Preliminary 2025 facility recordOperating

Broken Arrow, OK · EIA plant 55225

Oneta Energy Center

Oneta Energy Center is a oil & gas power facility in Broken Arrow, OK, with 1,214 MW of operating capacity.

Operating capacity1,214 MW6 operating generators
Proposed capacity0 MW0 proposed generators
UtilityOneta Power LLCEIA-reported operator
Balancing authoritySWPPSouthwest Power Pool

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas1,214 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source