Smg Oil
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Smg Oil is the operator of record for 9 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in California, with 9 wells (100% of its portfolio).
Wells operated
9
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 9 |
Well mix
- Oil wells
- 8
- Gas wells
- 0
- Shut-in
- 9
- Active share
- 0%
Is this your company?
Claim Smg Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Smg Oil operate?
Smg Oil's catalogued wells are spread across 1 state: California (9). Its 9 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 Smg Oil’s wells are active, plugged or orphaned?
0% of Smg Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 0% are plugged & abandoned, against 47% nationally. 9 wells (100%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Smg Oil operate?
By product class, 8 (89%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Smg Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Sloan 2X | 04-111-20960 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| Hol-Har 4 | 04-111-20576 | Shut-in | Injection | Ventura, CA | SMG Oil, LLC | — |
| Sloan 7X | 04-111-21177 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| Sloan 4X | 04-111-21147 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| Hol-Har 7A | 04-111-20713 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| A. E. Sloan 103 | 04-111-20331 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| Hol-Har 1 | 04-111-20411 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| Hol-Har 3 | 04-111-20489 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
| Hol-Har 7 | 04-111-20689 | Shut-in | Oil | Ventura, CA | SMG Oil, LLC | — |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Smg Oil operate?
Smg Oil is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in California (9). Only wells in states WellCensus has ingested are counted.
How many of Smg Oil's wells are still active?
0 of Smg Oil's catalogued wells are active; 0 are plugged & abandoned.
In which states does Smg Oil operate wells?
Smg Oil is the operator of record for wells in California (9).
Does Smg Oil operate mostly oil or gas wells?
8 of Smg Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Smg 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, “Smg Oil — well portfolio”, https://wellcensus.com/operators/smg-oil-17227 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).