emissionhub.cc / Largest emitters / Texas / Diamond Shamrock Refining Company, L.P.
Diamond Shamrock Refining Company, L.P.: 1.37 million metric tons CO2e in 2023
Diamond Shamrock Refining Company, L.P. in Sunray, Texas reported 1,366,131 metric tons of CO2-equivalent direct emissions to the EPA for 2023, the #70 largest of 851 reporting direct emitters in Texas and #446 nationally.
- Direct emissions, 2023
- 1,366,131 t CO2e
- Rank
- #70 of 851 direct emitters in Texas; #446 of 6,455 in the U.S.
- Share of Texas total
- 0.4%
- Sector
- Refineries, Chemicals
- Location
- Sunray, Moore County, Texas
- Parent company
- VALERO ENERGY CORP (100%)
- NAICS code
- 324110
- EPA GHGRP facility ID
- 1007936
- Also reports as a fuel/gas supplier
- 25,237,806 t CO2e: the emissions the products it supplies would release when used elsewhere. Not on-site emissions and not counted above.
By gas
| Gas | t CO2e | Share |
|---|---|---|
| Carbon Dioxide | 1,359,003 | 99.5% |
| Nitrous Oxide | 4,021 | 0.3% |
| Methane | 3,107 | 0.2% |
See facility 1007936 on EPA FLIGHT · All direct emitters in Texas
Source: EPA Greenhouse Gas Reporting Program, 2023 reporting year, sector-level emissions from data.epa.gov (fetched October 31, 2026). Direct emissions in metric tons CO2e as EPA totals them: emitter sectors only, biogenic CO2 reported separately. Covers facilities that report as direct emitters; most emit 25,000 t CO2e or more a year. Reference only.
Search any facility
emissionhub.cc's live search looks up any EPA-reporting facility by name and state, and the diligence brief turns a facility's reported tonnage into the checks an offset buyer would run. Pro ($4, 30-day pass) shows 15 facilities per search instead of 5.