Constitution Spar, Green Canyon 680 Platform
Offshore, LA · NAICS 211120
Data updated May 2026
Constitution Spar, Green Canyon 680 Platform sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,661 of 8,713 nationally, #175 of 531 in LA).
- National rank #2,661 of 8,713 GHGRP facilities
- #175 of 531 in LA
- #303 of 2,099 in Petroleum and Natural Gas Systems
- 1.2% of OCCIDENTAL PETROLEUM parent CO₂e
- 2023 mix: 3.9% non-CO₂ (CH₄-led)
- +10.3% since 2011
Constitution Spar, Green Canyon 680 Platform vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
98,600 2661st of 8713 higher than 6,052 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 1.2% of OCCIDENTAL PETROLEUM reported parent CO₂e (99K MT of 7.9M MT ; #11 of 32 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #303 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 99K MT CO₂e reported for 2023, non-CO₂ gases are 3.9% , led by CH₄ at 3.7% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 96.1%
- 95K MT
- CH₄
- 3.7%
- 4K MT
- N₂O
- 0.2%
- 177 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 98,600 |
| 2022 | 90,246 |
| 2021 | 122,301 |
| 2020 | 105,276 |
| 2019 | 114,122 |
| 2018 | 63,888 |
| 2017 | 48,350 |
| 2016 | 66,603 |
| 2015 | 57,455 |
| 2014 | 59,897 |
| 2013 | 95,292 |
| 2012 | 132,229 |
| 2011 | 89,357 |
Facility insight: Constitution Spar, Green Canyon 680 Platform
Constitution Spar, Green Canyon 680 Platform (GHGRP ID 1001779) is a high-volume reporter at 99K MT CO₂e in 2023 from Offshore, LA (#2,661 of 8,713 nationally) under Petroleum and Natural Gas Systems (NAICS 211120).
From 2011 to 2023, reported CO₂e rose 10.3% (peak 132K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2012 at 132K MT CO2e; latest 2023 sits 25.4% below that peak (99K MT). The largest year-to-year move was 2018→2019 (+78.6%, 50K MT).
Frequently Asked Questions
Where does Constitution Spar, Green Canyon 680 Platform rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Constitution Spar, Green Canyon 680 Platform ranks #2,661 of 8,713 reporting facilities by latest reported CO₂e, and #175 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 Constitution Spar, Green Canyon 680 Platform? ▼
Constitution Spar, Green Canyon 680 Platform's 99K MT CO₂e is higher than 6,052 of the 8,713 GHGRP facilities with reported emissions (69%), an exact count from the full corpus, not an estimate.
How much CO2 does Constitution Spar, Green Canyon 680 Platform emit? ▼
Constitution Spar, Green Canyon 680 Platform reported 99K MT CO2e in 2023.
What share of OCCIDENTAL PETROLEUM does Constitution Spar, Green Canyon 680 Platform represent? ▼
Constitution Spar, Green Canyon 680 Platform accounts for 1.2% of OCCIDENTAL PETROLEUM's reported GHGRP CO₂e (99K MT of 7.9M MT), ranking #11 of 32 facilities under that parent.
What is Constitution Spar, Green Canyon 680 Platform's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 3.9% of reported CO₂e at Constitution Spar, Green Canyon 680 Platform, with CH₄ the larger non-CO₂ share at 3.7% (CO₂ 96.1%). Shares use the facility's GHGRP gas components for that year.
Where does Constitution Spar, Green Canyon 680 Platform rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Constitution Spar, Green Canyon 680 Platform ranks #303 of 2,099 by latest reported CO₂e.
Is Constitution Spar, Green Canyon 680 Platform reducing emissions? ▼
Over 13 reporting years (2011–2023), Constitution Spar, Green Canyon 680 Platform's emissions have increased by 10.3%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside LA for a top-third GHGRP emitter: CO₂e totals first, then Petroleum and Natural Gas Systems neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (99K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.