Mathewson 345kV (GEN-2016-057)

Mathewson 345kV is a 499.1 MW wind interconnection project in Cimarron, Texas County, Oklahoma with a current status of operational. It is proposed to connect at Mathewson 345kV.

499.1 MWCapacity
OperationalStatus
OKMarket
WindTechnology

Project facts

Canonical nameMathewson 345kV
Queue IDGEN-2016-057
Statusoperational
Source statusIA FULLY EXECUTED/COMMERCIAL OPERATION
MarketOK
TechnologyWind
Capacity499.1 MW
StateOklahoma
CountyCimarron, Texas County
Point of interconnectionMathewson 345kV
Requested (queue) date2016-03-31
Proposed in-service date
Operational date2018-08-31
Withdrawn date
Developer
Utility / transmission ownerOGE

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-07-31new_projectoperationalhigh

Explore related data

Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: Southwest Power Pool — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

Follow this project and get an alert when its status, capacity, developer, or schedule changes.

Start tracking with interXdata