Natural Gas Services Group (NGS) investor relations material

Executive summary

• Achieved record Q2 and first half results, driven by strong execution, organic growth, and the strategic acquisition of Flatrock Compression Holdings, which expanded fleet horsepower and customer base.

• Completed the Flatrock Acquisition for $119 million, funded by cash and stock, adding 87,233 rented horsepower and diversifying operations in key basins, accelerating the electric motor drive strategy.

• Redomesticated from Colorado to Texas and increased credit facility commitment to $500 million.

Financial highlights

• Q2 2026 rental revenue reached $49.4 million, up 24.9% YoY and 4.9% sequentially; total revenue was $51.4 million, up 24.2% YoY.

• Adjusted EBITDA for Q2 2026 was $25.1 million, up 27.4% YoY and 3.3% sequentially; Adjusted Net Income was $6.1 million ($0.47/share) excluding $3.3 million in Flatrock transaction costs.

• Adjusted gross margin for Q2 2026 was $30.8 million (60% of revenue), up from $24.2 million in Q2 2025; rental adjusted gross margin at 61.1%.

• Net income for Q2 2026 was $3.8 million, down from $5.2 million in Q2 2025, mainly due to $3.3 million in Flatrock transaction costs.

• Cash from operations was $25.4 million for Q2 and $48.5 million for H1, up ~50% YoY.

Outlook and guidance

• Raised full-year 2026 Adjusted EBITDA guidance to $103–$108 million (from $92.5–$97.5 million), reflecting Flatrock contribution and strong first-half results.

• Growth capex guidance increased to $60–$80 million; maintenance capex now $15–$19 million.

• Expect to deploy at least 55,000 horsepower organically in 2026, up from prior 50,000 guidance.

• Management expects continued strong demand for compression services, especially in the Permian Basin, supported by stable oil and gas production and ongoing investment in shale development.