Williams CEO to Present at Scotia Howard Weil 2018 Energy Conference

TULSA, Okla.–(BUSINESS WIRE)–Williams (NYSE: WMB) announced today that Alan Armstrong, president and
chief executive officer, is scheduled to present at the Scotia Howard
Weil 2018 Energy Conference in New Orleans, Louisiana, on Tuesday, March
27, 2018, at approximately 9:40 a.m. Central Time (10:40 a.m. Eastern
Time).

While presentations at this conference will not be available via
webcast, Mr. Armstrong’s presentation slides will be accessible at www.williams.com
on the morning of March 27.

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, Okla., Williams
owns approximately 74 percent of Williams Partners L.P. (NYSE: WPZ).
Williams Partners is an industry-leading, large-cap master limited
partnership with operations across the natural gas value chain including
gathering, processing and interstate transportation of natural gas and
natural gas liquids. With major positions in top U.S. supply basins,
Williams Partners owns and operates more than 33,000 miles of pipelines
system wide – including the nation’s largest volume and fastest growing
pipeline – providing natural gas for clean-power generation, heating and
industrial use. Williams Partners’ operations touch approximately 30
percent 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.

Contacts

Williams
Media Contact:
Keith Isbell, 918-573-7308
or
Investor
Contact:
Brett Krieg, 918-573-4614