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 2023/03/12 0.5839 1.02353 1.0727 00.5634 00.0000 00.0000 95.2795 02.8557 00.1919 00.0122 00.0148 00.0000 00.0035 00.0022 00.0017 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/03/12 0.5700 1.00878 0.4405 01.1072 00.0000 00.0000 97.1879 01.2057 00.0548 00.0014 00.0020 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/03/12 0.5897 1.03460 0.7164 00.9949 00.0000 00.0000 93.6877 04.3442 00.2235 00.0107 00.0121 00.0000 00.0029 00.0019 00.0024 00.0018 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/03/12 0.5902 1.03604 0.6866 01.0018 00.0000 00.0000 93.5223 04.5488 00.2224 00.0024 00.0028 00.0000 00.0051 00.0042 00.0015 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2023/03/12 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