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

Latest updates. In minor US formations, tight oil production was 0.37 Mb/d in July 2026, compared to 0.38 in the previous month. This represents a reduction of 2.63 percent.

Sample. The monthly series presented in the plot has 319 observations overall. The span of time covered by the series stretches from January 2000 to July 2026.

History. Here's a peek at some statistics calculated on the full sample: extraction recorded its maximum of 0.39 Mb/d in August 2025; it hit a minimum of 0.08 in February 2007; it was equal on average to 0.20.

Latest values

Date Value - Million barrels per day (Mb/d)
2026-05-31 0.376
2026-06-30 0.379
2026-07-31 0.371

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Series Metadata

Field Value
Description Tight oil production: Other US 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