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 2025/04/18 0.5787 1.01804 0.8535 00.7460 00.0000 00.0000 95.9895 02.2559 00.1305 00.0079 00.0100 00.0000 00.0023 00.0015 00.0011 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/04/18 0.5732 1.01305 0.3644 01.2707 00.0000 00.0000 96.4647 01.8120 00.0786 00.0027 00.0058 00.0000 00.0001 00.0000 00.0002 00.0001 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/04/18 0.5812 1.01910 0.7891 01.0138 00.0000 00.0000 95.3953 02.6370 00.1344 00.0085 00.0139 00.0000 00.0027 00.0020 00.0013 00.0010 00.0004 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/04/18 0.5813 1.01993 0.7316 01.0602 00.0000 00.0000 95.2670 02.8104 00.1099 00.0068 00.0084 00.0000 00.0017 00.0012 00.0011 00.0008 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/04/18 0.6162 1.06774 0.2808 02.1534 00.0000 00.0000 89.5622 06.3791 01.2664 00.0799 00.1051 00.0000 00.0685 00.0680 00.0171 00.0128 00.0062 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