Diamondback Energy, Inc. $15,775,367 Viper Energy Partners Lp $2,225,484 Pure Acquisition Corporation $169,700 Highpeak Energy, Inc. $20,590,565 Diamondback Energy, Inc. $15,775,367 Viper Energy Partners Lp $2,225,484 Pure Acquisition Corporation $169,700 Highpeak Energy, Inc. $20,590,565