Oil and gas developments in eastern and northwestern Colorado in 1984
Drilling activity in eastern and northwestern Colorado was up approximately 10% from 1430 wells in 1983 to 1589 wells in 1984. This increase in total wells drilled resulted mainly from development activity. The success rate for the 488 exploratory wells drilled in 1984 was 24%, down about 7% from the 1983 level of 31%. Activity in eastern Colorado focused on Pennsylvanian and Mississippian rocks along the Las Animas arch and northern Hugoton embayment. Drilling for Cretaceous formations in the Denver basin increased with much of the new activity centered around the Codell sandstone and Niobrara Formation near Greeley. Significant new Niobrara production was established in northern Weld County. In the San Luis Valley of south-central Colorado, oil shows were reported for the first time in the Cretaceous Dakota Formation beneath volcanic rocks. 1 figure, 2 tables.
- Research Organization:
- Amoco Production Co., Denver, CO
- OSTI ID:
- 6240323
- Journal Information:
- Am. Assoc. Pet. Geol., Bull.; (United States), Vol. 69:10
- Country of Publication:
- United States
- Language:
- English
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Oil and gas developments in eastern and northwestern Colorado in 1985
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Related Subjects
03 NATURAL GAS
COLORADO
NATURAL GAS INDUSTRY
PETROLEUM INDUSTRY
NATURAL GAS
PRODUCTION
NATURAL GAS DEPOSITS
EXPLORATION
PETROLEUM
PETROLEUM DEPOSITS
ENERGY SOURCE DEVELOPMENT
GEOLOGIC FORMATIONS
MISSISSIPPIAN PERIOD
PENNSYLVANIAN PERIOD
SEDIMENTARY BASINS
WELL DRILLING
DRILLING
ENERGY SOURCES
FEDERAL REGION VIII
FLUIDS
FOSSIL FUELS
FUEL GAS
FUELS
GAS FUELS
GASES
GEOLOGIC AGES
GEOLOGIC DEPOSITS
GEOLOGIC STRUCTURES
INDUSTRY
MINERAL RESOURCES
NORTH AMERICA
PALEOZOIC ERA
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020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing
020200 - Petroleum- Reserves
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030200 - Natural Gas- Reserves
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