Your search Colorado Interstate Gas Company,plaintiff/counterclaim-defendant/appellee, v. Natural Gas Pipeline Company of America; Ngpl-trailblazer,inc., Defendants/counter-claimants/appellants, v. Wyoming Interstate Company, Ltd.; the Coastal Corporation,counterclaim-defendants/appellees.midcon Ventures, Inc., Counterclaimant.federal Energy Regulatory Commission, Amicus Curiae did not match any document.