Cog Petroleum
Operator of record for 40 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Cog Petroleum is the operator of record for 40 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 29 (73%) are plugged & abandoned. Its largest concentration is in Oklahoma, with 40 wells (100% of its portfolio).
Wells operated
40
Active
0
Plugged
29
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 40 |
Well mix
- Oil wells
- 2
- Gas wells
- 25
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Cog Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Cog Petroleum operate?
Cog Petroleum's catalogued wells are spread across 1 state: Oklahoma (40). Its 40 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 Cog Petroleum’s wells are active, plugged or orphaned?
0% of Cog Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 73% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Cog Petroleum operate?
By product class, 2 (5%) are oil wells and 25 (63%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Cog Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mccrady #1 | 35-003-20331 | Plugged & abandoned | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| School Land #1 | 35-003-20211 | Other status | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Mccrady #10 #10 | 35-003-21549 | Other status | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Kephart-Waggoner #1 | 35-003-00053 | Plugged & abandoned | Other type | Alfalfa, OK | Cog Petroleum Corporation | — |
| Green #1 | 35-003-20194 | Other status | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Comer #1 | 35-003-20262 | Plugged & abandoned | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| John Mcdaniel #1 | 35-003-20283 | Plugged & abandoned | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Rose White #1 | 35-003-20420 | Plugged & abandoned | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Rose Andree #1 | 35-003-20482 | Plugged & abandoned | Other type | Alfalfa, OK | Cog Petroleum Corporation | — |
| Redman Rose #1 | 35-003-20528 | Plugged & abandoned | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Reneau Rose #1 | 35-003-20533 | Other status | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
| Weigand #1 | 35-003-20328 | Plugged & abandoned | Gas | Alfalfa, OK | Cog Petroleum Corporation | — |
Deepest first where depth is published. See all 40 wells →
Frequently asked questions
How many wells does Cog Petroleum operate?
Cog Petroleum is the operator of record for 40 catalogued oil & gas wells, with the largest concentration in Oklahoma (40). Only wells in states WellCensus has ingested are counted.
How many of Cog Petroleum's wells are still active?
0 of Cog Petroleum's catalogued wells are active; 29 are plugged & abandoned.
In which states does Cog Petroleum operate wells?
Cog Petroleum is the operator of record for wells in Oklahoma (40).
Does Cog Petroleum operate mostly oil or gas wells?
2 of Cog Petroleum's catalogued wells are oil wells and 25 are gas wells; the rest are injection, service or unclassified wells.
Where Cog Petroleum'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, “Cog Petroleum — well portfolio”, https://wellcensus.com/operators/cog-petroleum-18 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).