Tight oil production: Austin Chalk formation (Mb/d) - United States - EIA STEO - Monthly
This series is part of the dataset: Tight oil production in the US (EIA STEO)
Download Full Dataset (.xlsx)Latest updates. In the Austin Chalk formation, tight oil production stood at 0.11 million barrels per day in March 2026, unchanged with respect to the previous month.
Sample. The monthly time series shown in the figure has 315 data points. The time period covered by the series extends from January 2000 to March 2026.
History. Here's a snapshot of a few simple statistics computed on the full sample: extraction reached its lowest level of 0.03 Mb/d in March 2014; it reached its maximum of 0.13 in October 2023; it had a mean of 0.07.
Latest values
| Date | Value - Million barrels per day (Mb/d) |
|---|---|
| 2026-01-31 | 0.109 |
| 2026-02-28 | 0.112 |
| 2026-03-31 | 0.112 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Tight oil production: Austin Chalk formation |
| Country or region | United States |
| Economic concept | Flow |
| Data type | Quantity |
| Seasonally adjusted | No |
| Frequency | Monthly |
| Unit | Million barrels per day (Mb/d) |
| 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.