CX-012142: Categorical Exclusion Determination

Zonal Isolation Improvements for Horizontal Wells Drilled in the Marcellus Shale CX(s) Applied: B3.11 Date: 05/27/2014 Location(s): Pennsylvania, Pennsylvania, Pennsylvania Offices(s): National Energy Technology Laboratory

Office of NEPA Policy and Compliance

May 27, 2014
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Zonal Isolation Improvements for Horizontal Wells Drilled in the Marcellus Shale
CX(s) Applied: B3.11
Date: 05/27/2014
Location(s): Pennsylvania, Pennsylvania, Pennsylvania
Offices(s): National Energy Technology Laboratory

Activities performed will include: observing cementing operations including rig up, job execution, and rig down.