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 2025/04/13 0.5794 1.01923 0.8668 00.7178 00.0000 00.0000 95.8726 02.3825 00.1363 00.0077 00.0102 00.0000 00.0022 00.0016 00.0009 00.0006 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/04/13 0.5720 1.01197 0.4619 01.0741 00.0000 00.0000 96.8041 01.5990 00.0548 00.0020 00.0037 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/04/13 0.5816 1.02191 0.7343 00.9675 00.0000 00.0000 95.2403 02.9123 00.1199 00.0072 00.0109 00.0000 00.0024 00.0017 00.0014 00.0010 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/04/13 0.5816 1.01942 0.7989 01.0165 00.0000 00.0000 95.2876 02.7615 00.1119 00.0076 00.0094 00.0000 00.0020 00.0014 00.0013 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/04/13 0.6162 1.06765 0.2805 02.1597 00.0000 00.0000 89.5724 06.3497 01.2768 00.0812 00.1064 00.0000 00.0704 00.0685 00.0161 00.0120 00.0058 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