emissionhub.cc / Largest emitters / Oklahoma / Phillips 66 Ponca City Refinery
Phillips 66 Ponca City Refinery: 1.90 million metric tons CO2e in 2023
Phillips 66 Ponca City Refinery in Ponca City, Oklahoma reported 1,899,802 metric tons of CO2-equivalent direct emissions to the EPA for 2023, the #9 largest of 161 reporting direct emitters in Oklahoma and #324 nationally.
- Direct emissions, 2023
- 1,899,802 t CO2e
- Rank
- #9 of 161 direct emitters in Oklahoma; #324 of 6,455 in the U.S.
- Share of Oklahoma total
- 4.0%
- Sector
- Refineries, Chemicals
- Location
- Ponca City, Kay County, Oklahoma
- Parent company
- PHILLIPS 66 (100%)
- NAICS code
- 324110
- EPA GHGRP facility ID
- 1001920
- Also reports as a fuel/gas supplier
- 30,630,595 t CO2e: the emissions the products it supplies would release when used elsewhere. Not on-site emissions and not counted above.
By gas
| Gas | t CO2e | Share |
|---|---|---|
| Carbon Dioxide | 1,888,618 | 99.4% |
| Methane | 5,988 | 0.3% |
| Nitrous Oxide | 5,196 | 0.3% |
See facility 1001920 on EPA FLIGHT · All direct emitters in Oklahoma
Source: EPA Greenhouse Gas Reporting Program, 2023 reporting year, sector-level emissions from data.epa.gov (fetched October 31, 2026). Direct emissions in metric tons CO2e as EPA totals them: emitter sectors only, biogenic CO2 reported separately. Covers facilities that report as direct emitters; most emit 25,000 t CO2e or more a year. Reference only.
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