Callister Paul S
Operator of record for 10 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CALLISTER PAUL S · CALLISTER* PAUL S.
At a glance
Callister Paul S is the operator of record for 10 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 10 (100%) are plugged & abandoned. Its largest concentration is in Colorado, with 8 wells (80% of its portfolio).
Wells operated
10
Active
0
Plugged
10
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 8 |
| Wyoming | 2 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Callister Paul S operate?
Callister Paul S's catalogued wells are spread across 2 states: Colorado (8) and Wyoming (2). Its 8 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 Callister Paul S’s wells are active, plugged or orphaned?
0% of Callister Paul S'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 Callister Paul S operate?
By product class, 2 (20%) 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 1 Callister Gov (0101971-A) in Rio Blanco, CO at 4,402 ft. The wells listed below sit in Rio Blanco (CO) and Hot Springs (WY). 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 Callister Paul S
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Callister Gov (0101971-A) | 05-103-05354 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 4,402 ft |
| 8 Callister Gov Lyon Lease | 05-103-07187 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 4,322 ft |
| Red Canyon 1 | 49-017-60013 | Plugged & abandoned | Oil | Hot Springs, WY | Callister Paul S | 4,151 ft |
| Red Canyon 1 | 49-017-05052 | Plugged & abandoned | Oil | Hot Springs, WY | Callister Paul S | 4,151 ft |
| 10 Callister Gov -Lyon | 05-103-07334 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 4,100 ft |
| 6 Lyon Gov | 05-103-07105 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 4,085 ft |
| 2 Gov (0101971-A) Lyon | 05-103-05355 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 4,070 ft |
| 9 Gov-Lyon | 05-103-07230 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 4,026 ft |
| 7 Paul S Callister Gov | 05-103-07153 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 3,942 ft |
| 5 Callister-Gov | 05-103-07004 | Plugged & abandoned | Other type | Rio Blanco, CO | Callister* Paul S. | 3,825 ft |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Callister Paul S operate?
Callister Paul S is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Colorado (8). Only wells in states WellCensus has ingested are counted.
How many of Callister Paul S's wells are still active?
0 of Callister Paul S's catalogued wells are active; 10 are plugged & abandoned.
In which states does Callister Paul S operate wells?
Callister Paul S is the operator of record for wells in Colorado (8) and Wyoming (2).
Does Callister Paul S operate mostly oil or gas wells?
2 of Callister Paul S's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Callister Paul S's deepest well?
Among wells with a published depth, 1 Callister Gov (0101971-A) in Rio Blanco, CO is the deepest at 4,402 ft.
Where Callister Paul S'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, “Callister Paul S — well portfolio”, https://wellcensus.com/operators/callister-paul-s-6083 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).