http://www.ogj.com/articles/print/volume-111/issue-5/general-interest/transcanada-delays-keystone-xl-in-service.html http://www.ogj.com/articles/uogr/print/volume-1/issue-1/marcellus/new-york-marcellus-development-still.html http://www.ogj.com/articles/print/volume-111/issue-4d/general-interest/epa-critiques-keystone-xl-draft-supplemental.html http://www.ogj.com/articles/print/volume-111/issue-4d/regular-features/ogj-newsletter.html http://www.ogj.com/articles/2013/04/transcanada-delays-keystone-xl-in-service-date-to-second-half-20.html http://www.ogj.com/articles/2013/04/epa-critiques-keystone-xl-draft-supplemental-eis.html http://www.ogj.com/articles/print/volume-111/issue-4c/general-interest/house-panels-discuss-terry-s-keystone.html http://www.ogj.com/articles/2013/04/puerto-rican-authority-plans-fsru-scheme.html http://www.ogj.com/articles/2013/04/house-panels-discuss-terrys-keystone-xl-authorization-bill.html http://www.ogj.com/articles/print/volume-111/issue-4a/general-interest/house-members-ask-obama-to-request.html