Ce Harmon Oil
Operator of record for 156 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Ce Harmon Oil is the operator of record for 156 catalogued U.S. oil & gas wells in 1 state. 124 (79%) are active, 22 (14%) plugged & abandoned. Its largest concentration is in Oklahoma, with 156 wells (100% of its portfolio).
Wells operated
156
Active
124
Plugged
22
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 156 |
Well mix
- Oil wells
- 118
- Gas wells
- 2
- Shut-in
- 1
- Active share
- 79%
Is this your company?
Claim Ce Harmon Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Ce Harmon Oil operate?
Ce Harmon Oil's catalogued wells are spread across 1 state: Oklahoma (156). Its 156 Oklahoma wells are 0.0% of the 456,595 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 Ce Harmon Oil’s wells are active, plugged or orphaned?
79% of Ce Harmon Oil's catalogued wells are active, 51 percentage points above the national share of 29%. 14% are plugged & abandoned, against 47% nationally. 1 wells (0.6%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Ce Harmon Oil operate?
By product class, 118 (76%) are oil wells and 2 (1%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Stephens (OK) and Carter (OK).
Notable wells operated by Ce Harmon Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Pogue "C" #1 | 35-137-24437 | Plugged & abandoned | Oil | Stephens, OK | C E Harmon Oil Inc | — |
| S.E. Velma Sims(Williams 4) #130 | 35-019-04964 | Active | Oil | Carter, OK | C E Harmon Oil Inc | — |
| Harold Wallace #15 | 35-019-04993 | Active | Oil | Carter, OK | C E Harmon Oil Inc | — |
| Se Velma Sims Sand Unit (Williams A5) #131 | 35-019-04965 | Active | Other type | Carter, OK | C E Harmon Oil Inc | — |
| S.E. Velma Sims(Walker-Voorhee #135 | 35-019-04967 | Active | Oil | Carter, OK | C E Harmon Oil Inc | — |
| S.E.Velma Sims(Cesykes 4) #132 | 35-019-05004 | Active | Oil | Carter, OK | C E Harmon Oil Inc | — |
| S E Velma Sims Unit #158 | 35-019-22372 | Active | Oil | Carter, OK | C E Harmon Oil Inc | — |
| Sledge #c-4 | 35-137-03567 | Active | Oil | Stephens, OK | C E Harmon Oil Inc | — |
| William Elmore #19 | 35-137-21423 | Active | Oil | Stephens, OK | C E Harmon Oil Inc | — |
| William Elmore #21 | 35-137-22649 | Active | Oil | Stephens, OK | C E Harmon Oil Inc | — |
| Wm. Elmore #23 | 35-137-70247 | Active | Oil | Stephens, OK | C E Harmon Oil Inc | — |
| Sledge #b-5 | 35-137-03578 | Plugged & abandoned | Oil | Stephens, OK | C E Harmon Oil Inc | — |
Deepest first where depth is published. See all 156 wells →
Frequently asked questions
How many wells does Ce Harmon Oil operate?
Ce Harmon Oil is the operator of record for 156 catalogued oil & gas wells, with the largest concentration in Oklahoma (156). Only wells in states WellCensus has ingested are counted.
How many of Ce Harmon Oil's wells are still active?
124 of Ce Harmon Oil's catalogued wells are active; 22 are plugged & abandoned.
In which states does Ce Harmon Oil operate wells?
Ce Harmon Oil is the operator of record for wells in Oklahoma (156).
Does Ce Harmon Oil operate mostly oil or gas wells?
118 of Ce Harmon Oil's catalogued wells are oil wells and 2 are gas wells; the rest are injection, service or unclassified wells.
Where Ce Harmon 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, “Ce Harmon Oil — well portfolio”, https://wellcensus.com/operators/ce-harmon-oil-849 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).