Big Piney's New Helium Plant Is Landing Exactly Where Housing Inventory Already Sits

Ask most people what a $1.3 billion industrial project does to a small town's housing market and you'll get the same answer: prices spike, rentals vanish, and locals get priced out by an incoming workforce. That story has played out in oil-boom towns across the West for a hundred years.

It is probably not the story here. Blue Spruce Operating's Dry Piney Helium and Carbon Sequestration Project broke ground this spring in a stretch of Sublette County that, according to year-end market data covering the region, was already carrying close to a year's worth of unsold housing inventory heading into 2026. The company's own hiring expectations point at the same three towns where that inventory sits. That overlap, not the size of the price tag, is the part worth understanding before you decide what this means for your own plans in Big Piney.

The project, in plain terms

Dry Piney sits about 10 miles northwest of LaBarge at 296 Graphite Hollow Road, on the same geologic formation that has made Sublette County home to one of the world's largest existing helium operations at ExxonMobil's LaBarge-Shute Creek facility. Blue Spruce, backed in part by Japanese investor Japex, is building a natural gas plant designed to separate helium and methane from nine production wells, paired with an acid-gas injection system that permanently sequesters carbon underground. The Bureau of Land Management approved the project late last year, and Blue Spruce is now in its first construction season, with building continuing into 2028 before commercial operations begin later that year.

Once online, Dry Piney is expected to add more than 10 percent of the world's helium supply, pushing Wyoming's total share of the global market toward 30 percent. That is the kind of number that makes national energy trade press. For anyone thinking about a house in Big Piney, the number that matters more is the one about people, not helium.

Two very different waves of workers

The construction phase and the operating phase are not the same housing story, and treating them as one is where a lot of the boomtown assumption breaks down.

Wyoming's Department of Environmental Quality permit filing put the average construction crew at 209 workers. Andrew Moses gave a higher figure to Cowboy State Daily, describing a workforce that will eventually run through about 325 people across three years, all in skilled trades like electrical work and pipefitting. Both figures can be true at once. A rotating crew averaging around 200 on site at any given time can still add up to several hundred distinct workers over the life of a multi-year build.

What both figures agree on is timing. Blue Spruce designed the build around Wyoming's wildlife migration corridors, which restrict heavy construction to a window each year.

"We'll have three construction seasons that are pretty much summers only. May 1 to Nov. 15, that's when we'll be doing all of our drilling and construction efforts."

That is Blue Spruce co-founder Andrew Moses describing the schedule to Cowboy State Daily. A construction workforce that shows up every May, as this one did in 2026, and largely clears out by mid-November behaves differently in a housing market than a workforce that moves in and stays.

The permanent number is the smaller one. Blue Spruce expects around 50 full-time employees once commercial operations begin, and the company has said those jobs will likely be filled predominantly by people already living in or moving to LaBarge, Big Piney, and Marbleton. Fifty households is not nothing in a county this size, but it is not the kind of demand shock that overwhelms a market either.

The inventory math that changes the story

Here is the detail that matters most. Year-end market data covering the county's south end, which includes Big Piney, Marbleton, and La Barge, showed that submarket carrying nearly a year of housing inventory based on recent absorption rates heading into 2026, while the north end of the county, anchored by Pinedale, sat at under four months of supply, generally considered a tight market. The same data put the south end's median sale price for 2025 at roughly $237,000, versus roughly $493,000 in the north.

Those are the exact three towns Blue Spruce named as the likely home base for its permanent workforce. In a market where inventory was already scarce, fifty new households competing for a handful of listings would show up fast in the price data. In a market sitting on close to a year of unsold supply, that same fifty households looks less like a shock and more like a return to normal absorption.

Countywide, the broader numbers for 2025 tell a story of a market that was already correcting itself before Dry Piney entered the picture. Sublette County closed 110 sales in 2025, up nearly 20 percent from 92 the year before, with a median sale price that climbed almost 12 percent to around $454,500. Roughly half of listings still needed at least one price reduction to sell, and homes priced above market value were sitting well past 120 days and giving up ten to fifteen percent off list before closing. Correctly priced homes were moving in 60 to 90 days. Big Piney is a small enough market that a handful of new buyers can move the needle on a given listing, but not so thin that fifty additional households, spread across three towns rather than concentrated in one, would flood it overnight the way a single-town oil camp would.

None of this means Big Piney prices sit still through 2028. It means the pressure, if it shows up, is more likely to look like a gradual tightening of an oversupplied submarket than a sudden spike layered on top of an already-thin one.

The tax question running alongside it

There is a second, related thread worth watching if you're weighing Big Piney's trajectory over the next few years, and it has nothing to do with helium directly. Sublette County is one of only two counties in Wyoming that has never added the optional 1 percent local sales tax the state calls the "5th penny." By the fall of 2025, all three of the county's towns, Marbleton, Big Piney, and Pinedale, had each passed resolutions asking county commissioners to put the question directly to voters, largely because state law ties eligibility for industrial siting impact funds, the kind of money tied to projects like Dry Piney, to whether a county has adopted that tax.

The commissioners did not take the easy path. In February 2026, a motion to place the tax on the ballot by resolution failed on a 3 to 2 vote, with the majority directing instead that the question could only reach voters through a citizen petition requiring 250 registered voters' signatures. Backers gathered those signatures, and the measure appeared on the Wyoming primary ballot on August 18, 2026, as a countywide proposition for a 1 percent general purpose sales and use tax.

The stakes for Big Piney specifically are concrete. County officials have estimated that without the tax, Sublette County and its towns stand to forfeit roughly $7.3 million to $7.5 million in state impact-assistance funds tied to projects like Dry Piney, on top of local revenue the tax would otherwise generate. An earlier county breakdown of how that impact money would split put Big Piney and Marbleton's shares at an estimated $1.48 million each, with Pinedale's share modest by comparison at around 5 percent of the total. If the tax fails, that money is redirected under state rules to Lincoln County instead, since impact funds can only reach counties that impose the tax. For a town Big Piney's size, that is real money for roads and infrastructure riding on a single ballot question, not something to assume is already banked.

What this actually means if you're watching Big Piney

The honest read is that Dry Piney is a slow-moving story, not a fast one. Construction crews arrive on a seasonal schedule through 2028 and mostly rotate out each winter. The permanent hiring that could actually change who lives in Big Piney year-round does not start in earnest until the plant is running, and even then it is around 50 jobs spread across three towns that already have more housing sitting unsold than sold in a typical year.

If you're comparing Big Piney to Pinedale right now, that inventory gap is the more useful number than the helium plant's price tag. A tight north-county market layered with any new demand tends to show it in days-on-market and price data quickly. A south-county market with close to a year of supply has more room to absorb new households before sellers see it in their asking price. That gap has been the case regardless of Dry Piney, and the project's own hiring geography lines up with it almost exactly.

A few questions worth asking directly

Will Big Piney see an oil-boom-style price spike? The construction workforce is seasonal and rotates through a roughly 20-month build across three summer seasons, which is a different pattern than a workforce that moves in and stays. The permanent workforce once the plant is operating is expected to be around 50 people, spread across LaBarge, Big Piney, and Marbleton, not concentrated in one town.

When would any housing effect actually show up? Commercial operations are targeted for 2028. Any demand tied to permanent hires would follow that timeline, not the construction schedule that runs through it.

Does the 5th penny tax vote affect property values directly? Not directly, but it determines whether Big Piney and Marbleton receive an estimated $1.48 million each in state impact funds tied to projects like Dry Piney, money that goes to Lincoln County instead if Sublette County isn't collecting the tax. Voters weighed in on the question on August 18, 2026, after commissioners initially declined to place it on the ballot themselves and backers had to gather petition signatures to force the issue. Infrastructure investment funded that way can matter to a town's longer-term trajectory even if it doesn't move a single listing price tomorrow.

If you're trying to figure out what any of this means for a specific property, a specific timeline, or a specific offer, that's a conversation worth having with someone who watches this market week to week rather than reading it off a national headline. Julie Kannier and the RE/MAX Elite team work Sublette County's homes, land, and rural properties directly, including the towns this project touches. Get in touch when you're ready to talk through what it actually means for your plans.