SONAT INC 10-K

10-K

SONAT INC.

EX-4.18

CREDIT AGREEMENT DATED AS OF JANUARY 20, 1999

EX-10.1

SUPPLEMENTAL BENEFIT PLAN OF SONAT INC.

EX-10.15

SONAT INC. DEFERRED COMPENSATION PLAN

EX-12

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

EX-21

SUBSIDIARIES OF SONAT INC.

EX-22

PROXY STATEMENT OF SONAT INC

EX-23.1

CONSENT OF ERNST & YOUNG LLP

EX-23.2

CONSENT OF WILLIAM M COBB & ASSOCIATES INC

EX-23.3

CONSENT OF RYDER SCOTT COMPANY

EX-23.4

CONSENT OF KPMG LLP

EX-23.5

CONSENT OF KPMG LLP

EX-24

POWERS OF ATTORNEY

EX-27

FINANCIAL DATA SCHEDULE

EX-99.1

REPORT OF RYDER SCOTT COMPANY

EX-99.2

REPORT OF WILLIAM M COBB & ASSOCIATES INC