Diamond Shamrock Refining Company, L.P.
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SUNRAY, TX · MOORE COUNTY · NAICS 324110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,366,131 |
| 2022 | 1,277,156 |
| 2021 | 1,397,067 |
| 2020 | 1,325,670 |
| 2019 | 1,555,517 |
| 2018 | 1,806,697 |
| 2017 | 1,736,421 |
| 2016 | 1,919,016 |
| 2015 | 1,892,689 |
| 2014 | 1,801,765 |
| 2013 | 1,983,133 |
| 2012 | 1,867,344 |
| 2011 | 1,533,255 |
Facility Insight: Diamond Shamrock Refining Company, L.P.
Diamond Shamrock Refining Company, L.P. (EPA GHGRP Facility ID 1007936) reported 1.4M metric tons of CO2-equivalent in 2023, operating in SUNRAY, TX within MOORE COUNTY. The site is classified under Chemicals with NAICS code 324110.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions declined by 10.9%, with the peak observed year showing up to 2.0M MT CO2e.
Emissions Analysis
Diamond Shamrock Refining Company, L.P. is a major emissions source, reporting 1.4M metric tons of CO2 equivalent. Facilities of this scale typically include power plants, refineries, or large manufacturing operations.
Frequently Asked Questions
How much CO2 does Diamond Shamrock Refining Company, L.P. emit? ▼
Diamond Shamrock Refining Company, L.P. reported 1.4M MT CO2e in 2023.
Is Diamond Shamrock Refining Company, L.P. reducing emissions? ▼
Over 13 reporting years (2011–2023), Diamond Shamrock Refining Company, L.P.'s emissions have decreased by 10.9%. This suggests meaningful progress in emissions reduction.