Terrell William
Operator of record for 41 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Terrell William is the operator of record for 41 catalogued U.S. oil & gas wells in 1 state. 2 (5%) are active, 33 (80%) plugged & abandoned and 4 flagged as orphaned. Its largest concentration is in Illinois, with 41 wells (100% of its portfolio).
Wells operated
41
Active
2
Plugged
33
Orphaned
4
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 41 |
Well mix
- Oil wells
- 22
- Gas wells
- 0
- Shut-in
- 1
- Active share
- 5%
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Claim your operator profileWhere does Terrell William operate?
Terrell William's catalogued wells are spread across 1 state: Illinois (41). Its 41 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 Terrell William’s wells are active, plugged or orphaned?
5% of Terrell William's catalogued wells are active, 24 percentage points below the national share of 29%. 80% are plugged & abandoned, against 47% nationally. 1 wells (2%) are shut-in — unplugged but idle. 4 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Terrell William operate?
By product class, 22 (54%) 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 Reid, Lloyd etal 1 in Edwards, IL at 4,142 ft. The wells listed below sit in Edwards (IL) and White (IL).
Notable wells operated by Terrell William
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Reid, Lloyd etal 1 | 12-047-22581 | Plugged & abandoned | Oil | Edwards, IL | Terrell, William | 4,142 ft |
| Glover, Leo 1 | 12-193-30105 | Plugged & abandoned | Oil | White, IL | Terrell, William | 4,130 ft |
| King Charles 1 | 12-047-22766 | Plugged & abandoned | Other type | Edwards, IL | Terrell, William | 4,090 ft |
| Bailey, Melvin 3 | 12-047-23854 | Plugged & abandoned | Other type | Edwards, IL | Terrell, William | 4,055 ft |
| Lamont, Sherill 1 | 12-047-23383 | Plugged & abandoned | Other type | Edwards, IL | Terrell, William | 4,050 ft |
| Calkins Joe 1 | 12-047-23907 | Plugged & abandoned | Other type | Edwards, IL | Terrell, William | 4,042 ft |
| Lamont 1 | 12-193-30154 | Active | Oil | White, IL | Terrell, William | 4,030 ft |
| Hering - Glover etal 2 | 12-047-23485 | Plugged & abandoned | Other type | Edwards, IL | Terrell, William | 3,960 ft |
| Lamont 2 | 12-193-30663 | Plugged & abandoned | Other type | White, IL | Terrell, William | 3,950 ft |
| Hering R Et Al 1 | 12-047-22989 | Plugged & abandoned | Other type | Edwards, IL | Terrell, William | 3,914 ft |
| Broster etal 1-A | 12-047-23213 | Plugged & abandoned | Oil | Edwards, IL | Terrell, William | 3,910 ft |
| King Levi 2 | 12-047-22786 | Plugged & abandoned | Oil | Edwards, IL | Terrell, William | 3,910 ft |
Deepest first where depth is published. See all 41 wells →
Frequently asked questions
How many wells does Terrell William operate?
Terrell William is the operator of record for 41 catalogued oil & gas wells, with the largest concentration in Illinois (41). Only wells in states WellCensus has ingested are counted.
How many of Terrell William's wells are still active?
2 of Terrell William's catalogued wells are active; 33 are plugged & abandoned and 4 are flagged as orphaned.
In which states does Terrell William operate wells?
Terrell William is the operator of record for wells in Illinois (41).
Does Terrell William operate mostly oil or gas wells?
22 of Terrell William's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Terrell William's deepest well?
Among wells with a published depth, Reid, Lloyd etal 1 in Edwards, IL is the deepest at 4,142 ft.
Where Terrell William'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, “Terrell William — well portfolio”, https://wellcensus.com/operators/terrell-william-66493 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).