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 2025/10/24 0.5825 1.02256 0.9021 00.7513 00.0000 00.0000 95.3310 02.8133 00.1717 00.0096 00.0123 00.0000 00.0029 00.0020 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/24 0.5752 1.01400 0.5769 01.0738 00.0000 00.0000 96.2903 01.9796 00.0754 00.0016 00.0020 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/24 0.5901 1.03259 0.9624 00.7823 00.0000 00.0000 93.8639 04.1533 00.2007 00.0102 00.0144 00.0000 00.0032 00.0023 00.0032 00.0024 00.0011 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/24 0.5911 1.03677 0.8621 00.7774 00.0000 00.0000 93.5541 04.5583 00.2200 00.0094 00.0109 00.0000 00.0023 00.0015 00.0016 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/10/24 0.6030 1.07845 0.1965 00.4072 00.0000 00.0000 90.7321 08.2669 00.3262 00.0239 00.0307 00.0000 00.0065 00.0038 00.0027 00.0020 00.0009 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