PETROLEUM REFINING - Latest SC 13G/A SEC Filings

PETROLEUM REFINING

Latest SC 13G/A SEC Filings
Statement of acquisition of beneficial ownership by individuals: [Amend]

TOSCO CORP, SC 13G/A, 2001-01-16
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 2001-01-16
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 2001-01-09
LYONDELL CHEMICAL CO, SC 13G/A, 2000-11-08
PHILLIPS PETROLEUM CO, SC 13G/A, 2000-11-08
FRONTIER OIL CORP /NEW/, SC 13G/A, 2000-09-11
AMERADA HESS CORP, SC 13G/A, 2000-09-11
TOSCO CORP, SC 13G/A, 2000-08-10
HOLLY CORP, SC 13G/A, 2000-07-10
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 2000-06-12
ASHLAND INC, SC 13G/A, 2000-05-10
HOLLY CORP, SC 13G/A, 2000-05-04
AMERADA HESS CORP, SC 13G/A, 2000-03-10
TOSCO CORP, SC 13G/A, 2000-02-18
ASHLAND INC, SC 13G/A, 2000-02-17
LYONDELL CHEMICAL CO, SC 13G/A, 2000-02-14
TOSCO CORP, SC 13G/A, 2000-02-14
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 2000-02-14
AMERADA HESS CORP, SC 13G/A, 2000-02-14
ULTRAMAR DIAMOND SHAMROCK CORP, SC 13G/A, 2000-02-11
GIANT INDUSTRIES INC, SC 13G/A, 2000-02-11
LYONDELL CHEMICAL CO, SC 13G/A, 2000-02-11
MURPHY OIL CORP /DE, SC 13G/A, 2000-02-11
FRONTIER OIL CORP /NEW/, SC 13G/A, 2000-02-11
USX CORP, SC 13G/A, 2000-02-11
PHILLIPS PETROLEUM CO, SC 13G/A, 2000-02-11
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 2000-02-11
HOLLY CORP, SC 13G/A, 2000-02-11
VALERO ENERGY CORP, SC 13G/A, 2000-02-11
ASHLAND INC, SC 13G/A, 2000-02-11
AMERADA HESS CORP, SC 13G/A, 2000-02-11
SUNCOR ENERGY INC, SC 13G/A, 2000-02-10
HUNTWAY REFINING CO, SC 13G/A, 2000-02-09
LYONDELL CHEMICAL CO, SC 13G/A, 2000-02-08
ASHLAND INC, SC 13G/A, 2000-02-08
USX CORP, SC 13G/A, 2000-02-07
MURPHY OIL CORP /DE, SC 13G/A, 2000-02-04
FRONTIER OIL CORP /NEW/, SC 13G/A, 2000-02-04
PENNZENERGY CO, SC 13G/A, 2000-02-04
AMERADA HESS CORP, SC 13G/A, 2000-02-03
VALERO ENERGY CORP, SC 13G/A, 2000-02-01
PHILLIPS PETROLEUM CO, SC 13G/A, 2000-01-31
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 2000-01-20
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 2000-01-18
AMERICAN INTERNATIONAL PETROLEUM CORP /NV/, SC 13G/A, 1999-11-02
FRONTIER OIL CORP /NEW/, SC 13G/A, 1999-09-10
TOSCO CORP, SC 13G/A, 1999-09-10
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1999-06-09
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1999-06-02
HOWELL CORP/TX, SC 13G/A, 1999-04-12
USX CORP, SC 13G/A, 1999-04-02
BP AMOCO CORP, SC 13G/A, 1999-03-23
CHEVRON CORP, SC 13G/A, 1999-03-08
GIANT INDUSTRIES INC, SC 13G/A, 1999-03-05
FRONTIER OIL CORP /NEW/, SC 13G/A, 1999-03-05
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1999-02-24
VALERO ENERGY CORP, SC 13G/A, 1999-02-23
LYONDELL CHEMICAL CO, SC 13G/A, 1999-02-16
TOSCO CORP, SC 13G/A, 1999-02-16
AMERADA HESS CORP, SC 13G/A, 1999-02-16
GIANT INDUSTRIES INC, SC 13G/A, 1999-02-12
USX CORP, SC 13G/A, 1999-02-12
PHILLIPS PETROLEUM CO, SC 13G/A, 1999-02-12
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1999-02-12
AMERADA HESS CORP, SC 13G/A, 1999-02-12
FRONTIER OIL CORP /NEW/, SC 13G/A, 1999-02-11
HOLLY CORP, SC 13G/A, 1999-02-11
ULTRAMAR DIAMOND SHAMROCK CORP, SC 13G/A, 1999-02-10
LYONDELL CHEMICAL CO, SC 13G/A, 1999-02-10
MURPHY OIL CORP /DE, SC 13G/A, 1999-02-10
USX CORP, SC 13G/A, 1999-02-10
SUNOCO INC, SC 13G/A, 1999-02-10
PENNZENERGY CO, SC 13G/A, 1999-02-10
HOWELL CORP/TX, SC 13G/A, 1999-02-10
VALERO ENERGY CORP, SC 13G/A, 1999-02-10
AMERADA HESS CORP, SC 13G/A, 1999-02-10
FRONTIER OIL CORP /NEW/, SC 13G/A, 1999-02-09
QUAKER STATE CORP, SC 13G/A, 1999-02-09
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1999-02-09
LYONDELL CHEMICAL CO, SC 13G/A, 1999-02-05
SUNCOR ENERGY INC, SC 13G/A, 1999-02-05
GIANT INDUSTRIES INC, SC 13G/A, 1999-02-04
USX CORP, SC 13G/A, 1999-02-01
PENNZENERGY CO, SC 13G/A, 1999-01-28
QUAKER STATE CORP, SC 13G/A, 1999-01-27
HOWELL CORP/TX, SC 13G/A, 1999-01-26
PHILLIPS PETROLEUM CO, SC 13G/A, 1999-01-22
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1999-01-19
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1999-01-11
LYONDELL CHEMICAL CO, SC 13G/A, 1998-12-10
HOLLY CORP, SC 13G/A, 1998-12-10
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1998-11-10
HOWELL CORP/TX, SC 13G/A, 1998-11-03
USX CORP, SC 13G/A, 1998-10-13
ATLANTIC RICHFIELD CO /DE, SC 13G/A, 1998-07-29
LYONDELL PETROCHEMICAL CO, SC 13G/A, 1998-07-13
USX CORP, SC 13G/A, 1998-06-09
TOSCO CORP, SC 13G/A, 1998-05-11
AMERADA HESS CORP, SC 13G/A, 1998-04-13
PHILLIPS PETROLEUM CO, SC 13G/A, 1998-03-11
BRITISH PETROLEUM CO PLC, SC 13G/A, 1998-03-10
USX CORP, SC 13G/A, 1998-03-03
VALERO ENERGY CORP, SC 13G/A, 1998-03-03
ULTRAMAR DIAMOND SHAMROCK CORP, SC 13G/A, 1998-02-17
TOSCO CORP, SC 13G/A, 1998-02-13
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1998-02-13
HOWELL CORP/TX, SC 13G/A, 1998-02-13
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1998-02-13
ASHLAND INC, SC 13G/A, 1998-02-13
AMERADA HESS CORP, SC 13G/A, 1998-02-13
MURPHY OIL CORP /DE, SC 13G/A, 1998-02-12
PHILLIPS PETROLEUM CO, SC 13G/A, 1998-02-12
LYONDELL PETROCHEMICAL CO, SC 13G/A, 1998-02-11
WAINOCO OIL CORP, SC 13G/A, 1998-02-11
USX CORP, SC 13G/A, 1998-02-11
TOSCO CORP, SC 13G/A, 1998-02-11
VALERO ENERGY CORP, SC 13G/A, 1998-02-11
USX CORP, SC 13G/A, 1998-02-10
SUN CO INC, SC 13G/A, 1998-02-10
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1998-02-10
BRITISH PETROLEUM CO PLC, SC 13G/A, 1998-02-09
VALERO ENERGY CORP, SC 13G/A, 1998-02-09
AMERADA HESS CORP, SC 13G/A, 1998-02-09
USX CORP, SC 13G/A, 1998-02-06
SUN CO INC, SC 13G/A, 1998-02-06
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1998-02-05
VALERO ENERGY CORP, SC 13G/A, 1998-02-05
MAPCO INC, SC 13G/A, 1998-02-04
FINA INC, SC 13G/A, 1998-01-28
HOLLY CORP, SC 13G/A, 1998-01-16
USX CORP, SC 13G/A, 1998-01-12
DIAMOND SHAMROCK INC, SC 13G/A, 1997-11-10
TOSCO CORP, SC 13G/A, 1997-10-10
HOWELL CORP/TX, SC 13G/A, 1997-10-07
VALERO ENERGY CORP, SC 13G/A, 1997-07-09
TOSCO CORP, SC 13G/A, 1997-05-12
USX CORP, SC 13G/A, 1997-04-10
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1997-04-10
UNOCAL CORP, SC 13G/A, 1997-03-11
MURPHY OIL CORP /DE, SC 13G/A, 1997-03-10
ULTRAMAR DIAMOND SHAMROCK CORP, SC 13G/A, 1997-02-14
LYONDELL PETROCHEMICAL CO, SC 13G/A, 1997-02-14
MURPHY OIL CORP /DE, SC 13G/A, 1997-02-14
UNOCAL CORP, SC 13G/A, 1997-02-14
SUN CO INC, SC 13G/A, 1997-02-14
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1997-02-14
VALERO ENERGY CORP, SC 13G/A, 1997-02-14
ASHLAND INC, SC 13G/A, 1997-02-14
LYONDELL PETROCHEMICAL CO, SC 13G/A, 1997-02-13
UNOCAL CORP, SC 13G/A, 1997-02-13
SUN CO INC, SC 13G/A, 1997-02-13
PENNZOIL CO /DE/, SC 13G/A, 1997-02-13
TOSCO CORP, SC 13G/A, 1997-02-13
VALERO ENERGY CORP, SC 13G/A, 1997-02-13
MURPHY OIL CORP /DE, SC 13G/A, 1997-02-12
PHILLIPS PETROLEUM CO, SC 13G/A, 1997-02-12
TOSCO CORP, SC 13G/A, 1997-02-12
MAPCO INC, SC 13G/A, 1997-02-12
HOWELL CORP/TX, SC 13G/A, 1997-02-12
FINA INC, SC 13G/A, 1997-02-12
AMERADA HESS CORP, SC 13G/A, 1997-02-11
VALERO ENERGY CORP, SC 13G/A, 1997-02-10
AMERADA HESS CORP, SC 13G/A, 1997-02-10
PENNZOIL CO /DE/, SC 13G/A, 1997-02-07
VALERO ENERGY CORP, SC 13G/A, 1997-02-07
ASHLAND INC, SC 13G/A, 1997-01-31
MAPCO INC, SC 13G/A, 1997-01-30
DIAMOND SHAMROCK INC, SC 13G/A, 1997-01-27
FINA INC, SC 13G/A, 1997-01-17
ULTRAMAR DIAMOND SHAMROCK CORP, SC 13G/A, 1997-01-10
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1996-12-10
AMERADA HESS CORP, SC 13G/A, 1996-12-10
DIAMOND SHAMROCK INC, SC 13G/A, 1996-11-12
HUNTWAY PARTNERS L P, SC 13G/A, 1996-06-10
DIAMOND SHAMROCK INC, SC 13G/A, 1996-03-14
LYONDELL PETROCHEMICAL CO, SC 13G/A, 1996-02-15
HOLLY CORP, SC 13G/A, 1996-02-15
VALERO ENERGY CORP, SC 13G/A, 1996-02-15
AMERADA HESS CORP, SC 13G/A, 1996-02-15
HUNTWAY PARTNERS L P, SC 13G/A, 1996-02-14
DIAMOND SHAMROCK INC, SC 13G/A, 1996-02-14
PENNZOIL CO /DE/, SC 13G/A, 1996-02-14
TOSCO CORP, SC 13G/A, 1996-02-14
HOLLY CORP, SC 13G/A, 1996-02-14
PHILLIPS PETROLEUM CO, SC 13G/A, 1996-02-13
MAPCO INC, SC 13G/A, 1996-02-13
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1996-02-13
LYONDELL PETROCHEMICAL CO, SC 13G/A, 1996-02-12
AMOCO CORP, SC 13G/A, 1996-02-12
TOSCO CORP, SC 13G/A, 1996-02-12
KERR MCGEE CORP, SC 13G/A, 1996-02-12
VALERO ENERGY CORP, SC 13G/A, 1996-02-12
AMERADA HESS CORP, SC 13G/A, 1996-02-12
ULTRAMAR CORP /DE, SC 13G/A, 1996-02-09
PENNZOIL CO /DE/, SC 13G/A, 1996-02-09
VALERO ENERGY CORP, SC 13G/A, 1996-02-09
MURPHY OIL CORP /DE, SC 13G/A, 1996-02-08
KERR MCGEE CORP, SC 13G/A, 1996-02-08
MAPCO INC, SC 13G/A, 1996-02-07
PENNZOIL CO /DE/, SC 13G/A, 1996-02-02
VALERO ENERGY CORP, SC 13G/A, 1996-02-02
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1996-02-01
VALERO ENERGY CORP, SC 13G/A, 1996-01-31
FINA INC, SC 13G/A, 1996-01-29
FINA INC, SC 13G/A, 1996-01-26
HUNTWAY PARTNERS L P, SC 13G/A, 1995-12-11
TOSCO CORP, SC 13G/A, 1995-08-09
MAPCO INC, SC 13G/A, 1995-06-19
HUNTWAY PARTNERS L P, SC 13G/A, 1995-06-12
DIAMOND SHAMROCK INC, SC 13G/A, 1995-03-09
HOLLY CORP, SC 13G/A, 1995-02-15
MURPHY OIL CORP /DE, SC 13G/A, 1995-02-14
PENNZOIL CO /DE/, SC 13G/A, 1995-02-14
AMOCO CORP, SC 13G/A, 1995-02-13
KERR MCGEE CORP, SC 13G/A, 1995-02-13
PHILLIPS PETROLEUM CO, SC 13G/A, 1995-02-10
PENNZOIL CO /DE/, SC 13G/A, 1995-02-10
TOSCO CORP, SC 13G/A, 1995-02-10
VALERO ENERGY CORP, SC 13G/A, 1995-02-10
AMERADA HESS CORP, SC 13G/A, 1995-02-10
KERR MCGEE CORP, SC 13G/A, 1995-02-09
AMERADA HESS CORP, SC 13G/A, 1995-02-09
MURPHY OIL CORP /DE, SC 13G/A, 1995-02-08
MAPCO INC, SC 13G/A, 1995-02-08
VALERO ENERGY CORP, SC 13G/A, 1995-02-08
MAPCO INC, SC 13G/A, 1995-02-01
VALERO ENERGY CORP, SC 13G/A, 1995-01-31
PENNZOIL CO /DE/, SC 13G/A, 1995-01-30
KERR MCGEE CORP, SC 13G/A, 1995-01-20
CROWN CENTRAL PETROLEUM CORP /MD/, SC 13G/A, 1995-01-18
VALERO ENERGY CORP, SC 13G/A, 1994-11-10
KERR MCGEE CORP, SC 13G/A, 1994-07-07
TESORO PETROLEUM CORP /NEW/, SC 13G/A, 1994-06-09
DIAMOND SHAMROCK INC, SC 13G/A, 1994-03-31
TOSCO CORP, SC 13G/A, 1994-02-22
DIAMOND SHAMROCK INC, SC 13G/A, 1994-02-14
PHILLIPS PETROLEUM CO, SC 13G/A, 1994-02-14
PENNZOIL CO /DE/, SC 13G/A, 1994-02-14
TOSCO CORP, SC 13G/A, 1994-02-14
KERR MCGEE CORP, SC 13G/A, 1994-02-14
VALERO ENERGY CORP, SC 13G/A, 1994-02-14
ASHLAND OIL INC, SC 13G/A, 1994-02-14
AMERADA HESS CORP, SC 13G/A, 1994-02-14
MURPHY OIL CORP /DE, SC 13G/A, 1994-02-10
UNOCAL CORP/DE, SC 13G/A, 1994-02-10
AMERADA HESS CORP, SC 13G/A, 1994-02-10
ASHLAND OIL INC, SC 13G/A, 1994-02-09
MURPHY OIL CORP /DE, SC 13G/A, 1994-02-04
VALERO ENERGY CORP, SC 13G/A, 1994-01-28