Urfer Delmar
Operator of record for 4 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Urfer Delmar is the operator of record for 4 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 4 (100%) are plugged & abandoned. Its largest concentration is in Illinois, with 4 wells (100% of its portfolio).
Wells operated
4
Active
0
Plugged
4
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 4 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Urfer Delmar to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Urfer Delmar operate?
Urfer Delmar'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 and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Urfer Delmar’s wells are active, plugged or orphaned?
0% of Urfer Delmar'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 Urfer Delmar operate?
By product class, 1 (25%) 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 Hargis, E. 1 in Jasper, IL at 2,752 ft.
Notable wells operated by Urfer Delmar
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hargis, E. 1 | 12-079-02469 | Plugged & abandoned | Other type | Jasper, IL | Urfer, Delmar | 2,752 ft |
| Fain, E. L. 1 | 12-079-22811 | Plugged & abandoned | Oil | Jasper, IL | Urfer, Delmar | 1,885 ft |
| Fain, E. L. 2 | 12-079-22817 | Plugged & abandoned | Other type | Jasper, IL | Urfer, Delmar | 1,706 ft |
| Martin, C. 1 | 12-079-00562 | Plugged & abandoned | Other type | Jasper, IL | Urfer, Delmar | 1,417 ft |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Urfer Delmar operate?
Urfer Delmar 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 Urfer Delmar's wells are still active?
0 of Urfer Delmar's catalogued wells are active; 4 are plugged & abandoned.
In which states does Urfer Delmar operate wells?
Urfer Delmar is the operator of record for wells in Illinois (4).
Does Urfer Delmar operate mostly oil or gas wells?
1 of Urfer Delmar's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Urfer Delmar's deepest well?
Among wells with a published depth, Hargis, E. 1 in Jasper, IL is the deepest at 2,752 ft.
Where Urfer Delmar'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, “Urfer Delmar — well portfolio”, https://wellcensus.com/operators/urfer-delmar-101845 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).