Refracking is still too unpredictable to rely on as a way to slash costs and increase output during the oil price slump, top US shale oil executives say.
via Rigzone.com: Latest News Headlines http://ift.tt/1GXEIYA
Refracking is still too unpredictable to rely on as a way to slash costs and increase output during the oil price slump, top US shale oil executives say.
via Rigzone.com: Latest News Headlines http://ift.tt/1GXEIYA
