Great Basins Petroleum
Operator of record for 138 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: GREAT BASINS PETROLEUM · GREAT BASINS PETROLEUM CO · GREAT BASINS PETROLEUM CO, INC · GREAT BASINS PETROLEUM CO. · …
At a glance
Great Basins Petroleum is the operator of record for 138 catalogued U.S. oil & gas wells in 5 states. None is listed as active, 129 (93%) are plugged & abandoned. Its largest concentration is in California, with 107 wells (78% of its portfolio).
Wells operated
138
Active
0
Plugged
129
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 107 |
| Wyoming | 12 |
| West Virginia | 10 |
| Oklahoma | 8 |
| Louisiana | 1 |
Well mix
- Oil wells
- 16
- Gas wells
- 17
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Great Basins Petroleum operate?
Great Basins Petroleum's catalogued wells are spread across 5 states: California (107), Wyoming (12), West Virginia (10), Oklahoma (8) and Louisiana (1). Its 107 California wells are 0.0% 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 Great Basins Petroleum’s wells are active, plugged or orphaned?
0% of Great Basins Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 93% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Great Basins Petroleum operate?
By product class, 16 (12%) are oil wells and 17 (12%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Sl 7319 001 in St John The Baptist, LA at 11,550 ft. The wells listed below sit in St John The Baptist (LA), Niobrara (WY), Campbell (WY), Goshen (WY) and Converse (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 Great Basins Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Sl 7319 001 | 17-095-20076 | Plugged & abandoned | Other type | St John The Baptist, LA | Great Basins Petroleum Co, Inc | 11,550 ft |
| State 0-5147 11-16 | 49-027-05964 | Plugged & abandoned | Oil | Niobrara, WY | Great Basins Petroleum | 8,659 ft |
| Govt 14-7 | 49-027-05849 | Plugged & abandoned | Oil | Niobrara, WY | Great Basins Petroleum | 7,956 ft |
| Govt 1-41-3 | 49-027-05875 | Plugged & abandoned | Oil | Niobrara, WY | Great Basins Petroleum | 7,638 ft |
| Govt 41-20 | 49-027-05906 | Plugged & abandoned | Oil | Niobrara, WY | Great Basins Petroleum | 7,559 ft |
| Federal 44-2 | 49-005-06074 | Plugged & abandoned | Oil | Campbell, WY | Great Basins Petroleum | 7,243 ft |
| Govt 43-11 | 49-027-05850 | Plugged & abandoned | Oil | Niobrara, WY | Great Basins Petroleum | 7,200 ft |
| Govt 11-12 | 49-027-05854 | Plugged & abandoned | Oil | Niobrara, WY | Great Basins Petroleum | 7,142 ft |
| Poage 1 | 49-015-05041 | Plugged & abandoned | Oil | Goshen, WY | Great Basins Petroleum | 7,100 ft |
| Van Mark 1 | 49-015-05043 | Plugged & abandoned | Oil | Goshen, WY | Great Basins Petroleum | 7,075 ft |
| Shawnee-Bill Hawks 2 | 49-009-20279 | Plugged & abandoned | Oil | Converse, WY | Great Basins Petroleum | 7,060 ft |
| W Raben 1 | 49-015-05029 | Plugged & abandoned | Oil | Goshen, WY | Great Basins Petroleum | 6,792 ft |
Deepest first where depth is published. See all 138 wells →
Frequently asked questions
How many wells does Great Basins Petroleum operate?
Great Basins Petroleum is the operator of record for 138 catalogued oil & gas wells, with the largest concentration in California (107). Only wells in states WellCensus has ingested are counted.
How many of Great Basins Petroleum's wells are still active?
0 of Great Basins Petroleum's catalogued wells are active; 129 are plugged & abandoned.
In which states does Great Basins Petroleum operate wells?
Great Basins Petroleum is the operator of record for wells in California (107), Wyoming (12), West Virginia (10), Oklahoma (8) and Louisiana (1).
Does Great Basins Petroleum operate mostly oil or gas wells?
16 of Great Basins Petroleum's catalogued wells are oil wells and 17 are gas wells; the rest are injection, service or unclassified wells.
What is Great Basins Petroleum's deepest well?
Among wells with a published depth, Sl 7319 001 in St John The Baptist, LA is the deepest at 11,550 ft.
Where Great Basins Petroleum's wells are
- Oil & gas wells in California· 107 operated by Great Basins Petroleum
- Oil & gas wells in Wyoming· 12 operated by Great Basins Petroleum
- Oil & gas wells in West Virginia· 10 operated by Great Basins Petroleum
- Oil & gas wells in Oklahoma· 8 operated by Great Basins Petroleum
- Oil & gas wells in Louisiana· 1 operated by Great Basins Petroleum
- Largest U.S. well operators
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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, “Great Basins Petroleum — well portfolio”, https://wellcensus.com/operators/great-basins-petroleum-1353 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).