Data for number of drilling rigs in the USA is great. According to Oil & Gas Journal has Baker Hughes Inc. reported that the US drilling rig count reached a total of 1,791 rotary rigs working during the week ended Aug. 16, an increase of 13 units from a week ago. From the article in OGJ:
Land-based drilling gained 9 units this week to 1,706 rigs working. There were 62 rigs working offshore, up 5 rigs from a week ago. Of these, 59 were drilling in the Gulf of Mexico, an increase of 4 units from a week ago. The number of rigs drilling in inland waters fell 1 unit to 23. Rigs drilling for oil in the US rose 12 units to reach 1,397 rigs working. Those targeting gas also gained, rising 2 units to 388 rigs. Compared with the same week last year, gas rigs were down 96 units, while those drilling for oil were down 28. Six rigs were considered unclassified, down 1 unit from a week ago.
Major states, basins
Of the major oil and gas producing states, Louisiana gained 5 units to 113 rigs working. California, meanwhile, made a 4-rig gain to reach 42. New Mexico, at 76 this week, and Alaska, at 13, were each up 2 units. Six states were up 1 rig each this week: North Dakota, 172 (10%); Oklahoma, 169; Wyoming, 52; Ohio, 36; Utah, 31; and Kansas, 25. Three states—Colorado (71), Pennsylvania (51), and Arkansas (13)—were unchanged from a week ago. West Virginia, at 37 rigs working, dropped 1 unit; Texas lost 3 rigs to reach 846 (47%). Notable changes this week in major US basins included a 3-rig gain in Granite Wash (north Texas and Oklahoma) with a total of 74 rigs working. The Eagle Ford (Texas) dropped 7 rigs to 229 units working.
Texas still number one in the USA.