Friday Sector Laggards: Oil & Gas Exploration & Production, Oil & Gas Equipment & Services

In trading on Friday, oil & gas exploration & production shares were relative laggards, down on the day by about 3.3%. Helping drag down the group were shares of North Atlantic Drilling Limited (NADL), down about 12.1% and shares of Memorial Production Partners LP (MEMP) down about 10.8% on the day.