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 2025/10/12 0.5838 1.02452 0.9475 00.6907 00.0000 00.0000 95.1485 02.9680 00.2165 00.0099 00.0118 00.0000 00.0024 00.0015 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/12 0.5891 1.03142 0.6189 01.2778 00.0000 00.0000 93.5575 04.3588 00.1799 00.0033 00.0034 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/12 0.5924 1.03625 0.8565 00.9379 00.0000 00.0000 93.4528 04.3369 00.3704 00.0134 00.0198 00.0000 00.0031 00.0024 00.0030 00.0022 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/12 0.5960 1.04037 0.8915 00.9743 00.0000 00.0000 92.9331 04.6031 00.5388 00.0207 00.0303 00.0000 00.0026 00.0018 00.0015 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/10/12 0.6030 1.07862 0.1940 00.4069 00.0000 00.0000 90.7163 08.2853 00.3271 00.0238 00.0300 00.0000 00.0065 00.0038 00.0028 00.0020 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