The forecast is led by growing production in the largest formation, the Permian Basin, where crude output is estimated to rise 53,000 bpd in the month, offsetting falling output expected from the Bakken formation of North Dakota.
Natural gas production from the major shale basins was expected to increase for a second month in a row, EIA said.
Total gas output will increase less than 0.1 billion cubic feet per day (bcfd) to 85.5 bcfd in August. That compares with a monthly record high of 86.9 bcfd in December 2019.
Gas output in Appalachia, the biggest shale gas basin, was expected to decrease less than 0.1 bcfd to 34.4 bcfd in August. That compares with a monthly record of 35.6 bcfd in December 2020.
Gas output in the Haynesville in Texas, Louisiana and Arkansas was expected to increase over 0.1 bcfd to a record 13.5 bcfd in August, according to EIA data going back to 2007.
EIA said producers drilled 549 wells and completed 818 in the biggest shale basins in June. That left total drilled but uncompleted (DUC) wells down 269 to 6,252, their lowest since June 2018.