Blackstock Oil
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Blackstock Oil is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. 3 (43%) are active, 3 (43%) plugged & abandoned. Its largest concentration is in Illinois, with 7 wells (100% of its portfolio).
Wells operated
7
Active
3
Plugged
3
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 7 |
Well mix
- Oil wells
- 6
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 43%
Is this your company?
Claim Blackstock Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Blackstock Oil operate?
Blackstock Oil's catalogued wells are spread across 1 state: Illinois (7). Its 7 Illinois wells are 0.0% of the 174,478 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 (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Blackstock Oil’s wells are active, plugged or orphaned?
43% of Blackstock Oil's catalogued wells are active, 13 percentage points above the national share of 30%. 43% are plugged & abandoned, against 48% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Blackstock Oil operate?
By product class, 6 (86%) are oil wells and 0 (0%) gas wells; nationally the shares are 45% and 18%. The deepest of its wells with a published depth is M & I R R 6c in Marion, IL at 3,497 ft.
Notable wells operated by Blackstock Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| M & I R R 6c | 12-121-03416 | Active | Oil | Marion, IL | Blackstock Oil | 3,497 ft |
| M & I R.R. 3b | 12-121-03411 | Plugged & abandoned | Oil | Marion, IL | Blackstock Oil | 2,235 ft |
| M & I R.R. 4b | 12-121-03412 | Plugged & abandoned | Oil | Marion, IL | Blackstock Oil | 2,226 ft |
| Young, M.J. Tr.31 27 | 12-121-01314 | Active | Oil | Marion, IL | Blackstock Oil | 2,063 ft |
| M & I R R 3c | 12-121-03414 | Active | Oil | Marion, IL | Blackstock Oil | 1,890 ft |
| M & I R R 2b | 12-121-03410 | Plugged & abandoned | Oil | Marion, IL | Blackstock Oil | 1,860 ft |
| M & I R R 1c | 12-121-03413 | Other status | Other type | Marion, IL | Blackstock Oil | — |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Blackstock Oil operate?
Blackstock Oil is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Illinois (7). Only wells in states WellCensus has ingested are counted.
How many of Blackstock Oil's wells are still active?
3 of Blackstock Oil's catalogued wells are active; 3 are plugged & abandoned.
In which states does Blackstock Oil operate wells?
Blackstock Oil is the operator of record for wells in Illinois (7).
Does Blackstock Oil operate mostly oil or gas wells?
6 of Blackstock Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Blackstock Oil's deepest well?
Among wells with a published depth, M & I R R 6c in Marion, IL is the deepest at 3,497 ft.
Where Blackstock 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 28, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Blackstock Oil — well portfolio”, https://wellcensus.com/operators/blackstock-oil-66943 (data as of October 28, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).