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 2025/02/21 0.5858 1.02077 1.3591 00.4804 00.0000 00.0000 95.0573 02.9640 00.1192 00.0061 00.0079 00.0000 00.0018 00.0014 00.0010 00.0008 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/02/21 0.5749 1.01526 0.5965 00.9437 00.0000 00.0000 96.3742 02.0159 00.0655 00.0016 00.0022 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/02/21 0.5920 1.03597 0.8500 00.9288 00.0000 00.0000 93.4670 04.4410 00.2472 00.0147 00.0267 00.0000 00.0058 00.0058 00.0058 00.0043 00.0021 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/02/21 0.6009 1.05164 0.7591 00.9678 00.0000 00.0000 91.4277 06.5888 00.2276 00.0085 00.0105 00.0000 00.0023 00.0020 00.0024 00.0018 00.0009 00.0000 FM 63 - Columbia GC @ 206124 2025/02/21 0.6134 1.06448 0.2850 02.0796 00.0000 00.0000 90.2939 05.6587 01.2717 00.0934 00.1156 00.0000 00.0822 00.0777 00.0197 00.0147 00.0071 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