FUHRMAN -B-

Oil · District 08 · Lease #25836

Operator: UMC PETROLEUM CORPORATION

Cum Oil

440k BBL

Cum Gas

244k MCF

casinghead

Wells

18

Production

1993-01 — 2026-04

Peak Month

2012-09

Production History

Cum Oil: 439,721 BBL Cum Gas: 244,328 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,846 BBL/mo

Di (annual)

7.4%

b-factor

0.0

EUR

451,130 BBL

R-squared

0.339

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
1996-01 — 2004-11 REDCO OIL & GAS INC. 107 mo
1993-01 — 1995-12 UMC PETROLEUM CORPORATION 36 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17CRESCENT ENERGY OPERATING, LLC14,9002012-07-05
13CRESCENT ENERGY OPERATING, LLC14,9002012-07-03
15CRESCENT ENERGY OPERATING, LLC14,9002012-07-03
19CRESCENT ENERGY OPERATING, LLC34,9002011-11-10
11CRESCENT ENERGY OPERATING, LLC14,9002011-10-11
18CRESCENT ENERGY OPERATING, LLC24,9002011-10-11
12CRESCENT ENERGY OPERATING, LLC14,9002011-08-26
16CRESCENT ENERGY OPERATING, LLC14,9002011-08-26
10CRESCENT ENERGY OPERATING, LLC14,9002011-04-01
9CRESCENT ENERGY OPERATING, LLC14,9002010-06-28
2CRESCENT ENERGY OPERATING, LLC27,0002009-04-01
8CRESCENT ENERGY OPERATING, LLC14,9002008-04-10
7CRESCENT ENERGY OPERATING, LLC14,9002008-02-20
5CRESCENT ENERGY OPERATING, LLC14,9002008-01-15
6CRESCENT ENERGY OPERATING, LLC14,9002007-12-27
4CRESCENT ENERGY OPERATING, LLC14,8002005-12-07
3CRESCENT ENERGY OPERATING, LLC14,8002005-09-20
1ACRESCENT ENERGY OPERATING, LLC27,0001987-10-05