Hess Corp (HES)

Illustrative simulation – Not Actual Data

 Mild westerly winds support high confidence assessment that Hess wellhead is source of CH4 plume – not ConocoPhillips across the road.

Mild westerly winds support high confidence assessment that Hess wellhead is source of CH4 plume – not ConocoPhillips across the road.

Metrics 17-Jan 19
Methane Plume Size 12,000 tonnes (Large)
Methane Flow Rate 50 MMcf/d (High)
Site Location Williston ND
Site Ownership Hess Corp (HES)
Confidence (Attribution)
95%
Impact Benchmark (Coal Plants) 10,000 tonnes = 3 coal plants
Super Emitter Risk Score ≥ 10,000 tonnes = Super Emitter
 

KEY

Event Details
Analysis
 
 

Confidential Discussion Draft