CSS - Climate Sensitive Sediments Database (red circles)
Permian and Jurassic Climate Sensitive Sediments: 12644 occurrences of oil source rocks, phosphorites, reefs, coals, evaporites, eolian sands and tillites, from 3536 localities. Data compiled by Fred Ziegler and members of the Paleogeographic Atlas Project, The University of Chicago.

OSR - Oil Source Rock Database (orange circles)
Detailed lithological and geochemical data for hydrocarbon source rocks and potential source rocks: 1999 occurrences from 1565 Precambrian to Pliocene localities. This dataset was originally compiled by Judy Parrish.