"Today's announcement further reinforces our commitment to our durable strategy of delivering attractive, capital-efficient growth and applying our free cash flow in a balanced manner to fund the repurchase of stock and debt, along with dividend increases over time," said Bob Gwin, Anadarko Executive Vice President, Finance and CFO. "We aggressively completed the previously announced US$3.0 billion share-repurchase programme in just over nine months. We also retired US$100 million of debt at maturity in May with an additional US$900 million expected to be retired upon maturity in the first half of 2019. Combined with healthy, returns-focused growth, these actions materially enhance debt-adjusted per-share performance and create meaningful shareholder value."

Anadarko Petroleum Corporation's mission is to deliver a competitive and sustainable rate of return to shareholders by exploring for, acquiring and developing oil and natural gas resources vital to the world's health and welfare. As of year-end 2017, the company had 1.44 billion boe of proved reserves, making it one of the world's largest independent exploration and production companies.