Western Atlas Inc - SEC Filings

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Western Atlas Inc

Oil & Gas Field Exploration Services

10205 Westheimer Road, Houston, TX, 77042-3115

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Proxies

Additional Definitive Proxy Soliciting Materials And Rule 14(a)(12) Material.

Additional Definitive Proxy Soliciting Materials And Rule 14(a)(12) Material.

Definitive Proxy Statement Provided In Advance Of A Shareholder Meeting.

Definitive Proxy Statement Provided In Advance Of A Shareholder Meeting.

News

Other Events, Financial Statements And Exhibits

Acquisition Or Disposition Of Assets, Financial Statements And Exhibits

Prospectuses and Registrations

Registration Of Securities To Be Offered To Employees In Employee Benefit Plans.

Registration Of Securities To Be Offered To Employees In Employee Benefit Plans.

Registration Of Securities To Be Offered To Employees In Employee Benefit Plans.

Other

Certification Of Termination Of Registration Of A Class Of Securities Under The Exchange Act.

Fiscal Year 1997

Amended Short-form Registration Statement For Securities To Be Issued Against Other Than Cash.

Financials

Quarterly Filing

Fiscal Year 1997

Quarterly Filing

Quarterly Filing

Quarterly Filing

Quarterly Filing

Quarterly Filing

Ownership

Amended Statement Of Beneficial Ownership Of More Than 5%.

Amended Statement Of Beneficial Ownership Of More Than 5%.