National Fuel Gas Company
National Fuel Gas Co. is a diversified U.S. energy company that produces, gathers, transports, stores and distributes natural gas. Its operations are centered in western New York and Pennsylvania, where regulated utility assets and midstream infrastructure support Appalachian Basin gas flows into eastern U.S. and Canadian markets.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueRegulated gas distribution, retail sales, transportation and related customer service in New York and Pennsylvania.
Interstate transportation and storage assets that move Appalachian Basin gas to downstream markets.
Field gathering pipelines, compression and related midstream services tied to production areas.
Natural gas exploration and production assets plus associated gathering infrastructure.
Products
Reported · share of revenue- Natural Gas Production50.0 %
- Natural Gas Residential Sales27.0 %
- Oil and Gas Service19.6 %
- Natural Gas Storage2.6 %
- Natural Gas Midstream0.5 %
- Natural Gas Industrial Sales0.2 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
The company serves regulated utility end users, including residential, commercial and industrial gas customers in its service territories. It also sells transportation and storage capacity to producers and other market participants that need to move Appalachian Basin gas to market. Upstream and gathering activity is tied to counterparties in the natural gas value chain, including producers and other infrastructure users.
Households in the regulated service territory buying retail gas sales and delivery service for heating and cooking.
Businesses and institutions buying distribution and transportation service for reliable fuel supply.
Natural gas producers and third-party shippers buying transportation, storage and gathering capacity.
Customers and counterparties linked to exploration and production activities and related services.
Strategy
Management is focused on modernizing regulated utility and pipeline assets while pursuing selective growth in natural gas production, gathering, storage and transmission. The company also evaluates investments in low- and no-carbon fuels and emission-reduction opportunities, reflecting pressure to adapt the portfolio over time. Financing discipline and regulatory recovery timing are central because capital spending is funded through operations, equity and debt.
Replacement and upgrading of aging assets supports reliability and regulatory recovery.
Adds production, gathering and transport capacity tied to Appalachian Basin demand.
Helps position the portfolio for lower-carbon policy and funding expectations.
Geography
Operations are concentrated in western New York and Pennsylvania, with assets designed to support Appalachian Basin production and transport. The utility business is tied to New York and Pennsylvania regulation, while pipeline and storage assets connect gas to markets in the eastern United States and Canada. Geography matters because weather, state regulation and local rate cases directly affect volumes, pricing and recovery timing.
Risks
The company is exposed to commodity-price, weather and regulatory risk because its earnings depend on gas volumes, rate recovery and the timing of approved tariffs. It also faces capital-market and credit risk, since growth and maintenance spending rely on access to debt and other financing. Longer term, demand erosion from conservation, renewables and climate policy could pressure volumes and capital availability.
- Commodity-price and production riskImpact: HighLikelihood: Medium
Upstream results and reserve values are sensitive to natural gas prices.
Exposure: Integrated Upstream and Gathering segment
- Capital and credit market dependenceImpact: HighLikelihood: Medium
Capital spending and refinancing require access to bank and debt markets.
Exposure: Corporate funding and subsidiary financing
- Regulatory and rate-case riskImpact: HighLikelihood: Low
Utility earnings depend on approved base delivery rates and recovery timing.
Exposure: New York and Pennsylvania utility jurisdictions
- Energy transition and demand erosionImpact: MediumLikelihood: Low
Conservation, renewables and climate policy can reduce long-term gas demand.
Exposure: All gas-related segments
- Weather-driven volume volatilityImpact: Medium
Colder or warmer periods change throughput, retail sales and transportation volumes.
Exposure: Utility and pipeline segments
Accounting
Judgemental itemsUpstream properties are written down when capitalized costs exceed discounted future net revenue.
Impact: Can create material non-cash charges and reduce equity/capitalization
Gas costs collected from customers are matched against gas expense in the utility business.
Impact: Limits earnings exposure to commodity price swings
Approved base rates and refund provisions change when revenue is recognized.
Impact: Can shift revenue and earnings between quarters
Certain costs are deferred and recovered later under utility regulation.
Impact: Affects reported earnings timing and balance sheet composition
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Last updated: 24/09/2026