Langford Samuel E.
Related Filers (3)
- NEWFIELD EXPLORATION CO /DE/ (14)
- BASIC ENERGY SERVICES, INC. (7)
- Chaparral Energy, Inc. (3)
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Ownership (24)
4
Monday, 6/29/2020
Chaparral Energy, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/11/2020
BASIC ENERGY SERVICES, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/3/2019
Chaparral Energy, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/17/2019
BASIC ENERGY SERVICES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/7/2018
BASIC ENERGY SERVICES INC: Statement of changes in beneficial ownership of securities
3
Monday, 7/23/2018
Chaparral Energy, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 5/23/2018
BASIC ENERGY SERVICES INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/31/2017
BASIC ENERGY SERVICES INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/30/2017
BASIC ENERGY SERVICES INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/3/2017
BASIC ENERGY SERVICES INC: Initial statement of beneficial ownership of securities
4
Friday, 2/26/2010
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/17/2010
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/9/2010
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 2/8/2010
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/3/2010
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 12/21/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/16/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/8/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/16/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/25/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 8/20/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/3/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities
3
Monday, 5/11/2009
NEWFIELD EXPLORATION CO /DE/: Initial statement of beneficial ownership of securities
4
Monday, 5/11/2009
NEWFIELD EXPLORATION CO /DE/: Statement of changes in beneficial ownership of securities