The industry has shown a significant reduction in workforce , at least in the last reported period between 2014 and 2015. Over 4,426 employees lost their job in that period, a loss of -2.34%. The most recent numbers show a total of 9,259 businesses currently operating in the Crude Petroleum and Natural Gas Extraction industry. With OSHA reported accident rates of less than that of the the Oil and Gas Extraction Industry as a whole, things have been relatively safe over the past five years.