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 2026/11/07 0.5814 1.02432 0.8552 00.6214 00.0000 00.0000 95.5121 02.8085 00.1723 00.0095 00.0126 00.0000 00.0029 00.0020 00.0014 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/07 0.5789 1.01536 0.4974 01.4686 00.0000 00.0000 95.3891 02.5572 00.0829 00.0018 00.0026 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/06 0.5876 1.02827 0.9014 00.8975 00.0000 00.0000 94.2241 03.8006 00.1489 00.0074 00.0106 00.0000 00.0024 00.0016 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/07 0.5861 1.02782 0.7272 01.0514 00.0000 00.0000 94.3063 03.7402 00.1583 00.0058 00.0065 00.0000 00.0012 00.0009 00.0008 00.0006 00.0002 00.0000 FM 63 - Columbia GC @ 206124 2026/11/07 0.6051 1.08149 0.2019 00.4182 00.0000 00.0000 90.2690 08.7311 00.3162 00.0212 00.0286 00.0000 00.0056 00.0035 00.0020 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