LOCKHART & BROWN -A-

Oil · District 08 · Lease #1656

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

120k BBL

Cum Gas

65k MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2008-08

Production History

Cum Oil: 120,102 BBL Cum Gas: 65,212 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

951 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

105,032 BBL

R-squared

0.398

type

exponential

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
2007-02 — 2010-07 OK ARENA OPERATING COMPANY 42 mo
1993-01 — 2007-01 LZS CORPORATION 169 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6CRESCENT ENERGY OPERATING, LLC14,9002011-07-29
5CRESCENT ENERGY OPERATING, LLC14,9002010-12-15
4CRESCENT ENERGY OPERATING, LLC14,9002008-12-08
3CRESCENT ENERGY OPERATING, LLC14,9002008-06-07
2CRESCENT ENERGY OPERATING, LLC14,9002007-12-06
142-003-01106CRESCENT ENERGY OPERATING, LLC------