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Tight oil production: Permian formations (Mb/d) - United States - EIA STEO - Monthly

Latest updates. In the Permian formations, the extraction of tight oil stood at 6.18 Mb/d in August 2026, compared to 6.20 in July. This represents a reduction of 0.32 percent.

Sample. In the monthly time series presented in the graph, there are 320 data points in total. The series covers the span of time going from January 2000 to August 2026.

History. Here's a glimpse of a few summary statistics calculated on the entire sample: extraction hit a minimum of 0.03 Mb/d in June 2000; it hit a maximum of 6.20 in July 2026; it averaged 1.76.

Latest values

Date Value - Million barrels per day (Mb/d)
2026-06-30 6.09700
2026-07-31 6.20400
2026-08-31 6.17600

Suggestion. One of the pluses of our web site is that we publish complete metadata. Find it below to gain insights on the attributes of the time series that you analyze.

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Series Metadata

Field Value
Description Tight oil production: Permian formations
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