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 2026/11/02 0.5785 1.02131 0.9025 00.4537 00.0000 00.0000 96.1412 02.3355 00.1421 00.0084 00.0095 00.0000 00.0023 00.0015 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/02 0.5789 1.01616 0.5783 01.2952 00.0000 00.0000 95.4793 02.5786 00.0655 00.0012 00.0015 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/02 0.5841 1.02523 0.7964 00.9079 00.0000 00.0000 94.8293 03.2997 00.1400 00.0071 00.0102 00.0000 00.0023 00.0015 00.0024 00.0018 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/02 0.5835 1.02572 0.7417 00.9083 00.0000 00.0000 94.8655 03.3281 00.1372 00.0064 00.0074 00.0000 00.0016 00.0011 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/11/02 0.6047 1.08091 0.2027 00.4189 00.0000 00.0000 90.3379 08.6646 00.3131 00.0213 00.0269 00.0000 00.0056 00.0037 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