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Pony Express Pipeline Expansion

Tallgrass Pony Express Pipeline LLC has launched a bidding open season to test support from crude shippers to secure expansion capacity between Guernsey, Wyoming and Sterling, Colorado

Pony Express has a capacity of roughly 400,000 b/d, and sources crude from the Williston, Denver Julesburg and Powder River basins.

The Pony Express pipeline is 830 miles long and stretches from Guernsey, WY, to Cushing, OK. The pipeline passes through Colorado, Nebraska and Kansas, connecting with three refineries before reaching the oil storage and trading hub at Cushing.

Prospective shippers may review details of the open season after signing a confidentiality agreement obtained by contacting This email address is being protected from spambots. You need JavaScript enabled to view it., the company said.