South Marsh Island 69 B/BQ
Offshore, LA · NAICS 211130
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, South Marsh Island 69 B/BQ ranks #5,268 of 8,713 U.S. reporting facilities by latest reported CO₂e and #324 of 531 facilities in LA.
- National rank #5,268 of 8,713 GHGRP facilities
- #324 of 531 in LA
- #1,014 of 2,099 in Petroleum and Natural Gas Systems
- 7.7% of W&T OFFSHORE parent CO₂e
- 2023 mix: 75.7% non-CO₂ (CH₄-led)
- -8.4% since 2012
South Marsh Island 69 B/BQ vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
34,391 5268th of 8713 higher than 3,445 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 W&T OFFSHORE reported parent CO₂e (34K MT of 446K MT ; #4 of 12 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #1,014 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 34K MT CO₂e reported for 2023, non-CO₂ gases are 75.7% , led by CH₄ at 75.7% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 24.3%
- 8K MT
- CH₄
- 75.7%
- 26K MT
- N₂O
- 0%
- 5 MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 34,391 |
| 2022 | 35,953 |
| 2021 | 41,883 |
| 2020 | 32,452 |
| 2019 | 35,400 |
| 2018 | 35,854 |
| 2017 | 46,715 |
| 2016 | 37,850 |
| 2015 | 42,372 |
| 2014 | 28,453 |
| 2013 | 44,730 |
| 2012 | 37,560 |
Facility insight: South Marsh Island 69 B/BQ
South Marsh Island 69 B/BQ (EPA GHGRP Facility ID 1010360) reported 34K metric tons of CO2-equivalent in 2023, operating in Offshore, LA. Among GHGRP reporters it ranks #5,268 of 8,713 nationally by latest CO₂e and #324 of 531 in LA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211130.
Over 12 years (2012–2023), emissions stayed within a narrow band around 34K MT CO₂e (peak 47K MT). This facility has filed every year from 2012 to 2023, a complete 12-year record.
Peak year was 2017 at 47K MT CO2e; latest 2023 sits 26.4% below that peak (34K MT). The largest year-to-year move was 2013→2014 (-36.4%, 16K MT).
Frequently Asked Questions
Where does South Marsh Island 69 B/BQ rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, South Marsh Island 69 B/BQ ranks #5,268 of 8,713 reporting facilities by latest reported CO₂e, and #324 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 South Marsh Island 69 B/BQ? ▼
South Marsh Island 69 B/BQ's 34K MT CO₂e is higher than 3,445 of the 8,713 GHGRP facilities with reported emissions (40%), an exact count from the full corpus, not an estimate.
How much CO2 does South Marsh Island 69 B/BQ emit? ▼
South Marsh Island 69 B/BQ reported 34K MT CO2e in 2023.
What share of W&T OFFSHORE does South Marsh Island 69 B/BQ represent? ▼
South Marsh Island 69 B/BQ accounts for 7.7% of W&T OFFSHORE's reported GHGRP CO₂e (34K MT of 446K MT), ranking #4 of 12 facilities under that parent.
What is South Marsh Island 69 B/BQ's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 75.7% of reported CO₂e at South Marsh Island 69 B/BQ, with CH₄ the larger non-CO₂ share at 75.7% (CO₂ 24.3%). Shares use the facility's GHGRP gas components for that year.
Where does South Marsh Island 69 B/BQ rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, South Marsh Island 69 B/BQ ranks #1,014 of 2,099 by latest reported CO₂e.
Is South Marsh Island 69 B/BQ reducing emissions? ▼
Over 12 reporting years (2012–2023), South Marsh Island 69 B/BQ's emissions have decreased by 8.4%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for South Marsh Island 69 B/BQ, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (34K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.