Vanguard Oil & Gas
Operator of record for 188 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Vanguard Oil & Gas is the operator of record for 188 catalogued U.S. oil & gas wells in 1 state. 125 (66%) are active, 40 (21%) plugged & abandoned. Its largest concentration is in Ohio, with 188 wells (100% of its portfolio).
Wells operated
188
Active
125
Plugged
40
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Ohio | 188 |
Well mix
- Oil wells
- 187
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 66%
Is this your company?
Claim Vanguard Oil & Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Vanguard Oil & Gas operate?
Vanguard Oil & Gas's catalogued wells are spread across 1 state: Ohio (188). Its 188 Ohio wells are 0.1% of the 242,052 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 Vanguard Oil & Gas’s wells are active, plugged or orphaned?
66% of Vanguard Oil & Gas's catalogued wells are active, 38 percentage points above the national share of 29%. 21% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Vanguard Oil & Gas operate?
By product class, 187 (99%) 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 Hoffman Unit 1 in Columbiana, OH at 8,287 ft.
Notable wells operated by Vanguard Oil & Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hoffman Unit 1 | 34-029-20665 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 8,287 ft |
| Gruber 1 | 34-029-21663 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,077 ft |
| Stamp 1 | 34-029-21665 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,075 ft |
| Burch Eugene 2 | 34-029-21376 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,058 ft |
| Bock Unit 1 | 34-029-21662 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,045 ft |
| Paumier 1 | 34-029-21671 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,045 ft |
| Brye 1 | 34-029-21664 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,044 ft |
| Winn Unit 3 | 34-029-21539 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,042 ft |
| Winn Donevan 2a | 34-029-21378 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,037 ft |
| Cooper 1 | 34-029-21849 | Plugged & abandoned | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,034 ft |
| Winn 1 | 34-029-21252 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,030 ft |
| Dolence 1 | 34-029-21670 | Active | Oil | Columbiana, OH | Vanguard Oil & Gas LLC | 6,026 ft |
Deepest first where depth is published. See all 188 wells →
Frequently asked questions
How many wells does Vanguard Oil & Gas operate?
Vanguard Oil & Gas is the operator of record for 188 catalogued oil & gas wells, with the largest concentration in Ohio (188). Only wells in states WellCensus has ingested are counted.
How many of Vanguard Oil & Gas's wells are still active?
125 of Vanguard Oil & Gas's catalogued wells are active; 40 are plugged & abandoned.
In which states does Vanguard Oil & Gas operate wells?
Vanguard Oil & Gas is the operator of record for wells in Ohio (188).
Does Vanguard Oil & Gas operate mostly oil or gas wells?
187 of Vanguard Oil & Gas's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Vanguard Oil & Gas's deepest well?
Among wells with a published depth, Hoffman Unit 1 in Columbiana, OH is the deepest at 8,287 ft.
Where Vanguard Oil & Gas'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, “Vanguard Oil & Gas — well portfolio”, https://wellcensus.com/operators/vanguard-oil-gas-78434 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).