Petco Petroleum
Operator of record for 791 catalogued wells across 4 states. Every well below links to its full registry page.
Filed as: PETCO PETROLEUM CORP · PETCO PETROLEUM CORP. · Petco Petroleum Corp.
At a glance
Petco Petroleum is the operator of record for 791 catalogued U.S. oil & gas wells in 4 states. 613 (77%) are active, 104 (13%) plugged & abandoned. Its largest concentration is in Illinois, with 705 wells (89% of its portfolio).
Wells operated
791
Active
613
Plugged
104
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 705 |
| Michigan | 70 |
| Oklahoma | 13 |
| Mississippi | 3 |
Well mix
- Oil wells
- 226
- Gas wells
- 5
- Shut-in
- 3
- Active share
- 77%
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Claim your operator profileWhere does Petco Petroleum operate?
Petco Petroleum's catalogued wells are spread across 4 states: Illinois (705), Michigan (70), Oklahoma (13) and Mississippi (3). Its 705 Illinois wells are 0.4% 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 Petco Petroleum’s wells are active, plugged or orphaned?
77% of Petco Petroleum's catalogued wells are active, 49 percentage points above the national share of 29%. 13% are plugged & abandoned, against 47% nationally. 3 wells (0.4%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Petco Petroleum operate?
By product class, 226 (29%) are oil wells and 5 (0.6%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Esopu # 23-13 # 23-13 in Clarke, MS at 13,762 ft. The wells listed below sit in Clarke (MS), Fayette (IL), Calhoun (MI) and Jackson (MI). 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 Petco Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Esopu # 23-13 # 23-13 | 23-023-20075 | Plugged & abandoned | Oil | Clarke, MS | Petco Petroleum Corp. | 13,762 ft |
| J. Blanks Wsopu 20-8 # 1 # 1 | 23-023-20329 | Plugged & abandoned | Oil | Clarke, MS | Petco Petroleum Corp. | 13,182 ft |
| McCollum, Charles HOR 11-H | 12-051-27100 | Active | Oil | Fayette, IL | Petco Petroleum Corp. | 5,170 ft |
| Holman, Julian 6W | 12-051-27090 | Active | Injection | Fayette, IL | Petco Petroleum Corp. | 4,800 ft |
| Farley-Rosenau 1 | 21-025-21356 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,522 ft |
| Riley, J 1 | 21-025-21934 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,353 ft |
| Farley, Garfield 2 | 21-025-21715 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,300 ft |
| Benham, F Comm 1 | 21-025-23296 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,298 ft |
| Benham, F Comm 2 | 21-025-23353 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,296 ft |
| Graham, G 1 | 21-075-21420 | Plugged & abandoned | Other type | Jackson, MI | Petco Petroleum Corp | 4,296 ft |
| Radee, D 1 | 21-025-22214 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,295 ft |
| Hartung, R 1 | 21-025-22687 | Plugged & abandoned | Other type | Calhoun, MI | Petco Petroleum Corp | 4,293 ft |
Deepest first where depth is published. See all 791 wells →
Frequently asked questions
How many wells does Petco Petroleum operate?
Petco Petroleum is the operator of record for 791 catalogued oil & gas wells, with the largest concentration in Illinois (705). Only wells in states WellCensus has ingested are counted.
How many of Petco Petroleum's wells are still active?
613 of Petco Petroleum's catalogued wells are active; 104 are plugged & abandoned.
In which states does Petco Petroleum operate wells?
Petco Petroleum is the operator of record for wells in Illinois (705), Michigan (70), Oklahoma (13) and Mississippi (3).
Does Petco Petroleum operate mostly oil or gas wells?
226 of Petco Petroleum's catalogued wells are oil wells and 5 are gas wells; the rest are injection, service or unclassified wells.
What is Petco Petroleum's deepest well?
Among wells with a published depth, Esopu # 23-13 # 23-13 in Clarke, MS is the deepest at 13,762 ft.
Where Petco Petroleum'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, “Petco Petroleum — well portfolio”, https://wellcensus.com/operators/petco-petroleum-1054 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).