Thanks to Koos Papenfus for these scans.
Koos and the Great Karoo Oil Strike by Geoff Keays, published by Centaur in 1987.
This humorous comic strip centres around oil discovery on a small farm in the Karoo, with Koos the farmer, Moses his trusted friend, and a cast of
others as they seek to restore the area to its pre-discovery
Front cover and sample page: