🆕 Updated for Eco 14 — “Garbage & Recycling” — this server and these numbers now reflect the new version. What changed →
  • Byproducts: nearly every recipe now leaves waste behind, so recipe pages list byproducts alongside ingredients.
  • Garbage & recycling: waste sorts from mixed garbage down to pure materials, and can be recycled back into stock.
  • Pollution has four kinds: acid rain, chemical, soil and heavy mineral, each settling into the ground differently. Pollution guide →
  • Modules reworked: upgrades are now Basic / Advanced / Modern / Specialty, one per slot, driving the same bonus system as talents. Module guide →
  • Fresh water: machines need it — water drawn from the ocean has to be desalinated first.
  • Update 14.2 — stores: bulk discounts on sell offers, one-time buy quotas, and a full trade history in the Economy Viewer. Stores guide →

The character calculator has been updated for these changes. Read the garbage & recycling guide →

Oil Drilling Skill Book

Oil Drilling Skill Book

Hidden/Research
Weight1000 gMax stack1SkillElectronics Lv 1StationLaboratory

Notes

The Oil Drilling Skill Book is a research item created at a Research Table, allowing any player to produce unlimited Oil Drilling skill scrolls by right-clicking the book. Learning the Oil Drilling specialty is required for extracting crude oil, a key step in advancing to combustion engines, plastics, and high-tier industrial power โ€” but it also introduces significant pollution. Because Oil Drilling is a tierโ€‘4 specialty, the star cost to learn it is high and increases further with each other specialty you already know, so plan your specialization path accordingly.

Notes are AI-generated and may be imprecise.

⚙ Craft calculator — adjust for your modules, skill & talents
Upgrade modules (one per slot)
Talents

Ingredients

Byproducts (garbage)

Garbage byproducts of this recipe
MaterialQty / craft
Bio Residue≈ 1.04
Garbage≈ 0.52

Approximate โ€” a category ingredient's salvage value depends on the item actually used.

Crafting waste collects in the station's garbage output and must be hauled away or recycled โ€” see the Garbage & Recycling guide.

Crafting

Crafting stats
Labor6000 calories
Craft time30 min
Throughput≈ 2 Oil Drilling Skill Book / hour (base)

Total raw to craft this

Steps148Total labor391338.6 calTotal time5349.68 min

Approximate โ€” category ingredients and any production cycles are counted as raw.

Categories

Obtained from

See also

Black ink seeps from the binding like crude promise. Whoever reads it learns the language of buried oceans.