BARRETT RESOURCES CORP

Q: Mar 31 2001

Q: Mar 31 2001

FY: Dec 31 2000

Q: Sep 30 2000

Q: Jun 30 2000

Q: Mar 31 2000

FY: Dec 31 1999

Q: Sep 30 1999

Q: Jun 30 1999

Q: Mar 31 1999

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

Q: Mar 31 1998

FY: Dec 31 1997

Q: Sep 30 1997

Q: Jun 30 1997

Q: Mar 31 1997

FY: Dec 31 1996

Q: Nov 14 1996

5,7

1,7

5,7

7,9

5,7

ITEM INFORMATION:

5,7

5,7

Current report pursuant to Section 13 or 15(d)

5,7

5,7

5,7

Current report pursuant to Section 13 or 15(d)

7

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d) (amendment)

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d)

Certification of termination of registration of a class of securities (Section 12(b))

Certification of termination of registration of a class of securities (Section 12(b))

Certification of termination of registration of a class of securities (Section 12(b))

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

No description available

Written communication about a business combination transaction (Rule 425)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration of Securities on Exchange (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933

Registration of Securities on Exchange

Post Effective Amendment to S-8

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

No description available

Additional proxy soliciting materials filed by a non-management party

No description available

Additional proxy soliciting materials filed by a non-management party

No description available

Additional Information for Proxy Statement/ Votes

STATE FARM MUTUAL AUTOMOBILE INSURANCE CO

PRICE T ROWE ASSOCIATES INC /MD/

SCUDDER KEMPER INVESTMENTS INC

WILLIAMS COMPANIES INC

WILLIAMS COMPANIES INC

HIGHBRIDGE CAPITAL CORP

WILLIAMS COMPANIES INC

HIGHBRIDGE CAPITAL CORP

WILLIAMS COMPANIES INC

WILLIAMS COMPANIES INC

WILLIAMS COMPANIES INC

WILLIAMS COMPANIES INC

WILLIAMS COMPANIES INC

BARRETT RESOURCES CORP

WILLIAMS COMPANIES INC

WILLIAMS COMPANIES INC

SHELL OIL CO

WILLIAMS COMPANIES INC

SHELL OIL CO

SHELL OIL CO

No description available

No description available