CX-011436: Categorical Exclusion Determination

Development of Methods to Prohibit and Remediate Loss of Annular Isolation in Shale Gas Wells CX(s) Applied: A9, A11, Specific Category: field observation of drilling operations Date: 11/21/2013 Location(s): Arkansas Offices(s): National Energy Techno...

Office of NEPA Policy and Compliance

November 21, 2013
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Development of Methods to Prohibit and Remediate Loss of Annular Isolation in Shale Gas Wells
CX(s) Applied: A9, A11, Specific Category: field observation of drilling operations
Date: 11/21/2013
Location(s): Arkansas
Offices(s): National Energy Technology Laboratory

Observation of cementing operations, stimulation operations, drilling operations, and completion operations of the wells.