Freely Downloadable Data Sets Updated Daily

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

Latest updates. In the Mississippian formation, the production of tight oil was 0.09 Mb/d in August 2026, compared to 0.10 in July 2026. This marks a reduction of 10.00 percent.

Sample. In the monthly time series presented in the figure, there are 320 observations in total. The time span covered by the series goes from January 2000 to August 2026.

History. Take a look at a few descriptive statistics we computed on the whole sample: extraction was equal on average to 0.09 Mb/d; it reached a minimum of 0.01 in November 2004; it peaked at 0.31 in September 2019.

Latest values

Date Value - Million barrels per day (Mb/d)
2026-06-30 0.0980000
2026-07-31 0.0960000
2026-08-31 0.0940000

Suggestion. For easier exploration, we organize series into worksheets and datasets. When you look below, you will find how we arranged further information related to the statistics provided here.

Not for investment purposes. Any financial data released on this web site are not suitable for investment purposes or other financial decisions. Users should obtain professional advice and do independent analysis before making any financial commitments.

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