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Mailing Address 1 E. SHERIDAN AVE SUITE 500 OKLAHOMA CITY OK 73104
Business Address 1 E. SHERIDAN AVE SUITE 500 OKLAHOMA CITY OK 73104 405-429-5500
SANDRIDGE ENERGY INC CIK#: 0001349436 (see all company filings)

SIC: 1311 - CRUDE PETROLEUM & NATURAL GAS
State location: OK | State of Inc.: DE | Fiscal Year End: 1231
formerly: RIATA ENERGY INC (filings through 2006-12-14)
(CF Office: 01 Energy & Transportation)
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Items 1 - 40  0001349436 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
PRE 14A  Documents   Interactive Data Other preliminary proxy statements
Acc-no: 0001193125-24-107801 (34 Act)  Size: 5 MB
2024-04-24 001-33784
24866518
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-24-086053 (34 Act)  Size: 164 KB
2024-04-03 001-33784
24819539
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001628280-24-009706 (34 Act)  Size: 17 MB
2024-03-07 001-33784
24731319
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001628280-24-009473 (34 Act)  Size: 706 KB
2024-03-06 001-33784
24727145
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021889 (34 Act)  Size: 13 KB
2024-02-13 005-83370
24629430
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-24-008151 (34 Act)  Size: 156 KB
2024-01-16 001-33784
24533795
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-23-037414 (34 Act)  Size: 4 MB
2023-11-07 001-33784
231384786
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001628280-23-037099 (34 Act)  Size: 619 KB
2023-11-06 001-33784
231380835
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0001193125-23-234359 (34 Act)  Size: 149 KB
2023-09-13 001-33784
231252786
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-23-027262 (34 Act)  Size: 4 MB
2023-08-03 001-33784
231140447
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001628280-23-026827 (34 Act)  Size: 618 KB
2023-08-02 001-33784
231137044
8-K  Documents   Interactive Data Current report, items 1.01, 3.03, 5.07, and 9.01
Acc-no: 0001193125-23-170178 (34 Act)  Size: 189 KB
2023-06-20 001-33784
231025468
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001193125-23-145150 (34 Act)  Size: 154 KB
2023-05-15 001-33784
23923864
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-23-016135 (34 Act)  Size: 4 MB
2023-05-05 001-33784
23893875
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-23-015828 (34 Act)  Size: 545 KB
2023-05-04 001-33784
23890003
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-23-123381 (34 Act)  Size: 32 MB
2023-04-28 001-33784
23859653
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001193125-23-123368 (34 Act)  Size: 1 MB
2023-04-28 001-33784
23859649
8-K  Documents   Interactive Data Current report, items 4.01 and 9.01
Acc-no: 0001193125-23-122161 (34 Act)  Size: 151 KB
2023-04-27 001-33784
23856951
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-23-008133 (34 Act)  Size: 709 KB
2023-03-15 001-33784
23736095
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001628280-23-008082 (34 Act)  Size: 16 MB
2023-03-15 001-33784
23735078
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-22-028243 (34 Act)  Size: 5 MB
2022-11-03 001-33784
221358679
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-22-027866 (34 Act)  Size: 651 KB
2022-11-02 001-33784
221355206
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001193125-22-258929 (34 Act)  Size: 156 KB
2022-10-06 001-33784
221298662
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-22-002414 (33 Act)  Size: 5 KB
2022-08-17 17:00:00 333-266522
221176245
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-22-221373 Size: 6 KB
2022-08-15
S-3/A  Documents [Amend] Registration statement under Securities Act of 1933
Acc-no: 0001193125-22-221365 (33 Act)  Size: 559 KB
2022-08-15 333-266522
221167407
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-22-008511 Size: 42 KB
2022-08-10
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-22-021130 (34 Act)  Size: 4 MB
2022-08-04 001-33784
221137488
S-3  Documents Registration statement under Securities Act of 1933
Acc-no: 0001193125-22-212507 (33 Act)  Size: 556 KB
2022-08-04 333-266522
221136575
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-22-020692 (34 Act)  Size: 638 KB
2022-08-03 001-33784
221133783
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-22-007821 Size: 39 KB
2022-07-26
10-K/A  Documents   Interactive Data [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-22-194939 (34 Act)  Size: 569 KB
2022-07-15 001-33784
221086378
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-22-193759 Size: 24 KB
2022-07-14
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-22-007034 Size: 50 KB
2022-06-30
8-K  Documents   Interactive Data Current report, items 4.01 and 9.01
Acc-no: 0001628280-22-017650 (34 Act)  Size: 190 KB
2022-06-21 001-33784
221028396
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001628280-22-015904 (34 Act)  Size: 196 KB
2022-06-01 001-33784
22987526
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-22-143870 (34 Act)  Size: 14 KB
2022-05-09 001-33784
22902688
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001628280-22-012678 (34 Act)  Size: 4 MB
2022-05-05 001-33784
22896707
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001628280-22-012347 (34 Act)  Size: 538 KB
2022-05-04 001-33784
22892710
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001193125-22-126486 (34 Act)  Size: 1 MB
2022-04-28 001-33784
22863846