Despite posting strong earnings, Northern Oil and Gas, Inc.'s (NYSE:NOG) stock didn't move much over the last week. We looked deeper into the numbers and found that shareholders might be concerned with some underlying weaknesses.

See our latest analysis for Northern Oil and Gas

A Closer Look At Northern Oil and Gas' Earnings

Many investors haven't heard of the accrual ratio from cashflow, but it is actually a useful measure of how well a company's profit is backed up by free cash flow (FCF) during a given period. The accrual ratio subtracts the FCF from the profit for a given period, and divides the result by the average operating assets of the company over that time. You could think of the accrual ratio from cashflow as the 'non-FCF profit ratio'.

Therefore, it's actually considered a good thing when a company has a negative accrual ratio, but a bad thing if its accrual ratio is positive. While having an accrual ratio above zero is of little concern, we do think it's worth noting when a company has a relatively high accrual ratio. That's because some academic studies have suggested that high accruals ratios tend to lead to lower profit or less profit growth.

Over the twelve months to June 2022, Northern Oil and Gas recorded an accrual ratio of 0.55. As a general rule, that bodes poorly for future profitability. To wit, the company did not generate one whit of free cashflow in that time. In the last twelve months it actually had negative free cash flow, with an outflow of US$327m despite its profit of US$193.6m, mentioned above. We saw that FCF was US$71k a year ago though, so Northern Oil and Gas has at least been able to generate positive FCF in the past. Notably, the company has issued new shares, thus diluting existing shareholders and reducing their share of future earnings. One positive for Northern Oil and Gas shareholders is that it's accrual ratio was significantly better last year, providing reason to believe that it may return to stronger cash conversion in the future. Shareholders should look for improved cashflow relative to profit in the current year, if that is indeed the case.

That might leave you wondering what analysts are forecasting in terms of future profitability. Luckily, you can click here to see an interactive graph depicting future profitability, based on their estimates.

One essential aspect of assessing earnings quality is to look at how much a company is diluting shareholders. As it happens, Northern Oil and Gas issued 19% more new shares over the last year. That means its earnings are split among a greater number of shares. Per share metrics like EPS help us understand how much actual shareholders are benefitting from the company's profits, while the net income level gives us a better view of the company's absolute size. Check out Northern Oil and Gas' historical EPS growth by clicking on this link.

How Is Dilution Impacting Northern Oil and Gas' Earnings Per Share (EPS)?

We don't have any data on the company's profits from three years ago. And even focusing only on the last twelve months, we don't have a meaningful growth rate because it made a loss a year ago, too. But mathematics aside, it is always good to see when a formerly unprofitable business come good (though we accept profit would have been higher if dilution had not been required). So you can see that the dilution has had a bit of an impact on shareholders.

In the long term, if Northern Oil and Gas' earnings per share can increase, then the share price should too. However, if its profit increases while its earnings per share stay flat (or even fall) then shareholders might not see much benefit. For that reason, you could say that EPS is more important that net income in the long run, assuming the goal is to assess whether a company's share price might grow.

Our Take On Northern Oil and Gas' Profit Performance

As it turns out, Northern Oil and Gas couldn't match its profit with cashflow and its dilution means that shareholders own less of the company than the did before (unless they bought more shares). Considering all this we'd argue Northern Oil and Gas' profits probably give an overly generous impression of its sustainable level of profitability. With this in mind, we wouldn't consider investing in a stock unless we had a thorough understanding of the risks. Our analysis shows 5 warning signs for Northern Oil and Gas (1 makes us a bit uncomfortable!) and we strongly recommend you look at these before investing.

In this article we've looked at a number of factors that can impair the utility of profit numbers, and we've come away cautious. But there is always more to discover if you are capable of focussing your mind on minutiae. Some people consider a high return on equity to be a good sign of a quality business. So you may wish to see this free collection of companies boasting high return on equity, or this list of stocks that insiders are buying.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.