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 2026/07/07 0.5806 1.02251 0.7951 00.7406 00.0000 00.0000 95.6086 02.6576 00.1662 00.0096 00.0130 00.0000 00.0030 00.0023 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/07/07 0.5954 1.04210 0.7170 01.0781 00.0000 00.0000 92.5426 05.3380 00.3122 00.0055 00.0061 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/07/07 0.5953 1.04085 0.8692 00.9212 00.0000 00.0000 92.6402 05.3507 00.1948 00.0065 00.0095 00.0000 00.0018 00.0014 00.0019 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/07/07 0.5972 1.04360 0.8960 00.8947 00.0000 00.0000 92.3254 05.6167 00.2433 00.0081 00.0095 00.0000 00.0018 00.0014 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/07/07 0.6038 1.07942 0.1992 00.4212 00.0000 00.0000 90.5935 08.3636 00.3504 00.0249 00.0298 00.0000 00.0066 00.0041 00.0028 00.0021 00.0010 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