2023 Washington Code 82.23B.040 – Credit — Crude oil or petroleum exported or sold for export

2022 Washington Code 82.23B.040 – Credit–Crude oil or petroleum exported or sold for export

2020 Washington Code 82.23B.040 – Credit — Crude oil or petroleum exported or sold for export

2019 Washington Code 82.23B.040

2018 Washington Code 82.23B.040 – Credit — Crude oil or petroleum exported or sold for export

2016 Washington Code 82.23B.040 – Credit–Crude oil or petroleum exported or sold for export

2015 Washington Code 82.23B.040 – Credit–Crude oil or petroleum exported or sold for export

2014 Washington Code 82.23B.040 – Credit — Crude oil or petroleum exported or sold for export

2013 Washington Code 82.23B.040 – Credit — Crude oil or petroleum exported or sold for export

2009 Washington Code 82.23B.040 – Credit — Crude oil or petroleum exported or sold for export