 The oiler arrived at Tarakan on 2 May and remained there conducting fueling operations until the 7th at which time she headed back to the Philippines.Steaming via Tawi Tawi, "Winooski" arrived back in San Pedro Bay on the 10th and remained there until the 14th when she got underway to return to Tarakan.She resumed harbor fueling duty at Tarakan from 16 May to 1 June.