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 2026/08/01 0.5863 1.02286 1.2610 00.5544 00.0000 00.0000 94.8928 03.1058 00.1611 00.0080 00.0101 00.0000 00.0022 00.0015 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/08/01 0.5876 1.03032 0.7145 01.0569 00.0000 00.0000 93.9629 04.1092 00.1503 00.0029 00.0030 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/08/01 0.5920 1.03382 0.9061 00.9712 00.0000 00.0000 93.3065 04.6426 00.1528 00.0056 00.0079 00.0000 00.0017 00.0013 00.0018 00.0013 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/08/01 0.5850 1.02493 0.8456 00.9346 00.0000 00.0000 94.6309 03.4635 00.1093 00.0056 00.0062 00.0000 00.0013 00.0009 00.0008 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/08/01 0.6055 1.08227 0.1966 00.4187 00.0000 00.0000 90.2514 08.6946 00.3652 00.0248 00.0316 00.0000 00.0066 00.0043 00.0027 00.0020 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