Sound Cities Gas & Oil Company
Washington state had never experienced significant commercial oil production until a wildcat well drilled by the Sound Cities Gas & Oil Company during the Great Depression. The company found just enough oil to instill oil fever about 40 miles south of Seattle.
Although West Coast oil seeps had led to major California oil discoveries, Washington (and Oregon) geology had frustrated exploration companies for decades. Sound Cities Gas & Oil, which had offices in Seattle and Tacoma, drilled near coal seams with seeps already producing flames.
Using a cable-tool drilling rig near the town of Enumclaw, the company drilled the Bobb No. 1 well seeking a hillside anticline. Geologists had long recognized anticlines – created by the up-folding of rocks, similar to an arch – as potential oil and natural gas traps. (more…)