DUNN BYRON A
Related Filers (6)
- HARVEST NATURAL RESOURCES, INC. (12)
- Independence Contract Drilling, Inc. (11)
- Ranger Energy Services, Inc. (9)
- PARTICLE DRILLING TECHNOLOGIES INC/NV (6)
- NATIONAL OILWELL VARCO INC (4)
- CAMAC Energy Inc. (3)
- Show More ...
Ownership (45)
4
Tuesday, 5/16/2023
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2022
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/16/2022
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/9/2022
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 8/27/2021
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/10/2021
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/18/2020
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 4/9/2020
Ranger Energy Services, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 4/9/2020
Ranger Energy Services, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 10/3/2018
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/26/2018
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/12/2018
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/15/2017
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/24/2017
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/10/2017
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/15/2016
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/24/2016
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/13/2015
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 8/15/2014
Independence Contract Drilling, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 8/7/2014
Independence Contract Drilling, Inc.: Initial statement of beneficial ownership of securities
4
Friday, 5/6/2011
CAMAC Energy Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/5/2011
CAMAC Energy Inc.: Statement of changes in beneficial ownership of securities
3
Friday, 10/8/2010
CAMAC Energy Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 4/9/2009
PARTICLE DRILLING TECHNOLOGIES INC/NV: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/23/2008
PARTICLE DRILLING TECHNOLOGIES INC/NV: Statement of changes in beneficial ownership of securities
4
Friday, 4/18/2008
PARTICLE DRILLING TECHNOLOGIES INC/NV: Statement of changes in beneficial ownership of securities
4
Thursday, 3/13/2008
PARTICLE DRILLING TECHNOLOGIES INC/NV: Statement of changes in beneficial ownership of securities
4
Monday, 11/19/2007
PARTICLE DRILLING TECHNOLOGIES INC/NV: Statement of changes in beneficial ownership of securities
3
Thursday, 11/15/2007
PARTICLE DRILLING TECHNOLOGIES INC/NV: Initial statement of beneficial ownership of securities
4
Monday, 3/19/2007
HARVEST NATURAL RESOURCES, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/2/2007
HARVEST NATURAL RESOURCES, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 2/2/2007
HARVEST NATURAL RESOURCES, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/6/2006
HARVEST NATURAL RESOURCES, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/6/2005
HARVEST NATURAL RESOURCES, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/28/2005
HARVEST NATURAL RESOURCES, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 5/23/2005
HARVEST NATURAL RESOURCES INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/14/2005
NATIONAL OILWELL VARCO INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/11/2005
NATIONAL OILWELL VARCO INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/8/2005
NATIONAL OILWELL INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/18/2004
HARVEST NATURAL RESOURCES INC: Statement of changes in beneficial ownership of securities
4/A
Thursday, 6/10/2004
HARVEST NATURAL RESOURCES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/10/2004
HARVEST NATURAL RESOURCES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/25/2004
HARVEST NATURAL RESOURCES INC: Statement of changes in beneficial ownership of securities
3
Monday, 5/24/2004
NATIONAL OILWELL INC: Initial statement of beneficial ownership of securities
3
Tuesday, 12/16/2003
HARVEST NATURAL RESOURCES INC: Initial statement of beneficial ownership of securities