WY 11 3 American Colloid Mineral Co -- West 1459 212325 50 50 Colony WY 5 45 Basin Electric -- Dry Fork Station 4911 22112 279 279 WY 31 1 6204 Basin Electric -- Laramie River 4911 221112 9,402 9,402 Station WY 5 2 4150 Black Hills Corporation - Neil 4911 22112 789 789 Simpson I WY 5 63 7504 Black Hills Corporation - Neil 4911 22112 542 542 Simpson II WY 45 5 4151 Black Hills Corporation - Osage Plant 4911 22112 0 0 WY 5 146 55479 Black Hills Corporation - Wygen 1 4911 22112 559 559 WY 5 225 Cheyenne Light Fuel and Power 4911 22112 215 215 Company Wygen II – WY 5 281 Black Hills Corporation - Wygen III 4911 221112 256 256 WY 13 0009 Burlington Resources -- Bighorn 1300 21111 223 223 Wells WY 13 28 Burlington Resources -- Lost Cabin 1311 211111 1,543 1,543 Gas Plant WY 41 9 Chevron USA -- Carter Creek Gas 1311 211111 100 100 Plant WY 37 0177 Chevron USA -- Table Rock Field 1300 21111 0 0 WY 37 14 Chevron USA -- Table Rock Gas 1321 211111 44 44 Plant (Formerly Anadarko E&P Co LP) WY 41 0008 Chevron USA -- Whitney 1300 21111 2 2 Canyon/Carter Creek Wellfield WY 13 0007 Devon Energy Production Co., L.P. -- 1300 21111 5 5 Beaver Creek Gas Field
WY 11 3 American Colloid Mineral Co -- West Colony 1459 212325 50 50 WY 5 45 Basin Electric -- Dry Fork Station 4911 22112 279 279 WY 31 1 6204 Basin Electric -- Laramie River Station 4911 221112 9,402 9,402 WY 5 2 4150 Black Hills Corporation - Neil Simpson I 4911 22112 789 789 WY 5 63 7504 Black Hills Corporation - Neil Simpson II 4911 22112 542 542 WY 45 5 4151 Black Hills Corporation - Osage Plant 4911 22112 0 0 WY 5 146 55479 Black Hills Corporation - Wygen 1 4911 22112 559 559 WY 5 225 Cheyenne Light Fuel and Power Company – Wygen II 4911 22112 215 215 WY 5 281 Black Hills Corporation - Wygen III 4911 221112 256 256 WY 13 0009 Burlington Resources -- Bighorn Wells 1300 21111 223 223 WY 13 28 Burlington Resources -- Lost Cabin Gas Plant 1311 211111 1,543 1,543 WY 41 9 Chevron USA -- Carter Creek Gas Plant 1311 211111 100 100 WY 37 0177 Chevron USA -- Table Rock Field 1300 21111 0 0 WY 37 14 Chevron USA -- Table Rock Gas Plant (Formerly Anadarko E&P Co LP) 1321 211111 44 44 WY 41 0008 Chevron USA -- Whitney Canyon/Carter Creek Wellfield 1300 21111 2 2 WY 13 0007 Devon Energy Production Co., L.P. -- Beaver Creek Gas Field 1300 21111 5 5
Final%202011%20Milestone%20Report.docx