Versions of North Dakota Code 1-04-15 - Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 on LawServer 2023 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 2022 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 2021 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 2019 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 2016 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 2014 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941 2009 North Dakota Code 1-04-15 – Validation of oil and gas leases adopted by board of county commissioners prior to July 1, 1941