2024 43 CFR 3141.6-1 – Initiation of competitive lease offering

2023 43 CFR 3141.6-1 – Initiation of competitive lease offering

2022 43 CFR 3141.6-1 – Initiation of competitive lease offering

2020 43 CFR 3141.6-1 – Initiation of competitive lease offering

2019 43 CFR 3141.6-1 – Initiation of competitive lease offering

2016 43 CFR 3141.6-1 – Initiation of competitive lease offering

2015 43 CFR 3141.6-1 – Initiation of competitive lease offering

2014 43 CFR 3141.6-1 – Initiation of competitive lease offering

2010 43 CFR 3141.6-1 – Initiation of competitive lease offering

2009 43 CFR 3141.6-1 – Initiation of competitive lease offering