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

Latest updates. In the Niobrara Codell formation, tight oil production stood at 0.45 million barrels per day in August 2025, compared to 0.44 in July 2025. This represents an increase of 2.27 percent.

Sample. There are 308 data points overall in the monthly series displayed in the figure above. The time span covered by the series is from January 2000 to August 2025.

History. Take a look at a few descriptive statistics we computed on the whole sample: extraction reached a trough of 0.01 Mb/d in July 2000; it recorded its maximum of 0.56 in November 2019; it had an average value of 0.21.

Latest values

Date Value - Million barrels per day (Mb/d)
2025-06-30 0.448
2025-07-31 0.443
2025-08-31 0.45

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Series Metadata

Field Value
Description Tight oil production: Niobrara Codell 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