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 2021/04/17 0.5767 1.01791 0.7883 00.6632 00.0000 00.0000 96.4110 01.9396 00.1615 00.0104 00.0150 00.0000 00.0033 00.0026 00.0021 00.0016 00.0007 00.0000 BAY CHECK GC @ 170610 2021/04/17 0.5773 1.02052 0.7732 00.5829 00.0000 00.0000 96.3405 02.0639 00.1942 00.0149 00.0186 00.0000 00.0044 00.0031 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/04/17 0.5694 1.00904 0.4174 01.0644 00.0000 00.0000 97.3126 01.1429 00.0572 00.0019 00.0032 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/04/17 0.5777 1.02083 0.5222 00.9774 00.0000 00.0000 95.9385 02.3523 00.1680 00.0104 00.0179 00.0000 00.0039 00.0035 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/04/17 0.5784 1.02194 0.5219 00.9889 00.0000 00.0000 95.7398 02.5609 00.1511 00.0100 00.0157 00.0000 00.0034 00.0032 00.0022 00.0016 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/04/17 0.5844 1.01725 1.6625 00.0918 00.0000 00.0000 96.1111 01.7739 00.2315 00.0643 00.0338 00.0000 00.0138 00.0045 00.0078 00.0058 00.0028 00.0000 FM 63 - Columbia GC @ 206124 2021/04/17 0.5848 1.03316 0.6641 00.6955 00.0000 00.0000 94.7532 03.6157 00.2120 00.0170 00.0219 00.0000 00.0058 00.0036 00.0051 00.0038 00.0018 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