) Hartshead Resources advances Concept Select program over Phase I gas fields in UK Southern Gas Basin “This progress, coupled with a strong gas price forecast, is the best possible start we could have aimed for with our Phase I gas development planning,” says CEO. Hartshead is developing its Phase I gas fields in the UK's Southern Gas Basin. Hartshead Resources NL (ASX:HHR) (FRA:P6V0) has made strong progress on its Phase I Concept Select work program in the UK Southern Gas Basin. The work schedule is taking place across Hartshead’s Phase I assets — the Viking Wx and Victoria gas fields — within its wholly-owned and operated production seaward licence in the Southern Gas Basin.