THORNBERRY, M. A. ETAL EST.-NWS

Oil · District 08 · Lease #13695

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

428k BBL

Cum Gas

549k MCF

casinghead

Wells

16

Production

1993-01 — 2026-04

Peak Month

2010-05

Production History

Cum Oil: 427,797 BBL Cum Gas: 549,280 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,801 BBL/mo

Di (annual)

10.6%

b-factor

0.0

EUR

427,886 BBL

R-squared

0.588

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
2006-10 — 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
1993-07 — 1999-08 B K ENERGY, INC. 74 mo
1993-01 — 1993-06 ARY, J. KIRK 6 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15CRESCENT ENERGY OPERATING, LLC15,2002012-07-24
17CRESCENT ENERGY OPERATING, LLC15,2002012-07-24
16CRESCENT ENERGY OPERATING, LLC14,9002011-12-07
14CRESCENT ENERGY OPERATING, LLC14,9002011-11-16
13CRESCENT ENERGY OPERATING, LLC14,9002011-04-20
12CRESCENT ENERGY OPERATING, LLC14,9002011-02-08
11CRESCENT ENERGY OPERATING, LLC14,9002010-03-18
10CRESCENT ENERGY OPERATING, LLC14,9002010-03-05
9CRESCENT ENERGY OPERATING, LLC14,9002009-11-09
7CRESCENT ENERGY OPERATING, LLC14,9002009-04-01
6CRESCENT ENERGY OPERATING, LLC14,9002008-07-24
5CRESCENT ENERGY OPERATING, LLC14,9002008-06-07
8CRESCENT ENERGY OPERATING, LLC14,9002008-06-07
4CRESCENT ENERGY OPERATING, LLC14,9002007-11-07
3CRESCENT ENERGY OPERATING, LLC24,9002007-11-02
242-003-01155CRESCENT ENERGY OPERATING, LLC------