Natural gas stocks (billion cubic feet) - Mountain Region (US) - EIA - Weekly
This series is part of the dataset: Natural gas stocks in the US (EIA)
Download Full Dataset (.xlsx)Latest updates. According to the EIA, US natural-gas stocks held underground in the Mountain Region were 266 billion cubic feet on 19 September 2025, compared to 261 on 12 September 2025. This represents a gain of 1.92 percent.
Sample. In the weekly time series presented in the plot, there are a total of 821 observations. The series covers the period going from January 2010 to September 2025.
History. Check out some descriptive statistics we calculated on the entire sample: stockpiles hit a maximum of 293 billion cubic feet on 15 November 2024; they reached a trough of 62 on 22 March 2019; they had a mean of 170.
Latest values
| Date | Value - Billion cubic feet (bcf) |
|---|---|
| 2025-09-05 | 257.0 |
| 2025-09-12 | 261.0 |
| 2025-09-19 | 266.0 |
Suggestion. To make your life easier, we group indicators into worksheets and datasets. By moving down the page, you will discover how we structured further material linked to the statistics provided here.
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Series Metadata
| Field | Value |
|---|---|
| Description | Natural gas stored underground |
| Country or region | Mountain Region (US) |
| Economic concept | Stock |
| Data type | Quantity |
| Seasonally adjusted | No |
| Frequency | Weekly |
| Unit | Billion cubic feet (bcf) |
| Source | U.S. Energy Information Administration (EIA) |
| Source type | Government Agency |
| Data licence | Public domain |
| Measure type | Level |
Series in the same data set
Discover the other time series included in this data set.
Total
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Natural gas stocks (billion cubic feet) - United States - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
By region
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Natural gas stocks (billion cubic feet) - East Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
| Natural gas stocks (billion cubic feet) - Midwest Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
| Natural gas stocks (billion cubic feet) - South Central Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
| Natural gas stocks (billion cubic feet) - Mountain Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
| Natural gas stocks (billion cubic feet) - Pacific Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
South Central Region detail
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Natural gas stocks (billion cubic feet) - Salt Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |
| Natural gas stocks (billion cubic feet) - Nonsalt Region (US) - EIA - Weekly | 821 | 2010-01-01 | 2025-09-19 |