HOUSTON--(BUSINESS WIRE)--PrimeEnergy Corporation (NASDAQ:PNRG) announced today the following unaudited results for the periods ended June 30, 2015 and 2014:       Three Months Ended June 30, Six Months Ended June 30, 2015   2014   Decrease 2015   2014   Decrease Revenues (In 000’s) $ 19,502 $ 29,329 $ (9,827 ) $ 42,297 $ 59,714 $ (17,417 ) Net Income (Loss) (In 000’s) $ (1,933 ) $ 3,233 $ (5,166 ) $ (1,920 ) $ 6,042 $ (7,962 ) Earnings (Loss) per Common Share: Basic $ (0.84 ) $ 1.37 $ (2.21 )