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 2025/11/25 0.5868 1.02869 1.1076 00.4768 00.0000 00.0000 94.7185 03.4810 00.1794 00.0113 00.0138 00.0000 00.0039 00.0027 00.0021 00.0016 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/25 0.5756 1.01507 0.5520 01.0871 00.0000 00.0000 96.1814 02.0971 00.0776 00.0019 00.0026 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/25 0.5960 1.04563 0.6896 00.9715 00.0000 00.0000 92.3129 05.8073 00.1977 00.0058 00.0081 00.0000 00.0016 00.0011 00.0019 00.0014 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/25 0.5960 1.04597 0.7145 00.9115 00.0000 00.0000 92.3679 05.7648 00.2207 00.0072 00.0080 00.0000 00.0015 00.0013 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/11/25 0.6032 1.07888 0.1950 00.4068 00.0000 00.0000 90.6456 08.3789 00.3089 00.0240 00.0266 00.0000 00.0060 00.0032 00.0021 00.0015 00.0007 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