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 2025/11/22 0.5863 1.02590 1.1596 00.5189 00.0000 00.0000 94.8280 03.3021 00.1624 00.0090 00.0112 00.0000 00.0029 00.0019 00.0017 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/22 0.5759 1.01558 0.6106 00.9960 00.0000 00.0000 96.1929 02.1154 00.0806 00.0019 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/22 0.5969 1.04678 0.7176 00.9425 00.0000 00.0000 92.1829 05.9235 00.2112 00.0063 00.0087 00.0000 00.0017 00.0011 00.0019 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/22 0.5971 1.04645 0.7326 00.9604 00.0000 00.0000 92.1490 05.9177 00.2196 00.0072 00.0080 00.0000 00.0016 00.0012 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/11/22 0.5970 1.04585 0.7549 00.9484 00.0000 00.0000 92.2244 05.8310 00.2096 00.0100 00.0113 00.0000 00.0030 00.0018 00.0023 00.0017 00.0008 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