2023 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid

2022 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid

2021 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid

2019 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid

2016 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid

2014 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid

2009 North Dakota Code 38-08-09 – Voluntary agreements for unit operation valid