TGC INDUSTRIES, INC. PROXY 2002

Company

DAWSON GEOPHYSICAL CO

Filed

April 26, 2002

Period of Report

April 26, 2002

Accession Number

0000929966-02-000011

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →