Rockford Petro
Operator of record for 13 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Rockford Petro is the operator of record for 13 catalogued U.S. oil & gas wells in 1 state. 2 (15%) are active, 11 (85%) plugged & abandoned. Its largest concentration is in Illinois, with 13 wells (100% of its portfolio).
Wells operated
13
Active
2
Plugged
11
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 13 |
Well mix
- Oil wells
- 8
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 15%
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Claim Rockford Petro to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Rockford Petro operate?
Rockford Petro's catalogued wells are spread across 1 state: Illinois (13). Its 13 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 Rockford Petro’s wells are active, plugged or orphaned?
15% of Rockford Petro's catalogued wells are active, 13 percentage points below the national share of 29%. 85% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Rockford Petro operate?
By product class, 8 (62%) 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 Hardesty John 1 in Hamilton, IL at 3,322 ft. The wells listed below sit in Hamilton (IL), Edwards (IL), White (IL) and Clay (IL).
Notable wells operated by Rockford Petro
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hardesty John 1 | 12-065-01660 | Plugged & abandoned | Other type | Hamilton, IL | Rockford Petro Co | 3,322 ft |
| Mayberry Etal 2 | 12-065-01689 | Plugged & abandoned | Other type | Hamilton, IL | Rockford Petro Co | 3,272 ft |
| Johnson Ben 2 | 12-065-01671 | Plugged & abandoned | Other type | Hamilton, IL | Rockford Petro Co | 3,265 ft |
| Mayberry Etal 5 | 12-065-01707 | Plugged & abandoned | Oil | Hamilton, IL | Rockford Petro Co | 3,255 ft |
| Carter, Etal 1 | 12-065-01705 | Plugged & abandoned | Oil | Hamilton, IL | Rockford Petro Co | 3,232 ft |
| Johnson Ben 1 | 12-065-01648 | Plugged & abandoned | Oil | Hamilton, IL | Rockford Petro Co | 3,228 ft |
| Mayberry Etal 3 | 12-065-01666 | Active | Oil | Hamilton, IL | Rockford Petro Co | 3,227 ft |
| Mayberry Etal 1 | 12-065-01662 | Plugged & abandoned | Oil | Hamilton, IL | Rockford Petro Co | 3,220 ft |
| Mayberry Etal 4 | 12-065-01682 | Active | Oil | Hamilton, IL | Rockford Petro Co | 3,216 ft |
| Jacobs 1 | 12-047-01058 | Plugged & abandoned | Oil | Edwards, IL | Rockford Petro Co | 3,160 ft |
| Wayland Johnson 1 | 12-193-03261 | Plugged & abandoned | Oil | White, IL | Rockford Petro Co | 3,100 ft |
| Berthold 1 | 12-025-01136 | Plugged & abandoned | Other type | Clay, IL | Rockford Petro Co | 2,925 ft |
Deepest first where depth is published. See all 13 wells →
Frequently asked questions
How many wells does Rockford Petro operate?
Rockford Petro is the operator of record for 13 catalogued oil & gas wells, with the largest concentration in Illinois (13). Only wells in states WellCensus has ingested are counted.
How many of Rockford Petro's wells are still active?
2 of Rockford Petro's catalogued wells are active; 11 are plugged & abandoned.
In which states does Rockford Petro operate wells?
Rockford Petro is the operator of record for wells in Illinois (13).
Does Rockford Petro operate mostly oil or gas wells?
8 of Rockford Petro's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Rockford Petro's deepest well?
Among wells with a published depth, Hardesty John 1 in Hamilton, IL is the deepest at 3,322 ft.
Where Rockford Petro'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, “Rockford Petro — well portfolio”, https://wellcensus.com/operators/rockford-petro-93453 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).