RIGGS RICHARD M
Related Filers (1)
Ownership (13)
4
Wednesday, 6/27/2007
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/2/2006
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/30/2006
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/26/2006
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
5
Friday, 1/20/2006
ABRAXAS PETROLEUM CORP: Annual statement of changes in beneficial ownership of securities
4
Thursday, 6/2/2005
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
5
Thursday, 2/10/2005
ABRAXAS PETROLEUM CORP: Annual statement of changes in beneficial ownership of securities
5
Tuesday, 2/10/2004
ABRAXAS PETROLEUM CORP: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 11/28/2001
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/8/2000
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/19/2000
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/18/1999
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 12/10/1998
ABRAXAS PETROLEUM CORP: Statement of changes in beneficial ownership of securities