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 2026/11/05 0.5809 1.02482 0.8774 00.5056 00.0000 00.0000 95.6871 02.7094 00.1866 00.0106 00.0138 00.0000 00.0033 00.0022 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/05 0.5816 1.02425 0.5916 01.0426 00.0000 00.0000 95.0279 03.2239 00.1095 00.0021 00.0021 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/05 0.5863 1.02777 0.8163 00.9298 00.0000 00.0000 94.4214 03.6491 00.1554 00.0070 00.0106 00.0000 00.0024 00.0019 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/05 0.5848 1.02807 0.7133 00.9296 00.0000 00.0000 94.5789 03.6141 00.1472 00.0058 00.0065 00.0000 00.0013 00.0010 00.0009 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/11/05 0.6047 1.08092 0.2023 00.4178 00.0000 00.0000 90.3414 08.6607 00.3141 00.0213 00.0284 00.0000 00.0056 00.0035 00.0021 00.0015 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