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 2025/07/07 0.5841 1.02716 0.9250 00.5949 00.0000 00.0000 95.0870 03.1541 00.2025 00.0115 00.0146 00.0000 00.0035 00.0023 00.0019 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/07/07 0.5849 1.02651 0.7601 00.9653 00.0000 00.0000 94.6102 03.4767 00.1666 00.0082 00.0122 00.0000 00.0002 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/07/07 0.5941 1.04006 0.7924 00.9667 00.0000 00.0000 92.8437 05.1552 00.2136 00.0077 00.0117 00.0000 00.0022 00.0018 00.0021 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/07/07 0.5943 1.03913 0.8972 00.8832 00.0000 00.0000 92.9864 04.9197 00.2825 00.0104 00.0131 00.0000 00.0022 00.0018 00.0014 00.0010 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/07/07 0.6143 1.06460 0.2841 02.1619 00.0000 00.0000 89.7659 06.3225 01.1343 00.0708 00.0926 00.0000 00.0633 00.0621 00.0200 00.0148 00.0072 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