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 2025/08/06 0.5805 1.02094 0.9085 00.6579 00.0000 00.0000 95.7435 02.4922 00.1650 00.0104 00.0131 00.0000 00.0031 00.0022 00.0017 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/08/06 0.5736 1.01304 0.5382 01.0457 00.0000 00.0000 96.5659 01.7768 00.0685 00.0016 00.0030 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/08/06 0.5967 1.04236 0.8987 00.9113 00.0000 00.0000 92.4713 05.4419 00.2415 00.0099 00.0147 00.0000 00.0027 00.0021 00.0025 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/08/06 0.5990 1.04583 0.8711 00.9685 00.0000 00.0000 91.9245 05.9650 00.2464 00.0083 00.0099 00.0000 00.0019 00.0014 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/08/06 0.6062 1.08364 0.1886 00.4142 00.0000 00.0000 90.0671 08.9266 00.3319 00.0231 00.0312 00.0000 00.0065 00.0040 00.0030 00.0022 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