DUVAL RANCH, SEC. #100, A/C 1

Oil · District 04 · Lease #2111

Operator: SPEED, F. MICHAEL, TRUSTEE

Fields: PIEDRE LUMBRE

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2015-03

Peak Month

2011-05

Production History

Cum Oil: 1,282 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

90 BBL/mo

Di (annual)

91.1%

b-factor

0.1

EUR

1,289 BBL

R-squared

0.730

type

hyperbolic

Operator History (from monthly production reports)

1998-09 — 2026-07 DEWBRE, JERRY C., TRUSTEE 335 mo
1993-01 — 1998-08 SPEED, F. MICHAEL, TRUSTEE 68 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
46DEWBRE JERRY C. TRUSTEE12,2002007-10-03
3W42-131-04864DEWBRE JERRY C. TRUSTEE------