P4 Production, LLC
Rock Springs, WY · SWEETWATER COUNTY · NAICS 324199
Data updated May 2026
P4 Production, LLC sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,978 of 8,713 nationally, #33 of 132 in WY).
- National rank #1,978 of 8,713 GHGRP facilities
- #33 of 132 in WY
- #155 of 2,099 in Petroleum and Natural Gas Systems
- 19.2% of BAYER US HOLDING parent CO₂e
- 2023 mix: 0.8% non-CO₂ (N₂O-led)
- -30.9% since 2011
P4 Production, LLC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
154,570 1978th of 8713 higher than 6,735 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 19.2% of BAYER US HOLDING reported parent CO₂e (155K MT of 803K MT ; #2 of 5 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #155 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 155K MT CO₂e reported for 2023, non-CO₂ gases are 0.8% , led by N₂O at 0.5% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.2%
- 153K MT
- CH₄
- 0.3%
- 441 MT
- N₂O
- 0.5%
- 764 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 154,570 |
| 2022 | 166,049 |
| 2021 | 164,432 |
| 2020 | 175,173 |
| 2019 | 165,042 |
| 2018 | 159,837 |
| 2017 | 151,025 |
| 2016 | 130,294 |
| 2015 | 131,817 |
| 2014 | 104,518 |
| 2013 | 184,992 |
| 2012 | 214,997 |
| 2011 | 223,534 |
Facility insight: P4 Production, LLC
P4 Production, LLC (GHGRP ID 1004749) is a high-volume reporter at 155K MT CO₂e in 2023 from Rock Springs, WY (#1,978 of 8,713 nationally) under Petroleum and Natural Gas Systems (NAICS 324199).
Across 2011–2023, annual CO₂e fell 30.9%; peak load was 224K MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 224K MT CO2e; latest 2023 sits 30.9% below that peak (155K MT). The largest year-to-year move was 2013→2014 (-43.5%, 80K MT).
Frequently Asked Questions
Where does P4 Production, LLC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, P4 Production, LLC ranks #1,978 of 8,713 reporting facilities by latest reported CO₂e, and #33 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 P4 Production, LLC? ▼
P4 Production, LLC's 155K MT CO₂e is higher than 6,735 of the 8,713 GHGRP facilities with reported emissions (77%), an exact count from the full corpus, not an estimate.
How much CO2 does P4 Production, LLC emit? ▼
P4 Production, LLC reported 155K MT CO2e in 2023.
What share of BAYER US HOLDING does P4 Production, LLC represent? ▼
P4 Production, LLC accounts for 19.2% of BAYER US HOLDING's reported GHGRP CO₂e (155K MT of 803K MT), ranking #2 of 5 facilities under that parent.
What is P4 Production, LLC's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.8% of reported CO₂e at P4 Production, LLC, with N₂O the larger non-CO₂ share at 0.5% (CO₂ 99.2%). Shares use the facility's GHGRP gas components for that year.
Where does P4 Production, LLC rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, P4 Production, LLC ranks #155 of 2,099 by latest reported CO₂e.
Is P4 Production, LLC reducing emissions? ▼
Over 13 reporting years (2011–2023), P4 Production, LLC's emissions have decreased by 30.9%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside WY for a top-third GHGRP emitter: CO₂e totals first, then Petroleum and Natural Gas Systems neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside WY (155K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside WY.