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 stood at 238 billion cubic feet on 21 August 2026, versus 237 on 14 August 2026. This marks an increase of 0.42 percent.
Sample. There are 869 observations overall in the weekly series shown in the graph above. The series covers the span of time stretching from January 2010 to August 2026.
History. Have a look at a few summary statistics computed on the entire sample: stockpiles reached a maximum of 293 billion cubic feet on 15 November 2024; they reached a minimum of 62 on 22 March 2019; they had a mean value of 174.
Latest values
| Date | Value - Billion cubic feet (bcf) |
|---|---|
| 2026-08-07 | 239.0 |
| 2026-08-14 | 237.0 |
| 2026-08-21 | 238.0 |
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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 | 869 | 2010-01-01 | 2026-08-21 |
By region
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Natural gas stocks (billion cubic feet) - East Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |
| Natural gas stocks (billion cubic feet) - Midwest Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |
| Natural gas stocks (billion cubic feet) - South Central Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |
| Natural gas stocks (billion cubic feet) - Mountain Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |
| Natural gas stocks (billion cubic feet) - Pacific Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |
South Central Region detail
| Series Name | Observations | Start Date | End Date |
|---|---|---|---|
| Natural gas stocks (billion cubic feet) - Salt Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |
| Natural gas stocks (billion cubic feet) - Nonsalt Region (US) - EIA - Weekly | 869 | 2010-01-01 | 2026-08-21 |