The 19-year-old signed on loan for the Mariners the previous day, and wasted no time in introducing himself to the Town faithful.
A second-half substitute, Oates rifled home the 84th-minute winner at Kidderminster to give his new side all the points in the Vanarama Conference.
Barnsley Player subscribers can watch the goal on Mariners Player by logging in here.
Photograph courtesy of www.gtfc.co.uk
