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 2025/10/31 0.5809 1.01881 1.0479 00.6081 00.0000 00.0000 95.7916 02.3766 00.1434 00.0095 00.0131 00.0000 00.0032 00.0027 00.0016 00.0012 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/31 0.5774 1.01814 0.5388 01.0898 00.0000 00.0000 95.8056 02.4827 00.0790 00.0017 00.0021 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/31 0.5955 1.04390 0.7893 00.8683 00.0000 00.0000 92.8187 05.0614 00.4170 00.0138 00.0201 00.0000 00.0029 00.0019 00.0029 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/31 0.5951 1.04228 0.8147 00.8933 00.0000 00.0000 92.6870 05.3462 00.2309 00.0093 00.0110 00.0000 00.0022 00.0016 00.0016 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/10/31 0.6029 1.07828 0.1984 00.4069 00.0000 00.0000 90.7416 08.2587 00.3255 00.0238 00.0298 00.0000 00.0063 00.0038 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