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 2023/09/15 0.5818 1.02505 0.9396 00.4832 00.0000 00.0000 95.6213 02.6940 00.2164 00.0149 00.0184 00.0000 00.0043 00.0030 00.0021 00.0015 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/09/15 0.5687 1.01026 0.4301 00.9058 00.0000 00.0000 97.4749 01.1428 00.0437 00.0010 00.0014 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 2023/09/15 0.5906 1.03756 0.7260 00.8878 00.0000 00.0000 93.4923 04.6590 00.2107 00.0076 00.0096 00.0000 00.0020 00.0015 00.0014 00.0010 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2023/09/15 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