Aera Energy Lost Hills
McKittrick, CA · KERN COUNTY · NAICS 211120
Data updated May 2026
Aera Energy Lost Hills sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,026 of 8,713 nationally, #118 of 549 in CA).
- National rank #2,026 of 8,713 GHGRP facilities
- #118 of 549 in CA
- #166 of 2,099 in Petroleum and Natural Gas Systems
- 26.2% of Oaktree Capital Group parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -28.7% since 2011
Aera Energy Lost Hills vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
147,714 2026th of 8713 higher than 6,687 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 26.2% of Oaktree Capital Group reported parent CO₂e (148K MT of 564K MT ; #2 of 6 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #166 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 148K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 148K MT
- CH₄
- 0%
- 70 MT
- N₂O
- 0.1%
- 83 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 147,714 |
| 2022 | 132,807 |
| 2021 | 130,841 |
| 2020 | 186,320 |
| 2019 | 207,798 |
| 2018 | 209,049 |
| 2017 | 187,632 |
| 2016 | 173,610 |
| 2015 | 191,694 |
| 2014 | 202,020 |
| 2013 | 196,833 |
| 2012 | 198,452 |
| 2011 | 207,253 |
Facility insight: Aera Energy Lost Hills
Aera Energy Lost Hills (GHGRP ID 1005790) is a high-volume reporter at 148K MT CO₂e in 2023 from McKittrick, CA (#2,026 of 8,713 nationally) under Petroleum and Natural Gas Systems (NAICS 211120).
Across 2011–2023, annual CO₂e fell 28.7%; peak load was 209K MT in 2018. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 209K MT CO2e; latest 2023 sits 29.3% below that peak (148K MT). The largest year-to-year move was 2020→2021 (-29.8%, 55K MT).
Frequently Asked Questions
Where does Aera Energy Lost Hills rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Aera Energy Lost Hills ranks #2,026 of 8,713 reporting facilities by latest reported CO₂e, and #118 of 549 facilities in CA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Aera Energy Lost Hills? ▼
Aera Energy Lost Hills's 148K MT CO₂e is higher than 6,687 of the 8,713 GHGRP facilities with reported emissions (77%), an exact count from the full corpus, not an estimate.
How much CO2 does Aera Energy Lost Hills emit? ▼
Aera Energy Lost Hills reported 148K MT CO2e in 2023.
What share of Oaktree Capital Group does Aera Energy Lost Hills represent? ▼
Aera Energy Lost Hills accounts for 26.2% of Oaktree Capital Group's reported GHGRP CO₂e (148K MT of 564K MT), ranking #2 of 6 facilities under that parent.
What is Aera Energy Lost Hills's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Aera Energy Lost Hills, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Aera Energy Lost Hills rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Aera Energy Lost Hills ranks #166 of 2,099 by latest reported CO₂e.
Is Aera Energy Lost Hills reducing emissions? ▼
Over 13 reporting years (2011–2023), Aera Energy Lost Hills's emissions have decreased by 28.7%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside CA 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 CA (148K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside CA.