Maritime Industry Briefing: Hornbeck Offshore Eyes Q3 Results, Graphite Creek Project Gains Strategic Spotlight

## Maritime Industry Briefing — October 19, 2026 ### Hornbeck Offshore to Release Q3 2026 Financial Results Houston and Covington, Louisiana-based Hornbeck Offshore Services, Inc. (NYSE: HOS) has announced the schedule for its third quarter 2026 earnings release and accompanying investor conference call, according to a PR Newswire release issued October 19, 2026. The offshore marine services company confirmed that financial results will be published ahead of a live conference call accessible via dial-in, giving investors and industry analysts an opportunity to assess the company's performance across the quarter. Hornbeck Offshore operates a fleet of offshore supply vessels (OSVs) and multi-purpose support vessels serving the oil and gas, and broader energy sectors — markets that have remained active amid sustained offshore exploration and production activity. The earnings announcement will be closely watched by offshore vessel operators and energy sector stakeholders tracking day rates, fleet utilization, and demand trends in the Gulf of Mexico and international markets. --- ### Graphite Creek Project Positioned as Critical to U.S. Defense and Energy Supply Chains Graphite One Inc. (TSXV: GPH | OTCQX: GPHOF), the Vancouver-based developer behind Alaska's Graphite Creek Project, has moved to highlight the project's strategic significance amid growing U.S. focus on domestic critical mineral supply chains, per a PR Newswire release dated October 19, 2026. The company emphasized that graphite has been designated as a Defense Production Act Title III material — a classification that underscores its importance to national security and advanced manufacturing. The project has previously received support from the U.S. Department of Defense, reinforcing its role in reducing American dependence on foreign graphite sources, particularly for battery-grade materials used in electric vehicle and energy storage applications. While not a direct maritime story, the Graphite Creek Project carries meaningful implications for the maritime sector. Graphite is a key component in lithium-ion battery systems increasingly being adopted across the marine industry, from hybrid and fully electric ferries to zero-emission offshore support vessels. A reliable domestic graphite supply chain could accelerate the commercial viability of battery-electric propulsion technologies for shipbuilders and vessel operators navigating decarbonization mandates. Graphite One's push to elevate the project's profile comes at a time when the U.S. government is intensifying efforts to secure critical mineral supply chains deemed essential to both defense readiness and the clean energy transition. --- *Sources: PR Newswire (Hornbeck Offshore Services, Inc.; Graphite One Inc.)*