This page provides SPE members access to the April 2021 issue -- digital, pdf, and online. New! JPT Digital Edition Login required on that site; use your SPEorg login Access for those who received print JPT Digital archive of issues back to Jan 2020 is available – scroll down from the current issue cover. These are the papers synopsized in JPT this month. They are available to SPE members only through 31 May 2021. There are also links to them at the bottom of each related synopsis.