Crude oil USD per barrel
2015-18: 50~60~35~50~60~75~45
2019: 45~65~45
2020: 60~20~60
2021: 40~60~80
2022: 70~120~95~70 (est.)

Net Margin
2015-18: -235m, -1.9b, 352m, -2.3b
2019: 58m
2020: 125m
2021: 574m
2022: 600m (est. at least)
which will lead to NTA of 0.74 increase at least 0.06-0.07 to 0.80-0.81.

Share price
2015-18: 1~1.25~0.8~1~0.8-0.5~0.8~0.15
2019: 0.15~0.30~0.50
2020: 0.55~0.35~0.10~0.35
2021: 0.35~0.45~0.55
2022: 0.45~0.55~0.40~0.32