Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of permanent loss is the risk I worry about... and every practical investor I know worries about.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. Importantly, Northern Oil and Gas, Inc. (NYSE:NOG) does carry debt. But is this debt a concern to shareholders?

Why Does Debt Bring Risk?

Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. Of course, the upside of debt is that it often represents cheap capital, especially when it replaces dilution in a company with the ability to reinvest at high rates of return. When we examine debt levels, we first consider both cash and debt levels, together.

What Is Northern Oil and Gas's Net Debt?

You can click the graphic below for the historical numbers, but it shows that as of June 2024 Northern Oil and Gas had US$1.87b of debt, an increase on US$1.67b, over one year. Net debt is about the same, since the it doesn't have much cash.

How Healthy Is Northern Oil and Gas' Balance Sheet?

We can see from the most recent balance sheet that Northern Oil and Gas had liabilities of US$465.6m falling due within a year, and liabilities of US$2.19b due beyond that. On the other hand, it had cash of US$7.78m and US$362.0m worth of receivables due within a year. So it has liabilities totalling US$2.29b more than its cash and near-term receivables, combined.

This deficit is considerable relative to its market capitalization of US$3.75b, so it does suggest shareholders should keep an eye on Northern Oil and Gas' use of debt. This suggests shareholders would be heavily diluted if the company needed to shore up its balance sheet in a hurry.

We measure a company's debt load relative to its earnings power by looking at its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and by calculating how easily its earnings before interest and tax (EBIT) cover its interest expense (interest cover). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

Looking at its net debt to EBITDA of 1.3 and interest cover of 5.5 times, it seems to us that Northern Oil and Gas is probably using debt in a pretty reasonable way. But the interest payments are certainly sufficient to have us thinking about how affordable its debt is. Shareholders should be aware that Northern Oil and Gas's EBIT was down 41% last year. If that decline continues then paying off debt will be harder than selling foie gras at a vegan convention. When analysing debt levels, the balance sheet is the obvious place to start. But it is future earnings, more than anything, that will determine Northern Oil and Gas's ability to maintain a healthy balance sheet going forward. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

Finally, while the tax-man may adore accounting profits, lenders only accept cold hard cash. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. During the last three years, Northern Oil and Gas burned a lot of cash. While that may be a result of expenditure for growth, it does make the debt far more risky.

Our View

On the face of it, Northern Oil and Gas's conversion of EBIT to free cash flow left us tentative about the stock, and its EBIT growth rate was no more enticing than the one empty restaurant on the busiest night of the year. But on the bright side, its net debt to EBITDA is a good sign, and makes us more optimistic. We're quite clear that we consider Northern Oil and Gas to be really rather risky, as a result of its balance sheet health. For this reason we're pretty cautious about the stock, and we think shareholders should keep a close eye on its liquidity. There's no doubt that we learn most about debt from the balance sheet. But ultimately, every company can contain risks that exist outside of the balance sheet. We've identified 5 warning signs with Northern Oil and Gas (at least 2 which are potentially serious) , and understanding them should be part of your investment process.

If you're interested in investing in businesses that can grow profits without the burden of debt, then check out this free list of growing businesses that have net cash on the balance sheet.

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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.