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 2026/02/08 0.5879 1.03097 1.0004 00.6144 00.0000 00.0000 94.3245 03.8581 00.1743 00.0087 00.0111 00.0000 00.0028 00.0020 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/02/08 0.5874 1.02937 0.7210 01.0835 00.0000 00.0000 94.0229 03.9996 00.1688 00.0018 00.0019 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/02/08 0.5980 1.04712 0.7946 00.9093 00.0000 00.0000 92.0421 06.0190 00.2115 00.0063 00.0087 00.0000 00.0017 00.0012 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/02/08 0.5994 1.04854 0.7876 00.9706 00.0000 00.0000 91.7277 06.2700 00.2250 00.0067 00.0073 00.0000 00.0014 00.0010 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/02/08 0.6021 1.07162 0.2985 00.5814 00.0000 00.0000 91.0759 07.5790 00.3727 00.0321 00.0384 00.0000 00.0087 00.0053 00.0036 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