G

Company dossier

GREY WOLF INC

CIK 0000320186SIC 1381Drilling Oil & Gas Wells

Exchange

Entity type

operating

Fiscal year end

Dec 31

Headquarters

TX

Company overview

GREY WOLF INC

Grey Wolf Inc. has long provided drilling rig services, directional drilling systems, and well completion support tailored to independents and national oil companies navigating the capital-intensive energy sector, earning its place in the Drilling Oil & Gas Wells environment historically coded under the drilling SIC that emphasizes deep-formation access. The firm’s operations span turnkey site mobilization, rig maintenance, and crew training, with revenues tied to customer budgets and drilling schedules that shift with commodity cycles. With the most recent public disclosure being the Form 10-Q filed Nov 1999, investors should weigh how the outdated reporting cadence limits visibility into current backlog, capital expenditures, and environmental compliance plans. Regulatory oversight from the SEC plus federal and state safety agencies, together with the intrinsic risk of well blowouts, equipment failure, and fluctuating dayrates, frames the company’s financial exposures. CIK 320186 remains the anchor for historical filings, so please view live SEC filings on Earnings Feed.

Source: Earnings Feed research · last updated 11/24/2025

Recent filings

Latest submissions
10 items

Monitoring

Insider owner filings
No
Insider issuer filings
Yes
Tickers on record
0

Ticker roster

No tickers on record.

Addresses

  • business

    10370 RICHMOND AVE SUITE 600

    HOUSTON, TX, 77042-4136

  • mailing

    10370 RICHMOND AVENUE SUITE 100

    HOUSTON, TX, 77042-4136

Former names

  • DI INDUSTRIES INC

    1995-04-281997-07-10