FLEMING -A-

Oil · District 08 · Lease #11580

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

243k BBL

Cum Gas

377k MCF

casinghead

Wells

12

Production

1993-01 — 2026-04

Peak Month

2011-03

Production History

Cum Oil: 242,672 BBL Cum Gas: 377,211 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,408 BBL/mo

Di (annual)

18.0%

b-factor

0.1

EUR

177,826 BBL

R-squared

0.799

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
2010-08 — 2013-01 SANDRIDGE EXPL. AND PROD., LLC 30 mo
2006-10 — 2010-07 OK ARENA OPERATING COMPANY 46 mo
2003-06 — 2006-09 NECESSITY WELL SERVICE, INC. 40 mo
1999-09 — 2003-05 B K ENERGY 45 mo
1996-07 — 1999-08 B K ENERGY, INC. 38 mo
1994-01 — 1996-06 PERMIAN RESOURCES, INC. 30 mo
1993-01 — 1993-12 ROYALE OPERATING COMPANY 12 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CRESCENT ENERGY OPERATING, LLC25,2002012-07-30
8HCRESCENT ENERGY OPERATING, LLC25,2002012-07-30
13CRESCENT ENERGY OPERATING, LLC14,9002011-08-10
10CRESCENT ENERGY OPERATING, LLC14,9002011-01-04
9CRESCENT ENERGY OPERATING, LLC14,9002010-12-06
7CRESCENT ENERGY OPERATING, LLC14,9002010-01-13
6CRESCENT ENERGY OPERATING, LLC24,9002008-10-20
3CRESCENT ENERGY OPERATING, LLC14,9002008-10-17
4CRESCENT ENERGY OPERATING, LLC14,9002007-03-30
5CRESCENT ENERGY OPERATING, LLC14,9002007-03-30
1 U42-003-06630CRESCENT ENERGY OPERATING, LLC------
2 U42-003-06312CRESCENT ENERGY OPERATING, LLC------