Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | ExxonMobil Baytown Refinery | Shell Deer Park |
|---|---|---|
| Capacity | 209.3 MW | 228.1 MW |
| Technology | All Other, Natural Gas Fired Combustion Turbine | All Other, Natural Gas Fired Combustion Turbine |
| Operator | Exxon Mobil Refining and Supply Co. | Deer Park Refinery Limited Partnership (DPRLP) |
| Operating units | 7 | 4 |
| Latest 12-month generation | 1.24 TWh | 1.07 TWh |
| Latest complete-year capacity factor | 67.5% (2024) | 56.2% (2025) |
| National technology rank | #245 of 825 | #264 of 825 |
| Latest EIA report | 2024-12 | 2026-04 |