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 2025/06/23 0.5820 1.02385 0.8845 00.6537 00.0000 00.0000 95.4553 02.7842 00.1885 00.0107 00.0136 00.0000 00.0033 00.0022 00.0017 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/06/23 0.5830 1.02334 0.5849 01.2390 00.0000 00.0000 94.7229 03.3289 00.1137 00.0031 00.0060 00.0000 00.0005 00.0000 00.0003 00.0002 00.0001 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/06/23 0.5951 1.04114 0.7925 00.9985 00.0000 00.0000 92.6901 05.2231 00.2608 00.0094 00.0153 00.0000 00.0028 00.0023 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/06/23 0.5953 1.04231 0.7693 00.9840 00.0000 00.0000 92.6143 05.3425 00.2580 00.0095 00.0131 00.0000 00.0025 00.0022 00.0019 00.0014 00.0006 00.0000 FM 63 - Columbia GC @ 206124 2025/06/23 0.6146 1.06512 0.2826 02.1603 00.0000 00.0000 89.7133 06.3722 01.1395 00.0708 00.0924 00.0000 00.0622 00.0636 00.0202 00.0150 00.0073 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