2023 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract — Production allocated to tract deemed produced from each tract — Shut-in well considered on each tract — Lease on part of tract excluded from unit

2022 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract–Production allocated to tract deemed produced from each tract–Shut-in well considered on each tract–Lease on part of tract excluded from unit

2020 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract — Production allocated to tract deemed produced from each tract — Shut-in well considered on each tract — Lease on part of tract excluded from u

2019 Washington Code 78.52.255

2018 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract — Production allocated to tract deemed produced from each tract — Shut-in well considered on each tract — Lease on part of tract excluded fro…

2016 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract–Production allocated to tract deemed produced from each tract–Shut-in well considered on each tract–Lease on part of tract excluded from unit

2015 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract–Production allocated to tract deemed produced from each tract–Shut-in well considered on each tract–Lease on part of tract excluded from unit

2014 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract — Production allocated to tract deemed produced from each tract — Shut-in well considered on each tract — Lease on part of tract excluded from unit

2013 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract — Production allocated to tract deemed produced from each tract — Shut-in well considered on each tract — Lease on part of tract excluded from unit

2009 Washington Code 78.52.255 – Operations on development unit deemed operations on each tract — Production allocated to tract deemed produced from each tract — Shut-in well considered on each tract — Lease on part of tract excluded from unit