Total petroleum production will average 98.9 MMbbl/d in the second half of 2021, down from last month's forecast of 99.4 MMbbl/d, EIA said in its Short Term Energy Outlook (STEO) on Aug. 17. 

EIA revised down its projection for world petroleum production in 2021 because of lower forecast production from OPEC, which is only slightly offset by increased forecast production from Russia. EIA expects that global petroleum production in 2022 will average 101.8 MMbbl/d, which is 20,000 b/d less than EIA's July STEO.

On July 18, OPEC+ agreed to increase monthly crude oil production starting August 2021. The latest agreement calls for total OPEC+ crude oil production to increase by 400,000 b/d each month until the previous production cuts are fully reversed, which would occur by the third quarter of 2022 if implemented at that rate. However, OPEC+ extended the production agreement to include monthly meetings through the end of 2022 so that it can adjust production targets as necessary.

In the August STEO, EIA forecasts that OPEC total petroleum production will average 33 MMbbl/d during the second half of the year, down 600,000 b/d from the July forecast for the same period. In the July STEO, EIA projected OPEC would raise production by more than the group ultimately agreed to in order to meet global demand. In addition, EIA expects most OPEC countries will fully comply with the agreement during the second half of 2021.

EIA also revised its projection for OPEC petroleum production in 2022 up by 40,000 b/d from the July STEO to average 34.2 MMbbl/d. In 2022, EIA expects OPEC+ monthly petroleum production increases to total less than 400,000 b/d to avoid oversupplying the markets and pushing down the price of crude oil. However, EIA expects that some countries will produce more petroleum as a result of their increased baselines starting in May 2022, including the United Arab Emirates, Kuwait and Iraq.

EIA's forecast assumes that existing sanctions against Iran will remain in place through the end of the forecast period. However, the forecast includes rising petroleum production from Iran over that period despite sanctions remaining in place. EIA assumes that OPEC will not adjust petroleum production levels to accommodate this increase.