Atlantic Oil
Operator of record for 663 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: ATLANTIC OIL CO · ATLANTIC OIL COMPANY · ATLANTIC OIL CORP · ATLANTIC OIL CORPORATION · …
At a glance
Atlantic Oil is the operator of record for 663 catalogued U.S. oil & gas wells in 6 states. 24 (4%) are active, 594 (90%) plugged & abandoned and 6 flagged as orphaned. Its largest concentration is in California, with 566 wells (85% of its portfolio).
Wells operated
663
Active
24
Plugged
594
Orphaned
6
Portfolio by state
| State | Wells |
|---|---|
| California | 566 |
| Kentucky | 64 |
| Oklahoma | 19 |
| Wyoming | 8 |
| Colorado | 5 |
| Montana | 1 |
Well mix
- Oil wells
- 251
- Gas wells
- 120
- Shut-in
- 0
- Active share
- 4%
Is this your company?
Claim Atlantic Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Atlantic Oil operate?
Atlantic Oil's catalogued wells are spread across 6 states: California (566), Kentucky (64), Oklahoma (19), Wyoming (8) and Colorado (5) and 1 more. Its 566 California wells are 0.2% of the 242,471 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 Atlantic Oil’s wells are active, plugged or orphaned?
4% of Atlantic Oil's catalogued wells are active, 25 percentage points below the national share of 29%. 90% are plugged & abandoned, against 47% nationally. 6 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Atlantic Oil operate?
By product class, 251 (38%) are oil wells and 120 (18%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Winter Farms 1-8 in Laramie, WY at 7,650 ft. The wells listed below sit in Laramie (WY), Natrona (WY), Adams (CO), Big Horn (WY), Rio Blanco (CO) and Weston (WY). 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 Atlantic Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Winter Farms 1-8 | 49-021-20241 | Plugged & abandoned | Oil | Laramie, WY | Atlantic Oil Corporation | 7,650 ft |
| Allen State 1-30 | 49-021-20242 | Plugged & abandoned | Oil | Laramie, WY | Atlantic Oil Corporation | 7,650 ft |
| Morritz Brothers 1-17 | 49-021-20239 | Plugged & abandoned | Oil | Laramie, WY | Atlantic Oil Corporation | 7,650 ft |
| Judd W-59996 1 | 49-025-21120 | Plugged & abandoned | Oil | Natrona, WY | Atlantic Oil Corporation | 7,576 ft |
| 1 State | 05-001-07545 | Plugged & abandoned | Other type | Adams, CO | Atlantic Oil Corp | 5,950 ft |
| 1-16 State | 05-001-07992 | Plugged & abandoned | Other type | Adams, CO | Atlantic Oil Corp | 5,911 ft |
| 1 Hough | 05-001-07544 | Plugged & abandoned | Other type | Adams, CO | Atlantic Oil Corp | 5,518 ft |
| Federal W-0312320 33 | 49-003-20143 | Plugged & abandoned | Oil | Big Horn, WY | Atlantic Oil Corporation | 4,356 ft |
| Federal W-0312320 42-2 | 49-003-20154 | Plugged & abandoned | Oil | Big Horn, WY | Atlantic Oil Corporation | 3,722 ft |
| USA 31-2 | 49-003-20159 | Plugged & abandoned | Oil | Big Horn, WY | Atlantic Oil Corporation | 3,667 ft |
| C 2 Federal 21-2-95 | 05-103-08511 | Plugged & abandoned | Other type | Rio Blanco, CO | Atlantic Oil Corp | 3,227 ft |
| Well 36 | 49-045-11283 | Plugged & abandoned | Oil | Weston, WY | Atlantic Oil Company | 1,464 ft |
Deepest first where depth is published. See all 663 wells →
Frequently asked questions
How many wells does Atlantic Oil operate?
Atlantic Oil is the operator of record for 663 catalogued oil & gas wells, with the largest concentration in California (566). Only wells in states WellCensus has ingested are counted.
How many of Atlantic Oil's wells are still active?
24 of Atlantic Oil's catalogued wells are active; 594 are plugged & abandoned and 6 are flagged as orphaned.
In which states does Atlantic Oil operate wells?
Atlantic Oil is the operator of record for wells in California (566), Kentucky (64), Oklahoma (19), Wyoming (8), Colorado (5) and Montana (1).
Does Atlantic Oil operate mostly oil or gas wells?
251 of Atlantic Oil's catalogued wells are oil wells and 120 are gas wells; the rest are injection, service or unclassified wells.
What is Atlantic Oil's deepest well?
Among wells with a published depth, Winter Farms 1-8 in Laramie, WY is the deepest at 7,650 ft.
Where Atlantic Oil's wells are
- Oil & gas wells in California· 566 operated by Atlantic Oil
- Oil & gas wells in Kentucky· 64 operated by Atlantic Oil
- Oil & gas wells in Oklahoma· 19 operated by Atlantic Oil
- Oil & gas wells in Wyoming· 8 operated by Atlantic Oil
- Oil & gas wells in Colorado· 5 operated by Atlantic Oil
- Oil & gas wells in Montana· 1 operated by Atlantic 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, “Atlantic Oil — well portfolio”, https://wellcensus.com/operators/atlantic-oil-3462 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).