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 2023/09/23 0.5822 1.02755 0.7810 00.6073 00.0000 00.0000 95.3717 02.9795 00.2158 00.0145 00.0185 00.0000 00.0042 00.0029 00.0019 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/09/23 0.5680 1.01058 0.4421 00.8023 00.0000 00.0000 97.6797 00.9968 00.0748 00.0017 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/09/13 0.5877 1.04344 0.7086 00.8553 00.0000 00.0000 94.1193 04.0535 00.2248 00.0106 00.0189 00.0000 00.0029 00.0023 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/09/23 0.5901 1.03810 0.6901 00.8638 00.0000 00.0000 93.5212 04.7236 00.1811 00.0067 00.0080 00.0000 00.0016 00.0011 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2023/09/23 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