Petrolia SEOSL:PSE -0.88%74 Median PS Value is kr4.67 as of Jun. 27, 2026, which is 100% below its 10-year median of 1.21. GuruFocus rates OSL:PSE with a GF Score™ of 74/100 and a GF Value™ of kr4.69 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 551 Oil & Gas companies, Petrolia SE ranks worse than 60.62% on this metric.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
Median PS Value is calculated as trailing twelve months (TTM) Revenue per Share times 10-Year median PS Ratio. Petrolia SE's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was kr10.289. Petrolia SE's 10-Year median PS Ratio is 0.4539. Therefore, the Median PS Value for today is kr4.67.
As of today (2026-06-27), Petrolia SE's share price is kr5.60. Petrolia SE's Median PS Value is kr4.67. Therefore, Petrolia SE's Price to Median PS Value for today is 1.20.
The historical rank and industry rank for Petrolia SE's Median PS Value or its related term are showing as below:
OSL:PSE'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 1 Med: 1.21 Max: 4.57
Current: 1.2
During the past 13 years, the highest Price to Median PS Value of Petrolia SE was 4.57. The lowest was 1.00. And the median was 1.21.
OSL:PSE's Price-to-Median-PS-Value is ranked worse than 60.62% of 551
companies
in the Oil & Gas industry
Industry Median: 1.06
vs OSL:PSE: 1.20
Petrolia SE (OSL:PSE) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Petrolia SE's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
5.60
/
4.67
=
1.20
* 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.
Petrolia SE Median PS Value Related Terms
Petrolia SE Median PS Value Historical Data
* Premium members only.
The historical data trend for Petrolia SE's Median PS Value 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.
OSL:PSE vs SLB, BKR, HAL: Median PS Value Comparison
For the Oil & Gas Equipment & Services subindustry, Petrolia SE's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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.
Petrolia SE Price-to-Median-PS-Value vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Petrolia SE's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Petrolia SE's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.4539.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Petrolia SE's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was kr10.289.
* 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.
Petrolia SE (OSL:PSE) has a Median PS Value of kr4.67 as of Jun. 27, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Petrolia SE and its competitors. This is 286% above median its historical median of 1.21. Over the past decade, Petrolia SE's Median PS Value has ranged from 1.00 to 4.57. According to the industry distribution chart, Petrolia SE ranks #334 out of 551 companies in the Oil & Gas industry, placing it in the top 60.6%.
Is Petrolia SE's Median PS Value too high?
Petrolia SE's current Median PS Value of kr4.67 is 286% above median its 10-year median of 1.21. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 4.57. Based on the distribution chart, Petrolia SE ranks #334 out of 551 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Petrolia SE has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Petrolia SE's Median PS Value compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Petrolia SE ranks #334 out of 551 companies for Median PS Value. This places Petrolia SE in the lower half of its industry. The industry median Median PS Value is 1.06. Historically, Petrolia SE's own Median PS Value has ranged from 1.00 to 4.57 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Median PS Value for an Oil & Gas company?
The median Median PS Value among Oil & Gas companies is 1.06, based on 551 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Petrolia SE and its competitors. For the Oil & Gas industry, the median Median PS Value is 1.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Petrolia SE's current Median PS Value is kr4.67, which is 286% above median its own 10-year median of 1.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Petrolia SE stock overvalued right now?
Based on GuruFocus' analysis, Petrolia SE (OSL:PSE) is currently considered Modestly Overvalued. The stock's GF Value™ is kr4.69, compared to a current price of kr5.60 — trading 19.4% above its estimated fair value. The current Median PS Value is kr4.67, which is 286% above median its 10-year median of 1.21. Petrolia SE's overall GF Score™ is 74/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Petrolia SE (OSL:PSE), the current Median PS Value is kr4.67 as of Jun. 27, 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.
Is Petrolia SE (OSL:PSE) Overvalued in 2026?
Based on GuruFocus' analysis, Petrolia SE stock appears to be overvalued.
The current stock price of kr5.60 is trading 19.4% above its estimated GF Value™ of kr4.69.
GuruFocus considers Petrolia SE to be Modestly Overvalued.
Key valuation signals for OSL:PSE:
Median PS Value: kr4.67 (286% above median its 10-year median of 1.21)
GF Value™: kr4.69 vs. price of kr5.60 (19.4% above fair value)
No single metric tells the full story. See the OSL:PSE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Petrolia SE is engaged in the sale and rental of energy service equipment to the energy industry. The company operates in two business divisions: Energy and Energy Service. The Energy division focuses on exploration for and production of oil and gas. The Energy Service division is focused on well services for oil and gas drilling, mainly through the Independent Oil Tools AS Group. Well services are also provided for thermo and salt drilling. The group owns one landrig, drills and performs workover on land wells as a drilling contractor with this rig, and hired in rigs whenever drilling contracts are secured. Geographically, it operates in Norway, Europe outside Norway, and Asia and Australia.
74GF Score
Get the complete analysis for OSL:PSE
Median PS Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
OSL:PSE has been successfully added to your 
