UNIVERSITY "28-11"

Oil · District 08 · Lease #35211

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

28k BBL

Cum Gas

5k MCF

casinghead

Wells

4

Production

1996-12 — 2006-11

Peak Month

1997-07

Production History

Cum Oil: 27,513 BBL Cum Gas: 5,208 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,040 BBL/mo

Di (annual)

173.3%

b-factor

0.5

EUR

27,629 BBL

R-squared

0.849

type

hyperbolic

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
1996-12 — 2004-04 MINIHAN OIL & GAS CORPORATION 89 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CRESCENT ENERGY OPERATING LLC15,0001997-02-21
2CRESCENT ENERGY OPERATING LLC15,0001996-11-05
3CRESCENT ENERGY OPERATING LLC15,0001996-11-05
1CRESCENT ENERGY OPERATING LLC15,0001996-07-29