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 2023/09/18 0.5846 1.02260 1.1753 00.5334 00.0000 00.0000 95.2643 02.7755 00.2092 00.0130 00.0173 00.0000 00.0040 00.0030 00.0021 00.0016 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/09/18 0.5668 1.00892 0.3872 00.8794 00.0000 00.0000 97.7958 00.9056 00.0298 00.0009 00.0010 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 2023/09/18 0.5911 1.03807 0.7353 00.8882 00.0000 00.0000 93.4323 04.6771 00.2438 00.0076 00.0095 00.0000 00.0017 00.0013 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2023/09/18 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