Williams Companies

Natural GasFortune 500 (#262)NYSE: WMB

Fortune 500 natural gas infrastructure company operating Transco, the largest-volume natural gas transmission system in the U.S.

Williams Companies (NYSE: WMB) is a Fortune 500 energy infrastructure company focused on connecting North America's significant hydrocarbon resource plays to growing markets. Williams owns and operates the Transcontinental Gas Pipe Line (Transco), the largest-volume interstate natural gas transmission system in the United States, as well as Northwest Pipeline and other midstream assets.

Tulsa, Oklahomawilliams.com

Key Assets

Transcontinental Gas Pipe Line (Transco)
Northwest Pipeline
Gulfstream Natural Gas System
Transco Leidy Line

Available Datasets

Transco Capacity Constraints

ConstraintsDailyHTMLNot Yet Integrated

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Transportation capacity constraint postings for the Transcontinental Gas Pipe Line system, including constrained and critically constrained locations.

Transco System (Station 65 to Station 195)

Transco Swing Service Availability

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Available swing service and no-notice transportation capacity by zone on the Transco pipeline system.

Transco Zones 1–6 and Leidy Line

Transco Operational Constraints

OperationalDailyHTMLNot Yet Integrated

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Operational constraint details for specific pipeline receipt and delivery locations on the Transco system.

All Transco receipt and delivery points

Transco Throughput by Section

Flow DataDailyHTMLNot Yet Integrated

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Throughput data and capacity utilization by zone and pipeline section on the Transco system.

Transco throughput sections

Northwest Pipeline Capacity

CapacityDailyHTMLNot Yet Integrated

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Available capacity and operational notices for the Northwest Pipeline system in the Pacific Northwest.

Northwest Pipeline (WA, OR, ID, WY, CO, UT)