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 2025/08/24 0.5817 1.02420 0.8634 00.6381 00.0000 00.0000 95.5014 02.7720 00.1884 00.0114 00.0150 00.0000 00.0034 00.0025 00.0018 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/08/24 0.5748 1.01514 0.4894 01.1002 00.0000 00.0000 96.3015 02.0135 00.0905 00.0018 00.0024 00.0000 00.0000 00.0000 00.0001 00.0001 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/08/24 0.5936 1.03885 0.7958 00.9877 00.0000 00.0000 92.9635 04.9943 00.2299 00.0079 00.0117 00.0000 00.0022 00.0017 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/08/24 0.5934 1.03836 0.7968 00.9987 00.0000 00.0000 92.9460 05.0407 00.1946 00.0077 00.0092 00.0000 00.0018 00.0015 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/08/24 0.6058 1.08300 0.1890 00.4125 00.0000 00.0000 90.1551 08.8389 00.3327 00.0234 00.0310 00.0000 00.0065 00.0039 00.0030 00.0022 00.0011 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