Caldwell Oil
Operator of record for 19 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: CALDWELL OIL COMPANY · CALDWELL OIL COMPANY LLC · Caldwell Oil Co.
At a glance
Caldwell Oil is the operator of record for 19 catalogued U.S. oil & gas wells in 3 states. 6 (32%) are active, 13 (68%) plugged & abandoned. Its largest concentration is in Louisiana, with 10 wells (53% of its portfolio).
Wells operated
19
Active
6
Plugged
13
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 10 |
| Illinois | 5 |
| Ohio | 4 |
Well mix
- Oil wells
- 7
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 32%
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Claim Caldwell Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Caldwell Oil operate?
Caldwell Oil's catalogued wells are spread across 3 states: Louisiana (10), Illinois (5) and Ohio (4). Its 10 Louisiana wells are 0.0% of the 225,728 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 Caldwell Oil’s wells are active, plugged or orphaned?
32% of Caldwell Oil's catalogued wells are active, 3 percentage points above the national share of 29%. 68% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Caldwell Oil operate?
By product class, 7 (37%) 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 Hallam Raymond 1 in Wayne, IL at 3,380 ft. The wells listed below sit in Wayne (IL), Crawford (IL) and Caddo (LA). 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 Caldwell Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Hallam Raymond 1 | 12-191-03550 | Plugged & abandoned | Other type | Wayne, IL | Caldwell Oil Co. | 3,380 ft |
| Henry, W.F. 6 | 12-033-11416 | Active | Oil | Crawford, IL | Caldwell Oil Co. | 1,139 ft |
| R Edwards Fee 021 | 17-017-27106 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,100 ft |
| R Edwards Fee 025 | 17-017-28089 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,100 ft |
| R Edwards Fee 016 | 17-017-25042 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,075 ft |
| R Edwards Fee 011 | 17-017-24968 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,075 ft |
| R Edwards Fee 012 | 17-017-24970 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,075 ft |
| R Edwards Fee 007 | 17-017-24121 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,070 ft |
| R Edwards Fee 008 | 17-017-24212 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,067 ft |
| R Edwards Fee 030 | 17-017-30398 | Plugged & abandoned | Other type | Caddo, LA | Caldwell Oil Company | 1,055 ft |
| T. Mullin 1 | 12-033-10465 | Plugged & abandoned | Other type | Crawford, IL | Caldwell Oil Co. | 1,015 ft |
| Henry, Ray 5 | 12-033-06213 | Plugged & abandoned | Oil | Crawford, IL | Caldwell Oil Co. | 1,004 ft |
Deepest first where depth is published. See all 19 wells →
Frequently asked questions
How many wells does Caldwell Oil operate?
Caldwell Oil is the operator of record for 19 catalogued oil & gas wells, with the largest concentration in Louisiana (10). Only wells in states WellCensus has ingested are counted.
How many of Caldwell Oil's wells are still active?
6 of Caldwell Oil's catalogued wells are active; 13 are plugged & abandoned.
In which states does Caldwell Oil operate wells?
Caldwell Oil is the operator of record for wells in Louisiana (10), Illinois (5) and Ohio (4).
Does Caldwell Oil operate mostly oil or gas wells?
7 of Caldwell Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Caldwell Oil's deepest well?
Among wells with a published depth, Hallam Raymond 1 in Wayne, IL is the deepest at 3,380 ft.
Where Caldwell 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, “Caldwell Oil — well portfolio”, https://wellcensus.com/operators/caldwell-oil-84991 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).