Seaboard Oil
Operator of record for 72 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: SEABOARD OIL · SEABOARD OIL COMPANY · Seaboard Oil · Seaboard Oil Co. · …
At a glance
Seaboard Oil is the operator of record for 72 catalogued U.S. oil & gas wells in 6 states. None is listed as active, 71 (99%) are plugged & abandoned. Its largest concentration is in Montana, with 28 wells (39% of its portfolio).
Wells operated
72
Active
0
Plugged
71
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 28 |
| Wyoming | 19 |
| Alabama | 8 |
| Mississippi | 8 |
| Colorado | 7 |
| Arkansas | 2 |
Well mix
- Oil wells
- 20
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Seaboard Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Seaboard Oil operate?
Seaboard Oil's catalogued wells are spread across 6 states: Montana (28), Wyoming (19), Alabama (8), Mississippi (8) and Colorado (7) and 1 more. Its 28 Montana wells are 0.1% 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 Seaboard Oil’s wells are active, plugged or orphaned?
0% of Seaboard Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 99% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Seaboard Oil operate?
By product class, 20 (28%) are oil wells and 1 (1%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Govt 1-4 in Park, WY at 9,231 ft. The wells listed below sit in Park (WY), Valley (MT), Sweetwater (WY), Escambia (AL), Natrona (WY) and Washington (AL) and other counties. State filings spell the name 5 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Seaboard Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Govt 1-4 | 49-029-06210 | Plugged & abandoned | Oil | Park, WY | Seaboard Oil | 9,231 ft |
| Loberg 1 | 25-105-05018 | Plugged & abandoned | Other type | Valley, MT | Seaboard Oil | 7,769 ft |
| Unit 1 | 25-105-05091 | Plugged & abandoned | Other type | Valley, MT | Seaboard Oil | 7,325 ft |
| Govt. 1 | 25-105-05026 | Plugged & abandoned | Other type | Valley, MT | Seaboard Oil | 7,218 ft |
| Govt 55-14- | 49-037-05961 | Plugged & abandoned | Gas | Sweetwater, WY | Seaboard Oil | 7,164 ft |
| Alger-Sullivan Lumber Co. #1 | 01-053-19984 | Plugged & abandoned | Other type | Escambia, AL | Seaboard Oil Co. | 7,110 ft |
| Olds-Skiles 1 | 49-025-05465 | Plugged & abandoned | Oil | Natrona, WY | Seaboard Oil | 6,920 ft |
| S.C. Hammack #1 | 01-053-19985 | Plugged & abandoned | Other type | Escambia, AL | Seaboard Oil Co. | 6,620 ft |
| M.W. Smith, Jr. #1 | 01-129-19979 | Plugged & abandoned | Other type | Washington, AL | Seaboard Oil Co. | 6,607 ft |
| 1 Government | 05-011-05005 | Plugged & abandoned | Other type | Bent, CO | Seaboard Oil Company | 6,461 ft |
| 2 Kritis | 05-103-05475 | Plugged & abandoned | Other type | Rio Blanco, CO | Seaboard Oil Company | 6,070 ft |
| S.J. Albritton #1 | 01-131-19996 | Plugged & abandoned | Other type | Wilcox, AL | Seaboard Oil Co. | 6,067 ft |
Deepest first where depth is published. See all 72 wells →
Frequently asked questions
How many wells does Seaboard Oil operate?
Seaboard Oil is the operator of record for 72 catalogued oil & gas wells, with the largest concentration in Montana (28). Only wells in states WellCensus has ingested are counted.
How many of Seaboard Oil's wells are still active?
0 of Seaboard Oil's catalogued wells are active; 71 are plugged & abandoned.
In which states does Seaboard Oil operate wells?
Seaboard Oil is the operator of record for wells in Montana (28), Wyoming (19), Alabama (8), Mississippi (8), Colorado (7) and Arkansas (2).
Does Seaboard Oil operate mostly oil or gas wells?
20 of Seaboard Oil's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Seaboard Oil's deepest well?
Among wells with a published depth, Govt 1-4 in Park, WY is the deepest at 9,231 ft.
Where Seaboard Oil's wells are
- Oil & gas wells in Montana· 28 operated by Seaboard Oil
- Oil & gas wells in Wyoming· 19 operated by Seaboard Oil
- Oil & gas wells in Alabama· 8 operated by Seaboard Oil
- Oil & gas wells in Mississippi· 8 operated by Seaboard Oil
- Oil & gas wells in Colorado· 7 operated by Seaboard Oil
- Oil & gas wells in Arkansas· 2 operated by Seaboard Oil
- 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, “Seaboard Oil — well portfolio”, https://wellcensus.com/operators/seaboard-oil-15672 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).