GB 426 A
Offshore, LA · NAICS 211120
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, GB 426 A ranks #3,930 of 8,713 U.S. reporting facilities by latest reported CO₂e and #253 of 531 facilities in LA.
- National rank #3,930 of 8,713 GHGRP facilities
- #253 of 531 in LA
- #598 of 2,099 in Petroleum and Natural Gas Systems
- 0.7% of SHELL PETROLEUM parent CO₂e
- 2023 mix: 14.3% non-CO₂ (CH₄-led)
- -4.2% since 2011
GB 426 A vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
56,393 3930th of 8713 higher than 4,783 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 0.7% of SHELL PETROLEUM reported parent CO₂e (56K MT of 8.1M MT ; #11 of 15 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #598 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 56K MT CO₂e reported for 2023, non-CO₂ gases are 14.3% , led by CH₄ at 14.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 85.7%
- 48K MT
- CH₄
- 14.2%
- 8K MT
- N₂O
- 0.1%
- 47 MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 56,393 |
| 2022 | 59,105 |
| 2021 | 53,824 |
| 2020 | 54,479 |
| 2019 | 77,585 |
| 2018 | 82,406 |
| 2017 | 72,097 |
| 2016 | 79,712 |
| 2015 | 68,988 |
| 2014 | 64,499 |
| 2013 | 47,595 |
| 2012 | 59,697 |
| 2011 | 58,864 |
Facility insight: GB 426 A
GB 426 A (EPA GHGRP Facility ID 1002506) reported 56K metric tons of CO2-equivalent in 2023, operating in Offshore, LA. Among GHGRP reporters it ranks #3,930 of 8,713 nationally by latest CO₂e and #253 of 531 in LA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211120.
Over 13 years (2011–2023), emissions stayed within a narrow band around 56K MT CO₂e (peak 82K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 82K MT CO2e; latest 2023 sits 31.6% below that peak (56K MT). The largest year-to-year move was 2019→2020 (-29.8%, 23K MT).
Frequently Asked Questions
Where does GB 426 A rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, GB 426 A ranks #3,930 of 8,713 reporting facilities by latest reported CO₂e, and #253 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 GB 426 A? ▼
GB 426 A's 56K MT CO₂e is higher than 4,783 of the 8,713 GHGRP facilities with reported emissions (55%), an exact count from the full corpus, not an estimate.
How much CO2 does GB 426 A emit? ▼
GB 426 A reported 56K MT CO2e in 2023.
What share of SHELL PETROLEUM does GB 426 A represent? ▼
GB 426 A accounts for 0.7% of SHELL PETROLEUM's reported GHGRP CO₂e (56K MT of 8.1M MT), ranking #11 of 15 facilities under that parent.
What is GB 426 A's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 14.3% of reported CO₂e at GB 426 A, with CH₄ the larger non-CO₂ share at 14.2% (CO₂ 85.7%). Shares use the facility's GHGRP gas components for that year.
Where does GB 426 A rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, GB 426 A ranks #598 of 2,099 by latest reported CO₂e.
Is GB 426 A reducing emissions? ▼
Over 13 reporting years (2011–2023), GB 426 A's emissions have decreased by 4.2%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for GB 426 A, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (56K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.