Detailed charts and graphs from SPE 70018 and updates.
Back to Gary S. Swindell, Petroleum Engineering
Click here for the revised study summary including 2005 wells
Click here for the SPE 70018 paper graphs and text - "Changes in the Performance of Texas Gas Wells"
Click here for the original 1999 Oil & Gas Journal article
Copyright (C) Gary S. Swindell 2017
Average Production Profiles of Texas Gas wells by year of first production.
These are normalized average rate vs. time plots of all gas wells in the state of Texas, vintaged by year of first production.
Copyright (C) Gary S. Swindell 2017