Holt Jack
Operator of record for 8 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: HOLT* JACK · Holt, Jack
At a glance
Holt Jack is the operator of record for 8 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 7 (88%) are plugged & abandoned. Its largest concentration is in Colorado, with 6 wells (75% of its portfolio).
Wells operated
8
Active
0
Plugged
7
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 6 |
| Illinois | 2 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Holt Jack to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Holt Jack operate?
Holt Jack's catalogued wells are spread across 2 states: Colorado (6) and Illinois (2). Its 6 Colorado wells are 0.0% of the 124,327 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 Holt Jack’s wells are active, plugged or orphaned?
0% of Holt Jack's catalogued wells are active, 29 percentage points below the national share of 29%. 88% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Holt Jack operate?
By product class, 1 (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 Biggerstaff, E. 1 in White, IL at 3,494 ft. The wells listed below sit in White (IL), Marion (IL) and Montezuma (CO). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Holt Jack
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Biggerstaff, E. 1 | 12-193-00178 | Plugged & abandoned | Oil | White, IL | Holt, Jack | 3,494 ft |
| Holt 1 | 12-121-26875 | Plugged & abandoned | Other type | Marion, IL | Holt, Jack | 3,250 ft |
| 5 Mancos Creek | 05-083-05358 | Plugged & abandoned | Other type | Montezuma, CO | Holt* Jack | 649 ft |
| 1-A Mancos Creek | 05-083-05038 | Plugged & abandoned | Other type | Montezuma, CO | Holt* Jack | 427 ft |
| 6 Mancos Creek | 05-083-05029 | Plugged & abandoned | Other type | Montezuma, CO | Holt* Jack | 418 ft |
| 2-A Mancos Creek | 05-083-40003 | Plugged & abandoned | Other type | Montezuma, CO | Holt* Jack | 310 ft |
| 7 Mancos Creek | 05-083-05032 | Plugged & abandoned | Other type | Montezuma, CO | Holt* Jack | 310 ft |
| 4 Mancos Creek | 05-083-40034 | Other status | Other type | Montezuma, CO | Holt* Jack | — |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Holt Jack operate?
Holt Jack is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Colorado (6). Only wells in states WellCensus has ingested are counted.
How many of Holt Jack's wells are still active?
0 of Holt Jack's catalogued wells are active; 7 are plugged & abandoned.
In which states does Holt Jack operate wells?
Holt Jack is the operator of record for wells in Colorado (6) and Illinois (2).
Does Holt Jack operate mostly oil or gas wells?
1 of Holt Jack's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Holt Jack's deepest well?
Among wells with a published depth, Biggerstaff, E. 1 in White, IL is the deepest at 3,494 ft.
Where Holt Jack'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, “Holt Jack — well portfolio”, https://wellcensus.com/operators/holt-jack-10314 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).