TESORO ALASKA PETROLEUM CO
KENAI, AK · KENAI PENINSULA BOROUGH · NAICS 324110
Data updated May 2026
TESORO ALASKA PETROLEUM CO sits in the upper third of EPA GHGRP reporters by latest CO₂e (#951 of 8,713 nationally, #8 of 77 in AK).
- National rank #951 of 8,713 GHGRP facilities
- #8 of 77 in AK
- #144 of 534 in Chemicals
- 1.9% of MARATHON PETROLEUM parent CO₂e
- 2023 mix: 0.6% non-CO₂ (CH₄-led)
- -0.8% since 2011
TESORO ALASKA PETROLEUM CO vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
545,281 951st of 8713 higher than 7,762 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 1.9% of MARATHON PETROLEUM reported parent CO₂e (545K MT of 28.8M MT ; #13 of 24 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #144 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 545K MT CO₂e reported for 2023, non-CO₂ gases are 0.6% , led by CH₄ at 0.4% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.4%
- 542K MT
- CH₄
- 0.4%
- 2K MT
- N₂O
- 0.2%
- 1K MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 545,281 |
| 2022 | 589,876 |
| 2021 | 489,039 |
| 2020 | 437,695 |
| 2019 | 569,959 |
| 2018 | 652,373 |
| 2017 | 684,208 |
| 2016 | 564,086 |
| 2015 | 633,053 |
| 2014 | 577,309 |
| 2013 | 590,569 |
| 2012 | 541,364 |
| 2011 | 549,800 |
Facility insight: TESORO ALASKA PETROLEUM CO
TESORO ALASKA PETROLEUM CO (GHGRP ID 1007741) is a high-volume reporter at 545K MT CO₂e in 2023 from KENAI, AK (#951 of 8,713 nationally) under Chemicals (NAICS 324110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 545K MT CO₂e (peak 684K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2017 at 684K MT CO2e; latest 2023 sits 20.3% below that peak (545K MT). The largest year-to-year move was 2019→2020 (-23.2%, 132K MT).
Frequently Asked Questions
Where does TESORO ALASKA PETROLEUM CO rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, TESORO ALASKA PETROLEUM CO ranks #951 of 8,713 reporting facilities by latest reported CO₂e, and #8 of 77 facilities in AK (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than TESORO ALASKA PETROLEUM CO? ▼
TESORO ALASKA PETROLEUM CO's 545K MT CO₂e is higher than 7,762 of the 8,713 GHGRP facilities with reported emissions (89%), an exact count from the full corpus, not an estimate.
How much CO2 does TESORO ALASKA PETROLEUM CO emit? ▼
TESORO ALASKA PETROLEUM CO reported 545K MT CO2e in 2023.
What share of MARATHON PETROLEUM does TESORO ALASKA PETROLEUM CO represent? ▼
TESORO ALASKA PETROLEUM CO accounts for 1.9% of MARATHON PETROLEUM's reported GHGRP CO₂e (545K MT of 28.8M MT), ranking #13 of 24 facilities under that parent.
What is TESORO ALASKA PETROLEUM CO's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.6% of reported CO₂e at TESORO ALASKA PETROLEUM CO, with CH₄ the larger non-CO₂ share at 0.4% (CO₂ 99.4%). Shares use the facility's GHGRP gas components for that year.
Where does TESORO ALASKA PETROLEUM CO rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, TESORO ALASKA PETROLEUM CO ranks #144 of 534 by latest reported CO₂e.
Is TESORO ALASKA PETROLEUM CO reducing emissions? ▼
Over 13 reporting years (2011–2023), TESORO ALASKA PETROLEUM CO's emissions have decreased by 0.8%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside AK for a top-third GHGRP emitter: CO₂e totals first, then Chemicals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside AK (545K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside AK.