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 2023/04/18 0.5808 1.02176 0.9914 00.5054 00.0000 00.0000 95.8176 02.4710 00.1788 00.0122 00.0144 00.0000 00.0034 00.0020 00.0016 00.0012 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/04/18 0.5666 1.00906 0.4366 00.7775 00.0000 00.0000 97.9098 00.8351 00.0380 00.0011 00.0015 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/04/18 0.5849 1.02964 0.7169 00.8387 00.0000 00.0000 94.6274 03.6128 00.1809 00.0071 00.0096 00.0000 00.0019 00.0013 00.0014 00.0010 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/04/18 0.5867 1.03262 0.6913 00.8701 00.0000 00.0000 94.1983 04.0569 00.1691 00.0021 00.0024 00.0000 00.0044 00.0031 00.0009 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/04/18 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