DIAMONDBACK ENERGY INC

Ticker: FANG CUSIP: 25278X109 Class: Com

Westerkirk Capital Inc.'s Holding History (CIK: 0002080423)

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

Q4 2025

Shares 20,300 Value ($000) $3,052 Avg Close $147.05 Range $136.09 - $164.44

Q3 2025

Shares 12,900 Value ($000) $1,846 Avg Close $140.85 Range $132.78 - $150.92

Q2 2025

Shares 12,900 Value ($000) $1,772 Avg Close $136.16 Range $111.64 - $158.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,300	$3,052	$147.05	$136.09 - $164.44
Q3 2025	12,900	$1,846	$140.85	$132.78 - $150.92
Q2 2025	12,900	$1,772	$136.16	$111.64 - $158.42