Powder River Oil
Operator of record for 80 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: POWDER RIVER OIL · POWDER RIVER OIL CO. · Powder River Oil
At a glance
Powder River Oil is the operator of record for 80 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 77 (96%) are plugged & abandoned. Its largest concentration is in Wyoming, with 63 wells (79% of its portfolio).
Wells operated
80
Active
0
Plugged
77
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 63 |
| Montana | 14 |
| North Dakota | 3 |
Well mix
- Oil wells
- 64
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Powder River Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Powder River Oil operate?
Powder River Oil's catalogued wells are spread across 3 states: Wyoming (63), Montana (14) and North Dakota (3). Its 63 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 Powder River Oil’s wells are active, plugged or orphaned?
0% of Powder River Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 96% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Powder River Oil operate?
By product class, 64 (80%) 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 Kelly 10-33 in Campbell, WY at 9,350 ft. State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Powder River Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Kelly 10-33 | 49-005-23785 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 9,350 ft |
| Record 16-31 | 49-005-21795 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 9,207 ft |
| Federal-King 10-11 | 49-005-23784 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 9,140 ft |
| Remington C W-106858 1 | 49-005-22888 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 9,057 ft |
| State 5-35 | 49-005-24351 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,731 ft |
| Joe King 1 | 49-005-30621 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,600 ft |
| Plum Creek W-043928 1 | 49-005-29446 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,490 ft |
| State 1 | 49-005-05798 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,470 ft |
| Werner 16-13 | 49-005-21752 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,158 ft |
| Stewart Fee 2-33 | 49-005-26778 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,090 ft |
| Bridwell 16-16 | 49-005-22343 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 8,005 ft |
| Federal W-0314746 1-32 | 49-005-24946 | Plugged & abandoned | Oil | Campbell, WY | Powder River Oil | 7,878 ft |
Deepest first where depth is published. See all 80 wells →
Frequently asked questions
How many wells does Powder River Oil operate?
Powder River Oil is the operator of record for 80 catalogued oil & gas wells, with the largest concentration in Wyoming (63). Only wells in states WellCensus has ingested are counted.
How many of Powder River Oil's wells are still active?
0 of Powder River Oil's catalogued wells are active; 77 are plugged & abandoned.
In which states does Powder River Oil operate wells?
Powder River Oil is the operator of record for wells in Wyoming (63), Montana (14) and North Dakota (3).
Does Powder River Oil operate mostly oil or gas wells?
64 of Powder River Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Powder River Oil's deepest well?
Among wells with a published depth, Kelly 10-33 in Campbell, WY is the deepest at 9,350 ft.
Where Powder River Oil'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, “Powder River Oil — well portfolio”, https://wellcensus.com/operators/powder-river-oil-12287 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).