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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-20-001384
Filing Date
2020-02-12
Accepted
2020-02-12 12:34:45
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs637.htm SC 13G/A 51205
  Complete submission text file 0001258897-20-001384.txt   52838
Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 8200 SOUTH UNIT DRIVE TULSA OK 74132
Business Address 8200 SOUTH UNIT DRIVE TULSA OK 74132 9184937700
UNIT CORP (Subject) CIK: 0000798949 (see all company filings)

IRS No.: 731283193 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-38944 | Film No.: 20602705
SIC: 1311 Crude Petroleum & Natural Gas