COSO Geothermal Exploratory Hole No. 1, CGEH No. 1. Completion Report

Coso Geothermal Exploratory Hole No. 1 (CGEH No. 1) is the first deep exploratory hole drilled in the Coso Hot Springs area of Southeastern California. CGEH No. 1 was drilled to a depth of 4,845 ft in the central area of a large thermal anomaly and was a continuation of investigative work in that locale to determine the existence of a geothermal resource. The drilling and completion of CGEH No. 1 is described. Also included are the daily drilling reports, drill bit records, descriptions of the casing, cementing, logging and coring program, and the containment equipment used during the drilling operation.

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Additional Info

Field Value
Citation Date 1978-03-01T00:00:00

Harvest Information

Original ID 5E7DBE8B371E4E999CF301EAC9A32DDC
Index Date 2016-03-17T21:00:49
Original Format ISO-USGIN
Original Version 1.2


Name CER Corporation
Organization CER Corporation, Las Vegas, Nevada (USA)

Geographic Extent

North Bound 42.01
South Bound 32.53
East Bound -114.13
West Bound -124.41