Yorktown Energy Partners VI LP [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
09/05/2019	Antero Midstream Corp	AM	Sale	Common Stock	1.5M	$6.81	$10M	09/05/2019
05/21/2019	Antero Midstream Corp	AM	Sale	Common Stock	507.6k	$12.61	$6.4M	05/21/2019
03/12/2019	Antero Midstream Corp	AM	Disposition	Common Stock	2M	$0.00	$0	03/12/2019
02/08/2018	STAR GROUP, L.P.	SGU	Other (disposition)	Common Units	7.1M	$0.00	$0	02/08/2018
08/12/2013	Mid-Con Energy Partners, LP	MCEP	Other (disposition)	Common units representing limited partner interests	364.1k	$0.00	$0	08/12/2013
05/20/2013	Mid-Con Energy Partners, LP	MCEP	Other (disposition)	Common units representing limited partner interests	800k	$0.00	$0	05/20/2013
03/05/2013	HALLADOR ENERGY CO	HNRG	Other (disposition)	Common Stock, par value $0.01 per share	750k	$0.00	$0	03/05/2013
11/19/2012	HALLADOR ENERGY CO	HNRG	Other (disposition)	Common Stock, par value $0.01 per share	750k	$0.00	$0	11/19/2012
10/22/2012	Mid-Con Energy Partners, LP	MCEP	Sale	Common Units	1.3M	$20.35	$26.7M	10/22/2012
08/09/2011	HALLADOR ENERGY CO	HNRG	Other (disposition)	Common Stock, par value $0.01 per share	750k	$0.00	$0	08/09/2011