Khurmala oilfield is located near the Iraqi Kurdish city of Erbil. Two drones fell in Khurmala oilfield in Iraqi Kurdistan, the Iraqi Kurdistan's counterterrorism service said in a statement on Monday without giving further details.

The United States Embassy in Iraq, in a statement: "The United States condemns the recent drone attacks throughout Iraq, including the July 14 and July 15 drone attacks on critical infrastructure at the Khurmala and Sarsang oil fields in the Iraqi Kurdistan Region."

Drone attacks for a third day on oilfields in Iraq's semi-autonomous Kurdistan region have slashed crude output by 140,000 to 150,000 barrels per day, two energy officials said on Wednesday, as infrastructure damage forced multiple shutdowns.