6.7 MW Natural Gas out of service in Greer, OK — Southwest Power Pool
6.7 MW
Nameplate Capacity
4
Generators
units
Natural Gas Internal Combustion Engine
Technology
1946
Operating Since
Coordinates
34.8836, -99.5022
County
Greer, OK
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | City of Mangum - (OK) | — | — |
| Owner(s) | City of Mangum - (OK) | — | — |
| Status | Out of service | — | — |
The Mangum plant, located in Greer County, Oklahoma, is a 6.7 MW natural gas-fired facility. It began operating in 1946 and consists of four natural gas internal combustion engine generators. The plant is owned and operated by the City of Mangum, Oklahoma.
Mangum operates within the Southwest Power Pool (SPP) balancing authority and the Midwest Reliability Organization (MRO) NERC region. In terms of size, the plant is ranked 36th out of 38 power plants in Oklahoma and 1521st out of 1963 plants nationally. Recent news coverage of the plant has focused on hazards.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Southwest Power Pool
Grid Voltage
69 kV
Regulatory Status
RE
Entity Type
Municipal
Sector
Electric Utility
0 MWh
Latest Month
0 MWh
Annual Generation
0.0%
Capacity Factor
No financial data available for this plant.
Market Position
ISO/RTO Market
SPP
LMP Node
OMPA_MANGUM
Pricing Hub
SPP South Hub
Node Source
Curated node match
Red Flag Warning: Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Beckham; Washita; Harmon
Red Flag Warning issued March 21 at 12:09PM CDT until March 22 at 9:00PM CDT by NWS Norman OK
Red Flag Warning: Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Beckham; Washita; Harmon
Red Flag Warning issued March 21 at 12:09PM CDT until March 21 at 9:00PM CDT by NWS Norman OK
Fire Weather Watch: Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Beckham; Washita; Harmon
The Fire Weather Watch has been replaced. Please see the latest information from NWS Norman OK on this developing situation.
Last updated 2026-03-21
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