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Construction

Pump Jack

An oil pump you set on a surveyed spot so your refinery never waits on barrel runs. You cannot craft one, so it only matters if one comes your way.

Characteristics

Category
Construction
Stack size
1
Craftable
No
Researchable
No
Health
2,500

Overview

In-game description
Extracts oil from the ground. Use a Survey Charge to determine the amount of oil available for extraction in any given area.

Every small oil refinery runs dry eventually. Barrels along the road are first come, first served, and by mid-wipe someone else has already cleared your route. A pump jack fixes the supply end: it sits on an oil spot and pulls up crude oil for as long as it runs.

Finding the spot is the survey charge's job, which the pump jack's own description tells you. Throw a few on open ground and look for one that reports oil. Many spots have none, so bring more charges than you think.

Now the honest part: you cannot make one. There is no recipe and no blueprint, and it is unclear whether ordinary servers still hand them out at all. Where they do turn up, one changes how much fuel your group can burn. The crude goes into the refinery, and the low grade fuel that comes out ends up in your vehicles and in the explosives you craft for a raid.

Keep it in sight of your base. It stands in the open on its spot, and whoever walks up first takes what it has pumped.

Raid cost

Explosive Quantity Sulfur
Explosive 5.56 Rifle Ammo cheapest 832–861 20,800–21,550
Timed Explosive Charge 10 22,000
Rocket 19 26,600
Satchel Charge 61 29,280
High Velocity Rocket 152 30,400
Beancan Grenade 295 35,400
Other ways: siege weapons, vehicles and loot
Torpedo 404 4,860
Propane Explosive Bomb 19 17,100
Mortar Shell 82 24,600
Survey Charge 607 36,420
Homing Missile 481 48,200
MLRS Rocket 15 —
40mm HE Grenade 139 —
Hammerhead Bolt 200 —

Direct hit, hard side, no duds. Satchel Charge is a dud 20% of the time. Beancan Grenade is a dud 15% of the time. A range runs from point blank to the far end of the bullet's falloff, fired from an Assault Rifle.