Subsurface Studies
Operator of record for 1 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Subsurface Studies is the operator of record for 1 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (100%) are plugged & abandoned. Its largest concentration is in Arkansas, with 1 wells (100% of its portfolio).
Wells operated
1
Active
0
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Arkansas | 1 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Subsurface Studies to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Subsurface Studies operate?
Subsurface Studies's catalogued wells are spread across 1 state: Arkansas (1). Its 1 Arkansas wells are 0.0% of the 33,791 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 Subsurface Studies’s wells are active, plugged or orphaned?
0% of Subsurface Studies'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 Subsurface Studies operate?
By product class, 1 (100%) 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 Black 1 in Columbia, AR at 3,750 ft.
Notable wells operated by Subsurface Studies
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Black 1 | 03-027-00310 | Plugged & abandoned | Oil | Columbia, AR | Subsurface Studies Inc | 3,750 ft |
Deepest first where depth is published. See all 1 wells →
Frequently asked questions
How many wells does Subsurface Studies operate?
Subsurface Studies is the operator of record for 1 catalogued oil & gas wells, with the largest concentration in Arkansas (1). Only wells in states WellCensus has ingested are counted.
How many of Subsurface Studies's wells are still active?
0 of Subsurface Studies's catalogued wells are active; 1 are plugged & abandoned.
In which states does Subsurface Studies operate wells?
Subsurface Studies is the operator of record for wells in Arkansas (1).
Does Subsurface Studies operate mostly oil or gas wells?
1 of Subsurface Studies's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Subsurface Studies's deepest well?
Among wells with a published depth, Black 1 in Columbia, AR is the deepest at 3,750 ft.
Where Subsurface Studies'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, “Subsurface Studies — well portfolio”, https://wellcensus.com/operators/subsurface-studies-137512 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).