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 2026/02/07 0.5889 1.03287 1.0104 00.5728 00.0000 00.0000 94.1453 04.0653 00.1831 00.0077 00.0091 00.0000 00.0021 00.0014 00.0011 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/02/07 0.5860 1.02736 0.7088 01.0952 00.0000 00.0000 94.2696 03.7705 00.1516 00.0018 00.0022 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/02/07 0.5981 1.04678 0.7928 00.9396 00.0000 00.0000 92.0278 06.0010 00.2138 00.0065 00.0091 00.0000 00.0018 00.0014 00.0027 00.0020 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/02/07 0.5998 1.04912 0.8073 00.9424 00.0000 00.0000 91.6690 06.3400 00.2227 00.0066 00.0071 00.0000 00.0014 00.0010 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/02/07 0.6027 1.07382 0.2629 00.5576 00.0000 00.0000 90.9762 07.7029 00.3964 00.0342 00.0450 00.0000 00.0098 00.0067 00.0037 00.0027 00.0013 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