ERICKSON MARK
Related Filers (2)
Ownership (55)
4
Monday, 10/21/2019
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/24/2019
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/9/2019
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 1/18/2019
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 10/19/2018
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 7/19/2018
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/18/2018
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 10/6/2017
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/19/2017
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/16/2016
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4/A
Monday, 11/14/2016
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 10/28/2016
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/19/2016
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 10/13/2016
Extraction Oil & Gas, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 10/11/2016
Extraction Oil & Gas, LLC: Initial statement of beneficial ownership of securities
4
Monday, 9/21/2009
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/15/2008
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/22/2008
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/18/2007
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
5
Friday, 1/12/2007
GASCO ENERGY INC: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 8/15/2006
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/19/2006
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/1/2006
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/24/2006
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/23/2005
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/18/2005
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/28/2005
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 6/28/2005
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/24/2005
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2005
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/16/2004
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/29/2004
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/6/2004
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/15/2004
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Tuesday, 2/10/2004
GASCO ENERGY INC: Major Shareholders
4
Monday, 1/12/2004
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/5/2004
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/19/2003
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 10/30/2003
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/28/2003
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/28/2003
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/15/2003
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/11/2003
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 1/15/2003
GASCO ENERGY INC: Major Shareholders
4
Wednesday, 11/27/2002
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/11/2002
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/11/2002
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 11/8/2001
GASCO ENERGY INC: Major Shareholders
4
Monday, 11/5/2001
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4/A
Thursday, 9/13/2001
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
SC 13D
Tuesday, 8/28/2001
GASCO ENERGY INC: Major Shareholders
4/A
Tuesday, 6/5/2001
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/16/2001
GASCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/12/2001
SAN JOAQUIN RESOURCES INC: Statement of changes in beneficial ownership of securities
3
Friday, 2/16/2001
SAN JOAQUIN RESOURCES INC: Initial statement of beneficial ownership of securities