Global /Australia /Energy /Oil & Gas E&P /MSMN

Quantum Helium Ltd.

MSMN

• LSE: MSMN • Delayed

0.0305GBX -2.4%

0.0004 USD

As of 13 June 2026, Quantum Helium Ltd. has a market cap of $9.83M USD, ranking #41378 globally and #1335 in Australia. It ranks #910 in the Energy sector, and #229 in the Oil & Gas E&P industry.

Global Rank

41378

Country Rank

1335

Sector Rank

910

Industry Rank

229

Key Stats

Market Cap

$9.83MUSD

7.34M GBP

Enterprise Value

$18.33MUSD

13.69M GBP

Revenue (TTM)

$505.88KUSD

377.59K GBP

EBITDA (TTM)

-$2.04MUSD

-1.52M GBP

Net Income (TTM)

-$6.2MUSD

-4.63M GBP

PS Ratio

41.0

PB Ratio

4.3

Company Profile

Country (HQ)

Australia

Sector

Energy

Industry

Oil & Gas E&P

CEO

Howard McLaughlin open_in_new

Founded

2011

Website

quantum-helium.com open_in_new

warningChart data may be delayed

1d	1w	1m	3m	6m	YTD	1y	3y	5y
-2.4%	-4.7%	-22%	-15%	33%	-15%	-24%	-58%	-79%

Upcoming Earnings

Earnings Date

Mon, Jun 29

News

Markets

Exchange	Ticker	Price	Quotes
London Stock Exchange (LSE / LON) MIC: XLON PRIMARY	MSMN Mosman Oil and Gas Ltd ISIN: AU0000XINET1 Shares Out.: Shares Outstanding: 32.615B¹ Shares Float: 32.382B² TV: TradingView: LSE: MSMN SA: Stock Analysis: LON: MSMN YF: Yahoo Finance: MSMN.L GF: Google Finance: LON: MSMN BA: Barron's: MSMN MS: Morningstar: XLON: MSMN	0.0305 GBX	TV: TradingView: LSE: MSMN SA: Stock Analysis: LON: MSMN YF: Yahoo Finance: MSMN.L GF: Google Finance: LON: MSMN BA: Barron's: MSMN MS: Morningstar: XLON: MSMN

¹Market cap is calculated using shares outstanding.

²Float shares are publicly tradable shares, excluding insider-held stock.

About Quantum Helium Ltd.

Quantum Helium Limited, together with its subsidiaries, engages in the exploration, development, and production of oil and gas properties in Australia and the United States. It primarily explores helium, hydrogen, and hydrocarbons. The company was formerly known as Mosman Oil and Gas Limited and changed its name to Quantum Helium Limited in November 2025. Quantum Helium Limited was incorporated in 2011 and is based in Sydney, Australia.

Similar Companies

Industry: Oil & Gas E&P (Australia)

Name	Market Cap (USD) diff.	PE	Country
Woodside Energy Group Ltd. ASX: WDS	$44.16B 62.83B AUD 449K%	15.5	Australia
Santos Ltd. ASX: STO	$17.7B 25.18B AUD 180K%	20.6	Australia
Origin Energy Ltd. ASX: ORG	$14.56B 20.71B AUD 148K%	20.3	Australia
Beach Energy Ltd. ASX: BPT	$1.87B 2.66B AUD 19K%	-	Australia
Karoon Energy Ltd. ASX: KAR	$1.07B 1.52B AUD 11K%	8.5	Australia
Amplitude Energy Ltd. ASX: AEL	$367.83M 523.29M AUD 4K%	-	Australia

Industry: Oil & Gas E&P (Global)

Name	Market Cap (USD) diff.	PE	Country
ConocoPhillips NYSE: COP	$156.32B 2M%	19.6	United States
Diamondback Energy, Inc. NASDAQ: FANG	$57.76B 587K%	34.9	United States
Hess Corp. NYSE: HES	$45.89B 467K%	20.7	United States
Gazprom MOEX: GAZP	$36.94B 2.66T RUB 376K%	3.7	Russian Federation
Coterra Energy Inc. NYSE: CTRA	$27.09B 275K%	15.5	United States
Tourmaline Oil Corp. TSX: TOU	$17.7B 24.74B CAD 180K%	93.7	Canada

chevron_leftBack