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 2026/08/06 0.5841 1.01943 1.2082 00.6297 00.0000 00.0000 95.2783 02.7082 00.1494 00.0086 00.0107 00.0000 00.0023 00.0015 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/08/06 0.5855 1.02661 0.7307 01.0581 00.0000 00.0000 94.3668 03.7247 00.1155 00.0019 00.0019 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/08/06 0.5876 1.02598 0.9522 00.9544 00.0000 00.0000 94.2254 03.7306 00.1156 00.0058 00.0082 00.0000 00.0018 00.0013 00.0020 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/08/06 0.5837 1.02502 0.7395 00.9669 00.0000 00.0000 94.8086 03.3449 00.1208 00.0063 00.0075 00.0000 00.0016 00.0012 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/08/06 0.6063 1.08345 0.1963 00.4195 00.0000 00.0000 90.0975 08.8456 00.3679 00.0246 00.0318 00.0000 00.0067 00.0043 00.0025 00.0018 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