Russian oil pipeline monopoly, Transneft yesterday reported a 13% jump in the first-quarter net earnings Y/Y to 56.7 billion roubles ($822 million). The firm climbed on the back of higher sales to register a 1.3% jump in net revenue to 263.3 billion roubles. Transneft has also paid oil suppliers a whopping sum of $71 million for the April oil contamination.