<PAGE>
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)
NOTE 16. INDUSTRY SEGMENT AND GEOGRAPHIC INFORMATION (UNAUDITED)--(CONTINUED)
INDUSTRY SEGMENT INFORMATION
<TABLE>
<CAPTION>
DEPRECIATION,
OPERATING DEPLETION
INCOME IDENTIFIABLE AND CAPITAL
YEAR ENDED SEPTEMBER 30, REVENUES (LOSS) ASSETS AMORTIZATION EXPENDITURES
- ------------------------ -------- --------- ------------ ------------- ------------
(IN THOUSANDS)
<S> <C> <C> <C> <C> <C>
1994
Marine protein.......... $ 96,614 $ 5,445 $ 87,565 $ 4,535 $ 3,671
Natural gas services--
compression............ 72,522 7,970 102,626 4,867 8,638
Natural gas services--
gathering, processing
and marketing.......... 156,141 (1,063) 36,742 1,855 4,083
Oil and gas............. 12,549 (28,285)(2) 20,062 33,770(2) 11,792
Corporate............... (8,767) 44,044(1) 2,321 67
-------- -------- -------- ------- -------
$337,826 $(24,700) $291,039 $47,348 $28,251
======== ======== ======== ======= =======
1993
Marine protein.......... $ 58,565 $ 4,295 $ 92,728 $ 4,510 $ 1,477
Natural gas services--
gathering, processing
and marketing.......... 186,291 (552) 40,871 460 1,757
Oil and gas............. 20,189 6,032 41,630 7,688 1,327
Corporate............... (6,769) 169,888(1) 378 8
-------- -------- -------- ------- -------
$265,045 $ 3,006 $345,117 $13,036 $ 4,569
======== ======== ======== ======= =======
1992
Marine protein.......... $ 76,319 $ 4,729 $ 84,082 $ 4,248 $ 4,614
Oil and gas............. 30,094 11,248 50,191 10,303 3,963
Corporate............... (5,076) 170,066(1) 372 3,018
-------- -------- -------- ------- -------
$106,413 $ 10,901 $304,339 $14,923 $11,595
======== ======== ======== ======= =======
</TABLE>
- --------
(1) Includes Zapata's investment in Tidewater, a substantial portion of which
was sold in fiscal 1994 and 1993.
(2) Includes a $29,152,000 provision for oil and gas property valuation as a
result of low gas prices and a revision of estimated future costs.
41