PENNZOIL CO /DE/

PENNZOIL PL, P O BOX 2967, HOUSTON TX 77252-2967, 7135464000
PETROLEUM REFINING

1997 SEC Filings

PENNZOIL CO /DE/, PRRN14A, 1997-12-30
PENNZOIL CO /DE/, S-4, 1997-12-23
PENNZOIL CO /DE/, PRRN14A, 1997-12-08
PENNZOIL CO /DE/, DFAN14A, 1997-11-19
PENNZOIL CO /DE/, SC 14D9/A, 1997-11-18
PENNZOIL CO /DE/, PREC14A, 1997-11-18
PENNZOIL CO /DE/, SC 14D1/A, 1997-11-18
PENNZOIL CO /DE/, SC 14D9/A, 1997-11-14
PENNZOIL CO /DE/, 10-Q, 1997-11-13
PENNZOIL CO /DE/, SC 14D9/A, 1997-11-12
PENNZOIL CO /DE/, SC 14D1/A, 1997-11-12
PENNZOIL CO /DE/, SC 14D9/A, 1997-11-06
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-29
PENNZOIL CO /DE/, SC 14D1/A, 1997-10-29
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-28
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-27
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-24
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-21
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-16
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-15
PENNZOIL CO /DE/, SC 14D1/A, 1997-10-15
PENNZOIL CO /DE/, SC 14D1/A, 1997-10-14
PENNZOIL CO /DE/, 13F-E, 1997-10-14
PENNZOIL CO /DE/, SC 14D1/A, 1997-10-10
PENNZOIL CO /DE/, SC 14D1/A, 1997-10-09
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-07
PENNZOIL CO /DE/, SC 14D1/A, 1997-10-07
PENNZOIL CO /DE/, SC 14D9/A, 1997-10-03
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-30
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-29
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-26
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-25
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-24
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-19
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-19
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-18
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-18
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-16
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-16
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-15
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-11
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-10
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-10
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-09
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-09
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-08
PENNZOIL CO /DE/, SC 14D1/A, 1997-09-08
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-05
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-04
PENNZOIL CO /DE/, SC 14D9/A, 1997-09-03
PENNZOIL CO /DE/, SC 14D1/A, 1997-08-27
PENNZOIL CO /DE/, SC 14D9/A, 1997-08-21
PENNZOIL CO /DE/, SC 14D9/A, 1997-08-18
PENNZOIL CO /DE/, SC 14D1/A, 1997-08-15
PENNZOIL CO /DE/, 10-Q, 1997-08-14
PENNZOIL CO /DE/, SC 14D1/A, 1997-08-08
PENNZOIL CO /DE/, SC 14D9/A, 1997-08-05
PENNZOIL CO /DE/, SC 14D9/A, 1997-08-04
PENNZOIL CO /DE/, SC 14D1/A, 1997-08-04
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-29
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-24
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-23
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-22
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-22
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-21
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-17
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-16
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-15
PENNZOIL CO /DE/, S-8, 1997-07-15
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-14
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-14
PENNZOIL CO /DE/, 8-K, 1997-07-11
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-10
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-09
PENNZOIL CO /DE/, 13F-E, 1997-07-09
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-07
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-03
PENNZOIL CO /DE/, SC 14D9/A, 1997-07-02
PENNZOIL CO /DE/, SC 14D1/A, 1997-07-02
PENNZOIL CO /DE/, SC 14D9, 1997-07-01
PENNZOIL CO /DE/, SC 14D1/A, 1997-06-30
PENNZOIL CO /DE/, SC 14D1/A, 1997-06-26
PENNZOIL CO /DE/, 11-K, 1997-06-26
PENNZOIL CO /DE/, SC 14D1/A, 1997-06-23
PENNZOIL CO /DE/, SC 14D1, 1997-06-23
PENNZOIL CO /DE/, 10-Q, 1997-05-12
PENNZOIL CO /DE/, S-8, 1997-04-29
PENNZOIL CO /DE/, 13F-E, 1997-04-21
PENNZOIL CO /DE/, DEF 14A, 1997-03-21
PENNZOIL CO /DE/, 10-K405, 1997-03-04
PENNZOIL CO /DE/, SC 13G/A, 1997-02-13
PENNZOIL CO /DE/, SC 13G/A, 1997-02-07
PENNZOIL CO /DE/, 13F-E, 1997-01-10
PENNZOIL CO /DE/, 8-K, 1997-01-09


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