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 2025/11/23 0.5871 1.02892 1.0627 00.5596 00.0000 00.0000 94.5926 03.5686 00.1845 00.0102 00.0127 00.0000 00.0031 00.0021 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/23 0.5710 1.01038 0.4681 01.0612 00.0000 00.0000 97.0215 01.3917 00.0534 00.0015 00.0022 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/23 0.5974 1.04693 0.7394 00.9447 00.0000 00.0000 92.1063 05.9795 00.2065 00.0065 00.0091 00.0000 00.0018 00.0012 00.0021 00.0016 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/23 0.5956 1.04476 0.7306 00.9205 00.0000 00.0000 92.4626 05.6495 00.2159 00.0073 00.0082 00.0000 00.0015 00.0011 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/11/23 0.6045 1.08079 0.1958 00.4177 00.0000 00.0000 90.3607 08.6545 00.3129 00.0204 00.0249 00.0000 00.0054 00.0031 00.0020 00.0014 00.0007 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