🛢️ Small Oil Rig 1
Oil RigsThis table has 3 slots. Each slot is rolled on its own with the chance shown; when it hits, one item is picked from that slot by weight. On average you get 3 item stacks per opening.
Slots3
Avg picks3
Distinct items24
Slot 1
Slot chance 100%| Item | Qty | Weight | In slot | Chance |
|---|---|---|---|---|
 Giga Sphere | 2~5 | 50 | 70.2% | 70.2% |
 Feathered Hair Band Schematic 1 | 1 | 5 | 7.02% | 7.02% |
| Pelt Armor Schematic 1 | 1 | 4 | 5.62% | 5.62% |
 Advanced Technical Manual | 1 | 3 | 4.21% | 4.21% |
 Ancient Technical Manual | 1 | 2 | 2.81% | 2.81% |
| Heat Resistant Pelt Armor Schematic 1 | 1 | 2 | 2.81% | 2.81% |
| Cold Resistant Pelt Armor Schematic 1 | 1 | 2 | 2.81% | 2.81% |
| Feathered Hair Band Schematic 2 | 1 | 1 | 1.4% | 1.4% |
| Pelt Armor Schematic 2 | 1 | 0.8 | 1.12% | 1.12% |
| Heat Resistant Pelt Armor Schematic 2 | 1 | 0.4 | 0.56% | 0.56% |
| Cold Resistant Pelt Armor Schematic 2 | 1 | 0.4 | 0.56% | 0.56% |
| Feathered Hair Band Schematic 3 | 1 | 0.2 | 0.28% | 0.28% |
| Pelt Armor Schematic 3 | 1 | 0.16 | 0.22% | 0.22% |
| Heat Resistant Pelt Armor Schematic 3 | 1 | 0.08 | 0.11% | 0.11% |
| Cold Resistant Pelt Armor Schematic 3 | 1 | 0.08 | 0.11% | 0.11% |
| Feathered Hair Band Schematic 4 | 1 | 0.04 | 0.056% | 0.056% |
| Pelt Armor Schematic 4 | 1 | 0.032 | 0.045% | 0.045% |
| Heat Resistant Pelt Armor Schematic 4 | 1 | 0.016 | 0.022% | 0.022% |
| Cold Resistant Pelt Armor Schematic 4 | 1 | 0.016 | 0.022% | 0.022% |
Slot 2
Slot chance 100%Slot 3
Slot chance 100%| Item | Qty | Weight | In slot | Chance |
|---|---|---|---|---|
 Training Manual (M) | 1~2 | 60 | 60% | 60% |
 Training Manual (L) | 1~2 | 40 | 40% | 40% |
Per-item totals
| Item | Chance of at least 1 | Expected amount | Qty | Slots |
|---|---|---|---|---|
| Giga Sphere | 70.2% | 2.457 | 2~5 | 1 |
 Gold Coin | 65% | 1,462.5 | 2000~2500 | 2 |
| Training Manual (M) | 60% | 0.9 | 1~2 | 3 |
| Training Manual (L) | 40% | 0.6 | 1~2 | 3 |
 Dog Coin | 25% | 1.875 | 5~10 | 2 |
 Crude Oil | 10% | 1.25 | 5~20 | 2 |
| Feathered Hair Band Schematic 1 | 7.02% | 0.07 | 1 | 1 |
| Pelt Armor Schematic 1 | 5.62% | 0.056 | 1 | 1 |
| Advanced Technical Manual | 4.21% | 0.042 | 1 | 1 |
| Ancient Technical Manual | 2.81% | 0.028 | 1 | 1 |
| Heat Resistant Pelt Armor Schematic 1 | 2.81% | 0.028 | 1 | 1 |
| Cold Resistant Pelt Armor Schematic 1 | 2.81% | 0.028 | 1 | 1 |
| Feathered Hair Band Schematic 2 | 1.4% | 0.014 | 1 | 1 |
| Pelt Armor Schematic 2 | 1.12% | 0.011 | 1 | 1 |
| Heat Resistant Pelt Armor Schematic 2 | 0.56% | 0.006 | 1 | 1 |
| Cold Resistant Pelt Armor Schematic 2 | 0.56% | 0.006 | 1 | 1 |
| Feathered Hair Band Schematic 3 | 0.28% | 0.003 | 1 | 1 |
| Pelt Armor Schematic 3 | 0.22% | 0.002 | 1 | 1 |
| Heat Resistant Pelt Armor Schematic 3 | 0.11% | 0.001 | 1 | 1 |
| Cold Resistant Pelt Armor Schematic 3 | 0.11% | 0.001 | 1 | 1 |
| Feathered Hair Band Schematic 4 | 0.056% | <0.001 | 1 | 1 |
| Pelt Armor Schematic 4 | 0.045% | <0.001 | 1 | 1 |
| Heat Resistant Pelt Armor Schematic 4 | 0.022% | <0.001 | 1 | 1 |
| Cold Resistant Pelt Armor Schematic 4 | 0.022% | <0.001 | 1 | 1 |
How the numbers work
Chance of an item = slot chance × (item weight ÷ total weight of the slot).
Chance of at least 1 = 1 − product over slots of (1 − that item's chance in the slot). Slots are rolled independently.
Expected amount = sum of chance × average quantity ((min + max) ÷ 2). Treat it as an average over many openings.
Weights and chances are the values in the game's loot tables. Rows with zero weight never drop and are left out; identical rows in one slot are merged.