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

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/noble-plains-uranium-files-ni-43-101-technical-report-on-maiden-resource-at-duck--7758c85a-07ff-4e6d-a68d-34ba56012fa6

Original source: https://finance.yahoo.com/sectors/energy/articles/noble-plains-uranium-files-ni-130000300.html

Publisher: yahoo\_press

Original announcement: 2026-06-04T13:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Noble Plains Uranium

- Ticker: NOBL

- Exchange: TSXV

- Region: Wyoming

- Primary commodity: Uranium

- Secondary commodities: None reported

- Document categories: Resource update

- Extracted: 2026-08-20 22:04:24 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Noble Plains Uranium has filed a maiden NI 43-101 technical report for the Duck Creek project in Wyoming. The resource includes 4.29 Mt of Indicated uranium at 0.062% U3O8 and 0.84 Mt of Inferred uranium at 0.09% U3O8.

Reasoning: The announcement establishes a maiden uranium resource that outperforms previous exploration targets in both grade and grade-thickness product.

- Positive factor: Maiden resource establishment

- Positive factor: Exceeded prior exploration target on grade and GT

- Positive factor: Significant contained metal

Facts used in scoring: 2

## Classification and evidence

**Maiden Resource**

Polarity: neutral

Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: The report establishes the first formal maiden uranium resource for the Duck Creek project.

Evidence · text

> maiden uranium resource at Duck Creek

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: The company filed a formal NI 43-101 Technical Report.

Evidence · text

> NI 43-101 Technical Report filed on SEDAR+

**Grade Improvement**

Polarity: positive

Definition: Average resource grade improved vs prior estimate — better deposit economics.

Why it applies: The resource exceeded its own prior Exploration Target by 30% on grade.

Evidence · text

> Resource exceeded its own prior Exploration Target by 30% on grade

## Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

## Resource Estimates (2)

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/noble-plains-uranium-files-ni-43-101-technical-report-on-maiden-resource-at-duck--7758c85a-07ff-4e6d-a68d-34ba56012fa6#fact-resource-facts-0)

uranium

#### Identity

- Commodity: uranium
- Ticker: NOBL

#### Resource Data

- Category: indicated
- Tonnes: 4290000
- Grade: 0.062
- Grade Unit: % U3O8
- Contained Metal: 5.32
- Contained Unit: million pounds

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-06-04T00:00:00.000Z

Reasoning: Maiden indicated resource establishment.

- Positive factor: Indicated category provides geological confidence

Evidence · text

> 4,290,000 tons in the Indicated Category grading 0.062 %U3O8 for 5.32 million pounds

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/noble-plains-uranium-files-ni-43-101-technical-report-on-maiden-resource-at-duck--7758c85a-07ff-4e6d-a68d-34ba56012fa6#fact-resource-facts-1)

uranium

#### Identity

- Commodity: uranium
- Ticker: NOBL

#### Resource Data

- Category: inferred
- Tonnes: 839000
- Grade: 0.09
- Grade Unit: % U3O8
- Contained Metal: 1.04
- Contained Unit: million pounds

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-06-04T00:00:00.000Z

Reasoning: Maiden inferred resource component.

- Positive factor: Higher grade than indicated portion

- Negative factor: Inferred category is speculative

Evidence · text

> 839,000 tons in the Inferred Category grading 0.09% U3O8 for 1.04 million pounds

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.