Natural Gas Price Analysis - December 2025
Summary
Natural gas prices experienced significant volatility in December 2025, with prices reaching around $4.14 per MMBtu on December 22 after settling at $3.98 per MMBtu on December 19, down 12.6 percent from the start of the prompt month and nearly 25 percent lower than the three-year high of $5.29 per MMBtu on December 5. The latest BLS data shows natural gas at $1.701 in December 2025, representing an 11.8% annual increase and a 3.8% monthly gain.
Key Finding: Despite short-term volatility, natural gas prices showed strong year-over-year growth of 11.8%, driven by weather patterns, production dynamics, and evolving demand structures.
Recent Price Trends
Monthly Performance
Based on the BLS data, natural gas prices showed consistent upward momentum throughout 2025:
| Period | Price | Monthly Change | Annual Change |
|---|---|---|---|
| December 2025 | $1.701 | +3.8% | +11.8% |
| November 2025 | $1.639 | +1.6% | +10.2% |
| September 2025 | $1.613 | -1.3% | +15.3% |
| June 2025 | $1.653 | +1.7% | +17.5% |
Key Price Movements
- Peak volatility in early December: Henry Hub prompt-month futures posted prices above $5.20/MMBtu in the early days of December before falling quickly back to the mid-$4 range as weather forecasts for the end of December appear to be trending warmer.
- Strong annual performance: The 11.8% year-over-year increase represents significant growth compared to the more modest gains seen in 2024.
Weather Impact and Seasonal Factors
December Cold Snap Effects
The US Energy Information Administration raised its forecast for US spot natural gas prices in late 2025 and early 2026, citing a December cold snap that pushed up its estimate of gas used for space heating this winter. The agency said the cold hitting the US this December will drive Henry Hub spot prices to average nearly $4.30/MMBtu this winter, more than 40 cents/MMBtu above the November forecast.
Weather Pattern Shifts
Weather remains a key driver of shifting sentiment: although temperatures were still colder-than-normal in the most recent week, total heating degree days (HDDs) were 8.3 percent lower than the prior week, contributing to weaker gas consumption. As the holidays approach, forecasts point to milder weather, with expectations for warmer-than-normal conditions across the country.
Demand Response
Because of the colder weather, the EIA now forecasts the residential and commercial sectors will consume 6% more natural gas in December than forecast last month, reducing the amount of natural gas held in storage.
Supply and Production Dynamics
Record Production Levels
September 2025's dry natural gas production reached 3,247 billion cubic feet (Bcf), or 108.2 billion cubic feet per day (Bcf/d). This marks a 6.3% increase from September 2024. The production numbers represent the highest for September since record-keeping began in 1973.
Current Production Status
After reaching an all-time daily high at the end of last month, U.S. natural gas production briefly dipped in mid-December but has since rebounded. As of December 22, output is 0.5 percent below its late-November peak, according to preliminary data from S&P Global, but remains 4.8 percent higher than the same period last year.
Storage Conditions
With storage inventories strong and production holding above 2024 levels, supply-side fundamentals are helping temper upward price pressure and supporting affordability for consumers.
Demand Drivers and Market Fundamentals
LNG Export Growth
For the month to date through December 21, feedgas deliveries are 3.2 percent higher than the same period in November and 32.6 percent higher than the first three weeks of December 2024. Year to date, feedgas deliveries are up more than 23 percent, well on track for a new annual record.
Domestic Demand Trends
Domestic natural gas demand remains on track to set a new annual record. Between January and November, year-to-date consumption is averaging 90.4 Bcf per day, 1.9 percent above the same period in 2024. Through December, Rystad forecasts 2025 domestic demand to reach 91.7 Bcf per day, which would be nearly 2 Bcf per day, or 1.5 percent higher than the 2024 record.
Power Sector Growth
The EIA forecasts that PJM power demand will increase by 3.3% in both 2025 and 2026, while ERCOT demand will rise by 5.0% in 2025 and 9.6% in 2026. The bulk of the generation growth is a result of increasing power demand from data centers and other large-load customers in the Electric Reliability Council of Texas and the PJM Interconnection markets.
External Factors and Market Influences
Geopolitical Impacts
According to the International Energy Agency, recent supply disruptions and ongoing sanctions related to Russia's 2022 actions have played a significant role in shaping global demand. These factors have fueled a surge in liquefied natural gas (LNG) imports, particularly in Europe and Asia, as countries seek to secure reliable energy supplies.
EIA Forecast Revisions
The agency, in its December Short-Term Energy Outlook, lifted its forecast for Q4 Henry Hub natural gas spot prices by 36 cents to $3.87/MMBtu. The Q1 forecast also rose 37 cents from the previous month's estimates to $4.35 /MMBtu.
Future Outlook
Near-term Projections
The EIA expects the U.S. benchmark natural gas spot price at the Henry Hub to decrease about 2% to just under $3.50 per million British thermal units (MMBtu) in 2026 before rising sharply in 2027 to just under $4.60/MMBtu. The annual average Henry Hub price in 2026 is expected to decrease slightly as annual supply growth keeps pace with demand growth over the year.
Long-term Market Dynamics
In 2027, demand growth is forecast to rise faster than supply growth, driven mainly by more feed gas demand from U.S. liquefied natural gas (LNG) export facilities, reducing the natural gas in storage. Forecast natural gas supply growth outpaces demand growth by 0.5 billion cubic feet per day (Bcf/d) in 2026 but then falls behind by 1.6 Bcf/d in 2027, putting upward pressure on natural gas prices.
Key Market Correlations
- Weather Sensitivity: Price volatility directly correlates with temperature forecasts and heating degree days
- Production-Price Relationship: Record production levels have helped moderate price increases despite strong demand
- LNG Export Impact: Growing export capacity continues to support price floors and demand growth
- Storage Dynamics: Strong inventory levels provide price stability during demand spikes
- Data Center Demand: Emerging power sector demand from technology infrastructure creates new baseline consumption
The natural gas market in December 2025 demonstrated the complex interplay between weather-driven demand, robust production, and evolving export dynamics, resulting in significant price volatility but ultimately strong annual performance.