Atlantic-Gulf Operating Area

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Williams’ Atlantic-Gulf Operating Area includes:

  • Transco, the nation’s largest-volume interstate natural gas pipeline system. The mainline extends nearly 1,800 miles between South Texas and New York City, and is a large-scale provider of natural gas services to markets in the Southeast and Atlantic Seaboard states, including New York, New Jersey and Pennsylvania.
  • Gulfstream, a 745-mile pipeline delivering natural gas across the Gulf of Mexico to Florida.
  • Plus several gathering and processing facilities — including processing plants, pipelines and floating production platforms — along the Gulf Coast. We have also developed the Gulfstar floating platform system, which features a core design with modular “plug and play” options that reduce delivery time and lower the risk of engineering and construction cost overruns.