Mr. Drew Zimmerman reports

NOBLE PLAINS URANIUM ENGAGES GEOMORPHIC AI TO DIGITIZE HISTORIC SHIRLEY CENTRAL DRILL DATA, ADVANCING TOWARD RESOURCE DEFINITION

Noble Plains Uranium Corp. has engaged Geomorphic AI to digitize and interpret the recently acquired historical drill database of 1,211 historical drill holes on its Shirley Central project in Wyoming's prolific Shirley basin.

"The engagement of Geomorphic AI represents a step-change in how we are advancing Shirley Central, leveraging purpose-built technology to rapidly convert a large historical data set into a modern, high-resolution geological model. This approach compresses timelines, reduces uncertainty, and accelerates our path toward confirmation drilling and a compliant resource, while directly executing on our strategy of unlocking value from high-quality brownfield assets through disciplined, data-driven advancement," stated Drew Zimmerman, chief executive officer of Noble Plains Uranium. "With Shirley Central advancing toward drill-ready targets and Duck Creek progressing toward our first compliant resource, we are building meaningful momentum across our Wyoming portfolio as the fundamentals of U.S. uranium continue to strengthen."

Jeff Phillips, Geomorphic AI's vice-president of business development. stated: "We're excited to support Noble Plains in unlocking the value of this extensive historical data set. By applying our purpose-built AI and computer vision workflows, we're able to transform legacy drill logs into high-quality, usable data that can accelerate geological interpretation and decision-making."

Technology-driven strategy to unlock brownfield value

The application of advanced digitization and artificial intelligence is a pillar of Noble Plains' strategy to unlock value from underutilized historical data sets. By integrating modern computational tools with legacy exploration data, the company is able to materially enhance both the speed and quality of geological interpretation.

At Shirley Central, Noble Plains is deploying purpose-built AI and computer vision systems to systematically extract, standardize and analyze large volumes of historical drill data, with the strong belief that the integration of AI-driven workflows represents a structural advantage in advancing brownfield uranium assets, particularly where extensive historical work exists but are not being fully utilized.

As the company continues to build its project portfolio, it intends to systematically apply these technologies across its assets, establishing a scalable and repeatable process for converting historical data into compliant resources. This technology-enabled approach is designed to improve capital efficiency and enhance the probability of exploration success.

Rapid advancement from historical data to drill-ready targets

As previously announced, Noble Plains acquired a database comprising 1,211 historical gamma-ray logs from uranium exploration conducted between the 1950s and 1970s. These logs, historically stored as scanned images, contain extensive subsurface information but have not been usable in modern resource estimation workflows.

Through its engagement with Geomorphic AI, Noble Plains is now converting this data set into a digital format using a purpose-built computer vision pipeline calibrated specifically for legacy uranium logs.

A phase 1 pilot program has already been completed, successfully demonstrating the ability to:

• Accurately extract gamma-ray traces across multiple historical log formats;
• Calibrate depth and convert CPS readings into estimated eU3O8 grades;
• Generate per-hole digital outputs with robust quality control metrics;
• Build an integrated visualization platform incorporating maps and 3-D modelling.

Following this successful pilot, Noble Plains has initiated full-scale production digitization of the remaining approximately 1,200 drill holes.

Delivering a modern exploration data set

Upon completion, the company expects to receive a comprehensive and fully digitized data set, including:

• High-resolution downhole gamma profiles (approximately 0.5-foot (ft) intervals);
• Interpreted mineralized intervals with thickness, grade and grade-thickness (GT) metrics;
• Standardized outputs compatible with industry geological software (including LAS format);
• Quality-controlled data sets with confidence scoring and QA (quality assurance) overlays;
• A fully integrated, interactive platform with drill hole summaries, mapping and 3-D visualization.

Importantly, the program will culminate in a summary report with composite statistics the company will utilize to prioritize follow-up drill targets for a confirmation drill program on the project.

Shirley Central's is a strategic location for future ISR (in situ recovery) development

Shirley Central consists of 30 unpatented mineral claims covering 665 acres adjacent to the boundary of Ur-Energy's Shirley basin ISR project, which currently hosts a National Instrument 43-101-compliant measured and indicated resource of 8,816,000 pounds (lb) U3O8 at 0.23 per cent, and is preparing to start production with header house 1-1 ready for injection and recovery pending final approval.

The project is also bordered by Uranium Energy Corp. (UEC), placing Noble Plains directly between two of the most active U.S. uranium developers.

About Geomorphic AI

Geomorphic AI is an AI-driven (artificial intelligence) minerals prospect generator with a proprietary geoscience platform. It deploys a purpose-built team of specialized AI agents for mineral exploration covering geology, geochemistry, permit screening, data capture and report writing. These agents collaborate like a seamless digital exploration team. An orchestration engine autonomously evaluates targets via a structured workflow (permits, environment, geochemistry, geology) with quality gates at every step. A persistent evidence store captures every finding -- drill intercepts, geochemical anomalies, permit checks -- with source, confidence and co-ordinates. Geomorphic also builds custom tools for clients, such as log digitization, 3-D modelling, data room analysis and report validation, with each engagement strengthening the platform.

About Noble Plains Uranium Corp.

Noble Plains Uranium is a United States-focused uranium exploration and development company advancing a portfolio of high-potential projects amenable to ISR -- the most capital-efficient and environmentally responsible method of uranium extraction. The company's strategy targets historically drilled and underexplored assets in proven jurisdictions, with the objective of rapidly delineating NI 43-101-compliant resources and building a scalable inventory of domestic uranium.

We seek Safe Harbor.