Data originally released through:
National Oceanic and Atmospheric Administration
National Geophysical Data Center
Boulder, CO

Data Set Name: Split Well Core on Slides
Data Set Number: TGY-0240
Data Announcement: 83-TGB-09

Table 15.3. - Total depth and depths to selected stratigraphic horizons
for Government-drilled wells on the North Slope of Alaska., in:

Gryc, George, Ed., 1988, Geology and exploration of the National Petroleum Reserve in Alaska, 1974 to 1982, U.S. Geological Survey Professional Paper 1399, Pgs. 322 - 324.

Analyzed by:
Core Laboratories, Inc.
516 E. 18th Street
Bakersfield, CA 93305
1980

Digitized by:
Center Line Data
3000 Youngfield Street
Suite 300
Lakewood, CO 80215
2000

Geological Reports
Walakpa Test Well No. 1

Prepared by: Harry Haywood and Gordon W. Legg
Edited by: R.G. Brockway

Husky Oil NPR Operations, Inc.
2525 "C" Street, Suite 400
Anchorage, AK 99503
August 1983

Originally distributed by:
National Oceanic and Atmospheric Administration
National Geophysical Data Center
Boulder, CO

Data Set Name:
History of Drilling Operations for 35 NPRA Wells
Geological Reports for 31 Wells
Construction and Design Reports for 7 Wells
and Various Miscellaneous Operations Reports
Data Set Number: TGY-0180
Data Announcement: 83-TGB-13

History of Drilling Operations
Walakpa Test Well No. 1

Prepared by: Drilling Dept.
Edited by: S.L. Hewitt

Husky Oil NPR Operations, Inc.
2525 "C" Street, Suite 400
Anchorage, AK 99503
September 1982

Originally distributed by:
National Oceanic and Atmospheric Administration
National Geophysical Data Center
Boulder, CO

Data Set Name:
History of Drilling Operations for 35 NPRA Wells
Geological Reports for 31 Wells
Construction and Design Reports for 7 Wells
and Various Miscellaneous Operations Reports
Data Set Number: TGY-0180
Data Announcement: 83-TGB-13

Data originally released through:
National Oceanic and Atmospheric Administration
National Geophysical Data Center
Boulder, CO

Data Set Name: Well Logs, 1979-80
Data Set Number: TGY-0080
Data Announcement: 1981 SE-E

The log curves in the WA1.LAS file were digitized from the following Mylar well logs:

• Data Set TGY-0080, Item 013, COMPENSATED NEUTRON FORMATION DENSITY
• Data Set TGY-0080, Item 016, BOREHOLE COMPENSATED SONIC LOG - 5"
• Data Set TGY-0080, Item 020, DUAL INDUCTION LOG - 5" - RUNS 1-7
• Data Set TGY-0080, Item 022, COMPENSATED FORMATION DENSITY GAMMA GAMMA

Digitized by:
Center Line Data
3000 Youngfield Street
Suite 300
Lakewood, CO 80215
1998

Digitization quality checked by Phil Nelson, USGS, against the log displays presented in the plates from USGS Professional Paper 1399 .

Data editing performed by Joyce Kibler, USGS.

Core Laboratories (3 sheets)
Drilling fluid: WBM
Date of measurement: 1/14/80
Measurement method: porosity by Boyles law method.