CORPUS REFINERY
OperatingNatural Gas power plant
- Capacity
- 57 MW
- Primary fuel
- Natural Gas
- County
- Nueces County
- Operator
- FLINT HILLS RESOURCES CORPUS CHRISTI LLC
- Status
- Operating
- Commissioned
- 1988
- EIA plant ID
- 50026
- Generators
- 1
- Technology
- Natural Gas Fired Combustion Turbine
- Net generation (2024)
- 280 GWh
- Capacity factor (2024, EIA nameplate)
- 68%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 27.8322, -97.5281
CORPUS REFINERY, a 57 MW Natural Gas power plant in Nueces County, Texas. Operated by FLINT HILLS RESOURCES CORPUS CHRISTI LLC, commissioned 1988.
How CORPUS REFINERY compares
With 57 MW of capacity, CORPUS REFINERY ranks 214th among the 307 operating power plants Bywatts maps in Texas and 116th of the 134 operating Natural Gas plants in the state. It accounts for under 0.1% of Texas's operating Natural Gas capacity and under 0.1% of all operating capacity in the state. Nationally it is the 787th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 1988, it is older than 66% of the 303 operating Texas plants with a recorded commissioning year. It shares Nueces County with 6 other operating plants, including BARNEY M DAVIS and NUECES BAY.
EIA-860 lists 1 generator at the site with 47 MW of nameplate capacity, all natural gas fired combustion turbine technology (this page's HIFLD capacity figure is 57 MW). Net generation was 280 GWh in 2024 (a 68% capacity factor), up 12% from 2022.
Grid neighborhood
The closest transmission line found within 10 miles is a 138 kV line owned by AEP TEXAS CENTRAL CO., about 0.7 miles away. Another 9 operating power plants totaling 3,827 MW sit within 25 miles; the largest is BARNEY M DAVIS (1,082 MW, Natural Gas).
Computed by Bywatts from HIFLD power plant and transmission line records and EIA-860/923 survey data; distances are straight-line. Sources and methodology
Weather peril exposure
CORPUS REFINERY is a 57 MW natural gas power plant in Nueces County, TX, operated by FLINT HILLS RESOURCES CORPUS CHRISTI LLC, commissioned in 1988. Nueces County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.9 of 5 at the 74th national percentile. Hurricane is the leading peril, rated Very High by FEMA at the 94th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Nueces County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Hurricane | Very High | 94th | 4.8 of 5 | 0.14 |
| Heat wave | Relatively High | 54th | 3.2 of 5 | 16.7 |
| Wildfire | Relatively Low | 52nd | 3.1 of 5 | <0.01 |
| Lightning | Relatively High | 48th | 2.9 of 5 | 44.0 |
| Hail | Relatively Moderate | 47th | 2.9 of 5 | 0.89 |
| Coastal flooding | Relatively Moderate | 43rd | 2.7 of 5 | 3.7 |
| Strong wind | Relatively High | 35th | 2.4 of 5 | 0.74 |
| Riverine flooding | Relatively High | 29th | 2.2 of 5 | 4.4 |
| Tornado | Relatively High | 29th | 2.2 of 5 | 0.37 |
| Ice storm | Relatively Moderate | 11th | 1.5 of 5 | 0.30 |
| Earthquake | Very Low | 8th | 1.3 of 5 | <0.01 |
| Winter weather | Relatively Moderate | 7th | 1.3 of 5 | 0.86 |
Model hail, wind and flood exposure for Nueces County in the weather risk calculator
Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.