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National Centers for Environmental Information (NCEI)

EXPLORATORY OIL & GAS WELLS

Outer continental Shelf - Offshore California

Data Announcement 83-MGG-03

Well logs and auxiliary information for 53 privately drilled test wells from the National Geophysical Data Center (NGDC) (now the National Centers for Environmental Information (NCEI)). These data were generated by Private companies operating exploratory oil and gas wells in areas for which the proprietary terms of the leases have terminated. The data were released to NGDC (now NCEI) by the Minerals Management Service, U.S. Department of Interior for public dissemination. A summary of the types of well logs and auxiliary information now available for these wells is given below.

NGDC WELL No. Lease/Well Reel No. Company
13 OCS-P-012-1 1824 Humble O & R
14 OCS-P-007-1 1824 Humble O & R
15 OCS-P-019-1ET 1824 Shell Oil Company
16 OCS-P-014-1ET 1824 Shell Oil Company
17 OCS-P-032-1ET 1824 Shell Oil Company
18 OCS-P-033-1ET 1824 Shell Oil Company
19 OCS-P-030-1ET 1824 Shell Oil Company
20 OCS-P-027-1ET 1824 Shell Oil Company
21 OCS-P-058-1ET 1824 Shell Oil Company
22 OCS-P-055-1ET 1824 Shell Oil Company
23 OCS-P-055-2ET 1824 Shell Oil Company
24 OCS-P-055-2AET 1824 Shell Oil Company
25 OCS-P-053-1ET 1824 Shell Oil Company
26 OCS-P-051-1ET 1824 Shell Oil Company
27 OCS-P-051-2ET 1824 Shell Oil Company
28 OCS-P-041-1ET 1824 Shell Oil Company
29 OCS-P-039-1ET 1824 Shell Oil Company
30 OCS-P-036-1ET 1824 Shell Oil Company
31 OCS-P-035-1ET 1824 Shell Oil Company
32 OCS-P-060-Oceano #1 1824 Std. Oil of Calif
33 OCS-P-0179-1 1826 Exxon
34 OCS-P-0176-1 1825 Exxon
35 OCS-P-0176-2 1826 Exxon
36 OCS-P-0173-1 1825 Arco
37 OCS-P-0170-1 1825 Union Oil of Calif
38 OCS-P-0167-1 1825 Arco
39 OCS-P-0169-1 1825 Std. Oil of Calif
40 OCS-P-0186-1 1826 Humble O & R
41 OCS-P-0186-2 1826 Humble O & R
42 OCS-P-0186-3 1827 Humble O & R
43 OCS-P-0235-1 1828 Humble O & R
44 OCS-P-0235-2 1828 Humble O & R
45 OCS-P-0207-1 1827 Exxon
46 OCS-P-245-1 1484 Chevron
47 OCS-P-0289-1 1484 Mobil Oil
48 OCS-P-0257-1 1484 Texaco
49 OCS-P-0258-1 1484 Gulf Oil Corp.
50 OCS-P-0262-1 1484 Gulf Oil Corp.
51 OCS-P-0276-1 1485 Marathon
52 OCS-P-0272-1 1485 Exxon
53 OCS-P-0277-1 1485 Shell Oil Company
54 OCS-P-0286-1 1486 Texaco
55 OCS-P-0293-1 1486 Shell Oil Company
56 OCS-P-0295-1 1486 Texaco
57 OCS-P-0295-2 1486 Texaco
58 OCS-P-0295-3 1486 Texaco
60 OCS-P-0304-1 1487 Mobil Oil
61 OCS-P-0298-1 1487 Shell Oil Company
62 OCS-P-0302-1 1487 Gulf Oil
63 OCS-P-0302-2 1487 Sohio
64 OCS-P-0311-1 1487 Challenger Minerals
65 75-70   Exploration Services
66 78-164   Exploration Services

POSSIBLE WELL LOG AND AUXILIARY INFORMATION AVAILABLE

Amplitude Log With Variable Density
Arrow Plot from Cluster Program
Borehole Amplitude Sonic Log
Borehole Compensated Sonic Log
Borehole Geometry Log
Caliper Log
Casing Collar Log
Cement Bond Log
Chromatograph Analysis Report
Compensated Formation Density Log
Compensated Neutron Formation Density
Compensated Formation Density Porosity
Computer Processed Log
Cyberlook
Digital Dipmeter
Dipmeter Arrow Plot
Dipmeter - Continuous
Directional Survey Log
Drilling Data Pressure Data Log
Dual Induction Laterolog
Dual Induction SFL
Formation Density Log
Formation & Hydrocarbon Log Record
Formation Factor
Formation Pressure Data Log
Formation Tester
Formation Tester (Repeat)
Fracture Identification Log
Gamma Log
Gas Analysis
Geophysical Log
Induction - Elec. Log
Laterolog
Lithology Log
Nuclear Magnetism Log
Microlaterolog - Microlog
Mud Log
Pressure Analysis
Sidewall Neutron Porosity
Sonic Log
Sonic - L.S. 10' - 12'
Temperature Log
Well Completion Report
Well Log Quality Check List