Union Jack Oil Plc engages in the drilling, development, and investment on the onshore hydrocarbon sector. The company is headquartered in Bath, Somerset and currently employs 5 full-time employees. The company went IPO on 2012-12-21. The firm has interests in 13 licenses in its axis areas of the East Midlands, Humber Basin and East Yorkshire. The company holds several project interests, namely, Wressle, West Newton, Biscathorpe, Keddington, North Kelsey and others. The company holds a 16.665% interest in PEDL183, located within the Western sector of the Southern Zechstein Basin, which is on trend with the prolific Hewett gasfield complex. The company holds a 40% interest in PEDL180 and PEDL182 located in Lincolnshire, on the Western margin of the Humber Basin and is on trend with the producing Crosby Warren oil field and the Brigg-1 oil discovery, situated to the immediate northwest and southeast of the license respectively. The company is producing approximately 25 bopd of oil per day from Carboniferous age sandstone reservoirs, is located along the East Barkwith Ridge.