THORNBERRY -L-

Oil · District 08 · Lease #30154

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

143k BBL

Cum Gas

103k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 142,687 BBL Cum Gas: 102,646 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,138 BBL/mo

Di (annual)

15.3%

b-factor

0.0

EUR

89,374 BBL

R-squared

0.593

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
2006-11 — 2010-07 OK ARENA OPERATING COMPANY 45 mo
1999-09 — 2006-10 B K ENERGY 86 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 (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11CRESCENT ENERGY OPERATING, LLC14,9002011-06-10
7CRESCENT ENERGY OPERATING, LLC14,9002011-04-05
8CRESCENT ENERGY OPERATING, LLC14,9002011-01-24
6CRESCENT ENERGY OPERATING, LLC24,9002011-01-12
9CRESCENT ENERGY OPERATING, LLC14,9002011-01-12
5CRESCENT ENERGY OPERATING, LLC14,9002008-06-19
1CRESCENT ENERGY OPERATING, LLC14,7001985-07-25
2CRESCENT ENERGY OPERATING, LLC14,7001985-07-25