Evertson Operating
Operator of record for 52 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: EVERTSON OPERATING COMPANY INC · EVERTSON OPERATING COMPANY, INC · EVERTSON OPERATING INC · Evertson Operating Company, Inc.
At a glance
Evertson Operating is the operator of record for 52 catalogued U.S. oil & gas wells in 6 states. 13 (25%) are active, 34 (65%) plugged & abandoned. Its largest concentration is in Wyoming, with 27 wells (52% of its portfolio).
Wells operated
52
Active
13
Plugged
34
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 27 |
| Colorado | 16 |
| Illinois | 4 |
| Kansas | 2 |
| Montana | 2 |
| North Dakota | 1 |
Well mix
- Oil wells
- 30
- Gas wells
- 3
- Shut-in
- 0
- Active share
- 25%
Is this your company?
Claim Evertson Operating to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Evertson Operating operate?
Evertson Operating's catalogued wells are spread across 6 states: Wyoming (27), Colorado (16), Illinois (4), Kansas (2) and Montana (2) and 1 more. Its 27 Wyoming wells are 0.0% of the 129,957 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 Evertson Operating’s wells are active, plugged or orphaned?
25% of Evertson Operating's catalogued wells are active, 4 percentage points below the national share of 29%. 65% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Evertson Operating operate?
By product class, 30 (58%) are oil wells and 3 (6%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Viall 30-1 in Williams, ND at 14,430 ft. The wells listed below sit in Williams (ND), Richland (MT), Laramie (WY), Campbell (WY) and Moffat (CO). State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Evertson Operating
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Viall 30-1 | 33-105-01691 | Plugged & abandoned | Oil | Williams, ND | Evertson Operating Company, Inc | 14,430 ft |
| State 1-36 | 25-083-22732 | Plugged & abandoned | Other type | Richland, MT | Evertson Operating Company, Inc. | 10,762 ft |
| Lee 2-18 | 25-083-22731 | Plugged & abandoned | Other type | Richland, MT | Evertson Operating Company, Inc. | 10,650 ft |
| Cooney 13-33 | 49-021-20910 | Active | Oil | Laramie, WY | Evertson Operating Company Inc | 9,762 ft |
| Triple W State 14-36 | 49-005-47245 | Plugged & abandoned | Oil | Campbell, WY | Evertson Operating Company Inc | 9,650 ft |
| 1 Grizzly Bar | 05-081-06850 | Plugged & abandoned | Other type | Moffat, CO | Evertson Operating Inc | 9,529 ft |
| Evertson 1 | 49-021-20437 | Plugged & abandoned | Injection | Laramie, WY | Evertson Operating Company Inc | 9,174 ft |
| Warren Livestock Fee 26-1 | 49-021-20177 | Other status | Injection | Laramie, WY | Evertson Operating Company Inc | 8,887 ft |
| Warren Livestock 26-3 | 49-021-20411 | Active | Oil | Laramie, WY | Evertson Operating Company Inc | 8,830 ft |
| Warren Livestock 26-2 | 49-021-20410 | Active | Oil | Laramie, WY | Evertson Operating Company Inc | 8,808 ft |
| State 11-16 | 49-021-21418 | Active | Oil | Laramie, WY | Evertson Operating Company Inc | 7,790 ft |
| Fornstrom 14-32 | 49-021-21021 | Other status | Injection | Laramie, WY | Evertson Operating Company Inc | 7,750 ft |
Deepest first where depth is published. See all 52 wells →
Frequently asked questions
How many wells does Evertson Operating operate?
Evertson Operating is the operator of record for 52 catalogued oil & gas wells, with the largest concentration in Wyoming (27). Only wells in states WellCensus has ingested are counted.
How many of Evertson Operating's wells are still active?
13 of Evertson Operating's catalogued wells are active; 34 are plugged & abandoned.
In which states does Evertson Operating operate wells?
Evertson Operating is the operator of record for wells in Wyoming (27), Colorado (16), Illinois (4), Kansas (2), Montana (2) and North Dakota (1).
Does Evertson Operating operate mostly oil or gas wells?
30 of Evertson Operating's catalogued wells are oil wells and 3 are gas wells; the rest are injection, service or unclassified wells.
What is Evertson Operating's deepest well?
Among wells with a published depth, Viall 30-1 in Williams, ND is the deepest at 14,430 ft.
Where Evertson Operating's wells are
- Oil & gas wells in Wyoming· 27 operated by Evertson Operating
- Oil & gas wells in Colorado· 16 operated by Evertson Operating
- Oil & gas wells in Illinois· 4 operated by Evertson Operating
- Oil & gas wells in Kansas· 2 operated by Evertson Operating
- Oil & gas wells in Montana· 2 operated by Evertson Operating
- Oil & gas wells in North Dakota· 1 operated by Evertson Operating
- Largest U.S. well operators
- All well operators
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, “Evertson Operating — well portfolio”, https://wellcensus.com/operators/evertson-operating-2834 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).