For September 13th-14th, the Coalition reported: “Near Dayr Az Zawr, nine strikes engaged four ISIS tactical units and destroyed two tactical vehicles, an ISIS fuel station and a fighting position.” For September 14th - 15th, the Coalition reported: "Near Dayr Az Zawr, two strikes engaged two ISIS tactical units and destroyed two vehicles". It later reported, "On Sept. 14, near Dayr Az Zawr, Syria six strikes destroyed an ISIS UAS, a fighting position, an ISIS supply route and suppressed three fighting positions"

‘Friday 15 September – a Reaper supported coalition airstrikes near Dayr az Zawr, and delivered two attacks itself against extremists in the open, whilst Typhoons destroyed a Daesh-held building… On Friday 15 September, a Reaper was again very active north-east of Dayr az Zawr; it provided support to coalition airstrikes which destroyed three Daesh-held buildings, then conducted two attacks on its own account with Hellfire missiles against terrorists moving through the area. Nearby, a Typhoon flight bombed a further Daesh-held building.’