About This Report

This report serves as Crestwood’s inaugural sustainability report – illustrating our commitment to transparency and to managing our impact on the important environmental, social, and governance (ESG) topics for our company and industry. The ESG report topics were determined through our 2018 materiality assessment, and validated by Crestwood’s leadership. Within these pages, we describe our ESG objectives, management approaches, and performance metrics for the 2018 calendar year.

Reporting Framework

This report is prepared in accordance with the Global Reporting Initiative (GRI) Standards – Core option, and includes the G4 Oil and Gas Sector Disclosures.

Report Scope

Our report covers the activities under direct operational control of Crestwood Equity Partners LP and Crestwood Midstream LP. Unless otherwise indicated, the activities and information contained herein occurred during calendar year 2018. We report all financial data in U.S. dollars.

This report, including information included or incorporated by reference herein, contains forward-looking statements that are not guarantees of future performance or results, as they involve risks, uncertainties and assumptions. Actual results may differ materially from those contemplated by the forward-looking statements due to a variety of unforeseen factors.