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 2026/01/25 0.5938 1.03444 1.2177 00.6327 00.0000 00.0000 93.3455 04.5723 00.2088 00.0074 00.0092 00.0000 00.0020 00.0014 00.0011 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/25 0.5843 1.02567 0.8423 00.8356 00.0000 00.0000 94.7145 03.5204 00.0844 00.0012 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/25 0.5976 1.04507 0.8092 00.9724 00.0000 00.0000 92.1554 05.8123 00.2235 00.0064 00.0092 00.0000 00.0020 00.0016 00.0036 00.0026 00.0013 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/25 0.6026 1.05391 0.8214 00.8966 00.0000 00.0000 91.1419 06.8818 00.2364 00.0073 00.0080 00.0000 00.0016 00.0014 00.0014 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2026/01/25 0.6025 1.07826 0.1872 00.3876 00.0000 00.0000 90.9578 07.9721 00.3962 00.0328 00.0429 00.0000 00.0092 00.0059 00.0037 00.0028 00.0013 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