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 2026/01/23 0.5885 1.03012 1.1013 00.5685 00.0000 00.0000 94.3093 03.8088 00.1879 00.0082 00.0101 00.0000 00.0019 00.0003 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/23 0.5909 1.03730 0.8480 00.7438 00.0000 00.0000 93.5481 04.6264 00.2266 00.0036 00.0032 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/23 0.5977 1.04609 0.7480 01.0099 00.0000 00.0000 92.0917 05.8803 00.2433 00.0073 00.0097 00.0000 00.0019 00.0015 00.0028 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/23 0.6019 1.05251 0.8074 00.9332 00.0000 00.0000 91.3112 06.6531 00.2695 00.0087 00.0097 00.0000 00.0020 00.0016 00.0015 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2026/01/23 0.6050 1.08196 0.1894 00.3961 00.0000 00.0000 90.4376 08.4912 00.3888 00.0335 00.0406 00.0000 00.0092 00.0056 00.0035 00.0026 00.0012 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