Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
TX
Company overview
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 With the most recent public disclosure being the Form 10-Q filed Nov 1999, investors should weigh how the outdated reporting cadence limits visibility into current backlog, capital expenditures, and environmental compliance plans.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
- GREY WOLF INC83.0 KB
GREY WOLF INC 10-Q
- GREY WOLF INC82.9 KB
GREY WOLF INC 10-Q
- GREY WOLF INC138.2 KB
GREY WOLF INC 10-Q
- GREY WOLF INC73.5 KB
GREY WOLF INC 8-K
- GREY WOLF INC8.6 KB
GREY WOLF INC 8-K
- GREY WOLF INC363.1 KB
GREY WOLF INC 8-K
- GREY WOLF INC85.3 KB
GREY WOLF INC 10-Q
- GREY WOLF INC173.5 KB
GREY WOLF INC 8-K
- GREY WOLF INC79.2 KB
GREY WOLF INC 10-Q
- GREY WOLF INC1.0 MB
GREY WOLF INC 8-K
Former names
- 1995-04-28 – 1997-07-10
DI INDUSTRIES INC