The company's results took hits from lower prices and volumes for crude oil. Prices were affected by global economic factors, while production volumes were impacted by "weather-related, unplanned downtime," notably at the company's operations in Kazakhstan, according to a Chevron press release. Overall, Chevron's production averaged 2.59 million barrels per day in the quarter, down from the 2.65 million barrels per day the company averaged in the first quarter of 2013.