Table of Contents COMPANY OVERVIEW AND KEY FACTS 2 TABLE OF CONTENTS 5 LIST OF TABLES 6 LIST OF FIGURES 6 TARGETS AND PARTNERS 7 MERGERS & ACQUISITIONS 8 Mergers and Acquisitions - Overview 8 Mergers and Acquisitions - Deal reports 9 PARTNERSHIP 16 Partnership - Deal reports 16 CAPITAL RAISING 18 Capital Raising - Deal reports 18 PRIVATE EQUITY & OWNERSHIP 57 Private Equity and Ownership - Overview 57 Private Equity and Ownership - Deal reports 58 APPENDIX 60 Contact Us 60 About MarketLine Financial Deals Database 60 Deal Definition and Methodology 62 About MarketLine 69

List of Tables Table 1: Boardwalk Pipeline Partners M&A volume and value trend (2014-YTD2018) Table 2: Boardwalk Pipeline Partners M&A activity by geography (2014-YTD2018) Table 3: Boardwalk Pipeline Partners private equity and ownership volume and value trend (2014-YTD2018) Table 4: Boardwalk Pipeline Partners private equity and ownership activity by deal type (2014-YTD2018)List of Figures Figure 1: Boardwalk Pipeline Partners M&A volume and value trend (2014-YTD2018) Figure 2: Boardwalk Pipeline Partners M&A activity by geography (2014-YTD2018) Figure 3: Boardwalk Pipeline Partners private equity and ownership volume and value trend (2014-YTD2018) Figure 4: Boardwalk Pipeline Partners private equity and ownership by deal type (2014-YTD2018)