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 2026/02/14 0.5878 1.03147 0.9699 00.6223 00.0000 00.0000 94.3171 03.8808 00.1818 00.0090 00.0111 00.0000 00.0028 00.0018 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/02/14 0.5699 1.00703 0.6185 00.9300 00.0000 00.0000 97.4364 00.9360 00.0746 00.0017 00.0025 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/02/14 0.5952 1.04243 0.7950 00.9209 00.0000 00.0000 92.6423 05.3980 00.2160 00.0070 00.0101 00.0000 00.0021 00.0017 00.0030 00.0023 00.0011 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/02/14 0.5977 1.04614 0.8259 00.8951 00.0000 00.0000 92.1163 05.9272 00.2172 00.0066 00.0071 00.0000 00.0013 00.0010 00.0009 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/02/14 0.6048 1.07834 0.2646 00.4796 00.0000 00.0000 90.5927 08.1424 00.4128 00.0332 00.0479 00.0000 00.0102 00.0072 00.0042 00.0031 00.0015 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