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 % MAGNOLIA CHECK GC @ 7697 2021/07/17 0.5809 1.02566 0.7940 00.5773 00.0000 00.0000 95.5992 02.8142 00.1792 00.0114 00.0158 00.0000 00.0036 00.0027 00.0010 00.0007 00.0003 00.0000 BAY CHECK GC @ 170610 2021/07/17 0.5809 1.02720 0.7710 00.5288 00.0000 00.0000 95.6115 02.8409 00.2025 00.0148 00.0183 00.0000 00.0043 00.0031 00.0025 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/07/17 0.5643 1.00782 0.4640 00.5944 00.0000 00.0000 98.4194 00.4955 00.0242 00.0010 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/07/17 0.5876 1.03657 0.6113 00.8365 00.0000 00.0000 94.0047 04.3337 00.1772 00.0098 00.0155 00.0000 00.0034 00.0028 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/07/17 0.5895 1.03632 0.7087 00.8853 00.0000 00.0000 93.7035 04.4816 00.1841 00.0106 00.0153 00.0000 00.0033 00.0028 00.0020 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/07/17 0.5828 1.01511 1.6485 00.0905 00.0000 00.0000 96.3153 01.6423 00.1985 00.0549 00.0269 00.0000 00.0105 00.0034 00.0050 00.0037 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/07/17 0.6026 1.07253 0.3368 00.5093 00.0000 00.0000 91.0984 07.5526 00.3986 00.0335 00.0410 00.0000 00.0106 00.0067 00.0056 00.0042 00.0020 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