Yeah I had read that article but I have not heard anything regarding SA for any of these Co's. Apart from a mention regarding the riverland
http://www.abc.net.au/news/2016-02-11/riverland-growers-want-to-be-part-of-medicinal/7161618
"“I cannot think of a better place for growing medicinal cannabis than in my electorate, be it in the Riverland in the north or the irrigated areas of the South East, but that of course will be a matter for industry and government in full consultation,” he said."
http://www.barossaherald.com.au/story/3795079/pasin-supports-medicinal-marijuana/