U.S. production is a clear factor in lower global crude prices, which has translated into lower energy costs for individual Americans and families. Year-over-year U.S. gasoline prices have declined by almost 50 cents per gallon, due in large part to the decline in the price of crude oil.

Iran sent a letter to members of the Organization of the Petroleum Exporting Countries saying it would attend the group’s informal talks in Algeria in September, OPEC delegates told The Wall Street Journal. An Iranian oil-ministry press official couldn’t confirm the letter had been sent late Tuesday.

Saudi Arabia has traditionally accounted for most of the crude imports by Asia, the world's biggest oil-consuming region. But recently OPEC's top producer has lost ground in a number of major markets including Russia and China, and faces a further threat from Iran, which is ramping up exports after the removal of Western sanctions.

Nigeria's crude oil production disruptions are concentrated in the Niger Delta region, an oil-rich area bordering the Gulf of Guinea that is the mainstay of the country's crude oil production. Since the beginning of 2016, the Niger Delta Avengers (NDA) have conducted many attacks on oil and natural gas infrastructure throughout the region. Although not the only militant group conducting attacks in the region, the NDA is currently the most active.

Oil Production was 1 728 000 barrels, and is the largest monthly oil production volume in five years (March 2011). Total gas sales were 9.1 billion Sm3 (GSm3), which is an increase of 0.9 GSM3 from the previous month.

Natural gas production worldwide is projected to increase from 342 billion cubic feet per day (Bcf/d) in 2015 to 554 Bcf/d by 2040.

U.S. oil production down 85 tbd, gas production down 373 mcfd.

Saudi Arabia didn’t agree to limits on its production back in April because Iran, its regional rival, refused to join in. Several OPEC members want to revive the idea because Iran has regained much of the energy-industry might it lost during the years of Western sanctions.

Saudi Arabia, the world’s largest crude exporter, told OPEC that it boosted oil output to a record 10.67 million barrels a day in July, two people with knowledge of the data said. Iran’s output is up to 3.85 million barrels a day, Fars news agency reported, citing Oil Minister Bijan Namdar Zanganeh.

The government hopes foreign companies will invest as much as $50 billion a year in Iran’s oil industry. Major European oil companies such as Italy’s Eni SpA and France’s Total SA have expressed an interest in developing Iran’s oil and gas fields.