National Supply
Operator of record for 37 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: NATIONAL SUPPLY CO · National Supply Company
At a glance
National Supply is the operator of record for 37 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 9 (24%) are plugged & abandoned. Its largest concentration is in Michigan, with 28 wells (76% of its portfolio).
Wells operated
37
Active
0
Plugged
9
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 28 |
| Colorado | 8 |
| Arkansas | 1 |
Well mix
- Oil wells
- 9
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim National Supply to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does National Supply operate?
National Supply's catalogued wells are spread across 3 states: Michigan (28), Colorado (8) and Arkansas (1). Its 28 Michigan wells are 0.0% of the 85,673 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 National Supply’s wells are active, plugged or orphaned?
0% of National Supply's catalogued wells are active, 29 percentage points below the national share of 29%. 24% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does National Supply operate?
By product class, 9 (24%) 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 Bradley, Glen 4 in Newaygo, MI at 6,689 ft. The wells listed below sit in Newaygo (MI), Logan (CO), Morgan (CO) and Washington (CO). 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 National Supply
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Bradley, Glen 4 | 21-123-13816 | Other status | Other type | Newaygo, MI | National Supply Co | 6,689 ft |
| 3 W.M. Phillips | 05-075-05313 | Plugged & abandoned | Oil | Logan, CO | National Supply Co | 5,295 ft |
| 5 W. M. Phillips | 05-075-05304 | Plugged & abandoned | Oil | Logan, CO | National Supply Co | 5,261 ft |
| 6 Ziegler A | 05-075-06109 | Plugged & abandoned | Oil | Logan, CO | National Supply Co | 5,157 ft |
| 2 W. M. Phillips | 05-075-05314 | Plugged & abandoned | Oil | Logan, CO | National Supply Co | 5,150 ft |
| 1 W. M. Phillips | 05-075-05323 | Plugged & abandoned | Oil | Logan, CO | National Supply Co | 5,145 ft |
| 1 Segelke | 05-087-06449 | Plugged & abandoned | Oil | Morgan, CO | National Supply Co | 5,110 ft |
| 1 John B Gebauer | 05-121-06816 | Plugged & abandoned | Oil | Washington, CO | National Supply Co | 4,941 ft |
| 2 Larson | 05-121-07029 | Plugged & abandoned | Oil | Washington, CO | National Supply Co | 4,919 ft |
| Purcell, Stanley J 1 | 21-123-13033 | Other status | Other type | Newaygo, MI | National Supply Co | 2,957 ft |
| Anderson, Axel 1 | 21-123-12960 | Other status | Other type | Newaygo, MI | National Supply Co | 2,903 ft |
| Ackland, Fred D 4 | 21-123-13430 | Other status | Other type | Newaygo, MI | National Supply Co | 2,400 ft |
Deepest first where depth is published. See all 37 wells →
Frequently asked questions
How many wells does National Supply operate?
National Supply is the operator of record for 37 catalogued oil & gas wells, with the largest concentration in Michigan (28). Only wells in states WellCensus has ingested are counted.
How many of National Supply's wells are still active?
0 of National Supply's catalogued wells are active; 9 are plugged & abandoned.
In which states does National Supply operate wells?
National Supply is the operator of record for wells in Michigan (28), Colorado (8) and Arkansas (1).
Does National Supply operate mostly oil or gas wells?
9 of National Supply's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is National Supply's deepest well?
Among wells with a published depth, Bradley, Glen 4 in Newaygo, MI is the deepest at 6,689 ft.
Where National Supply'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, “National Supply — well portfolio”, https://wellcensus.com/operators/national-supply-7612 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).