Grayling Platform
Anchorage, AK · KENAI PENINSULA · NAICS 211120
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Grayling Platform ranks #4,784 of 8,713 U.S. reporting facilities by latest reported CO₂e and #47 of 77 facilities in AK.
- National rank #4,784 of 8,713 GHGRP facilities
- #47 of 77 in AK
- #862 of 2,099 in Petroleum and Natural Gas Systems
- 0.5% of HILCORP ENERGY parent CO₂e
- 2023 mix: 6.7% non-CO₂ (CH₄-led)
- -58.3% since 2011
Grayling Platform vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
41,053 4784th of 8713 higher than 3,929 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 0.5% of HILCORP ENERGY reported parent CO₂e (41K MT of 8.3M MT ; #14 of 20 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #862 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 41K MT CO₂e reported for 2023, non-CO₂ gases are 6.7% , led by CH₄ at 6.6% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 93.3%
- 38K MT
- CH₄
- 6.6%
- 3K MT
- N₂O
- 0.1%
- 34 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 41,053 |
| 2022 | 63,312 |
| 2021 | 58,716 |
| 2020 | 70,842 |
| 2019 | 79,103 |
| 2018 | 73,408 |
| 2017 | 65,142 |
| 2016 | 99,240 |
| 2015 | 123,640 |
| 2014 | 96,495 |
| 2013 | 110,707 |
| 2012 | 136,467 |
| 2011 | 98,501 |
Facility insight: Grayling Platform
Grayling Platform (EPA GHGRP Facility ID 1001761) reported 41K metric tons of CO2-equivalent in 2023, operating in Anchorage, AK within KENAI PENINSULA. Among GHGRP reporters it ranks #4,784 of 8,713 nationally by latest CO₂e and #47 of 77 in AK. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211120.
Across 2011–2023, annual CO₂e fell 58.3%; peak load was 136K MT in 2012. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2012 at 136K MT CO2e; latest 2023 sits 69.9% below that peak (41K MT). The largest year-to-year move was 2011→2012 (+38.5%, 38K MT).
Frequently Asked Questions
Where does Grayling Platform rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Grayling Platform ranks #4,784 of 8,713 reporting facilities by latest reported CO₂e, and #47 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 Grayling Platform? ▼
Grayling Platform's 41K MT CO₂e is higher than 3,929 of the 8,713 GHGRP facilities with reported emissions (45%), an exact count from the full corpus, not an estimate.
How much CO2 does Grayling Platform emit? ▼
Grayling Platform reported 41K MT CO2e in 2023.
What share of HILCORP ENERGY does Grayling Platform represent? ▼
Grayling Platform accounts for 0.5% of HILCORP ENERGY's reported GHGRP CO₂e (41K MT of 8.3M MT), ranking #14 of 20 facilities under that parent.
What is Grayling Platform's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 6.7% of reported CO₂e at Grayling Platform, with CH₄ the larger non-CO₂ share at 6.6% (CO₂ 93.3%). Shares use the facility's GHGRP gas components for that year.
Where does Grayling Platform rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Grayling Platform ranks #862 of 2,099 by latest reported CO₂e.
Is Grayling Platform reducing emissions? ▼
Over 13 reporting years (2011–2023), Grayling Platform's emissions have decreased by 58.3%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Grayling Platform, both outside AK so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside AK (41K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside AK.