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 2021/12/12 0.5789 1.02303 0.6336 00.7961 00.0000 00.0000 95.7588 02.6466 00.1325 00.0084 00.0128 00.0000 00.0028 00.0023 00.0026 00.0019 00.0009 00.0000 BAY CHECK GC @ 170610 2021/12/12 0.5789 1.02218 0.8154 00.5724 00.0000 00.0000 96.0043 02.4060 00.1640 00.0127 00.0157 00.0000 00.0036 00.0025 00.0016 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/12 0.5666 1.00853 0.4882 00.7292 00.0000 00.0000 97.9813 00.7520 00.0446 00.0017 00.0026 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/12 0.5799 1.02393 0.5763 00.9249 00.0000 00.0000 95.4784 02.8522 00.1351 00.0085 00.0137 00.0000 00.0030 00.0025 00.0022 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/12 0.5789 1.02261 0.5396 00.9604 00.0000 00.0000 95.6270 02.7311 00.1163 00.0026 00.0037 00.0000 00.0079 00.0070 00.0019 00.0014 00.0006 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/12 0.5857 1.01732 1.7435 00.0869 00.0000 00.0000 95.8675 01.9580 00.2247 00.0616 00.0305 00.0000 00.0121 00.0040 00.0053 00.0040 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2021/12/12 0.5856 1.03255 0.6705 00.7964 00.0000 00.0000 94.4897 03.8368 00.1671 00.0107 00.0138 00.0000 00.0039 00.0025 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