Semgas Storage
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Semgas Storage is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 13 (100%) are plugged & abandoned. Its largest concentration is in New York, with 13 wells (100% of its portfolio).
Wells operated
13
Active
0
Plugged
13
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| New York | 13 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Semgas Storage to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Semgas Storage operate?
Semgas Storage's catalogued wells are spread across 1 state: New York (13). Its 13 New York wells are 0.0% of the 46,514 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 Semgas Storage’s wells are active, plugged or orphaned?
0% of Semgas Storage's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Semgas Storage operate?
By product class, 0 (0%) 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 Mitchell 2 in Steuben, NY at 11,891 ft.
Notable wells operated by Semgas Storage
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mitchell 2 | 31-101-21601 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 11,891 ft |
| Mitchell 3 | 31-101-21633 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 11,415 ft |
| Fee 6 | 31-101-21636 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 11,030 ft |
| Hubbard No. 1 | 31-101-21496 | Plugged & abandoned | Injection | Steuben, NY | Semgas Storage L.L.C. | 10,051 ft |
| Avoca 4 | 31-101-21624 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 10,033 ft |
| Mitchell 1 | 31-101-21468 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 9,887 ft |
| Fee 3A | 31-101-21627 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 4,096 ft |
| Fee 1A | 31-101-21622 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 4,021 ft |
| Fee 1B | 31-101-21623 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 3,995 ft |
| Fee 2A | 31-101-21625 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 3,940 ft |
| Fee 3B | 31-101-21628 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 3,798 ft |
| Fee 2B | 31-101-21626 | Plugged & abandoned | Other type | Steuben, NY | Semgas Storage L.L.C. | 3,708 ft |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Semgas Storage operate?
Semgas Storage is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in New York (13). Only wells in states WellCensus has ingested are counted.
How many of Semgas Storage's wells are still active?
0 of Semgas Storage's catalogued wells are active; 13 are plugged & abandoned.
In which states does Semgas Storage operate wells?
Semgas Storage is the operator of record for wells in New York (13).
Does Semgas Storage operate mostly oil or gas wells?
0 of Semgas Storage's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Semgas Storage's deepest well?
Among wells with a published depth, Mitchell 2 in Steuben, NY is the deepest at 11,891 ft.
Where Semgas Storage'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, “Semgas Storage — well portfolio”, https://wellcensus.com/operators/semgas-storage-135949 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).