WMB relationship map

WMB

Williams Companies, Inc.

Supply chain

SEC EDGAR · Mar 27 '26
Sources
17.00% of EPSN rev10-K
2°HF Sinclair Refining & Marketingunlisted
2°ARM Energyunlisted
2°WGR Operatingunlisted
2°XEL
2°PCG
2°Southern California Gasunlisted
Discoveryunlisted
Hartree Partnersunlisted
MountainWestunlisted
NorTex Midstreamunlisted
Overland Pass Pipeline Company LLC (OPPL)unlisted
← Buys from
WMB
Undisclosed top ten gathering and processing customersunnamed in filing
55.00% of WMB rev10-K
Undisclosed top ten interstate natural gas pipeline customersunnamed in filing
44.00% of WMB rev10-K
Transco three largest customersunnamed in filing
22.00% of WMB rev10-K
2°Kiewit Infrastructure Southunlisted
2°OKE
2°ET
2°PRIM
2°ASPN
Cascade Natural Gasunlisted
Expand Energy Corporation (formerly Chesapeake Energy Corporation or Chesapeake)unlisted
Large, investment-gradeunlisted
Northwest Natural Gasunlisted
NWP three largest customersunnamed in filing
Puget Sound Energyunlisted
Transcounlisted
Sells to →
Suppliers7Customers12
EPSN17.00% rev10-K
Discoveryunlisted
Hartree Partnersunlisted
MountainWestunlisted
NorTex Midstreamunlisted
Overland Pass Pipeline Company LLC (OPPL)unlisted
WMB
Undisclosed top ten gathering and processing customersunnamed in filing55.00% of WMB rev10-K
Undisclosed top ten interstate natural gas pipeline customersunnamed in filing44.00% of WMB rev10-K
Transco three largest customersunnamed in filing22.00% of WMB rev10-K
Cascade Natural Gasunlisted
Expand Energy Corporation (formerly Chesapeake Energy Corporation or Chesapeake)unlisted
Large, investment-gradeunlisted
suppliercustomerunlisted2°second-degree (Extended)
Thick line = filed share ·Moves · 10:22 ETSources