STO and Coles Group Ltd: 2 ASX shares to dig into

The Santos Ltd (ASX:STO) share price is down 4.0% since the start of 2025. It's probably worth asking, 'is the STO share price cheap?'
The Santos Ltd (ASX:STO) share price is down 4.0% since the start of 2025. The Coles Group Ltd (ASX:COL) share price is tracking 22.4% off its 52-week lows.

STO share price in focus

Santos Ltd is one of Australia’s largest oil and gas companies. Founded in the 1950’s, Santos owns and operates one of Australia’s largest portfolios of oil and gas fields, connected by extensive pipelines and complementary facilities.

The company started life as an exploration-focused business, and the name is an acronym for South Australia Northern Territory Oil Search.

Santos has recently faced criticism and court cases over their climate action targets, with the ACCR accusing the company of greenwashing. At present, Santos’ stated goal is to achieve net-zero Scope 1 & 2 emissions by 2040, however this does not account for Scope 3 emissions (those generated by the use of their products) which account for more than 75% of the company’s total emissions.

COL shares

Coles is an Australian retailer offering a wide range of everyday products, including fresh food, groceries, general merchandise, liquor, fuel, and financial services. Founded in 1914 in Victoria, which remains its home base, Coles has been a prominent player in the Australian retail sector for over a century.

Previously owned by Wesfarmers from 2007 to 2018, Coles became a standalone entity when it was spun off and listed on the ASX under the ticker symbol ‘COL’. While the supermarket division is the primary source of earnings, Coles also owns or operates several related businesses, including flybuys, Liquorland, First Choice, Vintage Cellars, and Coles Express.

STO & COL share price valuation

One way to have a ‘quick read’ of where the STO share price is could be to study something like dividend yield over time. This can give us a sense of the stability of the company and whether they can consistently pay out a percentage of profits.

Remember, the dividend yield is basically the ‘cash flow’ to a shareholder, but it can fluctuate year-to-year or between payments. Currently, Santos Ltd shares have a dividend yield of around 5.72%, compared to its 5-year average of 4.64%. In other words, STO shares are trading higher than their historical average dividend yield. Be careful how you interpret this information though – it could mean that dividends are growing, or it could mean the share price is falling, or both. In the case of STO, we can see that last year’s dividend was less than the 3-year average, so the dividend has been falling.

COL is offering a historical dividend yield of around 3.49%, which compares to its 5-year average of 3.76%. This is just one of many ways you could put a value on COL shares. The Rask websites offer free online investing courses, created by analysts explaining valuation methods like Discounted Cash Flow (DCF) and Dividend Discount Models (DDM). They even include free valuation spreadsheets which can help you learn how to value a company like STO or COL.

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