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 2023/04/21 0.5815 1.02223 1.0507 00.4509 00.0000 00.0000 95.7699 02.4965 00.1911 00.0139 00.0165 00.0000 00.0039 00.0024 00.0018 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/04/21 0.5693 1.01013 0.3783 01.0558 00.0000 00.0000 97.2932 01.1977 00.0705 00.0017 00.0026 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/04/21 0.5857 1.03080 0.7049 00.8614 00.0000 00.0000 94.4519 03.7788 00.1790 00.0070 00.0097 00.0000 00.0020 00.0014 00.0016 00.0012 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/04/21 0.5871 1.03203 0.7018 00.9260 00.0000 00.0000 94.1316 04.0455 00.1808 00.0021 00.0024 00.0000 00.0044 00.0032 00.0008 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/04/21 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