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UNIV. CONSOLIDATED XII

Oil · District 08 · Lease #35574

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Fields: FULLERTON, SOUTH (ELLENBURGER)

Cum Oil

431k BBL

Cum Gas

273k MCF

casinghead

Wells

2

Production

1997-11 — 2026-04

Peak Month

1998-01

Production History

Cum Oil: 431,198 BBL Cum Gas: 272,937 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-12 — 2021-12 CONTANGO RESOURCES, INC. 1 mo
2020-04 — 2021-11 FDL OPERATING, LLC 20 mo
2013-02 — 2020-03 SHERIDAN PRODUCTION COMPANY, LLC 86 mo
2010-01 — 2013-01 SANDRIDGE EXPL. AND PROD., LLC 37 mo
2006-08 — 2009-12 FOREST OIL CORPORATION 41 mo
2004-05 — 2006-07 MINIHAN OIL & GAS LTD. 27 mo
1997-11 — 2004-04 MINIHAN OIL & GAS CORPORATION 78 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5542-003-38258CRESCENT ENERGY OPERATING, LLC111,5001997-08-05
5642-003-38256CRESCENT ENERGY OPERATING, LLC111,5001997-08-05