YENAGOA, Nigeria, April 18 (Reuters) - A Nigerian stategovernment has sealed the Gbaran Ubie oil and gas productionfacility owned by Royal Dutch Shell on court orders, itsaid in a statement on Monday.
"The Gbaran Ubie facility was developed by Shell... inBayelsa State without a development permit," the government,based in the Niger Delta, said. (Reporting by Tife Owolabi; Writing by Ulf Laessing; editing byJohn Stonestreet)