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 2026/01/31 0.5904 1.02914 1.2721 00.5404 00.0000 00.0000 94.0803 03.9162 00.1705 00.0066 00.0081 00.0000 00.0018 00.0013 00.0010 00.0007 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/31 0.5920 1.03659 0.8308 00.9236 00.0000 00.0000 93.2800 04.7149 00.2432 00.0035 00.0037 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/31 0.5997 1.04882 0.7847 00.9818 00.0000 00.0000 91.7387 06.2231 00.2374 00.0074 00.0114 00.0000 00.0023 00.0018 00.0052 00.0038 00.0018 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/28 0.6026 1.05509 0.7886 00.8750 00.0000 00.0000 91.1623 06.8662 00.2874 00.0069 00.0073 00.0000 00.0014 00.0011 00.0016 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2026/01/31 0.5852 1.01641 1.5795 00.3440 00.0000 00.0000 95.7811 01.9641 00.2039 00.0589 00.0310 00.0000 00.0143 00.0050 00.0083 00.0062 00.0030 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