THORNBERRY "4"

Oil · District 08 · Lease #25677

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

587k BBL

Cum Gas

435k MCF

casinghead

Wells

23

Production

1993-01 — 2026-04

Peak Month

2011-05

Production History

Cum Oil: 587,046 BBL Cum Gas: 435,081 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,628 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

498,852 BBL

R-squared

0.420

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
2004-12 — 2010-07 OK ARENA OPERATING COMPANY 68 mo
1993-01 — 2004-11 FRIEMEL, PAUL D. & ASSOC., INC. 143 mo

Wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23CRESCENT ENERGY OPERATING, LLC14,9002012-06-01
24CRESCENT ENERGY OPERATING, LLC14,9002011-11-23
21CRESCENT ENERGY OPERATING, LLC14,9002011-10-26
22CRESCENT ENERGY OPERATING, LLC14,9002011-06-10
28CRESCENT ENERGY OPERATING, LLC14,9002011-06-10
19CRESCENT ENERGY OPERATING, LLC14,9002011-02-07
17CRESCENT ENERGY OPERATING, LLC14,9002011-01-28
20CRESCENT ENERGY OPERATING, LLC14,9002011-01-28
14CRESCENT ENERGY OPERATING, LLC14,9002010-12-07
15CRESCENT ENERGY OPERATING, LLC14,9002010-12-07
13CRESCENT ENERGY OPERATING, LLC14,9002010-11-24
11CRESCENT ENERGY OPERATING, LLC14,9002008-12-09
12CRESCENT ENERGY OPERATING, LLC14,9002008-12-09
10CRESCENT ENERGY OPERATING, LLC14,8002006-01-30
8CRESCENT ENERGY OPERATING, LLC14,8002006-01-30
9CRESCENT ENERGY OPERATING, LLC14,8002006-01-30
6CRESCENT ENERGY OPERATING, LLC14,8002006-01-26
7CRESCENT ENERGY OPERATING, LLC14,8002006-01-26
5CRESCENT ENERGY OPERATING, LLC15,0001981-12-04
4CRESCENT ENERGY OPERATING, LLC14,9001980-11-24
3CRESCENT ENERGY OPERATING, LLC14,7751980-06-03
1CRESCENT ENERGY OPERATING, LLC14,6201979-09-18
401CRESCENT ENERGY OPERATING, LLC14,6201979-09-18