4m Oil
Operator of record for 8 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
4m Oil is the operator of record for 8 catalogued U.S. oil & gas wells in 1 state. 6 (75%) are active, 2 (25%) plugged & abandoned. Its largest concentration is in Kansas, with 8 wells (100% of its portfolio).
Wells operated
8
Active
6
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 8 |
Well mix
- Oil wells
- 6
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 75%
Is this your company?
Claim 4m Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does 4m Oil operate?
4m Oil's catalogued wells are spread across 1 state: Kansas (8). Its 8 Kansas wells are 0.0% of the 473,140 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 4m Oil’s wells are active, plugged or orphaned?
75% of 4m Oil's catalogued wells are active, 46 percentage points above the national share of 29%. 25% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does 4m Oil operate?
By product class, 6 (75%) 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 Knoble 1 in Allen, KS at 962 ft. The wells listed below sit in Allen (KS) and Woodson (KS).
Notable wells operated by 4m Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Knoble 1 | 15-001-23930 | Active | Oil | Allen, KS | 4-M Oil | 962 ft |
| Knoble 3 | 15-001-23932 | Active | Oil | Allen, KS | 4-M Oil | 962 ft |
| Lois Knoble 5 | 15-001-24790 | Plugged & abandoned | Injection | Allen, KS | 4-M Oil | 961 ft |
| Knoble 6 | 15-001-25900 | Active | Oil | Allen, KS | 4-M Oil | 960 ft |
| Knoble 4 | 15-001-24789 | Active | Oil | Allen, KS | 4-M Oil | 959 ft |
| Knoble 2 | 15-001-23931 | Active | Oil | Allen, KS | 4-M Oil | 957 ft |
| Lois Knoble 7 | 15-001-28224 | Active | Oil | Allen, KS | 4-M Oil | 945 ft |
| Sullivan Bros 27 | 15-207-25586 | Plugged & abandoned | Other type | Woodson, KS | 4-M Oil | 887 ft |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does 4m Oil operate?
4m Oil is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Kansas (8). Only wells in states WellCensus has ingested are counted.
How many of 4m Oil's wells are still active?
6 of 4m Oil's catalogued wells are active; 2 are plugged & abandoned.
In which states does 4m Oil operate wells?
4m Oil is the operator of record for wells in Kansas (8).
Does 4m Oil operate mostly oil or gas wells?
6 of 4m Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is 4m Oil's deepest well?
Among wells with a published depth, Knoble 1 in Allen, KS is the deepest at 962 ft.
Where 4m 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, “4m Oil — well portfolio”, https://wellcensus.com/operators/4m-oil-81383 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).