Rockfield Oil
Operator of record for 21 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: ROCKFIELD OIL CO · Rockfield Oil
At a glance
Rockfield Oil is the operator of record for 21 catalogued U.S. oil & gas wells in 2 states. 20 (95%) are active, 1 (5%) plugged & abandoned. Its largest concentration is in Kentucky, with 20 wells (95% of its portfolio).
Wells operated
21
Active
20
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 20 |
| Illinois | 1 |
Well mix
- Oil wells
- 21
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 95%
Is this your company?
Claim Rockfield Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Rockfield Oil operate?
Rockfield Oil's catalogued wells are spread across 2 states: Kentucky (20) and Illinois (1). Its 20 Kentucky wells are 0.0% of the 201,022 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 Rockfield Oil’s wells are active, plugged or orphaned?
95% of Rockfield Oil's catalogued wells are active, 66 percentage points above the national share of 29%. 5% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Rockfield Oil operate?
By product class, 21 (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 Hook 1 in Hamilton, IL at 3,350 ft. The wells listed below sit in Hamilton (IL) and Warren (KY). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Rockfield Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hook 1 | 12-065-00089 | Plugged & abandoned | Oil | Hamilton, IL | Rockfield Oil | 3,350 ft |
| Smith, R C 3 | KGS record 2039851 | Active | Oil | Warren, KY | Rockfield Oil Co | 467 ft |
| Smith, R C 5 | KGS record 2039853 | Active | Oil | Warren, KY | Rockfield Oil Co | 466 ft |
| Smith, R C 7 | KGS record 2039832 | Active | Oil | Warren, KY | Rockfield Oil Co | 466 ft |
| Smith, R C 2 | KGS record 2039850 | Active | Oil | Warren, KY | Rockfield Oil Co | 465 ft |
| Kimbro 5 | KGS record 2039828 | Active | Oil | Warren, KY | Rockfield Oil Co | 465 ft |
| Smith, R C 14 | KGS record 2039860 | Active | Oil | Warren, KY | Rockfield Oil Co | 464 ft |
| Smith, R C 13 | KGS record 2039859 | Active | Oil | Warren, KY | Rockfield Oil Co | 464 ft |
| Smith, R C 8 | KGS record 2039854 | Active | Oil | Warren, KY | Rockfield Oil Co | 462 ft |
| Smith, R C 12 | KGS record 2039858 | Active | Oil | Warren, KY | Rockfield Oil Co | 462 ft |
| Kimbro 4 | KGS record 2039827 | Active | Oil | Warren, KY | Rockfield Oil Co | 461 ft |
| Smith, R C 1 | KGS record 2039830 | Active | Oil | Warren, KY | Rockfield Oil Co | 461 ft |
Deepest first where depth is published. See all 21 wells →
Frequently asked questions
How many wells does Rockfield Oil operate?
Rockfield Oil is the operator of record for 21 catalogued oil & gas wells, with the largest concentration in Kentucky (20). Only wells in states WellCensus has ingested are counted.
How many of Rockfield Oil's wells are still active?
20 of Rockfield Oil's catalogued wells are active; 1 are plugged & abandoned.
In which states does Rockfield Oil operate wells?
Rockfield Oil is the operator of record for wells in Kentucky (20) and Illinois (1).
Does Rockfield Oil operate mostly oil or gas wells?
21 of Rockfield Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Rockfield Oil's deepest well?
Among wells with a published depth, Hook 1 in Hamilton, IL is the deepest at 3,350 ft.
Where Rockfield 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, “Rockfield Oil — well portfolio”, https://wellcensus.com/operators/rockfield-oil-100602 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).