HELMERICH & PAYNE INC
UTICA AT 21ST ST, TULSA OK 74114, 9187425531
DRILLING OIL & GAS WELLS
1994 SEC Filings
HELMERICH & PAYNE INC, 10-K, 1994-12-22
HELMERICH & PAYNE INC, S-8, 1994-08-26
HELMERICH & PAYNE INC, 10-Q, 1994-08-12
HELMERICH & PAYNE INC, 8-K, 1994-07-11
HELMERICH & PAYNE INC, 10-Q, 1994-05-13
HELMERICH & PAYNE INC, 8-K, 1994-04-07
HELMERICH & PAYNE INC, 10-Q, 1994-02-14
HELMERICH & PAYNE INC, SC 13G/A, 1994-02-14
HELMERICH & PAYNE INC, SC 13G/A, 1994-02-10
HELMERICH & PAYNE INC, SC 13G/A, 1994-02-09
HELMERICH & PAYNE INC, 8-K, 1994-01-28
HELMERICH & PAYNE INC, DEF 14A, 1994-01-26
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