Join us at CUG 2027: Subsurface to Space: HPC at Extreme Scale!

Dear Cray User Group colleagues,

ExxonMobil is delighted to invite you to the CUG 2027 Conference, taking place May 9-13, 2027, in Houston, Texas—a global hub of innovation, discovery, and energy leadership.

The theme for CUG 2027, “Subsurface to Space: HPC at Extreme Scale,” reflects our commitment to exploring the next era of high-performance computing, where traditional simulation, advanced AI, data-driven science, and edge technologies converge to solve the world’s toughest challenges. As we look toward the future, this theme highlights the boundless opportunities that lie ahead.

Houston is a fitting host city for this forward-looking conversation. With world-leading energy companies, like ExxonMobil, medical centers, and aerospace innovation at NASA’s Johnson Space Center, Houston represents the intersection of computation and real-world impact. The region’s expanding HPC ecosystem continues to drive breakthroughs in energy, biomedicine, and space exploration.

Our local partners are proud to showcase cutting-edge systems powering this research, including new liquid-cooled architectures, AI-accelerated platforms, and hybrid HPC/cloud environments designed to push performance, efficiency, and scientific discovery to new horizons. These efforts exemplify Houston’s dedication to advancing computational science while meeting modern sustainability goals.

CUG 2027 promises a rich and inspiring program featuring keynote talks, technical presentations, panel discussions, workshops, and numerous networking opportunities. As always, the conference is a chance for our vibrant global community to exchange ideas, share best practices, and collaborate on the technologies driving science forward.

Beyond the technical program, we hope you will take time to experience Houston’s diverse culture, award-winning culinary scene, world-class museums, and welcoming spirit. From the Space Center to the Museum District to the city’s lively neighborhoods, Houston offers something for every visitor.

ExxonMobil looks forward to welcoming you to Houston for what promises to be an exciting, collaborative, and memorable CUG 2027 conference.

See you in Space City!

Sincerely,

Rajeshwar (Raj) Gautam, Sr. Principal Technology Architect – HPC, IT Fellow
Renaldo D. Brooks, Solution Architect – HPC Systems
ExxonMobil Technology & Engineering Company, HPC & Subsurface IT