You are not seeing inflated NPV numbers. It depends on the choice of pre or post tax numbers. See pages 266 and 268 of the PEA. Also, what the data shows is that if you increase production to 25k, the AFTER-TAX NPV is US$1.449 billion, not your estimated US$1.1 billion. The before tax NPV for 25k production is US$2.033 billion.
LPI Price at posting:
41.5¢ Sentiment: Buy Disclosure: Held