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 2025/10/30 0.5819 1.01852 1.1392 00.5853 00.0000 00.0000 95.6499 02.4645 00.1337 00.0079 00.0109 00.0000 00.0027 00.0022 00.0016 00.0012 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/30 0.5720 1.01059 0.5245 01.0585 00.0000 00.0000 96.8866 01.4575 00.0670 00.0020 00.0034 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/30 0.5938 1.04196 0.7364 00.9102 00.0000 00.0000 92.9330 05.1090 00.2794 00.0091 00.0127 00.0000 00.0024 00.0016 00.0026 00.0020 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/30 0.5936 1.04008 0.8262 00.8713 00.0000 00.0000 92.9979 05.0462 00.2304 00.0093 00.0111 00.0000 00.0022 00.0016 00.0016 00.0012 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/10/30 0.6029 1.07832 0.1979 00.4070 00.0000 00.0000 90.7400 08.2609 00.3252 00.0237 00.0296 00.0000 00.0063 00.0038 00.0025 00.0018 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