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 2021/12/23 0.5832 1.02991 0.6676 00.7323 00.0000 00.0000 95.0037 03.3702 00.1863 00.0106 00.0159 00.0000 00.0036 00.0030 00.0030 00.0022 00.0010 00.0000 BAY CHECK GC @ 170610 2021/12/23 0.5824 1.02687 0.8663 00.5444 00.0000 00.0000 95.3919 02.9564 00.1961 00.0138 00.0178 00.0000 00.0045 00.0033 00.0028 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/23 0.5687 1.00862 0.4973 00.9083 00.0000 00.0000 97.5451 00.9869 00.0567 00.0024 00.0029 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/23 0.5872 1.03467 0.6347 00.8728 00.0000 00.0000 94.1124 04.1659 00.1799 00.0091 00.0142 00.0000 00.0030 00.0025 00.0024 00.0018 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/23 0.5899 1.04062 0.5514 00.9078 00.0000 00.0000 93.4721 04.8414 00.1945 00.0034 00.0050 00.0000 00.0106 00.0089 00.0021 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/23 0.5862 1.01821 1.7414 00.0818 00.0000 00.0000 95.8472 01.9580 00.2345 00.0644 00.0318 00.0000 00.0124 00.0039 00.0116 00.0086 00.0042 00.0000 FM 63 - Columbia GC @ 206124 2021/12/23 0.5845 1.03498 0.5155 00.7881 00.0000 00.0000 94.5547 03.9288 00.1720 00.0120 00.0157 00.0000 00.0038 00.0022 00.0032 00.0023 00.0011 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