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Filing Detail
Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001193125-18-328021
Filing Date
2018-11-15
Accepted
2018-11-15 16:35:07
Documents
1

Document Format Files

Seq Description Document Type Size
1 424B3 d623554d424b3.htm 424B3 36308
  Complete submission text file 0001193125-18-328021.txt   43620
Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 7132367400
CRIMSON EXPLORATION INC. (Filer) CIK: 0000813779 (see all company filings)

IRS No.: 203037840 | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-02 | Film No.: 181187628
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTANGO OIL & GAS CO (Filer) CIK: 0001071993 (see all company filings)

IRS No.: 954079863 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784 | Film No.: 181187638
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
Contango Energy CO (Filer) CIK: 0001436080 (see all company filings)

IRS No.: 204448270 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-04 | Film No.: 181187630
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CRIMSON EXPLORATION OPERATING, INC. (Filer) CIK: 0001550972 (see all company filings)

IRS No.: 204047764 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-03 | Film No.: 181187629

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTANGO ALTA INVESTMENTS, INC. (Filer) CIK: 0001596239 (see all company filings)

IRS No.: 800711995 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-09 | Film No.: 181187635

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTANGO OPERATORS, INC (Filer) CIK: 0001596374 (see all company filings)

IRS No.: 760671750 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-05 | Film No.: 181187631

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTERRA CO (Filer) CIK: 0001596376 (see all company filings)

IRS No.: 300591866 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-06 | Film No.: 181187633

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTARO CO (Filer) CIK: 0001596378 (see all company filings)

IRS No.: 900806205 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-08 | Film No.: 181187634

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTANGO VENTURE CAPITAL CORP (Filer) CIK: 0001596386 (see all company filings)

IRS No.: 201256887 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-10 | Film No.: 181187636

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTANGO MINING Co (Filer) CIK: 0001596470 (see all company filings)

IRS No.: 271394738 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-01 | Film No.: 181187637

Mailing Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002
Business Address 717 TEXAS AVENUE SUITE 2900 HOUSTON TX 77002 713-236-7400
CONTANGO ROCKY MOUNTAIN INC (Filer) CIK: 0001642326 (see all company filings)

IRS No.: 471037944 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-215784-07 | Film No.: 181187632