Who We Are
We provide Reservoir Engineering solutions, specializing in reserves evaluation and A&D optimization.
We understand that every company has different interests, datasets, perspectives, and goals. No asset is the same, no client is the same. Our engineering is tailored to each client and objectives.
Our Mission
To empower our clients by delivering unique insights into Net Asset Value, utilizing advanced analytical tools, cloud-hosted data management, and customized reporting.
Our Core Values
- Confidentiality and Trust
- Collaboration and Quality
- Communication and Transparency
Our Team

Jason Blackford
Founder & Reservoir Engineer
Jason has over 15 years of experience in reservoir engineering, corporate reserves, and business development. He has a proven track record supporting acquisitions, divestitures, RBL redeterminations, and year-end audits with extensive Aries expertise, strong data analytics skills (SQL, Spotfire), and extensive work throughout the Rockies. He is known for integrating public and proprietary datasets into live dashboards and streamlining due diligence and evaluation workflows. He also has experience in energy banking, public and private E&P, and non-op entities.

Rachel Blackford
Marketing & Administrative Director
Rachel has more than 10 years of marketing and business administration experience including graphic design, web design, social media strategy, proposal development, event planning, association management, and corporate philanthropic efforts. She has 4 years of oil and gas experience focused in land administration.
Let's Connect and Explore Solutions
If you’re ready to elevate your operations, we’re here to assist. At Gray Rock Reserves, we specialize in providing tailored solutions for your unique challenges in the oil and gas sector. Reach out today to discover how we can support your growth and efficiency.