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 2026/01/08 0.5853 1.02782 1.0453 00.4903 00.0000 00.0000 94.9455 03.3020 00.1806 00.0109 00.0136 00.0000 00.0039 00.0028 00.0022 00.0016 00.0008 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/08 0.5787 1.01575 0.5852 01.2876 00.0000 00.0000 95.5425 02.5075 00.0741 00.0012 00.0016 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/08 0.5998 1.04940 0.7420 01.0230 00.0000 00.0000 91.6103 06.3768 00.2271 00.0058 00.0079 00.0000 00.0014 00.0010 00.0019 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/08 0.5993 1.05005 0.7014 01.0011 00.0000 00.0000 91.6579 06.3964 00.2245 00.0067 00.0071 00.0000 00.0014 00.0010 00.0009 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/01/08 0.6062 1.08180 0.2366 00.4468 00.0000 00.0000 90.3001 08.4776 00.4304 00.0355 00.0476 00.0000 00.0099 00.0068 00.0039 00.0029 00.0014 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