(February 15, 2022, 12:42 PM EST) -- WILMINGTON, Del. — On Feb. 14, a consulting company filed a derivative action in Delaware state court on behalf of pipeline company Energy Transfer LP and its subsidiaries, asserting multiple breaches of good faith and fair dealing against the general partner controlling the management of Energy Transfer, contending that its “misconduct” and “egregious and willful violations” have damaged the consultant....