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Filing Detail
Form SC 13D - General statement of acquisition of beneficial ownership:
SEC Accession No. 0000895126-06-000025
Filing Date
2006-02-08
Accepted
2006-02-08 09:34:02
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D_PIONEER DRILLING COMPANY chk02072006.htm SC 13D 69007
  Complete submission text file 0000895126-06-000025.txt   71035
Mailing Address
Business Address 9310 BROADWAY BLDG I SAN ANTONIO TX 78217 5128287689
PIONEER DRILLING CO (Subject) CIK: 0000320575 (see all company filings)

IRS No.: 742088619 | State of Incorp.: TX | Fiscal Year End: 0331
Type: SC 13D | Act: 34 | File No.: 005-33018 | Film No.: 06587311
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 6100 NORTH WESTERN AVE OKLAHOMA CITY OK 73118
Business Address 6100 N WESTERN AVE OKLAHOMA CITY OK 73118 4058488000
CHESAPEAKE ENERGY CORP (Filed by) CIK: 0000895126 (see all company filings)

IRS No.: 731395733 | State of Incorp.: OK | Fiscal Year End: 1231
Type: SC 13D
SIC: 1311 Crude Petroleum & Natural Gas