Carmack Drilling
Operator of record for 41 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CARMACK DRILLING CO · CARMACK DRILLING COMPANY · Carmack Drilling
At a glance
Carmack Drilling is the operator of record for 41 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 35 (85%) are plugged & abandoned. Its largest concentration is in Colorado, with 22 wells (54% of its portfolio).
Wells operated
41
Active
0
Plugged
35
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 22 |
| Utah | 19 |
Well mix
- Oil wells
- 1
- Gas wells
- 5
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Carmack Drilling to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Carmack Drilling operate?
Carmack Drilling's catalogued wells are spread across 2 states: Colorado (22) and Utah (19). Its 19 Utah wells are 0.0% of the 40,139 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 Carmack Drilling’s wells are active, plugged or orphaned?
0% of Carmack Drilling's catalogued wells are active, 29 percentage points below the national share of 29%. 85% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Carmack Drilling operate?
By product class, 1 (2%) are oil wells and 5 (12%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 Lisle in Morgan, CO at 6,760 ft. The wells listed below sit in Morgan (CO), Adams (CO), Arapahoe (CO) and Logan (CO). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Carmack Drilling
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Lisle | 05-087-06578 | Plugged & abandoned | Other type | Morgan, CO | Carmack Drilling Company | 6,760 ft |
| 1 Schtul | 05-001-05100 | Plugged & abandoned | Other type | Adams, CO | Carmack Drilling Co | 6,571 ft |
| 1 Hegarty | 05-087-05233 | Plugged & abandoned | Other type | Morgan, CO | Carmack Drilling Co | 6,285 ft |
| 2 Flader | 05-001-05174 | Plugged & abandoned | Other type | Adams, CO | Carmack Drilling Company | 6,280 ft |
| 1 Noonen | 05-001-05028 | Plugged & abandoned | Other type | Adams, CO | Carmack Drilling Co | 6,264 ft |
| 1 Flader | 05-001-05136 | Plugged & abandoned | Other type | Adams, CO | Carmack Drilling Company | 6,170 ft |
| 1 Uprr-Trout | 05-005-05016 | Plugged & abandoned | Other type | Arapahoe, CO | Carmack Drilling Company | 5,926 ft |
| 1 Uprr-Jolly | 05-005-05006 | Plugged & abandoned | Other type | Arapahoe, CO | Carmack Drilling Company | 5,853 ft |
| 1 Borum | 05-001-05486 | Plugged & abandoned | Other type | Adams, CO | Carmack Drilling Co | 5,800 ft |
| 1 Peavy-Sprague | 05-075-07049 | Plugged & abandoned | Other type | Logan, CO | Carmack Drilling Company | 5,768 ft |
| 1 White | 05-001-05472 | Plugged & abandoned | Other type | Adams, CO | Carmack Drilling Co | 5,660 ft |
| 3 Howard Glenn | 05-087-05567 | Plugged & abandoned | Other type | Morgan, CO | Carmack Drilling Company | 5,560 ft |
Deepest first where depth is published. See all 41 wells →
Frequently asked questions
How many wells does Carmack Drilling operate?
Carmack Drilling is the operator of record for 41 catalogued oil & gas wells, with the largest concentration in Colorado (22). Only wells in states WellCensus has ingested are counted.
How many of Carmack Drilling's wells are still active?
0 of Carmack Drilling's catalogued wells are active; 35 are plugged & abandoned.
In which states does Carmack Drilling operate wells?
Carmack Drilling is the operator of record for wells in Colorado (22) and Utah (19).
Does Carmack Drilling operate mostly oil or gas wells?
1 of Carmack Drilling's catalogued wells are oil wells and 5 are gas wells; the rest are injection, service or unclassified wells.
What is Carmack Drilling's deepest well?
Among wells with a published depth, 1 Lisle in Morgan, CO is the deepest at 6,760 ft.
Where Carmack Drilling'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, “Carmack Drilling — well portfolio”, https://wellcensus.com/operators/carmack-drilling-2885 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).