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 2025/03/26 0.5814 1.02153 0.9757 00.6018 00.0000 00.0000 95.5865 02.6760 00.1382 00.0074 00.0092 00.0000 00.0019 00.0013 00.0008 00.0006 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/03/26 0.5758 1.01759 0.7215 00.7018 00.0000 00.0000 96.3300 02.1896 00.0535 00.0015 00.0018 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/03/26 0.5874 1.03074 0.8112 00.8660 00.0000 00.0000 94.2300 03.8774 00.1802 00.0097 00.0156 00.0000 00.0030 00.0022 00.0020 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/03/26 0.5887 1.03253 0.8240 00.8584 00.0000 00.0000 93.9375 04.1948 00.1618 00.0078 00.0094 00.0000 00.0019 00.0014 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/03/26 0.6125 1.06171 0.2775 02.1710 00.0000 00.0000 90.3519 05.5742 01.2469 00.0822 00.1103 00.0000 00.0739 00.0721 00.0187 00.0139 00.0068 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