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Filing Detail
Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000950172-01-000449
Filing Date
2001-04-09
Accepted
2001-04-09 00:00:00
Documents
4

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D - AMENDMENT NO. 12 0001.txt SC 13D/A 10566
2 EXHIBIT 12.1 - AGREEMENT AND PLAN OF MERGER 0002.txt EX-12 216025
3 EXHIBIT 12.2 - SHAREHOLDERS AGREEMENT 0003.txt EX-12 70945
4 EXHIBIT 12.3 - VOTING AGREEMENT 0004.txt EX-12 11636
  Complete submission text file 0000950172-01-000449.txt   311592
Mailing Address ONE WILLIAM CENTER TULSA OK 74172
Business Address ONE WILLIAMS CTR TULSA OK 74172 9185732000
WILLIAMS COMPANIES INC (Filed by) CIK: 0000107263 (see all company filings)

IRS No.: 730569878 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 4922 Natural Gas Transmission

Mailing Address P O BOX 2400 MD 47-17 TULSA OK 74102
Business Address P O BOX 2400 TULSA OK 74102 9185882164
APCO ARGENTINA INC/NEW (Subject) CIK: 0000311471 (see all company filings)

IRS No.: 980199453 | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-09666 | Film No.: 1597693
SIC: 1311 Crude Petroleum & Natural Gas