Location Gas Day Gravity BTU CO2 % Nitrogen % Oxygen % H2S Methane % Ethane % Propane % ISO Butane % Normal Butane% Neo Pentane % ISO Pantane % Normal Pentane % Hexane % N-Heptane % N-Octane % N-Nonane % BAY CHECK GC @ 170610 2023/06/15 0.5840 1.02169 1.2178 00.4687 00.0000 00.0000 95.3857 02.7118 00.1814 00.0120 00.0140 00.0000 00.0032 00.0019 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/06/15 0.5666 1.00865 0.6580 00.4580 00.0000 00.0000 98.1762 00.6826 00.0229 00.0010 00.0010 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/06/15 0.5895 1.03494 0.8170 00.7990 00.0000 00.0000 93.8302 04.3147 00.2148 00.0078 00.0104 00.0000 00.0022 00.0015 00.0009 00.0006 00.0003 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/06/15 0.5908 1.03674 0.7883 00.8593 00.0000 00.0000 93.5245 04.5893 00.2140 00.0079 00.0096 00.0000 00.0015 00.0016 00.0016 00.0012 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2023/06/15 0.6000 1.12145 0.0000 00.0000 00.0000 00.0000 89.0000 08.0000 03.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 The information displayed above reflects daily average gas quality readings taken at key locations on the EGT systeGQ. The dates shown above are the dates of the readings. The readings are taken daily, and information from such readings is posted on the first day thereafter. If on any reading day there are problems retrieving the data, the last reported readings will remain posted until such time as new readings are obtained. Due to factors such as equipment failure, sample contamination and human error, the information displayed above