J4 Ventures Resources Corp. (formerly J4Ventures Inc.) undertook commencement of a drone magnetics survey at its 543ha Arthur Lake property, 54 kms southwest of Vanderhoof, BC. The Company is undertaking the a 127 line km drone magnetics survey over the property to better understand the geology and potential structures below the glacial cover, as well as the Little Bear - Big Bear corridor.

Pioneer Exploration Consultants Ltd. is undertaking the survey. Historic rock grab sampling returned results ranging from 8 to 24,800 ppm Cu, with 10 samples assaying in excess of 2,200 ppm Cu, largely at the Little Bear Showing. Subsequent soil sampling identified three copper or copper/multi-element soil anomalies.

2025 J4 rock and soil sampling and pack sack drilling at Little Bear, returned grab samples of 7.2% copper and 11.2 ppm silver with pack sack drill result of 0.43% copper and 11.8 ppm silver. Grab sampling at the related Big Bear showing 350m to the ESE returned highlights of 0.68% copper and pack sack drill results of 0.23% copper over 1.6m. Sources: 1. Geochemical Assessment Report Arthur Lake Property by R.T.Henneberry dated 2021-Oct-20 for Millbank Mining Corp.

2. Assessment Report on the Arthur Lake Property 2025 by M.A,Brinton and C.Grondahl dated February 2026 for J4 Ventures Resources Corp. J4 Ventures cautions investors grab samples are selective by their very nature and may not necessarily be indicative of similar mineralization on the Arthur Lake property. All scientific and technical information in this press release has been prepared or reviewed and approved by R. Timothy Henneberry, P.Geo (BC), a director of the Company and a qualified person for the purposes of National Instrument 43-101 - Standards of Disclosure for Mineral Projects.