Thompson
Operator of record for 4 catalogued wells across 2 states. Every well below links to its full registry page.
At a glance
Thompson is the operator of record for 4 catalogued U.S. oil & gas wells in 2 states. 3 (75%) are active, 1 (25%) plugged & abandoned. Its largest concentration is in Illinois, with 3 wells (75% of its portfolio).
Wells operated
4
Active
3
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 3 |
| Montana | 1 |
Well mix
- Oil wells
- 4
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 75%
Is this your company?
Claim Thompson to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Thompson operate?
Thompson's catalogued wells are spread across 2 states: Illinois (3) and Montana (1). Its 1 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 Thompson’s wells are active, plugged or orphaned?
75% of Thompson's catalogued wells are active, 46 percentage points above the national share of 29%. 25% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Thompson operate?
By product class, 4 (100%) 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 Bryant 1 in White, IL at 3,035 ft. The wells listed below sit in White (IL), Toole (MT) and Crawford (IL).
Notable wells operated by Thompson
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Bryant 1 | 12-193-31809 | Active | Oil | White, IL | Thompson | 3,035 ft |
| Thumm 5 | 25-101-05717 | Plugged & abandoned | Oil | Toole, MT | Thompson | 1,703 ft |
| Caywood, C. 4 | 12-033-12272 | Active | Oil | Crawford, IL | Thompson | 1,015 ft |
| Caywood, C. 5 | 12-033-12273 | Active | Oil | Crawford, IL | Thompson | 1,015 ft |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Thompson operate?
Thompson is the operator of record for 4 catalogued oil & gas wells, with the largest concentration in Illinois (3). Only wells in states WellCensus has ingested are counted.
How many of Thompson's wells are still active?
3 of Thompson's catalogued wells are active; 1 are plugged & abandoned.
In which states does Thompson operate wells?
Thompson is the operator of record for wells in Illinois (3) and Montana (1).
Does Thompson operate mostly oil or gas wells?
4 of Thompson's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Thompson's deepest well?
Among wells with a published depth, Bryant 1 in White, IL is the deepest at 3,035 ft.
Where Thompson'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, “Thompson — well portfolio”, https://wellcensus.com/operators/thompson-96275 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).