This dataset is associated with potential source rock samples collected from Uzbekistan. Borehole core samples, as well as outcrop samples, were collected by Uzbek GOSCOMGeology and the USGS in 2021 and 2022. Samples were sent to GeoMark Source Rock Lab for Leco total organic carbon content and HAWK pyrolysis analysis. Analysis results include percent carbonate (wt%), Leco TOC (wt%), and HAWK pyrolysis results (S1, S2, S3, Tmax, HI, OI, S2/S3 Conc., S1/TOC oil content, and Production Index).