MIND TECHNOLOGY, INC — Director's Dealing 2004

Jul 29, 2004

SEC Form 4/A — Form 4/A

Issuer: MITCHAM INDUSTRIES INC (MIND)
CIK: 0000926423
Period of Report: 2004-07-13

Reporting Person: BLUM PETER H (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-07-13	Stock Option (Right to Buy)	$4.16	J	0	Acquired	2014-07-13	Common Stock (0)	Direct

Footnotes

F1: On July 13, 2004, the Issuer's board of directors purported to grant to the reported person options to purchase 50,000 shares of common stock at an exercise price of $4.16 per share, which options were reported on a Form 4 filed by the reporting person on July 15, 2004. Such options were invalidly granted and, therefore, have no force or effect.