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Noble Plains Uranium Files NI 43-101 Technical Report on Maiden Resource at Duck Creek, Wyoming

Thu, 04 Jun 2026 09:00:00 -0400

Highlights

NI 43-101 Technical Report filed on SEDAR+ and at www.nobleplains.com, on the Company's maiden uranium resource at Duck Creek of 4,290,000 tons in the Indicated Category grading 0.062 %U3O8 for 5.32 million pounds and 839,000 tons in the Inferred Category grading 0.09% U3O8 for 1.04 million pounds.
Resource exceeded its own prior Exploration Target by 30% on grade and 40% on grade × thickness (GT) versus the upper limit of the prior Exploration Target – the full technical report details the methodology and data underpinning these results.
Roughly half the mineralized trend remains undrilled: the 148-hole, 2.5-mile program that generated this

Noble Plains Uranium Files NI 43-101 Technical Report on Maiden Resource at Duck Creek, Wyoming

Thu, 04 Jun 2026 09:00:00 -0400

Highlights

NI 43-101 Technical Report filed on SEDAR+ and at www.nobleplains.com, on the Company's maiden uranium resource at Duck Creek of 4,290,000 tons in the Indicated Category grading 0.062 %U3O8 for 5.32 million pounds and 839,000 tons in the Inferred Category grading 0.09% U3O8 for 1.04 million pounds.
Resource exceeded its own prior Exploration Target by 30% on grade and 40% on grade × thickness (GT) versus the upper limit of the prior Exploration Target – the full technical report details the methodology and data underpinning these results.
Roughly half the mineralized trend remains undrilled: the 148-hole, 2.5-mile program that generated this

Noble Plains Uranium Delivers Maiden Resource at Flagship Duck Creek Project in the Powder River Basin, Wyoming

Thu, 23 Apr 2026 09:54:00 -0400

Highlights

Maiden resource estimate prepared in accordance with NI 43-101 standards of 5.32 million pounds Indicated and 1.04 million pounds Inferred - delivered just eight months after closing the Project acquisition.
Beat the upper limit of the prior Exploration Target by every key metric: a 30% increase in grade and a 40% increase in GT (grade × thickness) versus the upper limit of the Exploration Target over the mineralized zone in WWC's August 2025 Duck Creek Technical Report.
Only half the story told so far: the 2025 drill program covered just 2.5 miles of an approximately 5.25-mile mineralized trend, leaving roughly

Noble Plains Uranium Delivers Maiden Resource at Flagship Duck Creek Project in the Powder River Basin, Wyoming

Thu, 23 Apr 2026 09:54:00 -0400

Highlights

Maiden resource estimate prepared in accordance with NI 43-101 standards of 5.32 million pounds Indicated and 1.04 million pounds Inferred - delivered just eight months after closing the Project acquisition.
Beat the upper limit of the prior Exploration Target by every key metric: a 30% increase in grade and a 40% increase in GT (grade × thickness) versus the upper limit of the Exploration Target over the mineralized zone in WWC's August 2025 Duck Creek Technical Report.
Only half the story told so far: the 2025 drill program covered just 2.5 miles of an approximately 5.25-mile mineralized trend, leaving roughly

Noble Plains Uranium Announces Strategic Letter of Intent with Ur-Energy for Potential Processing of Shirley Central Uranium Production

Wed, 15 Apr 2026 08:30:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - April 15, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce that it has entered into a non-binding Letter of Intent ("LOI") with Ur-Energy Inc. (TSX: URE) (NYSE: URG) ("Ur-Energy") outlining a framework for potential future processing of uranium-bearing solutions from Noble Plains' Shirley Central Project in Wyoming.

The LOI reflects the parties' mutual interest in evaluating a future definitive processing agreement whereby uranium production solutions from prospective in-situ recovery ("ISR") mine units developed at Shirley

Noble Plains Uranium Announces Strategic Letter of Intent with Ur-Energy for Potential Processing of Shirley Central Uranium Production

Wed, 15 Apr 2026 08:30:00 -0400

Noble Plains Uranium Announces Strategic Letter of Intent with Ur-Energy for Potential Processing of Shirley Central Uranium Production

Wed, 15 Apr 2026 08:30:00 -0400

Noble Plains Uranium Announces Strategic Letter of Intent with Ur-Energy for Potential Processing of Shirley Central Uranium Production

Wed, 15 Apr 2026 08:30:00 -0400

Noble Plains Uranium Engages Geomorphic AI to Digitize Historic Shirley Central Drill Data, Advancing Toward Resource Definition

Mon, 30 Mar 2026 08:30:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - March 30, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce it has engaged Geomorphic AI to digitize and interpret the recently acquired historical drill database of 1,211 historical drillholes 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 dataset into a modern, high-resolution geological model. This approach compresses timelines, reduces

Noble Plains Uranium Engages Geomorphic AI to Digitize Historic Shirley Central Drill Data, Advancing Toward Resource Definition

Mon, 30 Mar 2026 08:30:00 -0400

Noble Plains Uranium Completes Transformational Duck Creek Drill Program as Project Advances Toward First Compliant Resource

Thu, 12 Feb 2026 08:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - February 12, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce the final set of drill results from its completed 148-hole, 30,825-foot drill program at its flagship Duck Creek Project in Wyoming's Powder River Basin.

"This drill program has exceeded our expectations across the board," said Drew Zimmerman, CEO of Noble Plains Uranium. "We confirmed historic data, expanded the mineralized footprint, delivered multiple program-high grades, and achieved a 90% hit rate across 148 holes, all in

Noble Plains Uranium Completes Transformational Duck Creek Drill Program as Project Advances Toward First Compliant Resource

Thu, 12 Feb 2026 08:00:00 -0400

Noble Plains Uranium Reports Highest-Grade Intercepts as Confidence Grows in Scale of Duck Creek Trend

Thu, 05 Feb 2026 08:30:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - February 5, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce results from the next twenty drill holes completed at its flagship Duck Creek Project in Wyoming's Powder River Basin. Results from a total of 122 holes have now been reported since December 1, 2025.

The strongest results of the batch came in hole 25-15-115 returning 20.0 feet of 0.207% eU₃O₈, including 2.0 feet grading 1.05% eU₃O₈, while hole 25-16-122 intersected 17.5 feet of 0.170% eU₃O₈,

Noble Plains Uranium Reports Highest-Grade Intercepts as Confidence Grows in Scale of Duck Creek Trend

Thu, 05 Feb 2026 08:30:00 -0400

Noble Plains Uranium completes data acquisition deal for Wyoming project

Tue, 03 Feb 2026 08:03:11 -0400

Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) has completed a data acquisition agreement with Pathfinder Mines Corporation to acquire historical drilling data for its Shirley Central Project in Wyoming.

The agreement provides Noble Plains with a database containing information from 1,211 drill holes, including lithologic logs, geophysical results and historical interpretations from multiple operators who drilled the Shirley Basin during active production periods. The company estimates this dataset would cost more than $6 million to replicate today.

Under the transaction terms, Noble Plains will pay $125,000 in cash and issue C$650,000 in common shares at C$0.1358 per share, totaling

Noble Plains Uranium completes data acquisition deal for Wyoming project

Tue, 03 Feb 2026 08:03:11 -0400

Under the transaction terms, Noble Plains will pay $125,000 in cash and issue C$650,000 in common shares at C$0.1358 per share, totaling

Noble Plains Uranium Completes Agreement to Acquire Drill Data on Shirley Central Project in Wyoming

Tue, 03 Feb 2026 08:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - February 3, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company"), a U.S. focused uranium exploration and development company, is pleased to announce it has completed the data acquisition agreement with Pathfinder Mines Corporation ("Pathfinder"), a wholly owned subsidiary of Ur-Energy Inc. (TSX: URE) (NYSE: URG), to acquire the historical database for 1,211 drill holes located on Noble Plains' Shirley Central Project ("Shirley Central" or the "Project") in Wyoming's past-producing Shirley Basin that was previously announced on December 18, 2025.

This high-quality dataset includes lithologic logs, geophysical results

Noble Plains Uranium Completes Agreement to Acquire Drill Data on Shirley Central Project in Wyoming

Tue, 03 Feb 2026 08:00:00 -0400

This high-quality dataset includes lithologic logs, geophysical results

Noble Plains Uranium Completes Agreement to Acquire Drill Data on Shirley Central Project in Wyoming

Tue, 03 Feb 2026 08:00:00 -0400

This high-quality dataset includes lithologic logs, geophysical results

Noble Plains Uranium Completes Agreement to Acquire Drill Data on Shirley Central Project in Wyoming

Tue, 03 Feb 2026 08:00:00 -0400

This high-quality dataset includes lithologic logs, geophysical results

Noble Plains Uranium Delivers Highest-Grade Intercept to Date as Duck Creek Drilling Continues to Confirm Continuity

Thu, 22 Jan 2026 09:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - January 22, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce results from the next twenty drill holes completed at its flagship Duck Creek Project in Wyoming's Powder River Basin, highlighted by the highest-grade uranium intercept recorded to date and continued strong mineralisation across the roll-front system.

The strongest result of the drill program to date was returned from hole 25-21-096, which intersected 35.5 feet of 0.202% eU₃O₈, including a high-grade core of 4.0 feet

Noble Plains Uranium Delivers Highest-Grade Intercept to Date as Duck Creek Drilling Continues to Confirm Continuity

Thu, 22 Jan 2026 09:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - January 22, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce results from the next twenty drill holes completed at its flagship Duck Creek Project in Wyoming's Powder River Basin, highlighted by the highest-grade uranium intercept recorded to date and continued strong mineralisation across the roll-front system.
The strongest result of the drill program to date was returned from hole 25-21-096, which intersected 35.5 feet of 0.202% eU₃O₈, including a high-grade core of 4.0 feet

Noble Plains Uranium Drill Results Achieve Success Rate of 85% at Duck Creek Project in Wyoming

Thu, 15 Jan 2026 08:30:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - January 15, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce the drill results from the next twenty drill holes completed at its flagship Duck Creek Project in Wyoming's Powder River Basin.
This latest set of results continue to demonstrate consistent uranium mineralization across the Duck Creek roll-front system, with a high success rate of 85% of the holes meeting or exceeding industry-standard thresholds for Wyoming ISR deposits. These additional results reinforce the growing confidence

Noble Plains Uranium Drill Results Achieve Success Rate of 85% at Duck Creek Project in Wyoming

Thu, 15 Jan 2026 08:30:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - January 15, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce the drill results from the next twenty drill holes completed at its flagship Duck Creek Project in Wyoming's Powder River Basin.
This latest set of results continue to demonstrate consistent uranium mineralization across the Duck Creek roll-front system, with a high success rate of 85% of the holes meeting or exceeding industry-standard thresholds for Wyoming ISR deposits. These additional results reinforce the growing confidence

Noble Plains Uranium Expands Flagship Duck Creek Project, Increasing Uranium Trend Coverage by 75% in Wyoming's Powder River Basin

Mon, 12 Jan 2026 08:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - January 12, 2026) - Noble Plains Uranium Corp. (TSXV: NOBL) (OTCQB: NBLXF) (FSE: INE0) ("Noble Plains" or the "Company") a U.S. focused uranium exploration and development company, is pleased to announce that as a result of the successful drilling results to date at its flagship Duck Creek Project in Wyoming's Powder River Basin, it has expanded the project by staking an additional 140 mineral claims. The expanded land position now covers more than 5.25 miles of a continuous uranium-mineralized trend, an increase of over 75%, materially increasing the potential scale of the mineralization at one