Libya's National Oil Corporation resumed production on Tuesday at its El Feel oilfield after lifting force majeure there, NOC said in a statement.
NOC had declared force majeure at the field after an armed group shut the pipeline valve last week.
NOC on Tuesday lifted force majeure on Libya's main Sharara oilfield and resumed production there, it said in a statement.
Two engineers at Sharara field said operations had paused on March 3 after a pipeline valve was shut.