2023 North Dakota Code 38-08.1-04.1 – Exploration permit

2022 North Dakota Code 38-08.1-04.1 – Exploration permit

2021 North Dakota Code 38-08.1-04.1 – Exploration permit

2019 North Dakota Code 38-08.1-04.1 – Exploration permit

2016 North Dakota Code 38-08.1-04.1 – Exploration permit

2014 North Dakota Code 38-08.1-04.1 – Exploration permit

2009 North Dakota Code 38-08.1-04.1 – Exploration permit