Diamond Offshore Drilling (DOFSQ) Stock Price, News & Analysis

Company Overview

Diamond Offshore Drilling was an offshore drilling contractor that provided drilling services to oil and gas exploration and production companies. The company operated a fleet of deepwater and ultra-deepwater drilling units, including drillships and semisubmersible rigs, and supported exploration, development and production activities in offshore oil and gas fields.

Founded in 1953 and headquartered in Houston, Texas, Diamond Offshore served customers in major offshore markets around the world. Its operations historically included regions such as the Gulf of Mexico, the North Sea, Brazil and other international deepwater areas. The company also provided related drilling-management and offshore well-construction services through its operating units.

Diamond Offshore filed for Chapter 11 bankruptcy protection in 2020 amid challenging conditions in the offshore drilling industry. It subsequently emerged from bankruptcy as a privately held company. Noble Corporation completed its acquisition of Diamond Offshore in September 2024, combining Diamond Offshore’s drilling fleet and operations with Noble’s offshore drilling business. The OTC Markets symbol DOFSQ was associated with Diamond Offshore during its bankruptcy proceedings.

Key Stats

• Today's Range: N/A
• 50-Day Range: N/A
• 52-Week Range: N/A
• Volume: 286,900 shs
• Average Volume: 588,227 shs
• Market Capitalization: $17.80 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

Company Calendar

• Today: 10/05/2026
• Fiscal Year End: 12/31/2026

Industry, Sector and Symbol

• Stock Exchange: OTCMKTS
• Sector: Energy
• Industry: Oil, Gas & Consumable Fuels
• Sub-Industry: Oil & Gas Exploration & Production
• Current Symbol: OTCMKTS:DOFSQ
• CIK: N/A
• Web: www.diamondoffshore.com
• Phone: (281) 492-5300
• Fax: 281-492-5316
• Employees: 1,900
• Year Founded: 1992

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$2.14 billion
• Net Margins: -294.90%
• Pretax Margin: -300.10%
• Return on Equity: -183.15%
• Return on Assets: -78.90%

Debt

• Debt-to-Equity Ratio: 0.54
• Current Ratio: 1.17
• Quick Ratio: 1.17

Sales & Book Value

• Annual Sales: $725.45 million
• Price / Sales: 0.00
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $5.56 per share
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: 138,054,000
• Free Float: 137,667,000
• Market Cap: $17.80 million
• Optionable: Not Optionable
• Beta: N/A