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 2025/06/29 0.5836 1.02593 0.8277 00.7720 00.0000 00.0000 95.0448 03.1262 00.1973 00.0100 00.0129 00.0000 00.0030 00.0021 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/06/29 0.5821 1.02425 0.6315 01.0287 00.0000 00.0000 94.9889 03.2225 00.1186 00.0032 00.0057 00.0000 00.0000 00.0000 00.0002 00.0001 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/06/29 0.5948 1.04267 0.7803 00.8970 00.0000 00.0000 92.7491 05.2827 00.2574 00.0090 00.0141 00.0000 00.0027 00.0021 00.0024 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/06/29 0.5959 1.04354 0.7851 00.9371 00.0000 00.0000 92.5367 05.4356 00.2762 00.0093 00.0123 00.0000 00.0023 00.0019 00.0014 00.0010 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/06/29 0.6144 1.06479 0.2833 02.1611 00.0000 00.0000 89.7419 06.3466 01.1372 00.0708 00.0923 00.0000 00.0624 00.0626 00.0196 00.0145 00.0071 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