Enlink Midstream Partners, Lp (ENLK) SEC Filing 10-Q Quarterly report for the period ending Saturday, June 30, 2018

Exhibit 99.1

FOR IMMEDIATE RELEASE

July 31, 2018

Investor Relations: Kate Walsh, Vice President of Investor Relations, 214-721-9696, kate.walsh@enlink.com

Media Relations: Jill McMillan, Vice President of Public & Industry Affairs, 214-721-9271, jill.mcmillan@enlink.com

EnLink Midstream Reports Second Quarter 2018 Results and Increases 2018 Guidance

DALLAS, July 31, 2018 — The EnLink Midstream companies (EnLink), EnLink Midstream Partners, LP (NYSE: ENLK) (the Partnership or ENLK) and EnLink Midstream, LLC (NYSE: ENLC) (the General Partner or ENLC), reported financial results for the second quarter of 2018 and increased certain full-year 2018 guidance measures.

Highlights

·                  ENLK reported net income attributable to ENLK after non-controlling interest of approximately $99 million for the second quarter of 2018, compared to approximately $30 million for the second quarter of 2017, representing approximately 230 percent growth.

·                  ENLK achieved approximately $257 million of adjusted EBITDA net to ENLK for the second quarter of 2018, compared to approximately $210 million for the second quarter of 2017, representing approximately 23 percent growth. Adjusted EBITDA is a non-GAAP measure and is explained in greater detail under “Non-GAAP Financial Information.”

·                  ENLC reported net income attributable to ENLC after non-controlling interest of approximately $28 million for the second quarter of 2018, compared to approximately $6 million for the second quarter of 2017, representing approximately 367 percent growth.

·                  ENLC achieved approximately $58 million of cash available for distribution for the second quarter of 2018, compared to approximately $53 million for the second quarter of 2017, representing approximately 10 percent growth. Cash available for distribution is a non-GAAP measure and is explained in greater detail under “Non-GAAP Financial Information.”

·                  EnLink’s strong financial and operational results for the first half of 2018 were primarily driven by continued growth across EnLink’s Central Oklahoma footprint. Average gas gathering and transportation volumes in Oklahoma increased by approximately 18 percent from the first quarter of 2018 and 61 percent from the second quarter of 2017. Average processing volumes increased approximately 12 percent from the first quarter of 2018 and 64 percent from the second quarter of 2017.

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