Cuadrilla to restart fracking at British site in third quarter

OSLO (Reuters) - British shale gas company Cuadrilla said on Thursday it would restart fracking at its Preston New Road site in Britain in the third quarter of 2019.The company repeatedly stopped operations last year at the site in Lancashire because of minor seismic events. British regulations demand work be suspended if seismic activity of magnitude 0.5 or more is detected.Cuadrilla uses hydraulic fracturing which involves injecting water and chemicals at high pressure to break up rock and..