. spot   EIA daily energy spot prices EIA weekly petroleum stocks & prodn EIA weekly natural gas stocks S P O T EIA Monthly Energy Review wholesale electricity Steel_spot Metal_Eng Metal_Lon Cocoa Malay Rubber USA   CBOT settle price CBOT close price volume open int CCX D E R I V A T I V E S CME ONEchic CBOE NYBOT ice NYMEX COMEX CFTC COT KCBT BOX MGEmin ROFEX Americas   BM&F BdCer MexDer MontX WCEwin England   IPE_ICE LIFFE LME Euro Afri   BCE EUREX EuroNext MATIF SAFEX ECEX DME Japan   c-com Chubu FFE KANEX c-com OSAMEX TGE TIFFE TFX TOCOM Yoko India   NCDEX NMCEIL (nmce) MCX China   DCE SHFE ZCE Far East   HKEx kofex krx SFE SGX SICOM TAIFEX

Energy Information Administration (EIA) Monthly Energy Review (MER) Energy Overview Energy Consumption by Sector Petroleum Nat Gas Crude Oil & Nat Gas Res Dev Coal Electricity Nuclear Energy Energy Prices Renewable Energy International Petroleum Environment Appendices (heat rates, conversion factors, & more) 20130417 Crude Oil and Natural Gas Resource Development - EIA 5.   M     Q     Y   5.1 .. Drilling Activity Measurements . 2231   M     Q     Y   5.2 .. Exploratory and Development Wells . 4732 Frequency : Month year 5.1 .. Drilling Activity Measurements. http://www.eia.gov/totalenergy/data/monthly/ http://www.eia.gov/totalenergy/data/monthly/query/mer_data_csv.asp?table=T05.01 Grp: 35. 5.1 .. Drilling Activity Measurements Column ( 1) Crude Oil and Natural Gas Rotary Rigs in Operation, Onshore. . Var:1. Obs for freq: 30. LeastFreq: monthly Column ( 2) Crude Oil and Natural Gas Rotary Rigs in Operation, Offshore. . Var:2. Obs for freq: 30. LeastFreq: monthly Column ( 3) Crude Oil Rotary Rigs in Operation. . Var:3. Obs for freq: 25. LeastFreq: monthly Column ( 4) Natural Gas Rotary Rigs in Operation. . Var:4. Obs for freq: 25. LeastFreq: monthly Column ( 5) Crude Oil and Natural Gas Rotary Rigs in Operation, Total. . Var:5. Obs for freq: 30. LeastFreq: monthly Column ( 6) Active Well Service Rig Count. . Var:6. Obs for freq: 30. LeastFreq: monthly EconStats does not guarantee the accuracy of this data. Copyright 2013 by EconStats. 2013 apr 17, 3:00 am http://www.eia.gov/totalenergy/data/monthly/pdf/mer.pdf 5.1 .. Drilling Activity Measurements . .

                    , Crude Oil and Natural  ,, Crude Oil and Natural  ,,                        ,,                        ,, Crude Oil and Natural  ,,                        ,
                    , Gas Rotary Rigs in Ope ,, Gas Rotary Rigs in Ope ,, Crude Oil Rotary Rigs  ,, Natural Gas Rotary Rig ,, Gas Rotary Rigs in Ope ,, Active Well Service    ,
                    , ration, Onshore        ,, ration, Offshore       ,, in Operation           ,, s in Operation         ,, ration, Total          ,, Rig Count              ,
                    , Number of Rigs         ,, Number of Rigs         ,, Number of Rigs         ,, Number of Rigs         ,, Number of Rigs         ,, Number of Rigs         ,
                    ,  Dec.1983 to Dec.1.2013,,  Dec.1983 to Dec.1.2013,,  Dec.1987 to Dec.1.2013,,  Dec.1987 to Dec.1.2013,,  Dec.1983 to Dec.1.2013,,  Dec.1983 to Dec.1.2013,
                    ,         Number of Rigs ,,         Number of Rigs ,,         Number of Rigs ,,         Number of Rigs ,,         Number of Rigs ,,         Number of Rigs ,
2013                ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
2012                ,             1871,       ,               48,       ,             1357,       ,              558,       ,             1919,       ,             2113,       
2011                ,             1846,       ,               32,       ,              984,       ,              887,       ,             1879,       ,             2075,       
2010                ,             1514,       ,               31,       ,              591,       ,              943,       ,             1546,       ,             1854,       
2009                ,             1046,       ,               44,       ,              278,       ,              801,       ,             1089,       ,             1722,       
2008                ,             1814,       ,               65,       ,              379,       ,             1491,       ,             1879,       ,             2515,       
2007                ,             1695,       ,               72,       ,              297,       ,             1466,       ,             1768,       ,             2388,       
2006                ,             1559,       ,               90,       ,              274,       ,             1372,       ,             1649,       ,             2364,       
2005                ,             1287,       ,               94,       ,              194,       ,             1184,       ,             1381,       ,             2222,       
2004                ,             1095,       ,               97,       ,              165,       ,             1025,       ,             1192,       ,             2064,       
2003                ,              924,       ,              108,       ,              157,       ,              872,       ,             1032,       ,             1967,       
2002                ,              717,       ,              113,       ,              137,       ,              691,       ,              830,       ,             1830,       
2001                ,             1003,       ,              153,       ,              217,       ,              939,       ,             1156,       ,             2267,       
2000                ,              778,       ,              140,       ,              197,       ,              720,       ,              918,       ,             2692,       
1999                ,              519,       ,              106,       ,              128,       ,              496,       ,              625,       ,             2232,       
1998                ,              703,       ,              123,       ,              264,       ,              560,       ,              827,       ,             3014,       
1997                ,              821,       ,              122,       ,              376,       ,              564,       ,              943,       ,             3499,       
1996                ,              671,       ,              108,       ,              306,       ,              464,       ,              779,       ,             3445,       
1995                ,              622,       ,              101,       ,              323,       ,              385,       ,              723,       ,             3041,       
1994                ,              673,       ,              102,       ,              335,       ,              427,       ,              775,       ,             2961,       
1993                ,              672,       ,               82,       ,              373,       ,              364,       ,              754,       ,             3193,       
1992                ,              669,       ,               52,       ,              373,       ,              331,       ,              721,       ,             2757,       
1991                ,              779,       ,               81,       ,              482,       ,              351,       ,              860,       ,             3331,       
1990                ,              902,       ,              108,       ,              532,       ,              464,       ,             1010,       ,             3658,       
1989                ,              764,       ,              105,       ,              453,       ,              401,       ,              869,       ,             3391,       
1988                ,              813,       ,              123,       ,              554,       ,              354,       ,              936,       ,             3339,       
1987                ,              841,       ,               95,       ,                    na,  ,                    na,  ,              936,       ,             3059,       
1986                ,              865,       ,               99,       ,                    na,  ,                    na,  ,              964,       ,             3037,       
1985                ,             1774,       ,              206,       ,                    na,  ,                    na,  ,             1980,       ,             4716,       
1984                ,             2215,       ,              213,       ,                    na,  ,                    na,  ,             2428,       ,             4659,       
1983                ,             2033,       ,              199,       ,                    na,  ,                    na,  ,             2232,       ,             3733,