Mac Oil
Operator of record for 8 catalogued wells across 4 states. Every well below links to its full registry page.
Filed as: MAC OIL COMPANY · Mac Oil Co. · Mac Oil Company
At a glance
Mac Oil is the operator of record for 8 catalogued U.S. oil & gas wells in 4 states. None is listed as active, 5 (63%) are plugged & abandoned. Its largest concentration is in Illinois, with 4 wells (50% of its portfolio).
Wells operated
8
Active
0
Plugged
5
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 4 |
| Oklahoma | 2 |
| California | 1 |
| Colorado | 1 |
Well mix
- Oil wells
- 2
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Mac Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mac Oil operate?
Mac Oil's catalogued wells are spread across 4 states: Illinois (4), Oklahoma (2), California (1) and Colorado (1). Its 4 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 Mac Oil’s wells are active, plugged or orphaned?
0% of Mac Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 63% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mac Oil operate?
By product class, 2 (25%) are oil wells and 1 (13%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 Crow in Logan, CO at 5,320 ft. The wells listed below sit in Logan (CO), Hamilton (IL), Clay (IL), Wabash (IL), Kay (OK) and San Luis Obispo (CA). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Mac Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Crow | 05-075-06300 | Plugged & abandoned | Gas | Logan, CO | Mac Oil Company | 5,320 ft |
| Burnett 1 | 12-065-01144 | Plugged & abandoned | Injection | Hamilton, IL | Mac Oil Company | 3,239 ft |
| Campbell 4-SWD | 12-025-01200 | Plugged & abandoned | Injection | Clay, IL | Mac Oil Company | 2,876 ft |
| Bible, Guy "B" 1 | 12-025-01732 | Plugged & abandoned | Injection | Clay, IL | Mac Oil Company | 2,650 ft |
| Smith Jake 3 | 12-185-03743 | Other status | Other type | Wabash, IL | Mac Oil Company | 1,521 ft |
| Lane #1 | 35-071-20382 | Other status | Oil | Kay, OK | Mac Oil Company | — |
| Guidetti 1 | 04-079-00325 | Plugged & abandoned | Other type | San Luis Obispo, CA | Mac Oil Co. | — |
| Lane #5 | 35-071-20387 | Other status | Oil | Kay, OK | Mac Oil Company | — |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Mac Oil operate?
Mac Oil is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Illinois (4). Only wells in states WellCensus has ingested are counted.
How many of Mac Oil's wells are still active?
0 of Mac Oil's catalogued wells are active; 5 are plugged & abandoned.
In which states does Mac Oil operate wells?
Mac Oil is the operator of record for wells in Illinois (4), Oklahoma (2), California (1) and Colorado (1).
Does Mac Oil operate mostly oil or gas wells?
2 of Mac Oil's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Mac Oil's deepest well?
Among wells with a published depth, 1 Crow in Logan, CO is the deepest at 5,320 ft.
Where Mac 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, “Mac Oil — well portfolio”, https://wellcensus.com/operators/mac-oil-9109 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).