Brian Frehner

Books
Finding Oil Finding Oil
Finding Oil
2011
The Greater Plains The Greater Plains
The Greater Plains
2021

Audiobooks
Finding Oil: The Nature of Petroleum Geology, 1859-1920 (Unabridged) Finding Oil: The Nature of Petroleum Geology, 1859-1920 (Unabridged)
Finding Oil: The Nature of Petroleum Geology, 1859-1920 (Unabridged)
2017