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 2026/11/08 0.5815 1.02356 0.8895 00.6240 00.0000 00.0000 95.5359 02.7456 00.1703 00.0103 00.0138 00.0000 00.0034 00.0026 00.0019 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/08 0.5777 1.01727 0.4943 01.2449 00.0000 00.0000 95.6721 02.4970 00.0863 00.0020 00.0031 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/08 0.5863 1.02844 0.7314 01.0171 00.0000 00.0000 94.3167 03.7514 00.1613 00.0059 00.0085 00.0000 00.0018 00.0013 00.0019 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/08 0.5865 1.02839 0.7365 01.0356 00.0000 00.0000 94.2654 03.7740 00.1679 00.0066 00.0088 00.0000 00.0016 00.0013 00.0009 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/11/08 0.6051 1.08156 0.2020 00.4182 00.0000 00.0000 90.2564 08.7442 00.3169 00.0213 00.0274 00.0000 00.0056 00.0035 00.0019 00.0014 00.0007 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