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Tight oil production: Mississippian formation (Mb/d) - United States - EIA STEO - Monthly

Latest updates. In the Mississippian formation, tight oil extraction was 0.11 million barrels per day in December 2025, compared to 0.12 in November 2025. This marks a reduction of 8.33 percent.

Sample. In this monthly time series, there are a total of 312 data points. The span of time covered by the series extends from January 2000 to December 2025.

History. Have a look at a few simple statistics we calculated on the whole sample: extraction hit a minimum of 0.01 Mb/d in November 2004; it recorded its maximum of 0.31 in September 2019; it had a mean of 0.09.

Latest values

Date Value - Million barrels per day (Mb/d)
2025-10-31 0.115
2025-11-30 0.117
2025-12-31 0.114

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Series Metadata

Field Value
Description Tight oil production: Mississippian 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