Chapman Go
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Chapman Go is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. 5 (71%) are active, 2 (29%) plugged & abandoned. Its largest concentration is in Illinois, with 7 wells (100% of its portfolio).
Wells operated
7
Active
5
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 7 |
Well mix
- Oil wells
- 7
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 71%
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Claim your operator profileWhere does Chapman Go operate?
Chapman Go's catalogued wells are spread across 1 state: Illinois (7). Its 7 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 Chapman Go’s wells are active, plugged or orphaned?
71% of Chapman Go's catalogued wells are active, 43 percentage points above the national share of 29%. 29% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Chapman Go operate?
By product class, 7 (100%) 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 Gillespie, T. P. 11 in Lawrence, IL at 2,464 ft.
Notable wells operated by Chapman Go
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Gillespie, T. P. 11 | 12-101-02821 | Plugged & abandoned | Oil | Lawrence, IL | Chapman, G. O. | 2,464 ft |
| Gillespie, Lena 1 | 12-101-00938 | Active | Oil | Lawrence, IL | Chapman, G. O. | 1,879 ft |
| Gillespie, T. P. 10 | 12-101-02394 | Active | Oil | Lawrence, IL | Chapman, G. O. | 1,877 ft |
| Gillespie, T. P. 9 | 12-101-02280 | Active | Oil | Lawrence, IL | Chapman, G. O. | 1,845 ft |
| Gillespie, T. P. 8 | 12-101-01773 | Active | Oil | Lawrence, IL | Chapman, G. O. | 1,815 ft |
| Gillespie 7 | 12-101-01475 | Active | Oil | Lawrence, IL | Chapman, G. O. | 1,805 ft |
| Gilespie 6 | 12-101-01336 | Plugged & abandoned | Oil | Lawrence, IL | Chapman, G. O. | 1,738 ft |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Chapman Go operate?
Chapman Go is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Illinois (7). Only wells in states WellCensus has ingested are counted.
How many of Chapman Go's wells are still active?
5 of Chapman Go's catalogued wells are active; 2 are plugged & abandoned.
In which states does Chapman Go operate wells?
Chapman Go is the operator of record for wells in Illinois (7).
Does Chapman Go operate mostly oil or gas wells?
7 of Chapman Go's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Chapman Go's deepest well?
Among wells with a published depth, Gillespie, T. P. 11 in Lawrence, IL is the deepest at 2,464 ft.
Where Chapman Go'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, “Chapman Go — well portfolio”, https://wellcensus.com/operators/chapman-go-103411 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).