Continental Resources invokes force majeure on at least one of its oil delivery contracts after oil prices collapsed.

The number of companies filing for Ch. 11 or 7 will rise as the shutdowns continue and more Americans are unemployed.

Whiting says existing shareholders would get a 3% equity stake in the reorganized company under its restructuring plan.

The Denver energy company is down after Reuters reported it's exploring an all-stock acquisition of smaller rival Abraxas. Whiting was also downgraded at Wolfe Research.

TheStreet's sister site The Deal and analysts at Tudor, Pickering, Holt reported an interesting similarity between Oasis' trading valuation and that of Newfield Exploration, which was acquired by Encana on Thursday for $5.5 billion, but no reports have emerged suggesting Oasis is in merger talks at this time.

Here's what you need to know for Sept. 13.

Initiative 97 may not have as much support as previously suggested, Seaport Global Securities analysts said Thursday, meaning stock underperformance by DJ basin drillers is a buying opportunity.

Jim Cramer says Warren Buffett is the greatest investor, and his optimism has suffused trading and has been justified.

A stronger dollar put pressure on oil early Friday morning, sending the commodity temporarily off record gains hit earlier in the week, and analysts are fearful price volatility such as this will be the theme of 2018.

U.S. retirees may get a big benefit with the next Social Security cost-of-living adjustment for 2023.

Restaurants are moving to adapt to customers with very different wants and desires.

Stanley Druckenmiller, a former colleague of George Soros, bought and sold several stocks in the second quarter.