# GRANT GEOPHYSICAL INC

GRANT GEOPHYSICAL INC is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** GRANT GEOPHYSICAL INC
- **Classification:** Company
- **Industry (SIC):** 1382 — Oil & Gas Field Exploration Services
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000866722

## About

GRANT GEOPHYSICAL INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000866722, and its reported industry is Oil & Gas Field Exploration Services. The retained history contains 12 filings, including 8-K filed on 2004-01-26. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2004-01-26 — period 2004-01-26 — GRANT GEOPHYSICAL, INC.- JANUARY 26, 2004
- Form 10-Q — filed 2003-07-15 — period 2003-03-31 — GRANT GEOPHYSICAL, INC.- MARCH 31, 2003
- Form 10-K — filed 2003-06-10 — period 2002-12-31 — GRANT GEOPHYSICAL, INC.- DECEMBER 31, 2002
- Form 8-K — filed 2003-04-01 — period 2003-04-01 — GRANT GEOPHYSICAL, INC. - DATED 3/31/03
- Form 8-K — filed 2003-03-18 — period 2003-03-18 — GRANT GEOPHYSICAL, INC.- DATED MARCH 18, 2003
- Form 8-K — filed 2003-02-27 — period 2003-02-18 — GRANT GEOPHYSICAL, INC.- FEBRUARY 18, 2003
- Form 8-K — filed 2003-02-10 — period 2003-02-10 — GRANT GEOPHYSICAL, INC.- FEBRUARY 10, 2003
- Form 8-K — filed 2003-01-22 — period 2003-01-17 — GRANT GEOPHYSICAL, INC.- JANUARY 17, 2003
- Form 8-K — filed 2002-12-05 — period 2002-12-05 — GRANT GEOPHYSICAL, INC. - DATED 12/5/02
- Form 10-Q — filed 2002-11-14 — period 2002-09-30 — GRANT GEOPHYSICAL, INC.- SEPTEMBER 30, 2002
- Form 8-K — filed 2002-10-16 — period 2002-10-16 — GRANT GEOPHYSICAL, INC.- OCTOBER 15, 2002
- Form 10-Q — filed 2002-08-29 — period 2002-06-30 — GRANT GEOPHYSICAL, INC. - DATED 6/30/02

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Updated: 2026-10-23T22:48:48Z

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