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 2023/06/12 0.5833 1.02193 1.1970 00.4159 00.0000 00.0000 95.5413 02.6185 00.1898 00.0128 00.0149 00.0000 00.0036 00.0022 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/06/12 0.5705 1.01171 0.4991 00.8925 00.0000 00.0000 97.1794 01.3597 00.0660 00.0013 00.0016 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/06/12 0.5891 1.04344 0.7015 00.8314 00.0000 00.0000 93.7908 04.4294 00.2239 00.0072 00.0095 00.0000 00.0018 00.0012 00.0013 00.0009 00.0004 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/06/12 0.5902 1.03708 0.7454 00.8489 00.0000 00.0000 93.6092 04.5439 00.2333 00.0069 00.0076 00.0000 00.0013 00.0009 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/06/12 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