Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-26-102364
Filing Date
2026-03-11
Accepted
2026-03-11 16:56:03
Documents
121
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K mntk-20251231.htm   iXBRL 10-K 4986821
2 EX-10.14 mntk-ex10_14.htm EX-10.14 969196
3 EX-19.1 mntk-ex19_1.htm EX-19.1 189612
4 EX-21.1 mntk-ex21_1.htm EX-21.1 43168
5 EX-23.1 mntk-ex23_1.htm EX-23.1 3551
6 EX-24.1 mntk-ex24_1.htm EX-24.1 52163
7 EX-31.1 mntk-ex31_1.htm EX-31.1 18283
8 EX-31.2 mntk-ex31_2.htm EX-31.2 18284
9 EX-32.1 mntk-ex32_1.htm EX-32.1 9590
10 EX-32.2 mntk-ex32_2.htm EX-32.2 9569
11 GRAPHIC img98250645_0.gif GRAPHIC 4262
12 GRAPHIC img102801032_0.jpg GRAPHIC 26997
13 GRAPHIC img102801032_1.jpg GRAPHIC 20191
14 GRAPHIC img102801032_2.jpg GRAPHIC 20034
15 GRAPHIC img102801032_3.jpg GRAPHIC 625337
  Complete submission text file 0001193125-26-102364.txt   22432329

Data Files

Seq Description Document Type Size
16 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT mntk-20251231.xsd EX-101.SCH 1922389
124 EXTRACTED XBRL INSTANCE DOCUMENT mntk-20251231_htm.xml XML 4517358
Mailing Address 5313 CAMPBELLS RUN ROAD SUITE 200 PITTSBURGH PA 15205
Business Address 5313 CAMPBELLS RUN ROAD SUITE 200 PITTSBURGH PA 15205 4127478700
Montauk Renewables, Inc. (Filer) CIK: 0001826600 (see all company filings)

EIN.: 853189583 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-39919 | Film No.: 26744229
SIC: 4932 Gas & Other Services Combined
(CF Office: 01 Energy & Transportation)