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 2023/05/21 0.5826 1.02066 1.1952 00.4271 00.0000 00.0000 95.7096 02.4229 00.2030 00.0141 00.0172 00.0000 00.0040 00.0026 00.0018 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/05/21 0.5719 1.00920 0.6069 01.0094 00.0000 00.0000 96.9979 01.3059 00.0737 00.0022 00.0035 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/05/21 0.5872 1.03321 0.7069 00.8535 00.0000 00.0000 94.1853 04.0166 00.2118 00.0079 00.0112 00.0000 00.0021 00.0015 00.0012 00.0009 00.0004 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/05/21 0.5884 1.03405 0.7119 00.9149 00.0000 00.0000 93.9285 04.1910 00.2347 00.0068 00.0076 00.0000 00.0012 00.0009 00.0009 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/05/21 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