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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000354204-12-001027
Filing Date
2012-02-14
Accepted
2012-02-13 19:31:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A rrd282.htm SC 13G/A 50177
  Complete submission text file 0000354204-12-001027.txt   51986
Mailing Address PETROLEUM DEVELOPMENT CO PO BOX 26 BRIDGEPORT WV 26330
Business Address 1775 SHERMAN STREET SUITE 3000 DENVER CO 80203 304-842-3597
PETROLEUM DEVELOPMENT CORP (Subject) CIK: 0000077877 (see all company filings)

IRS No.: 952636730 | State of Incorp.: NV | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-36551 | Film No.: 12601551
SIC: 1311 Crude Petroleum & Natural Gas

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