Tallgrass Energy and Silver Creek Midstream Agree to Expand Joint Venture to Transport Powder River Basin Crude Oil Production to Guernsey, Wyo.

Company Release - 10/15/2018 06:29:00

LEAWOOD, Kan.--(BUSINESS WIRE)-- Tallgrass Energy, LP (NYSE: TGE) (“Tallgrass”) and Silver Creek Midstream, LLC (“Silver Creek”) announced today that they have agreed to expand their Powder River Basin (“PRB”) joint venture (“Joint Venture”). The expanded Joint Venture, Powder River Gateway, LLC (“Powder River Gateway”), will own the Iron Horse Pipeline (“Iron Horse”), the Powder River Express Pipeline (“PRE”), and crude oil terminal facilities in Guernsey, Wyo. Both Iron Horse and PRE will transport crude oil produced in the PRB from Silver Creek’s Pronghorn Terminal to Guernsey, Wyo. where the crude oil has access to Tallgrass' Pony Express crude pipeline system (“Pony Express”) and two other existing takeaway pipelines. Tallgrass will operate the Joint Venture and own 51 percent of Powder River Gateway; Silver Creek will own 49 percent.

Iron Horse, an approximately 80-mile, 16-inch crude oil pipeline currently under construction, will have an initial capacity of approximately 100,000 barrels per day, is expandable up to 200,000 barrels per day and is expected to be in-service in Q1 2019. PRE is an approximately 70-mile, 12-inch crude oil pipeline, with a current capacity of 90,000 barrels per day expandable up to 125,000 barrels per day. The crude oil terminal facilities in Guernsey, Wyo. collectively own over 340 acres, include 370,000 barrels of crude storage currently in-service and, once fully constructed, will include over 1 million barrels of storage. Powder River Gateway has existing interconnections to Pony Express, two other takeaway pipeline connections, and has the ability to access any other current or future markets at Guernsey, Wyo.

When combining Silver Creek’s existing system with its recent acquisition of additional PRB crude oil assets, Silver Creek will own and operate a total of 120 miles of existing pipeline and have more than 330,000 acres dedicated from top Powder River Basin producers. Silver Creek’s PRB infrastructure offers rail capability in and out of Silver Creek’s Pronghorn Terminal located in Converse County, batching capabilities throughout the system for at least three specs of crude, and trucking capabilities through a transportation fleet to meet interim service needs as gathering pipelines are constructed. Furthermore, Silver Creek will commence construction in Q4 2018 to further develop the existing gathering and trunkline infrastructure by an initial 52 miles of crude pipelines and 100,000+ barrels of additional storage.

Tallgrass, which owns and operates Pony Express and is developing both the Seahorse Pipeline (“Seahorse”) and Plaquemines Liquids Terminal (“PLT”) projects, provides extensive downstream market access for PRB producers. Powder River Gateway intends to create joint tariffs with both Pony Express and Seahorse, providing Iron Horse and PRE shippers seamless transportation from Silver Creek’s Pronghorn Terminal to Cushing, Okla., St. James, La., export markets through PLT, and more than 3 million barrels per day of refining demand directly connected to Pony Express or Seahorse. Additionally, Tallgrass is pursuing multiple expansion projects on Pony Express to meet the needs of growing PRB production. These expansion projects will be staged over the next few years, with the initial pump upgrades coming online in 2018. Pony Express intends to launch an open season for additional expansion capacity out of Powder River Gateway’s Guernsey facility, in November 2018.

“We look forward to expanding our partnership with Silver Creek as they continue to extend their footprint in the PRB,” said Tallgrass Chief Operating Officer Bill Moler. “Our combined Powder River pipeline system will offer superior transportation service and increased expansion flexibility, allowing Powder River Gateway to continue offering the most competitive rates and services in the PRB as production continues to increase.”

“Silver Creek is pleased to expand our relationship with Tallgrass in the PRB,” said J. Patrick Barley, Founder and Chief Executive Officer of Silver Creek. “Their current and growing long-haul crude transportation capabilities combined with Silver Creek’s gathering and transportation assets in the PRB position Powder River Gateway to be the most efficient and flexible transportation and terminal facility in the PRB, offering access to all Guernsey downstream markets.”

About Tallgrass Energy

Tallgrass Energy, LP (NYSE: TGE) is a growth-oriented midstream energy infrastructure company operating across 11 states with transportation, storage, terminal, water, gathering and processing assets that serve some of the nation’s most prolific crude oil and natural gas basins.

To learn more, please visit our website at

About Silver Creek Midstream, LLC

Headquartered in Irving, Texas, Silver Creek Midstream is a private midstream company focused on providing crude oil gathering, transportation, and storage services in Wyoming. The Company’s existing crude assets serve the Powder River, Big Horn, and Wind River Basins. Silver Creek Midstream is backed by an equity commitment from Tailwater Capital, LLC, The Energy & Minerals Group (“EMG”), and Silver Creek management.

To learn more, please visit our website at

Cautionary Note Concerning Forward-Looking Statements

Disclosures in this press release contain forward-looking statements. All statements, other than statements of historical facts, included in this press release that address activities, events or developments that management expects, believes or anticipates will or may occur in the future are forward-looking statements. Without limiting the generality of the foregoing, forward-looking statements contained in this press release specifically include the closing of the expanded Powder River Gateway joint venture between Tallgrass and Silver Creek, the feasibility, cost, execution, in-service timing, capabilities and expected benefits of the Iron Horse pipeline, the crude oil terminal facilities under construction in Guernsey, Wyo., Pony Express expansion projects, the Seahorse and PLT development projects, and the creation of joint tariffs by Powder River Gateway with both Pony Express and Seahorse. Such statements are subject to a number of assumptions, risks and uncertainties, many of which are beyond the control of Tallgrass and Silver Creek, which may cause actual results to differ materially from those implied or expressed by the forward-looking statements, and other important factors that could cause actual results to differ materially from those projected, including those set forth in reports filed by Tallgrass with the Securities and Exchange Commission. Any forward-looking statement applies only as of the date on which such statement is made and Tallgrass and Silver Creek do not intend to correct or update any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law.

Tallgrass Energy:
Investor and Financial Inquiries
Nate Lien, 913-928-6012
Media and Trade Inquiries
Phyllis Hammond, 303-763-3568
Silver Creek:

Source: Tallgrass Energy, LP