2023 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, and production–Samples, core chips, and complete cores–Filing–Exploratory wells

2022 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, and production–Samples, core chips, and complete cores–Filing–Exploratory wells

2021 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, and production–Samples, core chips, and complete cores–Filing–Exploratory wells

2019 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, and production–Samples, core chips, and complete cores–Filing–Exploratory wells

2018 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, and production–Samples, core chips, and complete cores–Filing–Exploratory wells

2016 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, andproduction–Samples, core chips, and complete cores–Filing–Exploratory wells

2014 South Dakota Codified Laws 45-9-18. Mechanical well logs, surveys and reports on well location, drilling, andproduction–Samples, core chips, and complete cores–Filing–Exploratory wells

2010 South Dakota Laws 45-9-18 – Mechanical well logs–Reports on well location, drilling, and production–Samples, core chips, and complete cores–Filing in office of state geologist–Exception as to exploratory well