(March 4, 2020, 12:43 PM EST) -- MIDLAND, Texas — A petroleum engineer on Feb. 28 sued a hydraulic fracturing well services company and its affiliates in Texas federal court, contending that they engaged in “an intense defamation campaign” against him and the company he worked for following a dissolution of the contract between the parties (Mark A. Burkett v. The Aztec Well Family, et al., No. 20-52, W.D. Texas)....