Global Uranium Completes Wyoming Technical Field Program at Airline Project

Rhea-AI Summary

Global Uranium (OTC: GURFF) completed its 2025 technical field program at the Airline project, Wyoming, in a nine-day fall campaign conducted by Big Rock Exploration. The program collected 56.27 line-kilometres of high-resolution ground radiometric data with RadiaCode RC-102 detectors and RS-125 scintillometer checks on north-south lines spaced 25 metres apart, plus detailed geological mapping and 16 rock samples sent to ALS Reno for assay.

Data will be cleaned, normalized, gridded and integrated into the regional exploration model, with lab results expected later this season and a finalized 2026 plan thereafter.

Key Figures

Radiometric data 56.27 line-kilometres High-resolution ground radiometric survey at Airline Project

Survey duration 9 days Fall 2025 field campaign in late October

Line spacing 25 metres North-south radiometric survey line spacing

Rock samples 16 samples Outcrop and subcrop samples sent to ALS Reno for analysis

Current price $0.0968 Pre-news share price for GURFF

52-week high $0.90 52-week trading range high

52-week low $0.0822 52-week trading range low

Shares float 58,443,004 shares Free float as provided in risk context

Market Reality Check

$0.0940 Last Close

Volume Volume 27,446 is below 20-day average 76,061 (relative volume 0.36). low

Technical Price 0.0968 is trading below the 200-day MA at 0.13, reflecting a longer-term downtrend.

Peers on Argus

GURFF was up 10.99% pre-news, while peers showed mixed moves: VDOMF +1.52%, BITTF +3.48%, RRUUF +0.25%, BGAVF -9.2%, PMDRF 0%. This points to stock-specific strength rather than a broad sector move.

Historical Context

Date	Event	Sentiment	Move	Catalyst
Dec 09	Geological mapping	Positive	-1.1%	Completion of detailed mapping validating key units and defining two priority targets.
Dec 02	Field program results	Positive	+0.4%	Completion of 2025 technical field program with high-resolution radiometric data and sampling.
Nov 26	Claim expansion	Positive	-14.1%	Strategic expansion of Airline Project claims across Copper Mountain uranium district.
Oct 07	Work plans finalized	Positive	+0.2%	Finalization of contractor selection and work plans for October field program.
Oct 01	Fieldwork plans	Positive	+7.9%	Announcement of new fieldwork phase to refine radiometric trends and targets.

Pattern Detected

Recent Airline Project updates have generally been positive operationally, but price reactions have been mixed, with both rallies and selloffs on similar exploration news.

Recent Company History

Over the last few months, Global Uranium has advanced its Airline Project in Wyoming through staged exploration work. In October 2025 it announced planned fieldwork and finalized work plans with Big Rock Exploration, followed by a nine-day technical program collecting 56.27 line-kilometres of radiometric data and 16 rock samples. The company then expanded Airline claims to roughly 664 hectares and completed detailed geological mapping that identified priority radiometric and stratigraphic targets to refine 2026 drill planning.

Market Pulse Summary

This announcement details completion of Global Uranium’s 2025 technical field program at the Airline Project, including 56.27 line-kilometres of high-resolution radiometric data and 16 rock samples for assay. Combined with recent claim expansion and geological mapping, it marks continued de-risking of the Wyoming portfolio. Investors may wish to monitor upcoming laboratory results, integration of geophysical and geochemical datasets, and the finalized 2026 exploration strategy as key follow-on milestones.

Key Terms

radiometric survey technical

"The work included a high-resolution ground-based radiometric survey, detailed geological mapping"

A radiometric survey is a field measurement that maps natural radiation levels from rocks, soil or surface materials to locate concentrations of radioactive minerals like uranium or thorium. Think of it as sweeping an area with a radiation detector to reveal ‘hotspots’ beneath the ground; for investors, those hotspots can signal potential mineral resources, guide drilling programs, and affect a project’s economic value, regulatory requirements and environmental or safety liabilities.

scintillometer technical

"complemented by RS-125 scintillometer readings for quality control."

A scintillometer is an instrument that senses and quantifies tiny flashes of light created when radiation or energetic particles hit a detector, or it can track small variations in light over a distance to measure air turbulence. For investors, scintillometer measurements can reveal hidden risks or opportunities—such as evidence of radioactive contamination, mineral or resource indicators, or environmental conditions that affect operations and regulatory compliance—acting like a remote alarm or spotlight for issues that influence value and legal exposure.

roll-front uranium deposition technical

"features consistent with roll-front uranium deposition."

A roll-front uranium deposit is a type of underground concentration of uranium formed where uranium-bearing groundwater meets material that causes the uranium to settle out, creating a curved, lens-like zone of mineralization—imagine the edge of a spill that leaves a distinct stain where two fluids meet. It matters to investors because these deposits are often near the surface, continuous and amenable to lower-cost recovery methods, so they can influence a mining project's potential size, extraction cost and environmental considerations.

qualified person regulatory

"and a “Qualified Person” under National Instrument 43-101, has reviewed"

A qualified person is someone with specialized knowledge, experience, and training in a particular field, allowing them to accurately assess and verify information or work. Their expertise helps ensure that reports, evaluations, or decisions are trustworthy and meet required standards. For investors, a qualified person provides confidence that the information they rely on is credible and properly validated.

national instrument 43-101 regulatory

"a “Qualified Person” under National Instrument 43-101, has reviewed and approved"

National Instrument 43-101 is a set of rules and guidelines that govern how mineral exploration and mining companies must report information about their projects. It ensures that the details shared with investors are accurate, consistent, and reliable—similar to how a detailed, verified blueprint ensures a building’s safety. This helps investors make informed decisions based on trustworthy information about a company's mineral resources.

AI-generated analysis. Not financial advice.

High-Resolution Radiometrics and Mapping Advance Targeting of Near-Surface Uranium Zones

CALGARY, Alberta, Dec. 02, 2025 (GLOBE NEWSWIRE) -- Global Uranium Corp. (CSE: GURN | OTC: GURFF | FRA: Q3J) (the “Company”) is pleased to announce the successful completion of its 2025 technical field program at the Airline Project in Wyoming, United States. The program achieved its primary objectives of increasing survey resolution, expanding coverage into newly staked ground, and validating the field methodologies for future regional exploration work. The fall campaign was carried out over nine days in late-October, and was completed by a field team from Big Rock Exploration. The work included a high-resolution ground-based radiometric survey, detailed geological mapping, and targeted rock sampling on the Airline project, which forms part of Global Uranium’s broader Wyoming uranium portfolio.

A total of 56.27 line-kilometres of radiometric data were collected using RadiaCode RC-102 detectors, complemented by RS-125 scintillometer readings for quality control. Data were captured at approximately along north-south survey lines spaced twenty-five metres apart. The survey is anticipated to refine the definition of previously discovered uranium anomalies and identified new zones of elevated radioactivity on the property. All data will be reviewed, cleaned, and normalized prior to gridding and integration into the Company’s regional exploration model.

Mapping was completed over key anomaly zones and traverses across the Wind River Formation. These geological observations are intended to be used to improve mapping of favorable permeable horizons and structural features consistent with roll-front uranium deposition. Sixteen rock samples were collected from outcrop and subcrop and shipped to ALS Reno for geochemical analysis, along with certified blank and standard reference materials to ensure quality control.

The technical work in Wyoming represents an important advancement in Global Uranium’s systematic exploration approach. The combination of geophysical and geochemical datasets is expected to allow the Company to refine its targeting of potential near-surface uranium mineralization across the project area. Laboratory results are expected later this season, after which Global Uranium will finalize its 2026 exploration strategy.

Ungad Chadda, CEO of Global Uranium, commented: “This program provided a valuable opportunity to ground-truth earlier survey results and extend high-quality data coverage into newly acquired ground. The data we collected will position us well for expanded work across the Wyoming portfolio next year.”

QUALIFIED PERSON

Jared Suchan, Ph.D., P.Geo., Global Uranium’s Vice President of Exploration, and a “Qualified Person” under National Instrument 43-101, has reviewed and approved the scientific and technical contents of this news release.

For a discussion of the Company’s QA/QC and data verification procedures and processes, please see its technical report entitled, “NI 43-101 on the Northwest Athabasca Project Northern Saskatchewan Centered at: Latitude 59°24’00” N, Longitude 109°54’00” W”, a copy of which may be obtained under the Company’s profile at www.sedarplus.ca.

About Global Uranium Corp.

Global Uranium Corp. focuses on exploring and developing uranium assets primarily in North America. The Company currently holds key uranium projects: the Wing Lake Property in the Mudjatik Domain of Northern Saskatchewan, Canada; the Northwest Athabasca Joint Venture with Forum Energy Metals Corp. and NexGen Energy Ltd. in the Northwest Athabasca region of Saskatchewan, Canada; and the Great Divide Basin District Projects, the Gas Hills District Projects, and the Copper Mountain District Projects in Wyoming, USA.

On Behalf of The Management Team

Ungad Chadda
CEO
587-330-0045
info@globaluranium.com

Forward-Looking Statements

Certain statements contained in this press release constitute forward-looking information. These statements relate to future events or future performance. The use of any of the words “could”, “intend”, “expect”, “believe”, “will”, “projected”, “estimated” and similar expressions and statements relating to matters that are not historical facts are intended to identify forward-looking information and are based on the Company’s current belief or assumptions as to the outcome and timing of such future events. In particular, this press release contains forward-looking information relating to, among other things, exploration efforts on the Project.

Although forward-looking information is based on the reasonable assumptions of the Company’s management, there can be no assurance that any forward-looking information will prove to be accurate. Forward-looking information involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking information. Such factors include the risk that exploration of the Project may not continue, whether as a result of a lack of financial resources, a failure to receive the requisite permits or approvals; the risk that exploration of the Project will not progress as currently contemplated and, that, even if exploration does proceed as anticipated, such exploration activities may not achieve their anticipated outcomes; risks inherent in the exploration and development of mineral projects, including risks relating to receiving requisite permits and approvals, changes in project parameters or delays as plans continue to be redefined, that mineral exploration is inherently uncertain and that the results of mineral exploration may not be indicative of the actual geology or mineralization of a project; the risk that mineral exploration may be unsuccessful or fail to achieve the results anticipated by the Company; risks related to joint ventures and the other risks and factors identified by the Company in its continuous disclosure filings, filed on the Company’s SEDAR+ profile at www.sedarplus.ca.

The forward-looking information contained in this release is made as of the date hereof, and the Company is not obligated to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, except as required by applicable securities laws. Because of the risks, uncertainties and assumptions contained herein, investors should not place undue reliance on forward-looking information. The foregoing statements expressly qualify any forward-looking information contained herein.

The Canadian Securities Exchange has not reviewed, approved, or disapproved the contents of this ‎press release.

FAQ

What did Global Uranium announce about the Airline project (GURFF) on December 2, 2025?

The company completed a nine-day 2025 technical program collecting 56.27 line-km of radiometric data, geological mapping, and 16 rock samples from Airline, Wyoming.

How was the radiometric survey at Airline (GURFF) conducted and what equipment was used?

The survey used RadiaCode RC-102 detectors with RS-125 scintillometer quality checks on north-south lines spaced 25 m apart.

When will Global Uranium (GURFF) release Airline project laboratory results and next steps?

Laboratory results are expected later this season, after which the company will finalize its 2026 exploration strategy.

What geological target style did mapping at Airline focus on for GURFF?

Mapping targeted anomalies and traverses across the Wind River Formation to refine roll-front uranium favorable horizons and structures.

How will Global Uranium (GURFF) use the data from the Airline field program?

All data will be reviewed, cleaned, normalized, gridded and integrated into the company’s regional exploration model to refine near-surface uranium targeting.

Who reviewed and approved the technical contents of the Airline project update for GURFF?

Jared Suchan, Ph.D., P.Geo., Vice President of Exploration, is the Qualified Person who reviewed and approved the scientific and technical contents.