Location: This quest takes place in Stonetalon Mountains.

Shortly: Scout Mistress Yvonia at Mirkfallon Post wants you to use the Goblin Pump Controller to destroy 4 Goblin Oil Pumps.

How to: Follow the shore of the small lake and you will find pumps. Kill the pump controller nearby and loot the controller device. Use it to destroy the pump.

The Rewards are 25 silvers, 250 reputation with Darnassus, 250 reputation with Stormwind and Yvonia’s Pauldrons or Shield of Control or Sabotage Leggings.