Gulfport Energy (GPOR) reports Q4 net production was 540K barrels of oil, 366M cu. ft. of natural gas and 289K gallons of natural gas liquids, or 608,499 boe. For full-year 2012, GPOR recorded net production of 2.32M barrels of oil, 1.1M cu. ft. of natural gas and 2.71M gallons of NGL, or 2.57M boe. Year-end total proved reserves were 13.88M boe. GPOR -3% premarket.