Walker Ridge FPSO
Offshore, LA · NAICS 211120
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Walker Ridge FPSO ranks #4,057 of 8,713 U.S. reporting facilities by latest reported CO₂e and #264 of 531 facilities in LA.
- National rank #4,057 of 8,713 GHGRP facilities
- #264 of 531 in LA
- #633 of 2,099 in Petroleum and Natural Gas Systems
- 12.7% of PETROBRAS AMERICA parent CO₂e
- 2023 mix: 10.9% non-CO₂ (CH₄-led)
- +16.6% since 2012
Walker Ridge FPSO vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
53,572 4057th of 8713 higher than 4,656 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 12.7% of PETROBRAS AMERICA reported parent CO₂e (54K MT of 423K MT ; #3 of 3 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #633 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 54K MT CO₂e reported for 2023, non-CO₂ gases are 10.9% , led by CH₄ at 10.8% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 89.1%
- 48K MT
- CH₄
- 10.8%
- 6K MT
- N₂O
- 0.1%
- 56 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 53,572 |
| 2022 | 50,640 |
| 2021 | 55,751 |
| 2020 | 63,700 |
| 2019 | 62,449 |
| 2018 | 69,271 |
| 2017 | 64,866 |
| 2016 | 81,830 |
| 2015 | 72,429 |
| 2014 | 105,935 |
| 2013 | 69,044 |
| 2012 | 45,964 |
Facility insight: Walker Ridge FPSO
Walker Ridge FPSO (EPA GHGRP Facility ID 1010398) reported 54K metric tons of CO2-equivalent in 2023, operating in Offshore, LA. Among GHGRP reporters it ranks #4,057 of 8,713 nationally by latest CO₂e and #264 of 531 in LA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211120.
From 2012 to 2023, reported CO₂e rose 16.6% (peak 106K MT). This facility has filed every year from 2012 to 2023, a complete 12-year record.
Peak year was 2014 at 106K MT CO2e; latest 2023 sits 49.4% below that peak (54K MT). The largest year-to-year move was 2013→2014 (+53.4%, 37K MT).
Frequently Asked Questions
Where does Walker Ridge FPSO rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Walker Ridge FPSO ranks #4,057 of 8,713 reporting facilities by latest reported CO₂e, and #264 of 531 facilities in LA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Walker Ridge FPSO? ▼
Walker Ridge FPSO's 54K MT CO₂e is higher than 4,656 of the 8,713 GHGRP facilities with reported emissions (53%), an exact count from the full corpus, not an estimate.
How much CO2 does Walker Ridge FPSO emit? ▼
Walker Ridge FPSO reported 54K MT CO2e in 2023.
What share of PETROBRAS AMERICA does Walker Ridge FPSO represent? ▼
Walker Ridge FPSO accounts for 12.7% of PETROBRAS AMERICA's reported GHGRP CO₂e (54K MT of 423K MT), ranking #3 of 3 facilities under that parent.
What is Walker Ridge FPSO's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 10.9% of reported CO₂e at Walker Ridge FPSO, with CH₄ the larger non-CO₂ share at 10.8% (CO₂ 89.1%). Shares use the facility's GHGRP gas components for that year.
Where does Walker Ridge FPSO rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Walker Ridge FPSO ranks #633 of 2,099 by latest reported CO₂e.
Is Walker Ridge FPSO reducing emissions? ▼
Over 12 reporting years (2012–2023), Walker Ridge FPSO's emissions have increased by 16.6%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Walker Ridge FPSO, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (54K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.