Jersey Oil and GasLSE:JOG +1.58%37 Market Cap is £31.52 Mil as of Jun. 28, 2026. GuruFocus rates LSE:JOG with a GF Score™ of 37/100. Among 1,046 Oil & Gas companies, Jersey Oil and Gas ranks worse than 68.74% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Jersey Oil and Gas's share price for the quarter that ended in Dec. 2025 was £0.865. Jersey Oil and Gas's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 32.67 Mil. Therefore, Jersey Oil and Gas's market cap for the quarter that ended in Dec. 2025 was £28.26 Mil.
Jersey Oil and Gas's quarterly market cap
increased
from Dec. 2024 (£16.01 Mil) to Jun. 2025 (£46.55 Mil) but then
declined
from Jun. 2025 (£46.55 Mil) to Dec. 2025 (£28.26 Mil).
Jersey Oil and Gas's annual market cap
declined
from Dec. 2023 (£66.64 Mil) to Dec. 2024 (£16.01 Mil) but then
increased
from Dec. 2024 (£16.01 Mil) to Dec. 2025 (£28.26 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Jersey Oil and Gas's Enterprise Value for Today is £20.52 Mil.
Jersey Oil and Gas (LSE:JOG) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Jersey Oil and Gas Market Cap Related Terms
Jersey Oil and Gas Market Cap Historical Data
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The historical data trend for Jersey Oil and Gas's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Oil & Gas E&P subindustry, Jersey Oil and Gas's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Jersey Oil and Gas Market Cap vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Jersey Oil and Gas's Market Cap distribution charts can be found below:
* The bar in red indicates where Jersey Oil and Gas's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Jersey Oil and Gas's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Jersey Oil and Gas (LSE:JOG) has a Market Cap of £31.52 Mil as of Jun. 28, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Jersey Oil and Gas and its competitors. According to the industry distribution chart, Jersey Oil and Gas ranks #719 out of 1046 companies in the Oil & Gas industry, placing it in the top 68.7%.
Is Jersey Oil and Gas' Market Cap too high?
Jersey Oil and Gas' current Market Cap is £31.52 Mil. Based on the distribution chart, Jersey Oil and Gas ranks #719 out of 1046 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Jersey Oil and Gas has a GF Score™ of 37/100, reflecting its overall financial health beyond just this single metric.
How does Jersey Oil and Gas' Market Cap compare to COP and EOG?
According to the Oil & Gas industry distribution chart, Jersey Oil and Gas ranks #719 out of 1046 companies for Market Cap. This places Jersey Oil and Gas in the lower half of its industry. The industry median Market Cap is 213.99. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 213.99, based on 1,046 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Jersey Oil and Gas and its competitors. For the Oil & Gas industry, the median Market Cap is 213.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jersey Oil and Gas's current Market Cap is £31.52 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jersey Oil and Gas stock overvalued right now?
Jersey Oil and Gas (LSE:JOG) has a current Market Cap of £31.52 Mil. The current Market Cap is £31.52 Mil. Jersey Oil and Gas' overall GF Score™ is 37/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Jersey Oil and Gas (LSE:JOG), the current Market Cap is £31.52 Mil as of Jun. 28, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Jersey Oil and Gas PLC and its subsidiaries are involved in the upstream oil and gas business in the United Kingdom. The company is focused on the development of oil and gas assets and related transactions. Its asset portfolio is centered on North Sea oil and gas resources that support energy supply in the United Kingdom. The company operates in a single segment, that of oil and gas exploration, appraisal, development, and production, in a single geographical location, the North Sea of the United Kingdom.
37GF Score
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