Horizon Oil
Operator of record for 31 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: HORIZON OIL CO · HORIZON OIL INC · Horizon Oil Co. · Horizon Oil Company Inc · …
At a glance
Horizon Oil is the operator of record for 31 catalogued U.S. oil & gas wells in 5 states. 2 (6%) are active, 12 (39%) plugged & abandoned. Its largest concentration is in Kansas, with 15 wells (48% of its portfolio).
Wells operated
31
Active
2
Plugged
12
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 15 |
| Arkansas | 11 |
| Illinois | 2 |
| Michigan | 2 |
| Kentucky | 1 |
Well mix
- Oil wells
- 27
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 6%
Is this your company?
Claim Horizon Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Horizon Oil operate?
Horizon Oil's catalogued wells are spread across 5 states: Kansas (15), Arkansas (11), Illinois (2), Michigan (2) and Kentucky (1). Its 11 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 Horizon Oil’s wells are active, plugged or orphaned?
6% of Horizon Oil's catalogued wells are active, 22 percentage points below the national share of 29%. 39% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Horizon Oil operate?
By product class, 27 (87%) 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 Gunnels (34) 1 in Columbia, AR at 7,580 ft. The wells listed below sit in Columbia (AR), Miller (AR), Nevada (AR), Lafayette (AR), Lenawee (MI) and White (IL). State filings spell the name 5 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Horizon Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Gunnels (34) 1 | 03-027-00838 | Plugged & abandoned | Oil | Columbia, AR | Horizon Oil Company Inc | 7,580 ft |
| Rhodes, M B 1 | 03-091-00011 | Plugged & abandoned | Oil | Miller, AR | Horizon Oil Company Inc | 6,400 ft |
| McGowen (42) 1 | 03-027-00843 | Plugged & abandoned | Oil | Columbia, AR | Horizon Oil Company Inc | 6,006 ft |
| Danielson 1 | 03-099-00333 | Plugged & abandoned | Oil | Nevada, AR | Horizon Oil Company Inc | 4,137 ft |
| Birmingham 1 | 03-073-00417 | Plugged & abandoned | Oil | Lafayette, AR | Horizon Oil Company Inc | 4,114 ft |
| Meech, Frank & Audrey & Griffith, W & V 1-H | 21-091-26876 | Other status | Other type | Lenawee, MI | Horizon Oil Inc | 3,685 ft |
| Muck, Dorothy & Elwood 1-H | 21-091-26853 | Other status | Other type | Lenawee, MI | Horizon Oil Inc | 3,502 ft |
| Shewmake 1 | 03-073-00528 | Plugged & abandoned | Oil | Lafayette, AR | Horizon Oil Company Inc | 3,351 ft |
| Farny - Brown 2 | 12-193-07168 | Active | Oil | White, IL | Horizon Oil Co. | 3,332 ft |
| Bibler 3 | 03-091-00363 | Plugged & abandoned | Oil | Miller, AR | Horizon Oil Company Inc | 3,332 ft |
| Stewart Lumber 2 | 03-091-00551 | Plugged & abandoned | Oil | Miller, AR | Horizon Oil Company Inc | 3,265 ft |
| McKinley 23A-1 | 03-099-00819 | Plugged & abandoned | Oil | Nevada, AR | Horizon Oil Company Inc | 2,750 ft |
Deepest first where depth is published. See all 31 wells →
Frequently asked questions
How many wells does Horizon Oil operate?
Horizon Oil is the operator of record for 31 catalogued oil & gas wells, with the largest concentration in Kansas (15). Only wells in states WellCensus has ingested are counted.
How many of Horizon Oil's wells are still active?
2 of Horizon Oil's catalogued wells are active; 12 are plugged & abandoned.
In which states does Horizon Oil operate wells?
Horizon Oil is the operator of record for wells in Kansas (15), Arkansas (11), Illinois (2), Michigan (2) and Kentucky (1).
Does Horizon Oil operate mostly oil or gas wells?
27 of Horizon Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Horizon Oil's deepest well?
Among wells with a published depth, Gunnels (34) 1 in Columbia, AR is the deepest at 7,580 ft.
Where Horizon Oil's wells are
- Oil & gas wells in Kansas· 15 operated by Horizon Oil
- Oil & gas wells in Arkansas· 11 operated by Horizon Oil
- Oil & gas wells in Illinois· 2 operated by Horizon Oil
- Oil & gas wells in Michigan· 2 operated by Horizon Oil
- Oil & gas wells in Kentucky· 1 operated by Horizon Oil
- Largest U.S. well operators
- All well operators
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, “Horizon Oil — well portfolio”, https://wellcensus.com/operators/horizon-oil-113909 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).