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 2025/07/03 0.5832 1.02600 0.9008 00.6209 00.0000 00.0000 95.2110 03.0447 00.1893 00.0103 00.0141 00.0000 00.0030 00.0022 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/07/03 0.5834 1.02355 0.7576 00.9978 00.0000 00.0000 94.8267 03.3161 00.0970 00.0020 00.0025 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/07/03 0.5934 1.03921 0.8109 00.9270 00.0000 00.0000 93.0180 04.9904 00.2239 00.0081 00.0123 00.0000 00.0023 00.0018 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/07/03 0.5945 1.04093 0.8065 00.9299 00.0000 00.0000 92.8041 05.1881 00.2456 00.0088 00.0105 00.0000 00.0019 00.0015 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/07/03 0.6146 1.06507 0.2842 02.1639 00.0000 00.0000 89.7224 06.3584 01.1341 00.0706 00.0923 00.0000 00.0633 00.0646 00.0217 00.0161 00.0078 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