# 2019 U.S. Open #4 — Oil Pattern


- **Distance:** 40 ft (Medium)
- **Ratio:** 1.7:1 (middle:outside oil)
- **Total oil:** 33.50 mL
- **Forward / Reverse:** 21.35 mL / 12.15 mL
- **Conditioner:** Terrain / Ice
- **Source:** kegel

## Oil per board (1 = left gutter … 39 = right gutter)

| Board | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oil | 0 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 800 | 950 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 | 950 | 800 | 650 | 650 | 650 | 650 | 650 | 0 |

## Machine load specs

### Forward

| Boards | Loads | Mics | Speed | Feet | Crossed | Oil µL |
|---|---|---|---|---|---|---|
| 2L–2R | 10 | 50 | 14 | 0.0–17.8 | 370 | 18500 |
| 13L–9R | 3 | 50 | 18 | 17.8–25.4 | 57 | 2850 |
| 2L–2R | 0 | 50 | 18 | 25.4–40.0 | 0 | 0 |

### Reverse

| Boards | Loads | Mics | Speed | Feet | Crossed | Oil µL |
|---|---|---|---|---|---|---|
| 2L–2R | 0 | 50 | 30 | 36.0–31.0 | 0 | 0 |
| 12L–8R | 3 | 50 | 18 | 31.0–23.4 | 63 | 3150 |
| 11L–7R | 3 | 50 | 18 | 23.4–15.8 | 69 | 3450 |
| 2L–2R | 3 | 50 | 18 | 15.8–8.2 | 111 | 5550 |
| 2L–2R | 0 | 50 | 14 | 8.2–0.0 | 0 | 0 |