Graham Oil
Operator of record for 41 catalogued wells across 4 states. Every well below links to its full registry page.
Filed as: GRAHAM OIL CO · Graham Oil Co · Graham Oil Co. · Graham Oil Company
At a glance
Graham Oil is the operator of record for 41 catalogued U.S. oil & gas wells in 4 states. 5 (12%) are active, 31 (76%) plugged & abandoned and 5 flagged as orphaned. Its largest concentration is in Oklahoma, with 24 wells (59% of its portfolio).
Wells operated
41
Active
5
Plugged
31
Orphaned
5
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 24 |
| Illinois | 14 |
| Montana | 2 |
| Kentucky | 1 |
Well mix
- Oil wells
- 20
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 12%
Is this your company?
Claim Graham Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Graham Oil operate?
Graham Oil's catalogued wells are spread across 4 states: Oklahoma (24), Illinois (14), Montana (2) and Kentucky (1). Its 14 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 and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Graham Oil’s wells are active, plugged or orphaned?
12% of Graham Oil's catalogued wells are active, 17 percentage points below the national share of 29%. 76% are plugged & abandoned, against 47% nationally. 5 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Graham Oil operate?
By product class, 20 (49%) 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 Stelle, J.H. 5 in Hamilton, IL at 4,200 ft. The wells listed below sit in Hamilton (IL), Richland (IL), Wabash (IL), Jasper (IL), Saline (IL) and Edwards (IL). State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Graham Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Stelle, J.H. 5 | 12-065-24222 | Active | Oil | Hamilton, IL | Graham Oil Company | 4,200 ft |
| Stelle J H 6 | 12-065-24327 | Active | Oil | Hamilton, IL | Graham Oil Company | 4,040 ft |
| Friel 7 | 12-065-24369 | Active | Oil | Hamilton, IL | Graham Oil Company | 4,018 ft |
| Allard Community 1 | 12-159-02895 | Plugged & abandoned | Other type | Richland, IL | Graham Oil Co. | 3,562 ft |
| Pflaum J C Comm 1 | 12-159-02816 | Plugged & abandoned | Oil | Richland, IL | Graham Oil Company | 3,560 ft |
| Schuh-Schroeder Unit 1 | 12-185-05585 | Plugged & abandoned | Oil | Wabash, IL | Graham Oil Co. | 3,403 ft |
| Hood-Carey Unit 4-SWD | 12-065-02522 | Plugged & abandoned | Injection | Hamilton, IL | Graham Oil Company | 3,054 ft |
| Jones, George 1 | 12-079-02191 | Plugged & abandoned | Oil | Jasper, IL | Graham Oil Co. | 2,981 ft |
| South Raleigh Unit 7-SWD | 12-165-03121 | Plugged & abandoned | Injection | Saline, IL | Graham Oil Company | 2,870 ft |
| Ridgley G H 1 | 12-047-01936 | Plugged & abandoned | Oil | Edwards, IL | Graham Oil Co. | 2,469 ft |
| Bierhaus 1 | 12-047-01933 | Plugged & abandoned | Oil | Edwards, IL | Graham Oil Co. | 2,450 ft |
| Dale-Hoodville WTF. 1-SWD | 12-065-03232 | Active | Injection | Hamilton, IL | Graham Oil Company | 2,207 ft |
Deepest first where depth is published. See all 41 wells →
Frequently asked questions
How many wells does Graham Oil operate?
Graham Oil is the operator of record for 41 catalogued oil & gas wells, with the largest concentration in Oklahoma (24). Only wells in states WellCensus has ingested are counted.
How many of Graham Oil's wells are still active?
5 of Graham Oil's catalogued wells are active; 31 are plugged & abandoned and 5 are flagged as orphaned.
In which states does Graham Oil operate wells?
Graham Oil is the operator of record for wells in Oklahoma (24), Illinois (14), Montana (2) and Kentucky (1).
Does Graham Oil operate mostly oil or gas wells?
20 of Graham Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Graham Oil's deepest well?
Among wells with a published depth, Stelle, J.H. 5 in Hamilton, IL is the deepest at 4,200 ft.
Where Graham 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, “Graham Oil — well portfolio”, https://wellcensus.com/operators/graham-oil-4791 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).