are oil wells and 0 (0%) gas wells; nationally the shares are 45% and 18%. The deepest of its wells with a published depth is Simmons-Adcock Corp. 1 in Christian, IL at 1,380 ft.
Notable wells operated by Dupont Instrument
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Simmons-Adcock Corp. 1 | 12-021-23767 | Plugged & abandoned | Other type | Christian, IL | DuPont Instrument Corp. | 1,380 ft |
| Simmons, M. 2 | 12-021-23776 | Plugged & abandoned | Oil | Christian, IL | DuPont Instrument Corp. | 1,290 ft |
| Adcock 1 | 12-021-23766 | Other status | Other type | Christian, IL | DuPont Instrument Corp. | 0 ft |
| Simmons, Maurice 1 | 12-021-23768 | Other status | Other type | Christian, IL | DuPont Instrument Corp. | 0 ft |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Dupont Instrument operate?
Dupont Instrument is the operator of record for 4 catalogued oil & gas wells, with the largest concentration in Illinois (4). Only wells in states WellCensus has ingested are counted.
How many of Dupont Instrument's wells are still active?
0 of Dupont Instrument's catalogued wells are active; 2 are plugged & abandoned.
In which states does Dupont Instrument operate wells?
Dupont Instrument is the operator of record for wells in Illinois (4).
Does Dupont Instrument operate mostly oil or gas wells?
1 of Dupont Instrument's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Dupont Instrument's deepest well?
Among wells with a published depth, Simmons-Adcock Corp. 1 in Christian, IL is the deepest at 1,380 ft.
Where Dupont Instrument'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 28, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Dupont Instrument — well portfolio”, https://wellcensus.com/operators/dupont-instrument-92227 (data as of October 28, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).