Former Pioneer Natural Resources CEO Scott Sheffield sued the U.S. Federal Trade Commission on Tuesday, saying it violated ...

Scott Sheffield, founder of Pioneer Natural Resources Co., sued the US Federal Trade Commission, alleging the agency’s settlement barring him from Exxon Mobil Corp.’s board violated his constitutional ...

The lawsuit comes after the FTC officially filed a consent decree alleging former Pioneer Natural Resources Chief Executive Scott Sheffield had attempted to ...

Also: A health care dealmaker comes to Fletcher Brown as partner, and an oil and gas litigator joins McGinnis Lochridge as ...

A divided Federal Trade Commission granted final approval for Exxon Mobil’s $64.5 billion purchase of Pioneer Natural Resources and Chevron’s $53 billion acquisition of Hess ...

A Delaware judge declined to order former Pioneer Natural Resources Co. CEO Scott Sheffield to release text messages and ...

ExxonMobil said it completed its deal to buy Pioneer Natural Resources valued at nearly $60 billion after U.S. regulators set ...

Pioneer Natural Resources’ former CEO and Hess’s CEO are prohibited from serving on the oil companies’ boards ...

Bracewell has expanded its energy team with the addition of Bryan Clark, who returned to private practice after working in the in-house legal department at Dallas-based Pioneer Natural Resources, ...

Clark is returning to private practice after serving for over a decade as the primary midstream counsel at Pioneer Natural Resources USA, Inc. He also served as lead counsel on energy transition ...

Bracewell LLP announced today that Bryan L. Clark has joined the firm's Dallas office as a partner in both the firm's oil and gas and energy transition ...