Crawford & Mulligan
Operator of record for 16 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Crawford & Mulligan is the operator of record for 16 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 3 (19%) are plugged & abandoned. Its largest concentration is in Illinois, with 16 wells (100% of its portfolio).
Wells operated
16
Active
0
Plugged
3
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 16 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Crawford & Mulligan to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Crawford & Mulligan operate?
Crawford & Mulligan's catalogued wells are spread across 1 state: Illinois (16). Its 16 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 Crawford & Mulligan’s wells are active, plugged or orphaned?
0% of Crawford & Mulligan's catalogued wells are active, 29 percentage points below the national share of 29%. 19% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Crawford & Mulligan operate?
By product class, 2 (13%) 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 Martin, A. 1 in Lawrence, IL at 1,705 ft. The wells listed below sit in Lawrence (IL) and Crawford (IL).
Notable wells operated by Crawford & Mulligan
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Martin, A. 1 | 12-101-10797 | Other status | Other type | Lawrence, IL | Crawford & Mulligan | 1,705 ft |
| Wright, J. H. 7 | 12-033-13303 | Plugged & abandoned | Other type | Crawford, IL | Crawford & Mulligan | 1,000 ft |
| Wright, J. H. 4 | 12-033-13300 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 977 ft |
| Wright, J. H. 16 | 12-033-13311 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 972 ft |
| Wright, J. H. 2 | 12-033-08550 | Plugged & abandoned | Oil | Crawford, IL | Crawford & Mulligan | 972 ft |
| Wright, J. H. 15 | 12-033-09437 | Plugged & abandoned | Oil | Crawford, IL | Crawford & Mulligan | 970 ft |
| Wright, J. H. 12 | 12-033-13308 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 969 ft |
| Wright, J. H. 17 | 12-033-13312 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 944 ft |
| Wright, J. H. 6 | 12-033-13302 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 940 ft |
| Wright, J. H. 1 | 12-033-13298 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 930 ft |
| Wright, J. H. 10 | 12-033-13306 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 0 ft |
| Wright, J. H. 8 | 12-033-13304 | Other status | Other type | Crawford, IL | Crawford & Mulligan | 0 ft |
Deepest first where depth is published. See all 16 wells →
Frequently asked questions
How many wells does Crawford & Mulligan operate?
Crawford & Mulligan is the operator of record for 16 catalogued oil & gas wells, with the largest concentration in Illinois (16). Only wells in states WellCensus has ingested are counted.
How many of Crawford & Mulligan's wells are still active?
0 of Crawford & Mulligan's catalogued wells are active; 3 are plugged & abandoned.
In which states does Crawford & Mulligan operate wells?
Crawford & Mulligan is the operator of record for wells in Illinois (16).
Does Crawford & Mulligan operate mostly oil or gas wells?
2 of Crawford & Mulligan's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Crawford & Mulligan's deepest well?
Among wells with a published depth, Martin, A. 1 in Lawrence, IL is the deepest at 1,705 ft.
Where Crawford & Mulligan'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, “Crawford & Mulligan — well portfolio”, https://wellcensus.com/operators/crawford-mulligan-96119 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).