Company · CIK 1349436
SANDRIDGE ENERGY INC
| CIK | 1349436 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 1311 — Crude Petroleum & Natural Gas |
| Incorporated in | DE |
| Business address | OK |
| Listed | SD (NYSE) |
| First annual or quarterly report | 2007-12-03 |
Offerings
19 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-289202 | 2025-08-04 | 2025-08-26 | 3 | |
| 333-266522 | 2022-08-04 | 2022-08-17 | 2 | |
| 333-184561-01 | 2012-10-24 | 2021-03-18 | 3 | |
| 333-232769 | 2019-07-23 | 2019-08-01 | 2 | |
| 333-217348 | 2017-04-18 | 2018-03-19 | 2 | |
| 333-184562-01 | 2012-10-24 | 2012-10-24 | 1 | |
| 333-178894-01 | 2012-01-05 | 2012-04-18 | 3 | |
| 333-180781 | 2012-04-18 | 2012-04-18 | 1 | |
| 333-174492-01 | 2011-05-25 | 2011-08-12 | 3 | |
| 333-171551-01 | 2011-01-05 | 2011-04-07 | 3 | |
| 333-173153 | 2011-03-30 | 2011-03-30 | 2 | |
| 333-173185 | 2011-03-30 | 2011-03-30 | 1 | |
| 333-158554 | 2009-04-13 | 2009-04-24 | 2 | |
| 333-158556 | 2009-04-13 | 2009-04-24 | 2 | |
| 333-148956 | 2008-01-30 | 2008-02-13 | 2 | |
| 333-145386 | 2007-08-13 | 2008-01-07 | 6 | |
| 333-144004 | 2007-06-22 | 2007-11-06 | 7 | |
| 333-131754 | 2006-02-10 | 2007-05-17 | 2 | |
| 333-131002 | 2006-01-12 | 2006-11-15 | 3 |
Filings
57| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2025-08-26 | EFFECTDeclared effective | 333-289202 | 9999999995-25-002744 |
| 2025-08-14 | EFFECTDeclared effective | 333-289202 | 9999999995-25-002616 |
| 2025-08-04 | S-3Shelf registered | 333-289202 | 0001213900-25-070828 |
| 2022-08-17 | EFFECTDeclared effective | 333-266522 | 9999999995-22-002414 |
| 2022-08-04 | S-3Shelf registered | 333-266522 | 0001193125-22-212507 |
| 2021-03-18 | EFFECTDeclared effective | 333-184561-01 | 9999999995-21-000989 |
| 2019-08-01 | EFFECTDeclared effective | 333-232769 | 9999999995-19-001790 |
| 2019-07-23 | S-3Shelf registered | 333-232769 | 0001193125-19-200036 |
| 2018-03-19 | EFFECTDeclared effective | 333-217348 | 9999999995-18-000627 |
| 2018-01-03 | RWWithdrawn | 333-221973 | 0001193125-18-001702 |
| 2017-04-18 | S-3ASRShelf registered | 333-217348 | 0001193125-17-126395 |
| 2012-11-06 | EFFECTDeclared effective | 333-184561-01 | 9999999995-12-003172 |
| 2012-10-24 | S-3ASRShelf registered | 333-184562-01 | 0001047469-12-009684 |
| 2012-10-24 | S-3Shelf registered | 333-184561-01 | 0001047469-12-009683 |
| 2012-10-10 | EFFECTDeclared effective | 333-184172 | 9999999995-12-002954 |
| 2012-10-10 | EFFECTDeclared effective | 333-184171 | 9999999995-12-002953 |
| 2012-04-18 | S-3ASRShelf registered | 333-180781 | 0001193125-12-167430 |
| 2012-04-18 | 424B1Final prospectus | 333-178894-01 | 0001047469-12-004438 |
| 2012-04-17 | EFFECTDeclared effective | 333-178894-01 | 9999999995-12-001075 |
| 2012-01-05 | S-3Shelf registered | 333-178894-01 | 0001047469-12-000036 |
| 2011-10-14 | EFFECTDeclared effective | 333-177003 | 9999999995-11-002959 |
| 2011-08-12 | 424B1Final prospectus | 333-174492-01 | 0001047469-11-007294 |
| 2011-08-10 | EFFECTDeclared effective | 333-174492-01 | 9999999995-11-002439 |
| 2011-05-25 | S-3Shelf registered | 333-174492-01 | 0001047469-11-005513 |
| 2011-04-07 | 424B4Final prospectus | 333-171551-01 | 0001193125-11-091273 |
| 2011-04-05 | EFFECTDeclared effective | 333-171551-01 | 9999999995-11-000888 |
| 2011-03-30 | S-3ASRShelf registered | 333-173185 | 0001193125-11-083098 |
| 2011-03-30 | RWWithdrawn | 333-173153 | 0001193125-11-083087 |
| 2011-03-30 | S-3Shelf registered | 333-173153 | 0001193125-11-081518 |
| 2011-01-05 | S-3Shelf registered | 333-171551-01 | 0001193125-11-002142 |
| 2010-09-24 | EFFECTDeclared effective | 333-169465 | 9999999995-10-002774 |
| 2010-05-05 | EFFECTDeclared effective | 333-166141 | 9999999995-10-001390 |
| 2009-04-24 | 424B4Final prospectus | 333-158554 | 0000950129-09-001317 |
| 2009-04-24 | 424B4Final prospectus | 333-158556 | 0000950129-09-001316 |
| 2009-04-13 | S-3ASRShelf registered | 333-158556 | 0000950129-09-001203 |
| 2009-04-13 | S-3ASRShelf registered | 333-158554 | 0000950129-09-001202 |
| 2008-09-16 | EFFECTDeclared effective | 333-151899 | 9999999995-08-002831 |
| 2008-02-13 | EFFECTDeclared effective | 333-148956 | 9999999995-08-000546 |
| 2008-01-30 | S-1Registration filed | 333-148956 | 0000950129-08-000395 |
| 2008-01-07 | 424B1Final prospectus | 333-145386 | 0000950134-08-000159 |
| 2008-01-04 | 424B1Final prospectus | 333-145386 | 0000950129-08-000076 |
| 2007-12-21 | EFFECTDeclared effective | 333-145386 | 9999999995-07-005051 |
| 2007-12-18 | S-1/AAmendment | 333-145386 | 0000950134-07-025588 |
| 2007-12-05 | S-1/AAmendment | 333-145386 | 0000950129-07-005963 |
| 2007-11-06 | 424B1Final prospectus | 333-144004 | 0000950129-07-005376 |
| 2007-11-05 | EFFECTDeclared effective | 333-144004 | 9999999995-07-004348 |
| 2007-10-23 | S-1/AAmendment | 333-144004 | 0000950129-07-005016 |
| 2007-10-04 | S-1/AAmendment | 333-144004 | 0000950134-07-020852 |
| 2007-09-04 | S-1/AAmendment | 333-144004 | 0000950129-07-004439 |
| 2007-08-13 | S-1Registration filed | 333-145386 | 0000950129-07-003999 |
| 2007-08-03 | S-1/AAmendment | 333-144004 | 0000950129-07-003760 |
| 2007-06-22 | S-1Registration filed | 333-144004 | 0000950134-07-013911 |
| 2007-05-17 | RWWithdrawn | 333-131754 | 0000950129-07-002636 |
| 2006-11-15 | RWWithdrawn | 333-131002 | 0000950129-06-009706 |
| 2006-02-10 | S-1Registration filed | 333-131754 | 0000950129-06-001300 |
| 2006-01-25 | S-1/AAmendment | 333-131002 | 0000950129-06-000616 |
| 2006-01-12 | S-1Registration filed | 333-131002 | 0000950129-06-000237 |