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 2025/10/06 0.5812 1.02424 0.9195 00.5082 00.0000 00.0000 95.6415 02.7315 00.1656 00.0105 00.0122 00.0000 00.0036 00.0024 00.0021 00.0016 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/06 0.5849 1.02750 0.7178 00.9695 00.0000 00.0000 94.5093 03.6623 00.1351 00.0028 00.0027 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/06 0.5933 1.03876 0.8199 00.9318 00.0000 00.0000 93.0455 04.9543 00.2150 00.0090 00.0138 00.0000 00.0027 00.0021 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/06 0.5961 1.04326 0.8253 00.9118 00.0000 00.0000 92.8125 04.8963 00.4980 00.0192 00.0274 00.0000 00.0029 00.0021 00.0019 00.0014 00.0007 00.0000 FM 63 - Columbia GC @ 206124 2025/10/06 0.6033 1.07904 0.1934 00.4082 00.0000 00.0000 90.6628 08.3373 00.3275 00.0237 00.0300 00.0000 00.0065 00.0038 00.0030 00.0022 00.0010 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