US EditionPulsar Helium Announces Helium-3 Discovery at Jetstream #1, Topaz Project, Minnesota - Pulsar Helium (OTC:PSRHF)
Jetstream #1 well shows helium-3 levels up to 14.5 parts per billion, potentially making Topaz a leading terrestrial source for this rare isotope critical to fusion and quantum tech.
- On Oct. 01, 2025, Pulsar Helium announced a landmark helium-3 discovery at its Topaz Project in northern Minnesota, which the company said ranks among the highest terrestrial accumulations worldwide.
- Earlier this year, drilling at the Jetstream #1 well reached a TD of 5,100 feet and flow testing showed a peak rate of 1.3 million cubic feet per day with 7-8% helium-4.
- Laboratory analyses confirmed helium-3 concentrations from 1.3 to 14.5 ppb in Jetstream #1 samples, with Smart Gas Sciences LLC and Woods Hole Oceanographic Institution verifying an isotopic ratio of ~0.09 R�.
- Pulsar Helium is reaching out to potential collaborators, inviting research groups and technology developers to trial separation techniques at Topaz and preparing a multi-well drilling campaign in October 2025.
- Helium-3's market value and applications mean Pulsar must solve helium-3 separation technology challenges, as it commands US$2,500 per liter and fuels fusion energy, quantum computing, advanced cryogenics, and neutron detection.
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Pulsar Helium announces Helium-3 Discovery at Jetstream #1, Topaz Project, Minnesota - Pulsar Helium (OTC:PSRHF)
THIS ANNOUNCEMENT AND THE INFORMATION CONTAINED HEREIN IS RESTRICTED AND IS NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, DIRECTLY OR INDIRECTLY, IN, INTO OR FROM AUSTRALIA, JAPAN OR THE REPUBLIC OF SOUTH AFRICA OR TO BE TRANSMITTED, DISTRIBUTED TO, OR SENT BY, ANY NATIONAL OR RESIDENT OR CITIZEN OF ANY SUCH COUNTRIES OR ANY OTHER JURISDICTION IN WHICH SUCH RELEASE, PUBLICATION OR DISTRIBUTION MAY CONTRAVENE LOCAL SECURITIES…
Pulsar unveils world-class helium-3 discovery at Topaz Project in Minnesota
Pulsar Helium’s (TSXV:PLSR) Jetstream #1 well at the Topaz Project in Minnesota revealed helium-3 concentrations up to 14.5 ppb, among the highest ever publicly reported in a terrestrial gas reservoir Helium-3 is valued at ~US$18.7 million/kg due to its rarity and critical applications in fusion energy, quantum computing, and nuclear security, making this find commercially and geopolitically important The reservoir shows a consistent ³He / ⁴He r…
Pulsar Helium Inc. (AIM: PLSR) announced a significant helium-3 discovery at its Topaz Project
Share via: Facebook X LinkedIn WhatsApp Pocket Messenger Copy Link Telegram Email More PULSAR HELIUM ANNOUNCES HELIUM-3 DISCOVERY AT JETSTREAM #1, TOPAZ PROJECT, MINNESOTA Pulsar Helium Inc. (AIM: PLSR, TSXV:Read More...
14.5 ppb Helium-3 Discovery Rivals Moon's Concentrations: Pulsar's Game-Changing Find Worth $18.7M/kg
Pulsar's Jetstream #1 well yields 14.5 ppb helium-3 and 7-8% helium-4, marking highest terrestrial concentration. Rare isotope valued at $18.7M/kg positions company as potential first commercial supplier.
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