Yorktown Energy Partners VI LP

10% owner at HALLADOR PETROLEUM CO · on record since Feb 24, 2006
10% owner at CONCHO RESOURCES INC · on record since Aug 15, 2007
10% owner at Mid-Con Energy Partners, LP · on record since Dec 22, 2011
See Remarks at CONCHO RESOURCES INC · on record since May 14, 2009
10% owner at ST LAWRENCE SEAWAY CORP · on record since Jul 11, 2011
10% owner at STAR GAS PARTNERS LP · on record since Feb 21, 2017
Director at Antero Midstream Corp · on record since Mar 15, 2019
10% owner at TENGASCO INC · on record since Mar 1, 2021
10% owner at Antero Midstream Corp · on record since Mar 15, 2019

Insider trading activity of Yorktown Energy Partners VI LP

Transactions on record: 25; since Feb 24, 2006

Open-market buys: 1; $6M

Open-market sells: 3; $43.1M

Companies traded: 5; last filing Sep 6, 2019

Figures computed from official regulatory filings — .

Companies where Yorktown Energy Partners VI LP has traded

Antero Midstream Corp4 tx · $16.4M · Sep 6, 2019
STAR GAS PARTNERS LP2 tx · Feb 12, 2018
HALLADOR PETROLEUM CO9 tx · $6M · Aug 14, 2013
Mid-Con Energy Partners, LP5 tx · $26.7M · Aug 14, 2013
CONCHO RESOURCES INC5 tx · Jun 4, 2009

Track record of Yorktown Energy Partners VI LP

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Yorktown Energy Partners VI LP

Co-insiders of Yorktown Energy Partners VI LP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Antero Midstream Corp	Sep 6, 2019	Sell	-1,463,246	6.81 USD	$10M	SEC
Antero Midstream Corp	May 23, 2019	Sell	-507,600	12.61 USD	$6.4M	SEC
Antero Midstream Corp	Mar 15, 2019	Other	-1,970,846	—	—	SEC
Antero Midstream Corp	Mar 15, 2019	Other	1,970,846	—	—	SEC
STAR GAS PARTNERS LP	Feb 12, 2018	Other	-7,118,833	0.00 USD	—	SEC
STAR GAS PARTNERS LP	Feb 21, 2017	Other	-3,000,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	Aug 14, 2013	Other	-364,132	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Aug 14, 2013	Other	-600,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	May 23, 2013	Other	-750,597	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	May 21, 2013	Other	-800,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	Mar 12, 2013	Other	-600,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Mar 7, 2013	Other	-750,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Nov 21, 2012	Other	-750,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	Oct 24, 2012	Sell	-1,311,723	20.35 USD	$26.7M	SEC
HALLADOR PETROLEUM CO	Aug 22, 2012	Other	-750,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Mar 8, 2012	Other	-600,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Nov 17, 2011	Other	-556,529	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Aug 11, 2011	Other	-750,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	May 12, 2011	Other	-750,000	0.00 USD	—	SEC
CONCHO RESOURCES INC	Jun 4, 2009	Other	-1,496,818	0.00	—	SEC
CONCHO RESOURCES INC	Apr 7, 2009	Other	-748,903	0.00	—	SEC
CONCHO RESOURCES INC	Mar 16, 2009	Other	-749,750	0.00	—	SEC
CONCHO RESOURCES INC	Dec 18, 2008	Other	-749,750	0.00	—	SEC
CONCHO RESOURCES INC	Sep 2, 2008	Other	-749,750	0.00	—	SEC
HALLADOR PETROLEUM CO	Feb 24, 2006	Buy	2,727,272	2.20	$6M	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Antero Midstream Corp	Sep 6, 2019	Sell	-1,463,246	6.81 USD	$10M	SEC
Antero Midstream Corp	May 23, 2019	Sell	-507,600	12.61 USD	$6.4M	SEC
Antero Midstream Corp	Mar 15, 2019	Other	-1,970,846	—	—	SEC
Antero Midstream Corp	Mar 15, 2019	Other	1,970,846	—	—	SEC
STAR GAS PARTNERS LP	Feb 12, 2018	Other	-7,118,833	0.00 USD	—	SEC
STAR GAS PARTNERS LP	Feb 21, 2017	Other	-3,000,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	Aug 14, 2013	Other	-364,132	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Aug 14, 2013	Other	-600,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	May 23, 2013	Other	-750,597	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	May 21, 2013	Other	-800,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	Mar 12, 2013	Other	-600,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Mar 7, 2013	Other	-750,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Nov 21, 2012	Other	-750,000	0.00 USD	—	SEC
Mid-Con Energy Partners, LP	Oct 24, 2012	Sell	-1,311,723	20.35 USD	$26.7M	SEC
HALLADOR PETROLEUM CO	Aug 22, 2012	Other	-750,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Mar 8, 2012	Other	-600,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Nov 17, 2011	Other	-556,529	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	Aug 11, 2011	Other	-750,000	0.00 USD	—	SEC
HALLADOR PETROLEUM CO	May 12, 2011	Other	-750,000	0.00 USD	—	SEC
CONCHO RESOURCES INC	Jun 4, 2009	Other	-1,496,818	0.00	—	SEC
CONCHO RESOURCES INC	Apr 7, 2009	Other	-748,903	0.00	—	SEC
CONCHO RESOURCES INC	Mar 16, 2009	Other	-749,750	0.00	—	SEC
CONCHO RESOURCES INC	Dec 18, 2008	Other	-749,750	0.00	—	SEC
CONCHO RESOURCES INC	Sep 2, 2008	Other	-749,750	0.00	—	SEC
HALLADOR PETROLEUM CO	Feb 24, 2006	Buy	2,727,272	2.20	$6M	SEC