US Judge Halts Construction Of Keystone XL Oil Pipeline US Judge Halts Construction Of Keystone XL Oil PipelineSource: EP MAGPublished on 2018-11-09November 9, 2018/by http://signaloil.wpengine.com/wp-content/uploads/2015/10/Signal-Oil-logo-red-300x32.png 0 0 http://signaloil.wpengine.com/wp-content/uploads/2015/10/Signal-Oil-logo-red-300x32.png 2018-11-09 14:24:002018-11-09 14:24:00US Judge Halts Construction Of Keystone XL Oil Pipeline