Tuck Ll
Operator of record for 30 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: Tuck, L L · Tuck, L. L.
At a glance
Tuck Ll is the operator of record for 30 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 29 (97%) are plugged & abandoned. Its largest concentration is in Montana, with 19 wells (63% of its portfolio).
Wells operated
30
Active
0
Plugged
29
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 19 |
| Illinois | 11 |
Well mix
- Oil wells
- 5
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Tuck Ll to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Tuck Ll operate?
Tuck Ll's catalogued wells are spread across 2 states: Montana (19) and Illinois (11). Its 19 Montana wells are 0.0% of the 42,011 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 Tuck Ll’s wells are active, plugged or orphaned?
0% of Tuck Ll's catalogued wells are active, 29 percentage points below the national share of 29%. 97% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Tuck Ll operate?
By product class, 5 (17%) 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 Coffee 23-1 in Rosebud, MT at 5,964 ft. The wells listed below sit in Rosebud (MT) and Musselshell (MT). 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 Tuck Ll
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Coffee 23-1 | 25-087-21600 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 5,964 ft |
| Coffee 2 | 25-087-21603 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 5,956 ft |
| Kincheloe 1-C | 25-087-05136 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 5,095 ft |
| Sibley 1 | 25-087-21595 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,990 ft |
| Kincheloe 1-34 | 25-087-21602 | Plugged & abandoned | Oil | Rosebud, MT | Tuck, L L | 4,990 ft |
| Kincheloe 6-18 | 25-087-21331 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,850 ft |
| Kincheloe 8-29 | 25-087-21597 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,830 ft |
| A Kinchel-B 2 | 25-087-05260 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,660 ft |
| Clara 1 | 25-065-21763 | Plugged & abandoned | Other type | Musselshell, MT | Tuck, L L | 4,636 ft |
| Kincheloe 1-T | 25-087-05520 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,626 ft |
| Kincheloe 3-18 | 25-087-21429 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,594 ft |
| Johnson 1 | 25-087-21480 | Plugged & abandoned | Other type | Rosebud, MT | Tuck, L L | 4,585 ft |
Deepest first where depth is published. See all 30 wells →
Frequently asked questions
How many wells does Tuck Ll operate?
Tuck Ll is the operator of record for 30 catalogued oil & gas wells, with the largest concentration in Montana (19). Only wells in states WellCensus has ingested are counted.
How many of Tuck Ll's wells are still active?
0 of Tuck Ll's catalogued wells are active; 29 are plugged & abandoned.
In which states does Tuck Ll operate wells?
Tuck Ll is the operator of record for wells in Montana (19) and Illinois (11).
Does Tuck Ll operate mostly oil or gas wells?
5 of Tuck Ll's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Tuck Ll's deepest well?
Among wells with a published depth, Coffee 23-1 in Rosebud, MT is the deepest at 5,964 ft.
Where Tuck Ll'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, “Tuck Ll — well portfolio”, https://wellcensus.com/operators/tuck-ll-91373 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).