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Last €34.35 EUR
Change Today +0.126 / 0.37%
Volume 0.0
WMB On Other Exchanges
New York
As of 3:20 AM 11/26/15 All times are local (Market data is delayed by at least 15 minutes).
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Company Description

Contact Info

One Williams Center

Tulsa, OK 74172

United States

Phone: 918-573-2000


The Williams Companies, Inc., through its subsidiaries, operates as an energy infrastructure company. The company’s operations are located primarily in the United States, and span from the deepwater Gulf of Mexico to the Canadian oil sands. As of December 31, 2014, the company interstate gas pipelines, midstream, and olefins production interests were largely held through its significant investments in both Williams Partners L.P. (WPZ) and Access Midstream Partners, L.P. (ACMP). The company owned the general partner interest and a 64 percent limited-partner interest in WPZ, as well as the general partner interest and a 49 percent limited-partner interest in ACMP. Segments The company’s segments include Williams Partners; Access Midstream; and Williams NGL & Petchem Services. Williams Partners This segment includes gas pipeline and midstream businesses. The gas pipeline business includes interstate natural gas pipelines and pipeline joint project investments, and the midstream business provides natural gas gathering, treating, and processing services; natural gas liquids (NGL) production, fractionation, storage, marketing and transportation; deepwater production handling and crude oil transportation services; an olefin production business and consists of various wholly owned and partially owned subsidiaries and joint project investments. The company’s Canadian midstream operations include an oil sands offgas processing plant near Fort McMurray, Alberta, an NGL/olefin fractionation facility and Butylene/Butane splitter (B/B splitter) facility at Redwater, Alberta, and the Boreal Pipeline. Gas Pipeline Business The company’s gas pipeline businesses consist primarily of Transcontinental Gas Pipe Line Company, LLC (Transco) and Northwest Pipeline LLC (Northwest Pipeline). The company’s gas pipeline business also holds interests in joint venture interstate and intrastate natural gas pipeline systems, including a 50 percent interest in Gulfstream and a 41 percent interest in Constitution. Transco and Northwest Pipeline own and operate a combined total of approximately 13,600 miles of pipelines with a total annual throughput of approximately 3,870 trillion British thermal units (TBtu) of natural gas and peak-day delivery capacity of approximately 14 million dekatherms (MMdth) of natural gas. Transco Transco is an interstate natural gas transmission company that owns and operates a 9,600-mile natural gas pipeline system extending from Texas, Louisiana, Mississippi and the offshore Gulf of Mexico through Alabama, Georgia, South Carolina, North Carolina, Virginia, Maryland, Delaware, Pennsylvania and New Jersey to the New York City metropolitan area. The system serves customers in Texas and 12 southeast and Atlantic seaboard states, including major metropolitan areas in Georgia, North Carolina, Washington, D.C., Maryland, New York, New Jersey, and Pennsylvania. Pipeline System and Customers As of December 31, 2014, Transco’s system had a mainline delivery capacity of approximately 6.2 MMdth of natural gas per day from its production areas to its primary markets, including delivery capacity from the mainline to locations on its Mobile Bay Lateral. Using its Leidy Line along with market-area storage and transportation capacity, Transco can deliver an additional 4.5 MMdth of natural gas per day for a system-wide delivery capacity total of approximately 10.7 MMdth of natural gas per day. Transco’s system includes 45 compressor stations, 4 underground storage fields, and a liquefied natural gas (LNG) storage facility. Compression facilities at sea level-rated capacity total approximately 1.7 million horsepower. Transco’s major natural gas transportation customers are public utilities and municipalities that provide service to residential, commercial, industrial and electric generation end users. Shippers on Transco’s system include public utilities, municipalities, intrastate pipelines, direct industrial users, electrical generators, gas marketers and producers. Transco’s firm transportation agreements are generally long-term agreements with various expiration dates and account for the major portion


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