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Oil Drilling Skill Book
Hidden/Research
Notes
The Oil Drilling Skill Book is a research item crafted at a Research Table, unlocking the Oil Drilling specialty for the player who reads its scroll. This high-tier profession enables extraction and processing of oil, typically costing 4 stars to learn under default Update 13 settings. Since one skill book can produce unlimited scrolls, it is efficient for a single researcher to craft and share or sell them to the server.
Notes are AI-generated and may be imprecise.
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Ingredients
| Ingredient | Qty | Type |
|---|---|---|
| 10 | item | |
| 10 | item | |
| 10 | item | |
| 10 | item | |
| 30 | category | |
| 20 | category |
Crafting
| Labor | 6000 calories |
|---|---|
| Craft time | 30 min |
| Throughput | ≈ 2 Oil Drilling Skill Book / hour (base) |
Total raw to craft this
Steps102Total labor585368.2 calTotal time6118.64 min
24000× Natural Fiber (any)
7725× Limestone
5741.5× Wood (any)
4546.88× Iron Ore
1687.5× Cement
1500× Shale
1219.69× Silica (any)
1200× Hewn Log (any)
1196.56× Clay
1125× Quicklime
400× Raw Food (any)
300× Lumber (any)
300× Wooden Mold
285× Crushed Limestone
250× Dirt
200× Crop Seed (any)
75× Rebar
60× Oil (any)
30× Basic Research (any)
20× Advanced Research (any)
Approximate — category ingredients and any production cycles are counted as raw.