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 2025/05/14 0.5855 1.02761 0.9000 00.7409 00.0000 00.0000 94.7098 03.4373 00.1830 00.0095 00.0118 00.0000 00.0026 00.0018 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/05/14 0.5760 1.01807 0.4952 01.0278 00.0000 00.0000 96.0560 02.3415 00.0751 00.0016 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/05/14 0.5887 1.03283 0.7887 00.8969 00.0000 00.0000 93.9226 04.1769 00.1893 00.0078 00.0111 00.0000 00.0021 00.0015 00.0012 00.0009 00.0004 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/05/14 0.5903 1.03543 0.7671 00.9214 00.0000 00.0000 93.5789 04.5089 00.2031 00.0072 00.0081 00.0000 00.0016 00.0012 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/05/14 0.6152 1.06616 0.2811 02.1604 00.0000 00.0000 89.5953 06.4598 01.1731 00.0731 00.0956 00.0000 00.0629 00.0611 00.0176 00.0131 00.0063 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