Sapphire Gas Solutions’ Texas Two Step

Sapphire Gas Solutions (Sapphire) has acquired assets owned by Spectrum LNG (Spectrum), a small-scale liquefied natural gas (LNG) producer, marking the company’s second LNG acquisition in two weeks.

The deal adds the Desert Gas LNG Plant (Desert Gas) in Ehrenberg, Arizona, an operating facility with approximately 100,000 gallons (378,541 liters) of storage capacity and roughly 76,000 gallons (287,691 liters) per day of production capacity, along with a future expansion site in Stroud, Oklahoma. Desert Gas draws feed gas from TC Energy’s North Baja pipeline and serves municipal, commercial, and industrial customers across the Southwest and Southern California. Spectrum has grown its LNG deliveries by more than 15% annually since 2021.

“Spectrum gives Sapphire an established LNG production base in the Southwest at a time when demand for reliable, flexible natural gas continues to grow,” said Sam Thigpen, chief executive officer (CEO) of Sapphire. “The Desert Gas facility further advances our vertically integrated model, allowing Sapphire to provide customers with a more complete and unified service. Bringing production capabilities into Sapphire’s portfolio strengthens our position in the region and gives us a strong foundation for continued growth.”

The acquisition comes less than two weeks after Sapphire closed its purchase of EDGE LNG (EDGE) on August 27, which added roughly 200,000 gallons (757,082 liters) of daily LNG liquefaction capacity across the Southern United States. Between the two deals, Sapphire now owns LNG production in the South and the Southwest, with a pending Oklahoma site to follow. Producing, transporting, and delivering LNG under one roof rather than depending on third parties marks the transformation of Thigpen’s vertical integration vision into reality.

“This transaction comes at a strategic time for Spectrum as we expand our footprint in Alaska,” said Ray Latchem, CEO of Spectrum LNG and SES Midstream. “Sam and the Sapphire team have been a customer of Spectrum for a long time, and we are confident that integrating these assets into the great platform of Sapphire will provide a top-tier service and product to the regional markets near Ehrenberg.”

Two Production Footholds

The Desert Gas plant sits south of Interstate 10 near the Colorado River, positioning it to serve the Arizona-California border corridor directly rather than trucking gas in from more distant liquefaction sites. The Stroud, Oklahoma site is still in development. When complete, it will give Sapphire a second production point roughly 1000 miles (1609 km) to the east, closer to its existing South and Gulf Coast customer base.

The EDGE deal advances on the same strategic objectives. “This acquisition progresses Sapphire’s strategy to be a fully integrated LNG supplier for our customers,” said Thigpen. “By controlling the supply chain from production through delivery, we can provide true vertical integration and a more complete, unified service. We control the supply chain rather than relying on multiple third parties at different points in the process. That level of control, flexibility, and accountability is unmatched in the industry today, enabling Sapphire to better serve our customers.”

“Having established EDGE as one of the first LNG distributors of its kind in the US, we are pleased to pass ownership to the team at Sapphire Gas Solutions and wish them every success for the future,” said Salil Oberoi, partner at Blue Water Energy, the private equity firm that sold EDGE to Sapphire. “EDGE is a natural fit within Sapphire’s suite of turnkey gas supply solutions, and we are confident the business will continue to support and accelerate the company’s growth.”

From Flow Meters To Virtual Pipelines

The deal is the latest move in a buildout that traces back two decades. Sapphire’s strategy centers on the idea that US energy infrastructure often can’t keep pace with demand, and that a company able to deliver gas without a pipeline can fill that gap, whether the cause is a broader industry trend, an unexpected surge, or a lapse somewhere in the supply chain.

Thigpen founded the company in Conroe, Texas, in 2005 as Thigpen Energy, a pipeline instrumentation and communications business that later pivoted into what Sapphire now calls its virtual pipeline model. Virtual pipelines involve trucking compressed natural gas (CNG) and LNG to customers during planned or unplanned pipeline outages rather than waiting on new pipe to be built. The shift traces back to a 2012 emergency LNG delivery to the Port of Baton Rouge that convinced Thigpen there was a huge need for energy on demand. A 2018 to 2019 winter peak-shaving contract with National Grid in Riverhead, New York, pushed the company into larger, more complex projects. Sapphire added RNG to the portfolio in late 2020.

Buying Scale, Building Capability

On August 1, 2022, Sapphire acquired Cleancor Holdings LLC (Cleancor), adding compression stations, fleet-fueling operations, and RNG partnerships across southern and central California and expanding Sapphire’s footprint into the western United States. “The acquisition of Cleancor is a natural fit for both companies and will significantly enhance Sapphire’s service footprint and capabilities across North America,” said Thigpen.

At that time, Sapphire was also rolling out pipe-to-pipe compression and pipeline evacuation services, built internally rather than acquired. These services let customers keep gas in the line during maintenance instead of venting or flaring it to the atmosphere. The mobile compression fleet, built around Mako G225 LE compressor packages, could move 24 MMscf/d (679,604 m³/d) at launch and pull pipeline pressure down to 5 psig (0.34 bar), well below the 50 to 100 psi (3.4 to 6.9 bar) operators historically settled for. By late 2023, Sapphire said it had used its full eight-unit fleet to evacuate 160 million cubic feet (4.53 million m³) of gas from a single pipeline in eight days.

Sapphire’s Next Frontier

Sapphire has supplied CNG and LNG in place of dirtier backup fuels in industries such as asphalt production and coal-fired power generation. It’s part of the company’s objective to fill the energy void while permanent infrastructure catches up to population and economic growth trends. LNG exports provide the next opportunity for Sapphire.

In October 2024, the US Department of Energy (DOE), through its Office of Fossil Energy and Carbon Management (FECM), granted Sapphire long-term authorization, under Docket No. 24-57-LNG and Order No. 5186, to export up to 51.75 billion cubic feet (1.47 billion m³) of natural gas per year as LNG. The authorization covers exports to free-trade-agreement nations and to non-FTA nations where LNG imports are not prohibited by US law or policy, with Sapphire’s exports moving in International Organization for Standardization (ISO) containers by barge from the Port of Miami to the Bahamas and other Caribbean markets. DOE amended the authorization via Order No. 5186-A in June 2025. Sapphire filed a change-in-control notice with DOE on May 1, 2026, in connection with its acquisition by Antin Infrastructure Partners (Antin). The authorization runs through December 2050.

The EDGE and Spectrum deals build directly on that export capacity. EDGE’s liquefaction plants add production in two regions Sapphire has called strategically important, and Spectrum’s Desert Gas plant adds a third production point in the Southwest, giving the company more gas to move through the same export and distribution network the DOE authorization opened up.

Mobile Compression In Residential Community

New Ownership

In April 2026, Antin acquired Sapphire from Apollo Funds, the eighth investment from Antin’s then US$11.8 billion Flagship Fund V. “Energy demand in the US is exceeding existing infrastructure capacity, making certainty of supply of integrated, low-carbon natural gas solutions critical,” said Ryan Shockley and David Vence, senior partner and partner at Antin, respectively. “Sapphire is ideally positioned to benefit from the long-term tailwinds driving the US energy sector.”

“With Antin’s global infrastructure platform and long-term investment perspective, we believe Sapphire is well positioned to accelerate our expansion,” said Thigpen. Antin mentioned commercial, industrial, and data-center load growth outpacing infrastructure capacity as a driver of the deal. It is the same infrastructure-gap argument Thigpen has made about Sapphire’s addressable market for years.

The Road Ahead

The Spectrum and EDGE acquisitions add to a playbook Sapphire has run for the past four years. Cleancor added western-US compression infrastructure and fleet capacity. The pipe-to-pipe compression buildout turned pipeline-maintenance emissions into a service line. The 2024 DOE export authorization opened Caribbean markets. The 2026 Antin transaction brought in capital tied explicitly to commercial, industrial, and data-center demand outpacing infrastructure. Spectrum gives Sapphire an established LNG production base in the Southwest. EDGE adds liquefaction capacity in two strategically important regions, allowing Sapphire to connect those assets directly to its distribution capabilities and customers.

Data centers now sit alongside asphalt plants, coal-fired restarts, and Sun Belt subdivisions on the list of customers whose demand has outrun local infrastructure. Sapphire has answered that pattern with acquisitions, an internally built compression business, a federal export authorization, and a change in ownership, all aimed at moving gas by truck and terminal rather than waiting on new pipe. Whether Spectrum and EDGE mark the end of that run or just its latest entry will depend on how fast demand outpaces existing infrastructure.