The two men were kidnapped from an oil rig in Abua community in Rivers State.
Court of Appeal adjourns ruling to a later date to be communicated
The state government blames hoodlums and opposition politicians for the violence.
Ruptured pipes had discharged 180 barrels of crude into the environment.
The power firm seeks the help of security operatives.
Some arms were also stolen.
The duo were set free on Thursday.
The governor had directed that all the workers be paid.
Traditional ruler appeals to state government to help rescue his wife
No fewer than five persons have been shot dead in Bayelsa in the past two weeks.
The cattle dealer was killed alongside three of his employees on Saturday.
A medical team is said to be tracing 49 other infected persons.
This is the third time in three weeks that pirates will be striking.
Tragedy averted as JTF commander, soldiers escape death in jetty collapse
The attack occurred on Monday at Letugbene community in Ekeremor Local Government Area of Bayelsa State.
The kidnappers shot the principal's wife in the leg before whisking her away.
Staff of the NDDC were also ordered to leave the office.