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 2025/12/24 0.5866 1.02781 1.1245 00.4871 00.0000 00.0000 94.7411 03.4468 00.1724 00.0088 00.0105 00.0000 00.0029 00.0020 00.0016 00.0012 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/12/24 0.5854 1.02626 0.6012 01.2647 00.0000 00.0000 94.2645 03.7200 00.1435 00.0025 00.0033 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/12/24 0.6004 1.05187 0.7315 00.9514 00.0000 00.0000 91.5058 06.5430 00.2433 00.0070 00.0094 00.0000 00.0019 00.0014 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/12/24 0.6010 1.05321 0.7099 00.9514 00.0000 00.0000 91.3798 06.6810 00.2571 00.0070 00.0079 00.0000 00.0015 00.0013 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/12/24 0.6047 1.07926 0.2373 00.4557 00.0000 00.0000 90.5230 08.3116 00.3785 00.0316 00.0408 00.0000 00.0084 00.0054 00.0034 00.0026 00.0012 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