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Headquartered in Houston, Texas, Columbia Pipeline Group (CPG) companies own and operate more than 15,000 miles of strategically located natural gas pipelines, integrated with one of the largest underground storage systems in North America. From the Gulf Coast to the Midwest, Mid-Atlantic and Northeast, our systems connect premium natural gas supplies with some of the nation’s strongest energy markets, serving customers in more than 16 states. Approximately 1.3 trillion cubic feet of natural gas flows through our pipeline and storage systems each year, providing competitively priced, clean energy for millions of homes, businesses and industries.

Columbia Pipeline Group Announces Two Open Seasons

CPG recently announced binding open seasons for two new natural gas infrastructure projects that will enhance outlets for customers in the Appalachian Region. The Mountaineer XPress and Gulf XPress projects provide valuable transportation options for growing Marcellus and Utica shale supplies.

Columbia Pipeline Partners LP Prices Initial Public Offering

On February 5, Columbia Pipeline Partners LP, a NiSource Inc. company, announced the pricing of its initial public offering of 46,811,398 common units representing limited partner interests in the Partnership at $23.00 per common unit.

CPG to Become Stand-alone Publicly Traded Company

On Sept. 28, 2014, NiSource announced that its Board of Directors approved in principle a plan to separate Columbia Pipeline Group into a stand-alone publicly traded company. The separation, expected to be complete by mid-2015, would result in two highly focused energy infrastructure companies.