2023 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2020 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2018 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2016 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2015 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2014 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2013 Ohio Code 1509.01 – Division of oil and gas resources management – oil and gas definitions

2009 Ohio Code 1509.01 – Division of mineral resources management – oil and gas definitions