The strategic supply provisioned the noble gas for airships, and in the 1950s became an important source of coolant during the Cold War and Space Race.
For this helium conservation program, the Bureau built a 425-mile (684 km) pipeline from Bushton, Kansas, to connect those plants with the government's partially depleted Cliffside gas field.
[8] The Helium Stewardship Act of 2013 mandated higher prices but a continued selldown to 3 billion cu ft (85 million m3) remaining by October 1, 2018, which was achieved with auctions.
The Bureau of Land Management (BLM) transferred the reserve to the General Services Administration (GSA) as surplus property, but a 2022 auction[10] failed to finalize a sale.
[13] Though the last of the Cliffside reserve was to be sold by November 2023, more natural gas was discovered at the site than was previously known, and the Bureau of Land Management extended the auction to January 25, 2024 to allow for increased bids.