Tyonek (HILCORP ENERGY CO): 65,951 tCO2e in 2023
Tyonek (Offshore, Alaska): 65,951 tCO2e in 2023. Its tonnes CO2e of 65,951 is above the median of 66,124 (50th percentile). Dated 1039 days ago, it serves as a historical benchmark. Score 35/100. As of 2026-11-03, from U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts.
Data as of · Compiled by Zalwin from U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts
tonnes CO2e: 65,951 · 50th percentile of 4,621 GhgEmitterPulse records · 1.0x the median
Free preview: all 9 published fields of this record are shown below. Locked: 33 related AK GhgEmitterPulse records and the 7-column CSV export.
| Field | Value |
|---|---|
| Facility | Tyonek |
| Parent company | HILCORP ENERGY CO |
| Sector | Petroleum and natural gas systems |
| Address | Offshore, AK, 00000 |
| NAICS | 211130 |
| Reporting year | 2023 |
| Total tCO2e | 65,951 |
| Prior-year tCO2e | 64,192 |
| Change | +2.7% |
| tonnes CO2e percentile | 50th of 4,621 (median 66,124, 1.0x median) |
| Peer records CSV (34 AK records) | 🔒 Click to unlock → |
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CSV columns: Facility · Parent company · Sector · City · State · tCO2e · vs prior year · official source URL
- Source agency: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts
- Record date: 2023-12-31
- Data refreshed: 2026-11-03
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Top GhgEmitterPulse records (AK first): CENTRAL POWER STATION (HILCORP ENERGY CO) · LISBURNE PRODUCTION CENTER (HILCORP ENERGY CO) · GOLDEN VALLEY ELECTRIC ASSOCIATION INC - HEALY POWER PLANT ( · TESORO ALASKA PETROLEUM CO (MARATHON PETROLEUM CORP) · ConocoPhillips Alaska Inc - KRU CPF1 (CONOCOPHILLIPS) · Browse all by state and category →
LIVE PUBLIC DATA Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts · Last refreshed: Tue, 03 Nov 2026 01:39:43 GMT
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Peer benchmark and outreach value: Tyonek and 34 Alaska peers
- Alaska GhgEmitterPulse records like this one: 34
- Tyonek's tonnes CO2e: 50th percentile of 4,621 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Alaska peer: $6,800 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
35 / 100 Score
- Parent company on record.
What is the GhgEmitterPulse record for Tyonek in Offshore, Alaska?
Tyonek (HILCORP ENERGY CO) reported 65,951 tCO2e in 2023, +2.7% vs the prior year.
How does Tyonek compare to other Alaska GhgEmitterPulse records?
Its tonnes CO2e of 65,951 sits in the upper half (50th percentile) of 4,621 records; the median is 66,124. It is 1039 days old; check the official source for later updates before acting. Its Score of 35/100 is modest; treat it as background rather than a priority.
Tyonek vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Tyonek | Offshore, AK | 65,951 | 50th | 2023-12-31 |
| Chandler Compressor Station/Wilburton Compressor Station | Wilburton, OK | 105,847 | 64th | 2023-12-31 |
| BLOCK 31 GAS PLANT | Crane, TX | 116,016 | 66th | 2023-12-31 |
| Owingsville | Owingsville, KY | 118,716 | 66th | 2023-12-31 |
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- TGG PIPELINE, LTD. - HOLLY COMMON POINT #3 COMPRESSOR STATION
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GhgEmitterPulse: Petroleum and natural gas systems GhgEmitterPulse: records in Alaska
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From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.