This is Supercomix Captain America 2 - published by Republican Press in 1980 - It reprints the Classic Stan Lee - Jack Kirby tale: "If the Past be not Dead --" from Marvel Comics' Captain America 107 (1968).
Here is the cover and Marvel Comics' Original cover:
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