(Sharecast News) - Premier Oil posted record production for 2018, helping the outfit to turn a profit and cut debt more quickly than anticipated, even as it moved ahead on developing several new prospects, bumping up its plans for capital expenditures in the process.For the 2018 calendar year, output clocked-in at a record 80,500 barrels of oil equivalent per day, as expected, with management guiding towards a further 5% increase in 2019, after 8,000 boepd-worth of disposals, to 75,000 boepd, the same level as in 2017.The company's bottom line meanwhile swelled for net profits of $133.4m, versus -$253.8m of red ink during the previous year.Capital expenditures for the year came in slightly below consensus at $353m (consensus: $355m), but for 2019 Premier was now guiding towards $340m in outlays on capex, up from the $290m it had guided towards at the beginning of January.At $2.3bn as of period end, net debt was in-line with previous guidance from management and expected to fall by another $250m-$350m over the next 12 months.Nevertheless, at 3.1 times' the company's operating profits, net debt was a smidgen higher than the 3.0 covenant leverage ratio that markets had anticipated, but nearly half the prior year level of 6.0 times.Premier cut net debt by $393m in 2018 over the course of 2018, which was more than had been agreed with the company's lenders, helped by $73m of selective non-core asset disposals and the early exchange of a convertible bond.As of 0803 GMT, shares of Premier Oil were 3.52% higher to 76.5p.-- More to follow --