This page Texas Oil and Gas Production was last updated on February 18. However the data on this page has been updated. And the January production has been updated also: Oil and Gas Production Data Query then check “Lease”, “Both”, Statewide and then punch in the appropriate dates. Then when the next page comes up click on “Monthly Totals”. This brings up the updated monthly totals for Crude, Casinghead Gas, Gas Well Gas and Condensate.
There were revisions going back to July 2010 but only 2013 had any major revisions though there were some 2012 revisions also as the chart below shows.
The earlier revisions were smaller and there were some of them that were negative. That is the figures were revised downward.
This chart compares Texas with North Dakota. This is all Texas not just Eagle Ford. The last data point for all is January 2014.
Though there is a lot of conventional production in Texas, the increase is nevertheless about all tight oil. And these two states produce perhaps 95% of all tight oil produced in the United States. And that is about 2 million barrels so far if the Texas RRC is close.