GC 18 A
Offshore, LA · NAICS 211120
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, GC 18 A ranks #4,953 of 8,713 U.S. reporting facilities by latest reported CO₂e and #310 of 531 facilities in LA.
- National rank #4,953 of 8,713 GHGRP facilities
- #310 of 531 in LA
- #916 of 2,099 in Petroleum and Natural Gas Systems
- 7.2% of TALOS ENERGY parent CO₂e
- 2023 mix: 73% non-CO₂ (CH₄-led)
- +3.1% since 2021
GC 18 A vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
38,782 4953rd of 8713 higher than 3,760 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 7.2% of TALOS ENERGY reported parent CO₂e (39K MT of 542K MT ; #8 of 9 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #916 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 39K MT CO₂e reported for 2023, non-CO₂ gases are 73% , led by CH₄ at 73% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 27%
- 10K MT
- CH₄
- 73%
- 28K MT
- N₂O
- 0%
- 8 MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 38,782 |
| 2022 | 41,824 |
| 2021 | 37,610 |
Facility insight: GC 18 A
GC 18 A (EPA GHGRP Facility ID 1014307) reported 39K metric tons of CO2-equivalent in 2023, operating in Offshore, LA. Among GHGRP reporters it ranks #4,953 of 8,713 nationally by latest CO₂e and #310 of 531 in LA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211120.
Over 3 years (2021–2023), emissions stayed within a narrow band around 39K MT CO₂e (peak 42K MT). This facility has filed every year from 2021 to 2023, a complete 3-year record.
Peak year was 2022 at 42K MT CO2e; latest 2023 sits 7.3% below that peak (39K MT). The largest year-to-year move was 2021→2022 (+11.2%, 4K MT).
Frequently Asked Questions
Where does GC 18 A rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, GC 18 A ranks #4,953 of 8,713 reporting facilities by latest reported CO₂e, and #310 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 GC 18 A? ▼
GC 18 A's 39K MT CO₂e is higher than 3,760 of the 8,713 GHGRP facilities with reported emissions (43%), an exact count from the full corpus, not an estimate.
How much CO2 does GC 18 A emit? ▼
GC 18 A reported 39K MT CO2e in 2023.
What share of TALOS ENERGY does GC 18 A represent? ▼
GC 18 A accounts for 7.2% of TALOS ENERGY's reported GHGRP CO₂e (39K MT of 542K MT), ranking #8 of 9 facilities under that parent.
What is GC 18 A's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 73% of reported CO₂e at GC 18 A, with CH₄ the larger non-CO₂ share at 73% (CO₂ 27%). Shares use the facility's GHGRP gas components for that year.
Where does GC 18 A rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, GC 18 A ranks #916 of 2,099 by latest reported CO₂e.
Is GC 18 A reducing emissions? ▼
Over 3 reporting years (2021–2023), GC 18 A's emissions have increased by 3.1%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for GC 18 A, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (39K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.