CWS was founded by the principals of Bentley Simonson, Inc (BSI) - a California-based oil and gas producer.

CWS is now a subsidiary of True Oil Enterprises (True), a multidisciplinary energy industry focused company. True’s principal business units also include BSI Energy Partners (Energy Capital), North Plains Energy (North-Dakota Oil and Gas Development), and BSI Operating (Louisiana Oil and Gas Operations).


A BSI Energy Partners Affliate