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 2026/05/09 0.5800 1.01999 0.9383 00.6144 00.0000 00.0000 95.8658 02.4130 00.1391 00.0091 00.0114 00.0000 00.0030 00.0020 00.0016 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/05/09 0.6330 1.10179 0.5333 01.3059 00.0000 00.0000 88.1690 06.8227 02.4910 00.2584 00.3675 00.0000 00.0321 00.0177 00.0009 00.0007 00.0003 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/05/09 0.5835 1.02153 0.8254 01.0327 00.0000 00.0000 94.9458 03.0468 00.1183 00.0080 00.0113 00.0000 00.0028 00.0020 00.0030 00.0022 00.0011 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/05/09 0.5854 1.02143 0.8894 01.1182 00.0000 00.0000 94.5834 03.2732 00.1110 00.0074 00.0096 00.0000 00.0021 00.0017 00.0017 00.0012 00.0006 00.0000 FM 63 - Columbia GC @ 206124 2026/05/09 0.6045 1.08012 0.2081 00.4372 00.0000 00.0000 90.4031 08.5565 00.3316 00.0222 00.0277 00.0000 00.0056 00.0035 00.0019 00.0014 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