Tillkännagivande • May 21
Noble Plains Uranium Corp. announced that it expects to receive CAD 1 million in funding Noble Plains Uranium Corp announced a non-brokered private placement of up to 10,000,000 units at a price of CAD 0.10 per Unit for gross proceeds of up to CAD 1,000,000 on May 2026. Each Unit will be comprised of one common share and one-half of one common share purchase warrant. Each whole warrant (each, a “Warrant”) will entitle the holder to acquire one additional Share at a price of CAD 0.15 per Share for a period of two years from the date of issuance. The Company may pay finders fees consisting of cash and non-transferable share purchase warrants in accordance with the policies of the TSXV. The Offering is subject to TSXV approval. All securities to be distributed under the Offering will be subject to a statutory hold period of four months and one day from the closing date of the Offering in accordance with applicable securities laws. Certain directors and officers of the Company may acquire securities under the Offering. Tillkännagivande • Apr 25
Noble Plains Uranium Corp Announces Maiden Mineral Resource Estimate for Duck Creek Project Noble Plains Uranium Corp. has announced a maiden mineral resource estimate prepared in accordance with National Instrument 43-101 standards for its Duck Creek Project in Wyoming's Powder River Basin. The estimate, prepared by WWC Engineering of Sheridan, Wyoming, follows the Company's successful drilling campaign and represents a foundational milestone for Noble Plains. Furthermore, an Exploration Target for the Project is estimated at between 941 and 1,021 thousand tons grading between 0.020% and 0.052% U3O8. The Exploration Target was prepared by WWC Engineering and is based on historical Kerr-McGee drill hole intercept data and trend mapping covering approximately 2.75 miles of mineralized strike on the Company's expanded claim position that lies outside of, and along strike from, the area covered by the maiden mineral resource estimate. The lower and upper limits of the tonnage and grade ranges were derived by applying the GT Sum Contour Method to the historical intercept dataset, using the same parameters adopted for the maiden resource estimate: a grade cutoff of 0.020% eU3O8, a GT cutoff of 0.20, and a one-foot minimum intercept thickness, with tonnage calculated using a bulk density of 16.6 ft3/ton. The Exploration Target relates exclusively to the Wasatch Formation and does not include any potential of the underlying Fort Union Formation. The potential quantity and grade of the Exploration Target is conceptual in nature as exploration in these areas is insufficient to estimate a mineral resource. It is uncertain if further exploration will result in the Exploration Target being delineated as a mineral resource. Canadian Institute of Mining Metallurgy and Petroleum ("CIM") Definition Standards require an assessment of the historical and recent data used to classify resources at Duck Creek. This analysis demonstrated that both the historical and recent data, as well as their interpretation, were developed by
reputable and experienced uranium exploration companies with appropriately qualified staff experienced in uranium exploration. Available data from historical drilling and exploration included drilling maps and intercept data sheets. Historical mineral trend maps were cross-checked against intercept data sheets. Ten percent of the tabulated mineral intercept values were reviewed and found to be valid. Recent exploration includes a 148-hole exploration drilling project completed by Noble Plains. Both historical and recent data were used to complete the mineral resource estimate and the recent drilling data were also used to verify the historical data. Numerous holes were drilled in 2025 that were very close in proximity to historical drill holes. The recent drilling not only followed the same trends as the historical drilling, but also produced mineral intercept data similar in depth, thickness, and grade, thereby validating the historical results. The QP has adequately verified the historical and recent data for the Duck Creek Project. The QP has reviewed the data validation process and finds the drillhole database to be sufficient and adequate for resource estimation. The QP concludes the work done by Noble Plains to verify the historical data has validated the Project information used to calculate the resource estimate. Tillkännagivande • Feb 14
Noble Plains Uranium Corp. Completes Transformational Duck Creek Drill Program as Project Advances Toward First Compliant Resource Noble Plains Uranium Corp. announced the final set of drill results from its completed 148-hole, 30,825-foot drill program at its Duck Creek Project in Wyoming's Powder River Basin. This final batch delivered some of the strongest results of the entire program and caps a drill campaign that has consistently exceeded expectations. Hole 25-16-140 returned 17.5 feet of 0.235% eU3O8, including 2.0 feet grading 1.00% eU3O8 and 1.0 foot at 1.49% eU3O8. Hole 25-28-143 intersected 9.0 feet of 0.228% eU3O8., including 5.5 feet at 0.362% eU3O8 & 1.0 foot at 0.972% eU3O8". As drilling progressed northward, strong intercepts continued to be encountered, directly supporting the Company's recent 2.25-mile expansion of the project footprint along trend. In the past six months, Noble Plains progressed Duck Creek from the closing of the acquisition, through permitting, to the completion of a highly successful drill program that now provides a robust dataset to support a resource estimate in compliance with NI 43-101 standards this spring. This is the Company's strategy in action: not grassroots exploration, but the disciplined conversion of known historical mineralization into newly defined, compliant uranium pounds in the ground. The final holes were drilled toward the northern end of the historic uranium trend and continue to demonstrate strong continuity of mineralization. Importantly, several of the strongest intercepts of the entire program came from this area, providing geological support for the continuation of the system onto the Company's recently staked northern claims toward known uranium resources held by Uranium Energy Corp. The geophysical results are based on equivalent uranium (eU308) of the gamma-ray probes calibrated at the Department of Energy's Test Facility in Casper, Wyoming. A geophysical tool with gamma-ray, spontaneous potential, resistivity, and drift detectors was utilized. The reader is cautioned that the reported uranium grades may not reflect actual concentrations due to the potential for disequilibrium between uranium and its gamma emitting daughter products. The drill results were determined using thickness and grade % cutoffs of 2-ft, 0.02% eU308 and GT >0.2. The drilling was done by Tyler Exploration Inc. utilizing a truck mounted mud-rotary rig and the downhole geophysical tool with gamma-Ray, spontaneous potential, resistivity and drift detectors was utilized. Tillkännagivande • Feb 10
announced that it has received CAD 0.15 million in funding On February 10, 2026, Noble Plains Uranium Corp. closed the transaction. The transaction included participation from single investor. Tillkännagivande • Jan 24
Noble Plains Uranium Corp. Announces Results from the Next Twenty Drill Holes Completed At Its Duck Creek Project in Wyoming's Powder River Basin Noble Plains Uranium Corp. announced results from the next twenty drill holes completed at its 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 at 0.501% eU3O8., a standout intercept for a Wyoming roll-front system. Additional strong results further demonstrate the consistency of mineralisation encountered at Duck Creek, including 26.5 feet of 0.083% eU3O8 with4.0 feet at 0.144% eU3O8 in hole 25-21-095. Hole 25-21-089 intersected 25.0 feet of 0.069% eU3O8 including 4.0 feet at 0". Importantly, these results continue to align closely with the Company's geological model, with this set of holes hitting uranium mineralisation meeting or exceeding industry-standard thresholds for ISR-amenable deposits in Wyoming with an 80% success rate. Together, these results reinforce both the quality of the Duck Creek system and the growing confidence in its potential to support a meaningful uranium resource. Next steps and Outlook. With roughly 2/3rds of the planned drilling now complete, Noble Plains believes Duck Creek continues to de-risk rapidly as a future uranium resource. The consistency of mineralisation, increasing confidence in grade continuity, and emergence of higher-grade zones collectively support the Company's objective of delivering its first NI 43-101 compliant uranium resource later this spring. Duck Creek remains central to Noble Plains' strategy of building a growing inventory of U.S.-based uranium pounds in known production areas that is positioned to benefit from a strengthening uranium price environment and increasing focus on domestic critical-mineral supply. Ongoing Drill Program Overview. The Duck Creek drill program, permitted for up to 37,400 ft across ~150 holes, is structured around three key objectives: Confirmation of Historic Data - 16 Holes. First-Ever Drilling of the Fort Union Formation ~ 10 Holes. For the first time, Noble Plains will drill to ~1,200 ft to test the Fort Union, where neighbouring projects host the majority of their compliant resources. The Company filed a Technical Report, available on SEDAR+ under the Company's profile, on the Duck Creek Project on August 14, 2025, which outlined an exploration target ranging from 2.37 million tons at 0.03% U3O8 to 5.45 million tons at 0.05% U3O8. These ranges were based on assumed Grade-Thickness ("GT") values of 0.2 for the lower case and 0.598 for the upper case. The exploration target is conceptual in nature, does not meet the standards to be classified as mineral resources or mineral reserves, and there is no certainty that the exploration target will be realized. Details of the Drilling Program. The geophysical results are based on equivalent uranium (eU308) of the gamma-ray probes calibrated at the Department of Energy's Test Facility in Casper, Wyoming. A geophysical tool with gamma-ray, spontaneous potential, resistivity, and drift detectors was utilized. The reader is cautioned that the reported uranium grades may not reflect actual concentrations due to the potential for disequilibrium between uranium and its gamma emitting daughter products. The drill results were reported at the Department of Energy's test facility in Casper, Wyoming. Tillkännagivande • Jan 14
Noble Plains Uranium Corp. Expands Duck Creek Project, Increasing Uranium Trend Coverage by 75% in Wyoming's Powder River Basin Noble Plains Uranium Corp. announced that as a result of the successful drilling results to date at its 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 of the Company's most advanced assets. The newly staked 140 mineral claims cover over 2,800 acres of ground immediately north of the existing Duck Creek Project and covers multiple aligned shallow-depth north-trending historic open pits that clearly demark the continuation of the mineralized trends established on the original 3 miles of the project. With strong, consistent drill results continuing across the initial three miles of the trend, management believes there is a high probability that mineralization continues along strike. As a result of this expansion, Noble Plains now controls a dominant 5.25-mile uranium corridor situated between two major U.S. uranium producers, Cameco Corporation and Uranium Energy Corp. The expansion of the Duck Creek Project reflects management's growing confidence in the continuity and scale of the uranium system being defined through drilling, combined with historical evidence of mineralization along the newly acquired extension of the trend. While the newly staked ground has not yet been drilled by Noble Plains, historical workings along strike indicate uranium mineralization consistent with the geology encountered across the current project area. Importantly, the expanded trend extends toward Uranium Energy Corp.'s nearby Barge Project, which hosts a reported resource of approximately 4.36 million pounds UO, and lies along the same corridor as Cameco's Smith Ranch Highland complex with a resource of 32 million pounds UO2 and historical production of over 23 million pounds UO3. Control of this expanded trend significantly enhances the strategic and exploration value of Duck Creek. Building Pounds in the Ground with Discipline and Scale: Noble Plains is currently operating a successful drill program along the initial three-mile Duck Creek trend, with the objective of advancing the project toward a compliant resource in accordance with NI 43-101 standards by the spring of 2026, establishing the Company's first defined uranium pounds. Following that, it is the intent of the Company to initiate a drill program on the newly acquired portion of the property this summer with the goal of adding mineralization to the newly defined resource. The newly staked ground represents a highly efficient and logical next phase of growth. By expanding along a proven trend rather than pursuing greenfield targets, Noble Plains has positioned itself to potentially add additional uranium pounds with a high degree of geological confidence following resource definition. Next Steps at Duck Creek: Noble Plains is currently running a successful drill program on the original three-mile Duck Creek trend as the Company advances the project toward an initial compliant uranium resource. Planning for future work programs is already underway, with the intention to incorporate drill testing of the newly staked ground in subsequent phases to evaluate the continuation of mineralization along the expanded 5.25-mile corridor. The Duck Creek expansion exemplifies Noble Plains' disciplined growth strategy: leveraging success, expanding intelligently, and building scale in proven uranium districts with strong infrastructure, favourable permitting, and ISR-amenable geology. 