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 2021/06/30 0.5779 1.02132 0.6391 00.7899 00.0000 00.0000 95.9977 02.3933 00.1425 00.0107 00.0168 00.0000 00.0038 00.0031 00.0012 00.0009 00.0004 00.0000 BAY CHECK GC @ 170610 2021/06/30 0.5770 1.02261 0.7064 00.5342 00.0000 00.0000 96.3330 02.1930 00.1869 00.0153 00.0189 00.0000 00.0045 00.0031 00.0024 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/06/30 0.5659 1.00671 0.5739 00.6444 00.0000 00.0000 98.1885 00.5692 00.0219 00.0009 00.0009 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/06/30 0.5780 1.02200 0.5685 00.8712 00.0000 00.0000 95.8754 02.5181 00.1292 00.0100 00.0161 00.0000 00.0035 00.0030 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/06/30 0.5786 1.02266 0.5533 00.9123 00.0000 00.0000 95.7252 02.6452 00.1271 00.0102 00.0153 00.0000 00.0033 00.0029 00.0021 00.0016 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/06/30 0.5836 1.01511 1.7036 00.0823 00.0000 00.0000 96.2202 01.6787 00.2049 00.0570 00.0279 00.0000 00.0116 00.0038 00.0049 00.0037 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/06/30 0.5998 1.06771 0.3517 00.5186 00.0000 00.0000 91.5663 07.1391 00.3416 00.0259 00.0332 00.0000 00.0071 00.0041 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