Har Ken Oil
Operator of record for 1,006 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: HAR KEN OIL CO · HAR KEN OIL COMPANY · HAR-KEN OIL · HAR-KEN OIL CO · …
At a glance
Har Ken Oil is the operator of record for 1,006 catalogued U.S. oil & gas wells in 3 states. 160 (16%) are active, 686 (68%) plugged & abandoned and 25 flagged as orphaned. Its largest concentration is in Kentucky, with 983 wells (98% of its portfolio).
Wells operated
1,006
Active
160
Plugged
686
Orphaned
25
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 983 |
| Illinois | 21 |
| Wyoming | 2 |
Well mix
- Oil wells
- 316
- Gas wells
- 53
- Shut-in
- 0
- Active share
- 16%
Is this your company?
Claim Har Ken Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Har Ken Oil operate?
Har Ken Oil's catalogued wells are spread across 3 states: Kentucky (983), Illinois (21) and Wyoming (2). Its 983 Kentucky wells are 0.5% 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 Har Ken Oil’s wells are active, plugged or orphaned?
16% of Har Ken Oil's catalogued wells are active, 13 percentage points below the national share of 29%. 68% are plugged & abandoned, against 47% nationally. 25 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Har Ken Oil operate?
By product class, 316 (31%) are oil wells and 53 (5%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Peabody Coal Co 14 in Muhlenberg, KY at 6,700 ft. The wells listed below sit in Muhlenberg (KY), Park (WY), Henderson (KY), Daviess (KY), Saline (IL) and Union (KY) and other counties. State filings spell the name 8 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Har Ken Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Peabody Coal Co 14 | 16-177-02763 | Plugged & abandoned | Other type | Muhlenberg, KY | Har-Ken Oil Co | 6,700 ft |
| Federal W-0194933 41-32 | 49-029-20159 | Plugged & abandoned | Oil | Park, WY | Har-Ken Oil Company | 5,396 ft |
| King-Pruitt H1 | 16-101-03664 | Plugged & abandoned | Other type | Henderson, KY | Har-Ken Oil Co | 4,251 ft |
| Turner, Frank 1 | 16-059-06200 | Plugged & abandoned | Other type | Daviess, KY | Har-Ken Oil Co | 3,820 ft |
| Kirkpatricks Beech Creek Min Co 5 | 16-177-00007 | Plugged & abandoned | Injection | Muhlenberg, KY | Har-Ken Oil Co | 3,752 ft |
| Plumlee, Mabel 2 | 12-165-02636 | Plugged & abandoned | Injection | Saline, IL | Har-Ken Oil Company | 3,606 ft |
| Stannus, George 1 | 16-225-02605 | Plugged & abandoned | Other type | Union, KY | Har-Ken Oil Co | 3,541 ft |
| Federal 1-21 | 49-013-20340 | Plugged & abandoned | Oil | Fremont, WY | Har-Ken Oil Company | 3,500 ft |
| Mead Corp 1 | 16-135-00025 | Plugged & abandoned | Other type | Lewis, KY | Har-Ken Oil Co | 3,390 ft |
| Green, Sam 5 | 16-101-05885 | Plugged & abandoned | Oil | Henderson, KY | Har-Ken Oil Co | 3,325 ft |
| Allinder, Holeman 1 | 16-107-01467 | Plugged & abandoned | Other type | Hopkins, KY | Har-Ken Oil Co | 3,317 ft |
| Sizemore, W Et Al 1(8) | 16-233-00208 | Active | Oil | Webster, KY | Har-Ken Oil Co | 3,300 ft |
Deepest first where depth is published. See all 1,006 wells →
Frequently asked questions
How many wells does Har Ken Oil operate?
Har Ken Oil is the operator of record for 1,006 catalogued oil & gas wells, with the largest concentration in Kentucky (983). Only wells in states WellCensus has ingested are counted.
How many of Har Ken Oil's wells are still active?
160 of Har Ken Oil's catalogued wells are active; 686 are plugged & abandoned and 25 are flagged as orphaned.
In which states does Har Ken Oil operate wells?
Har Ken Oil is the operator of record for wells in Kentucky (983), Illinois (21) and Wyoming (2).
Does Har Ken Oil operate mostly oil or gas wells?
316 of Har Ken Oil's catalogued wells are oil wells and 53 are gas wells; the rest are injection, service or unclassified wells.
What is Har Ken Oil's deepest well?
Among wells with a published depth, Peabody Coal Co 14 in Muhlenberg, KY is the deepest at 6,700 ft.
Where Har Ken 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, “Har Ken Oil — well portfolio”, https://wellcensus.com/operators/har-ken-oil-34950 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).