Phillips 66 Ponca City Refinery
Ponca City, OK · KAY COUNTY · NAICS 324110
Data updated May 2026
Phillips 66 Ponca City Refinery sits in the upper third of EPA GHGRP reporters by latest CO₂e (#338 of 8,713 nationally, #9 of 247 in OK).
- National rank #338 of 8,713 GHGRP facilities
- #9 of 247 in OK
- #37 of 534 in Chemicals
- 7.7% of PHILLIPS 66 parent CO₂e
- 2023 mix: 0.6% non-CO₂ (CH₄-led)
- +9.3% since 2011
Phillips 66 Ponca City Refinery vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,899,802 338th of 8713 higher than 8,375 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 7.7% of PHILLIPS 66 reported parent CO₂e (1.9M MT of 24.6M MT ; #5 of 27 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #37 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 1.9M MT CO₂e reported for 2023, non-CO₂ gases are 0.6% , led by CH₄ at 0.3% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.4%
- 1.9M MT
- CH₄
- 0.3%
- 6K MT
- N₂O
- 0.3%
- 5K MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,899,802 |
| 2022 | 1,951,330 |
| 2021 | 1,826,825 |
| 2020 | 1,785,332 |
| 2019 | 1,954,126 |
| 2018 | 2,018,933 |
| 2017 | 1,995,829 |
| 2016 | 2,127,503 |
| 2015 | 1,839,019 |
| 2014 | 2,117,327 |
| 2013 | 2,225,902 |
| 2012 | 2,021,000 |
| 2011 | 1,737,508 |
Facility insight: Phillips 66 Ponca City Refinery
Phillips 66 Ponca City Refinery (GHGRP ID 1001920) is a high-volume reporter at 1.9M MT CO₂e in 2023 from Ponca City, OK (#338 of 8,713 nationally) under Chemicals (NAICS 324110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 1.9M MT CO₂e (peak 2.2M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2013 at 2.2M MT CO2e; latest 2023 sits 14.7% below that peak (1.9M MT). The largest year-to-year move was 2015→2016 (+15.7%, 288K MT).
Frequently Asked Questions
Where does Phillips 66 Ponca City Refinery rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Phillips 66 Ponca City Refinery ranks #338 of 8,713 reporting facilities by latest reported CO₂e, and #9 of 247 facilities in OK (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Phillips 66 Ponca City Refinery? ▼
Phillips 66 Ponca City Refinery's 1.9M MT CO₂e is higher than 8,375 of the 8,713 GHGRP facilities with reported emissions (96%), an exact count from the full corpus, not an estimate.
How much CO2 does Phillips 66 Ponca City Refinery emit? ▼
Phillips 66 Ponca City Refinery reported 1.9M MT CO2e in 2023.
What share of PHILLIPS 66 does Phillips 66 Ponca City Refinery represent? ▼
Phillips 66 Ponca City Refinery accounts for 7.7% of PHILLIPS 66's reported GHGRP CO₂e (1.9M MT of 24.6M MT), ranking #5 of 27 facilities under that parent.
What is Phillips 66 Ponca City Refinery's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.6% of reported CO₂e at Phillips 66 Ponca City Refinery, with CH₄ the larger non-CO₂ share at 0.3% (CO₂ 99.4%). Shares use the facility's GHGRP gas components for that year.
Where does Phillips 66 Ponca City Refinery rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, Phillips 66 Ponca City Refinery ranks #37 of 534 by latest reported CO₂e.
Is Phillips 66 Ponca City Refinery reducing emissions? ▼
Over 13 reporting years (2011–2023), Phillips 66 Ponca City Refinery's emissions have increased by 9.3%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside OK for a top-third GHGRP emitter: CO₂e totals first, then Chemicals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside OK (1.9M MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside OK.