RUST Item Database ▸ Construction▸ Pump JackPump Jack Item InformationNamePump JackShort Namemining.pumpjackItemID-1130709577Item DescriptionExtracts oil from the ground. Use a Survey Charge to determine the amount of oil available for extraction in any given area.Default Stacksize1Use coupon code CORROSIONHOUR25 for 25% off your first month.