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 2026/09/29 0.5853 1.02198 1.1905 00.6174 00.0000 00.0000 95.0318 02.9665 00.1683 00.0085 00.0105 00.0000 00.0021 00.0013 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/09/29 0.5878 1.02974 0.6687 01.1802 00.0000 00.0000 93.8421 04.1659 00.1387 00.0021 00.0019 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/09/29 0.5963 1.04145 0.8322 01.0282 00.0000 00.0000 92.4233 05.4836 00.2020 00.0081 00.0129 00.0000 00.0025 00.0019 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/09/29 0.5933 1.03764 0.8635 00.9326 00.0000 00.0000 93.0323 04.9582 00.1924 00.0073 00.0081 00.0000 00.0016 00.0012 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/09/29 0.6039 1.07986 0.1949 00.4126 00.0000 00.0000 90.5452 08.4407 00.3381 00.0226 00.0298 00.0000 00.0061 00.0040 00.0026 00.0019 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