Medusa
Offshore, LA · NAICS 211120
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Medusa ranks #3,409 of 8,713 U.S. reporting facilities by latest reported CO₂e and #221 of 531 facilities in LA.
- National rank #3,409 of 8,713 GHGRP facilities
- #221 of 531 in LA
- #456 of 2,099 in Petroleum and Natural Gas Systems
- 16.4% of PETROBRAS AMERICA parent CO₂e
- 2023 mix: 16.3% non-CO₂ (CH₄-led)
- +30.6% since 2011
Medusa vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
69,159 3409th of 8713 higher than 5,304 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 16.4% of PETROBRAS AMERICA reported parent CO₂e (69K MT of 423K MT ; #2 of 3 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #456 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 69K MT CO₂e reported for 2023, non-CO₂ gases are 16.3% , led by CH₄ at 16.3% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 83.7%
- 58K MT
- CH₄
- 16.3%
- 11K MT
- N₂O
- 0.1%
- 48 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 69,159 |
| 2022 | 79,899 |
| 2021 | 35,228 |
| 2020 | 49,842 |
| 2019 | 56,651 |
| 2018 | 46,019 |
| 2017 | 40,255 |
| 2016 | 52,792 |
| 2015 | 49,163 |
| 2014 | 50,526 |
| 2013 | 50,117 |
| 2012 | 52,782 |
| 2011 | 52,952 |
Facility insight: Medusa
Medusa (EPA GHGRP Facility ID 1002131) reported 69K metric tons of CO2-equivalent in 2023, operating in Offshore, LA. Among GHGRP reporters it ranks #3,409 of 8,713 nationally by latest CO₂e and #221 of 531 in LA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211120.
From 2011 to 2023, reported CO₂e rose 30.6% (peak 80K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 80K MT CO2e; latest 2023 sits 13.4% below that peak (69K MT). The largest year-to-year move was 2021→2022 (+126.8%, 45K MT).
Frequently Asked Questions
Where does Medusa rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Medusa ranks #3,409 of 8,713 reporting facilities by latest reported CO₂e, and #221 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 Medusa? ▼
Medusa's 69K MT CO₂e is higher than 5,304 of the 8,713 GHGRP facilities with reported emissions (61%), an exact count from the full corpus, not an estimate.
How much CO2 does Medusa emit? ▼
Medusa reported 69K MT CO2e in 2023.
What share of PETROBRAS AMERICA does Medusa represent? ▼
Medusa accounts for 16.4% of PETROBRAS AMERICA's reported GHGRP CO₂e (69K MT of 423K MT), ranking #2 of 3 facilities under that parent.
What is Medusa's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 16.3% of reported CO₂e at Medusa, with CH₄ the larger non-CO₂ share at 16.3% (CO₂ 83.7%). Shares use the facility's GHGRP gas components for that year.
Where does Medusa rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Medusa ranks #456 of 2,099 by latest reported CO₂e.
Is Medusa reducing emissions? ▼
Over 13 reporting years (2011–2023), Medusa's emissions have increased by 30.6%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Medusa, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (69K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.