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 2021/12/17 0.5800 1.02418 0.6503 00.8015 00.0000 00.0000 95.5777 02.7849 00.1511 00.0097 00.0147 00.0000 00.0032 00.0026 00.0018 00.0013 00.0006 00.0000 BAY CHECK GC @ 170610 2021/12/17 0.5792 1.02151 0.8828 00.5398 00.0000 00.0000 96.0120 02.3619 00.1658 00.0126 00.0154 00.0000 00.0036 00.0025 00.0017 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/17 0.5665 1.00861 0.4571 00.7655 00.0000 00.0000 97.9536 00.7786 00.0420 00.0013 00.0017 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/17 0.5816 1.02659 0.5775 00.9177 00.0000 00.0000 95.2169 03.0691 00.1704 00.0117 00.0212 00.0000 00.0044 00.0042 00.0030 00.0022 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/17 0.5892 1.03689 0.6411 00.9256 00.0000 00.0000 93.6820 04.5499 00.1698 00.0032 00.0047 00.0000 00.0100 00.0086 00.0022 00.0016 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/17 0.5860 1.01923 1.6764 00.1093 00.0000 00.0000 95.8774 01.9745 00.2298 00.0628 00.0310 00.0000 00.0121 00.0040 00.0173 00.0128 00.0062 00.0000 FM 63 - Columbia GC @ 206124 2021/12/17 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