Williams to Report Second-Quarter 2019 Financial Results on July 31; Earnings Conference Call and Webcast Scheduled for Aug. 1

Williams (NYSE: WMB) plans to announce its second-quarter 2019 financial results after the market closes on Wednesday, July 31.

The company’s second-quarter 2019 earnings conference call and webcast with analysts and investors is scheduled for Thursday, Aug. 1, at 9:30 a.m. Eastern Time (8:30 a.m. Central Time). A limited number of phone lines will be available at [phone]. International callers should dial [phone]. The conference ID is 6602168.

A webcast link to the conference call will be provided at www.williams.com. A replay of the webcast will be available on the website for at least 90 days following the event.

About Williams

Williams (NYSE: WMB) is a premier provider of large-scale infrastructure connecting U.S. natural gas and natural gas products to growing demand for cleaner fuel and feedstocks. Headquartered in Tulsa, Oklahoma, Williams is an industry-leading, investment grade C-Corp with operations across the natural gas value chain including gathering, processing, interstate transportation and storage of natural gas and natural gas liquids. With major positions in top U.S. supply basins, Williams owns and operates more than 30,000 miles of pipelines system wide – including Transco, the nation’s largest volume and fastest growing pipeline – providing natural gas for clean-power generation, heating and industrial use. Williams’ operations handle approximately 30% of U.S. natural gas. www.williams.com

Portions of this document may constitute “forward-looking statements” as defined by federal law. Although the company believes any such statements are based on reasonable assumptions, there is no assurance that actual outcomes will not be materially different. Any such statements are made in reliance on the “safe harbor” protections provided under the Private Securities Reform Act of 1995. Additional information about issues that could lead to material changes in performance is contained in the company’s annual and quarterly reports filed with the Securities and Exchange Commission.

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