Hat Creek, British Columbia, Structural Section. The Eocene Hat Creek Coal is reputably the thickest coal deposit in the world with over 200m of coal.

Production Modeling, British Columbia. Computer models such as this one are utilized to forecast the production history and pressure decline (shown here) with time.

Well logs and drill stem tests of two Ardley seams in the BHP Pembina 14-15-044-1W5 well. The Ardley is the same age and approximately the same rank as the Fort Union coals of the Powder River Basin of Wyoming and Montana.