Shale-drilling ancillary costs increase (good for service companies): http://www.wsj.com/articles/for-shale-drillers-rising-oil-prices-also-come-with-rising-costs-1484575201 …the cost to hire an experienced drilling crew and source critical oil-field supplies, including the sand used in hydraulic fracturing, has surged between 10% and 20% this winter… HAL’s “barroom brawl” quote has resurfaced, LOL.