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 2025/11/01 0.5812 1.02354 0.8158 00.7016 00.0000 00.0000 95.5153 02.7740 00.1607 00.0095 00.0127 00.0000 00.0031 00.0025 00.0020 00.0015 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/01 0.5738 1.01238 0.6025 01.0056 00.0000 00.0000 96.5795 01.7538 00.0556 00.0013 00.0015 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/01 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