HF Sinclair Parco Refining Company LLC
SINCLAIR, WY · CARBON COUNTY · NAICS 324110
Data updated May 2026
HF Sinclair Parco Refining Company LLC sits in the upper third of EPA GHGRP reporters by latest CO₂e (#612 of 8,713 nationally, #10 of 132 in WY).
- National rank #612 of 8,713 GHGRP facilities
- #10 of 132 in WY
- #74 of 534 in Chemicals
- 22.9% of HF SINCLAIR parent CO₂e
- 2023 mix: 0.7% non-CO₂ (CH₄-led)
- +11.8% since 2011
HF Sinclair Parco Refining Company LLC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,050,393 612th of 8713 higher than 8,101 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 22.9% of HF SINCLAIR reported parent CO₂e (1.1M MT of 4.6M MT ; #2 of 7 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #74 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 1.1M MT CO₂e reported for 2023, non-CO₂ gases are 0.7% , led by CH₄ at 0.5% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.3%
- 1.0M MT
- CH₄
- 0.5%
- 6K MT
- N₂O
- 0.2%
- 2K MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,050,393 |
| 2022 | 1,120,937 |
| 2021 | 1,115,627 |
| 2020 | 1,171,404 |
| 2019 | 1,260,014 |
| 2018 | 1,165,950 |
| 2017 | 1,041,405 |
| 2016 | 1,022,712 |
| 2015 | 1,097,590 |
| 2014 | 1,001,993 |
| 2013 | 999,854 |
| 2012 | 951,955 |
| 2011 | 939,935 |
Facility insight: HF Sinclair Parco Refining Company LLC
HF Sinclair Parco Refining Company LLC (GHGRP ID 1007217) is a high-volume reporter at 1.1M MT CO₂e in 2023 from SINCLAIR, WY (#612 of 8,713 nationally) under Chemicals (NAICS 324110).
From 2011 to 2023, reported CO₂e rose 11.8% (peak 1.3M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2019 at 1.3M MT CO2e; latest 2023 sits 16.6% below that peak (1.1M MT). The largest year-to-year move was 2017→2018 (+12.0%, 125K MT).
Frequently Asked Questions
Where does HF Sinclair Parco Refining Company LLC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, HF Sinclair Parco Refining Company LLC ranks #612 of 8,713 reporting facilities by latest reported CO₂e, and #10 of 132 facilities in WY (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than HF Sinclair Parco Refining Company LLC? ▼
HF Sinclair Parco Refining Company LLC's 1.1M MT CO₂e is higher than 8,101 of the 8,713 GHGRP facilities with reported emissions (93%), an exact count from the full corpus, not an estimate.
How much CO2 does HF Sinclair Parco Refining Company LLC emit? ▼
HF Sinclair Parco Refining Company LLC reported 1.1M MT CO2e in 2023.
What share of HF SINCLAIR does HF Sinclair Parco Refining Company LLC represent? ▼
HF Sinclair Parco Refining Company LLC accounts for 22.9% of HF SINCLAIR's reported GHGRP CO₂e (1.1M MT of 4.6M MT), ranking #2 of 7 facilities under that parent.
What is HF Sinclair Parco Refining Company LLC's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.7% of reported CO₂e at HF Sinclair Parco Refining Company LLC, with CH₄ the larger non-CO₂ share at 0.5% (CO₂ 99.3%). Shares use the facility's GHGRP gas components for that year.
Where does HF Sinclair Parco Refining Company LLC rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, HF Sinclair Parco Refining Company LLC ranks #74 of 534 by latest reported CO₂e.
Is HF Sinclair Parco Refining Company LLC reducing emissions? ▼
Over 13 reporting years (2011–2023), HF Sinclair Parco Refining Company LLC's emissions have increased by 11.8%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside WY for a top-third GHGRP emitter: CO₂e totals first, then Chemicals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside WY (1.1M MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside WY.