Is Sinopec Oilfield Service (FRA:YIZH) Using Too Much Debt?

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.' It's only natural to consider a company's balance sheet when you examine how risky it is, since debt is often involved when a business collapses. We can see that Sinopec Oilfield Service Corporation (FRA:YIZH) does use debt in its business. But the more important question is: how much risk is that debt creating?

When Is Debt Dangerous?

Debt is a tool to help businesses grow, but if a business is incapable of paying off its lenders, then it exists at their mercy. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. By replacing dilution, though, debt can be an extremely good tool for businesses that need capital to invest in growth at high rates of return. The first step when considering a company's debt levels is to consider its cash and debt together.

Check out our latest analysis for Sinopec Oilfield Service

How Much Debt Does Sinopec Oilfield Service Carry?

The chart below, which you can click on for greater detail, shows that Sinopec Oilfield Service had CN¥20.0b in debt in March 2022; about the same as the year before. However, it also had CN¥1.72b in cash, and so its net debt is CN¥18.3b.

How Strong Is Sinopec Oilfield Service's Balance Sheet?

The latest balance sheet data shows that Sinopec Oilfield Service had liabilities of CN¥55.2b due within a year, and liabilities of CN¥2.27b falling due after that. Offsetting this, it had CN¥1.72b in cash and CN¥27.3b in receivables that were due within 12 months. So it has liabilities totalling CN¥28.4b more than its cash and near-term receivables, combined.

This is a mountain of leverage relative to its market capitalization of CN¥28.7b. This suggests shareholders would be heavily diluted if the company needed to shore up its balance sheet in a hurry.

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). The advantage of this approach is that we take into account both the absolute quantum of debt (with net debt to EBITDA) and the actual interest expenses associated with that debt (with its interest cover ratio).

While Sinopec Oilfield Service's debt to EBITDA ratio (4.6) suggests that it uses some debt, its interest cover is very weak, at 1.4, suggesting high leverage. In large part that's due to the company's significant depreciation and amortisation charges, which arguably mean its EBITDA is a very generous measure of earnings, and its debt may be more of a burden than it first appears. So shareholders should probably be aware that interest expenses appear to have really impacted the business lately. Even worse, Sinopec Oilfield Service saw its EBIT tank 33% over the last 12 months. If earnings continue to follow that trajectory, paying off that debt load will be harder than convincing us to run a marathon in the rain. The balance sheet is clearly the area to focus on when you are analysing debt. But it is future earnings, more than anything, that will determine Sinopec Oilfield Service'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.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So we always check how much of that EBIT is translated into free cash flow. Happily for any shareholders, Sinopec Oilfield Service actually produced more free cash flow than EBIT over the last three years. There's nothing better than incoming cash when it comes to staying in your lenders' good graces.

Our View

To be frank both Sinopec Oilfield Service's interest cover and its track record of (not) growing its EBIT make us rather uncomfortable with its debt levels. But at least it's pretty decent at converting EBIT to free cash flow; that's encouraging. Looking at the bigger picture, it seems clear to us that Sinopec Oilfield Service's use of debt is creating risks for the company. If all goes well, that should boost returns, but on the flip side, the risk of permanent capital loss is elevated by the debt. There's no doubt that we learn most about debt from the balance sheet. However, not all investment risk resides within the balance sheet - far from it. For example, we've discovered 4 warning signs for Sinopec Oilfield Service (1 makes us a bit uncomfortable!) that you should be aware of before investing here.

Of course, if you're the type of investor who prefers buying stocks without the burden of debt, then don't hesitate to discover our exclusive list of net cash growth stocks, today.

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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.