South Timbalier 311 A
Houston, TX · NAICS 211120
Data updated May 2026
South Timbalier 311 A ranks among smaller GHGRP totals (#7,386 of 8,713 nationally; #1,046 of 1,176 in TX), a lower-footprint comparator in Petroleum and Natural Gas Systems.
- National rank #7,386 of 8,713 GHGRP facilities
- #1,046 of 1,176 in TX
- #1,754 of 2,099 in Petroleum and Natural Gas Systems
- 11% of WALTER OIL & GAS parent CO₂e
- 2023 mix: 46.2% non-CO₂ (CH₄-led)
- -56.6% since 2022
South Timbalier 311 A vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
12,479 7386th of 8713 higher than 1,327 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 11% of WALTER OIL & GAS reported parent CO₂e (12K MT of 113K MT ; #4 of 5 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #1,754 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 12K MT CO₂e reported for 2023, non-CO₂ gases are 46.2% , led by CH₄ at 46.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 53.8%
- 7K MT
- CH₄
- 46.1%
- 6K MT
- N₂O
- 0%
- 4 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 12,479 |
| 2022 | 28,724 |
Facility insight: South Timbalier 311 A
South Timbalier 311 A (ID 1014590) reported 12K MT CO₂e for 2023 in Houston, TX (#7,386 of 8,713 by latest CO₂e).
Across 2022–2023, annual CO₂e fell 56.6%; peak load was 29K MT in 2022. This facility has filed every year from 2022 to 2023, a complete 2-year record.
Peak year was 2022 at 29K MT CO2e; latest 2023 sits 56.6% below that peak (12K MT). The largest year-to-year move was 2022→2023 (-56.6%, 16K MT).
Frequently Asked Questions
Where does South Timbalier 311 A rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, South Timbalier 311 A ranks #7,386 of 8,713 reporting facilities by latest reported CO₂e, and #1,046 of 1,176 facilities in TX (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than South Timbalier 311 A? ▼
South Timbalier 311 A's 12K MT CO₂e is higher than 1,327 of the 8,713 GHGRP facilities with reported emissions (15%), an exact count from the full corpus, not an estimate.
How much CO2 does South Timbalier 311 A emit? ▼
South Timbalier 311 A reported 12K MT CO2e in 2023.
What share of WALTER OIL & GAS does South Timbalier 311 A represent? ▼
South Timbalier 311 A accounts for 11% of WALTER OIL & GAS's reported GHGRP CO₂e (12K MT of 113K MT), ranking #4 of 5 facilities under that parent.
What is South Timbalier 311 A's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 46.2% of reported CO₂e at South Timbalier 311 A, with CH₄ the larger non-CO₂ share at 46.1% (CO₂ 53.8%). Shares use the facility's GHGRP gas components for that year.
Where does South Timbalier 311 A rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, South Timbalier 311 A ranks #1,754 of 2,099 by latest reported CO₂e.
Is South Timbalier 311 A reducing emissions? ▼
Over 2 reporting years (2022–2023), South Timbalier 311 A's emissions have decreased by 56.6%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside TX: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside TX (12K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside TX.