Petroleum Supply Monthly, and the Texas Railroad Commission Crude oil and lease condensate production data for Texas, published by EIA in its Petroleum Supply Monthly (PSM) and by the Texas Railroad Commission (TRRC), reflect differences in the treatment of incomplete and lagged data. Data published by state agencies are often incomplete when first published because of a combination of late reporting and processing delays. TRRC’s most recent report (published March 2018, with estimates through December 2017) is consistent through January 2017 with production estimates in the PSM, but, after January, the two sources diverge. This divergence increases for more recent months: EIA’s most recent production estimates for Texas, published in the PSM on February 28, 2018, show Texas’s crude oil production reaching 3.93 million barrels per day (b/d) in December 2017. TRRC’s values show production at 2.99 million b/d in that same month. EIA […]