NET POWER INC

Ticker: NPWR/WS CUSIP: 64107A113 Class: *W EXP 06/08/202

SIR Capital Management, L.P.'s Holding History (CIK: 0001434997)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023

Shares 100,000 Value ($000) $336 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	100,000	$336	—	—