DAWSON PRODUCTION SERVICES INC

Q: Jun 30 1998

Q: Jun 30 1998

FY: Mar 31 1998

FY: Mar 31 1998

Q: Dec 31 1997

Q: Sep 30 1997

Q: Jun 30 1997

FY: Mar 31 1997

Q: Feb 14 1997

Q: Nov 14 1996

Q: Aug 16 1996

Q: Aug 14 1996

5

2,7

7

Current report pursuant to Section 13 or 15(d)

Withdrawal of a registration statement

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

Registration statement under Securities Act of 1933

Registration of Securities on Exchange

Registration of Securities on Exchange

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

No description available

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

No description available

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

No description available

No description available

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

NEUBERGER BERMAN LLC

KENNEDY CAPITAL MANAGEMENT INC

KENNEDY CAPITAL MANAGEMENT INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

KEY ENERGY GROUP INC

NEUBERGER & BERMAN LLC

KENNEDY CAPITAL MANAGEMENT INC

FMR CORP

RIMCO PARTNERS LP

FMR CORP

NEUBERGER & BERMAN LLC