What Natural Gas Services Group, Inc. told the SEC could break it.

Natural Gas Services Group's primary revenue and gross profit derive from renting natural-gas-engine and electric-motor-drive compressor units for oil & gas production, and its customers are exploration & production (E&P) companies whose compression demand depends on drilling, completion and production activity; because that activity is driven by oil and natural gas commodity prices, a sustained decline in commodity prices or E&P capital spending would reduce demand for, and pricing of, its rental fleet, materially affecting its results.

“Our primary business and source of revenue and gross profit is derived from the rental of natural gas engine and electric motor drive compressor units for applications associated with oil and gas production with a focus on large and medium horsepower applications.”

Natural Gas Services Group's rental revenue is highly concentrated in one basin: the Permian Basin generated approximately 78% of rental revenues in 2025, with the remainder in other U.S. oil & gas regions (Texas, New Mexico, Ohio and others); a slowdown in Permian drilling/production activity, basin-specific takeaway constraints, regulation or commodity-price weakness would disproportionately reduce its compressor-rental demand and revenue.

“Our largest rental area is the Permian Basin (78 percent of rental revenues in 2025), with the majority of our remaining rental revenue generated in other oil and gas producing regions and basins in Texas, New Mexico and Ohio,”

Natural Gas Services Group builds its rental fleet largely through outsourcing: it generally uses equipment from third-party fabricators and OEM suppliers, and substantially all of its compressor assembly is done by third-party contractors (with only a limited level of in-house assembly); a disruption, capacity constraint or price increase from these fabricators/OEM suppliers could delay fleet additions and raise costs, and a material adverse effect could result particularly if it is unable to increase rental rates and sale prices proportionate to component price increases.

“We rent, design, install, service and maintain natural gas and electric compressors and related equipment for oil and gas production and processing facilities, generally using equipment from third-party fabricators and OEM suppliers. Substantially all of our compressor assembly is done by third-party contractors while a limited level of assembly”

Natural Gas Services Group's compressor engines and oil & gas customers are subject to extensive environmental regulation: EPA air-emission standards (requiring emission-control equipment on engines) and tightening NAAQS, the Inflation Reduction Act's methane emissions charge on certain oil & gas facilities (which the One Big Beautiful Bill Act postponed to 2034), EPA Greenhouse Gas Reporting (Subpart W) revisions, and potential restrictions on hydraulic fracturing, new federal mineral leases and pipeline/export infrastructure; tightening of these rules could raise its and its customers' costs and dampen oil & gas activity and compression demand.

“The Inflation Reduction Act of 2022 (the “IRA 2022”) imposed a methane emissions charge on certain oil and gas facilities, including onshore petroleum and natural gas production facilities, which emit 25,000 metric tons or more of carbon dioxide equivalent gas per year and exceed certain emissions thres”