CEO of U.S. shale producer Pioneer says oil consolidation largely over
By Liz HamptonSept 9 (Reuters) - The head of top U.S. shale producer Pioneer Natural Resources on Thursday said consolidation among oil and gas producers...
By Liz HamptonSept 9 (Reuters) - The head of top U.S. shale producer Pioneer Natural Resources on Thursday said consolidation among oil and gas producers...