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 2026/11/06 0.5817 1.02367 0.9243 00.5766 00.0000 00.0000 95.5259 02.7811 00.1650 00.0088 00.0109 00.0000 00.0025 00.0017 00.0013 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/06 0.5804 1.01958 0.5354 01.2926 00.0000 00.0000 95.1721 02.8990 00.0968 00.0019 00.0018 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/06 0.5876 1.02827 0.9014 00.8975 00.0000 00.0000 94.2241 03.8006 00.1489 00.0074 00.0106 00.0000 00.0024 00.0016 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/06 0.5859 1.02826 0.7566 00.9565 00.0000 00.0000 94.4065 03.7045 00.1572 00.0064 00.0072 00.0000 00.0015 00.0011 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/11/06 0.6049 1.08121 0.2024 00.4173 00.0000 00.0000 90.3062 08.6955 00.3149 00.0212 00.0284 00.0000 00.0056 00.0034 00.0022 00.0016 00.0008 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