So, Occidental Petroleum Corp (OXY) just pulled off one of its most aggressive balance-sheet cleanups in years. They slashed billions in debt, boosted shareholder returns, and—in a move that probably surprises no one—deepened their ties with Warren Buffett's Berkshire Hathaway Inc (BRK-A) and Berkshire Hathaway (BRK-B). It's the kind of financial spring cleaning that gets investors' attention.

Here's what happened: Occidental completed the sale of its OxyChem division to Berkshire Hathaway for $9.7 billion. Then, as they reported fourth-quarter earnings, they revealed they used the proceeds to cut roughly $5.8 billion in debt. That brings their principal debt down to about $15 billion, which is a material strengthening of the balance sheet. Think of it as taking a giant eraser to the liabilities side of the ledger.

This cleanup has been a long time coming. Occidental's debt load ballooned after its $55 billion Anadarko acquisition and later CrownRock deal, which forced management to prioritize deleveraging. The OxyChem divestiture is the largest step yet in that effort, helping move the company closer to its long-term target of reducing principal debt below $15 billion. It's like finally paying off a big chunk of your mortgage after years of scraping together extra payments.

And the best part? The cleanup is already translating into shareholder rewards. Occidental raised its quarterly dividend by more than 8% to 26 cents per share. That's a clear signal of a broader shift from just reducing debt toward actually returning capital to investors. It's the corporate equivalent of saying, "Okay, we've fixed the foundation, now let's enjoy the house."

Of course, no story about Occidental is complete without talking about Warren Buffett. Berkshire Hathaway remains Occidental's largest shareholder, holding roughly 28%–29% of the company and billions more in preferred shares and warrants. That massive stake—combined with Berkshire's direct purchase of OxyChem—has kept investors focused on the possibility of deeper strategic involvement. It's like having your richest friend not only invest in your business but also buy one of your side projects. People are going to wonder what's next.

Meanwhile, Occidental is doubling down on its core oil and gas operations, particularly in the Permian Basin, which accounts for the bulk of its production and future growth plans. The company generated strong operating cash flow and continues targeting further debt reduction while maintaining disciplined capital spending. So, while they're cleaning up the balance sheet, they're also keeping the engine running smoothly.

In the end, it's a classic corporate turnaround story: take on too much debt, sell a non-core asset to a friendly giant, pay down the debt, reward shareholders, and keep everyone guessing about what the friendly giant might do next. For Occidental investors, it's a welcome step toward financial health—with a side of Buffett intrigue.