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 2025/08/02 0.5820 1.02324 0.9167 00.6491 00.0000 00.0000 95.4599 02.7605 00.1813 00.0100 00.0135 00.0000 00.0028 00.0022 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/08/02 0.5718 1.01177 0.4854 01.0272 00.0000 00.0000 96.8847 01.5409 00.0574 00.0015 00.0025 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/08/02 0.5937 1.03804 0.9198 00.8557 00.0000 00.0000 93.0501 04.9601 00.1813 00.0090 00.0132 00.0000 00.0027 00.0020 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/08/02 0.5941 1.03825 0.8961 00.9186 00.0000 00.0000 92.9143 05.0575 00.1894 00.0079 00.0095 00.0000 00.0019 00.0014 00.0013 00.0010 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/08/02 0.6144 1.06477 0.2836 02.1610 00.0000 00.0000 89.7626 06.3234 01.1340 00.0709 00.0918 00.0000 00.0642 00.0638 00.0209 00.0156 00.0076 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