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 2025/10/07 0.5821 1.02385 0.9829 00.5205 00.0000 00.0000 95.5226 02.7713 00.1665 00.0110 00.0134 00.0000 00.0038 00.0027 00.0022 00.0016 00.0008 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/07 0.5899 1.03649 0.8825 00.6527 00.0000 00.0000 93.7515 04.5146 00.1907 00.0041 00.0036 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/07 0.5955 1.04199 0.8219 00.9393 00.0000 00.0000 92.8431 04.9312 00.4084 00.0162 00.0262 00.0000 00.0035 00.0027 00.0033 00.0024 00.0012 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/07 0.5910 1.03440 0.8980 00.8524 00.0000 00.0000 93.5837 04.4425 00.1939 00.0096 00.0115 00.0000 00.0024 00.0018 00.0018 00.0013 00.0006 00.0000 FM 63 - Columbia GC @ 206124 2025/10/07 0.6033 1.07904 0.1929 00.4086 00.0000 00.0000 90.6625 08.3381 00.3269 00.0237 00.0300 00.0000 00.0063 00.0038 00.0031 00.0023 00.0011 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