DUVAL RANCH, SEC. #100, A/C 2

Oil · District 04 · Lease #2112

Operator: SPEED, F. MICHAEL, TRUSTEE

Fields: PIEDRE LUMBRE

Cum Oil

57k BBL

Cum Gas

21 MCF

casinghead

Wells

6

Production

1993-01 — 2015-03

Peak Month

1994-05

Production History

Cum Oil: 57,210 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

626 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

56,022 BBL

R-squared

0.588

type

exponential

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 (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
45DEWBRE JERRY C. TRUSTEE12,5002004-08-19
44DEWBRE JERRY C. TRUSTEE22,2502000-02-29
43DEWBRE JERRY C. TRUSTEE11,4001985-06-14
42DEWBRE, JERRY C., TRUSTEE22,2501984-07-03
41DEWBRE JERRY C. TRUSTEE12,3001984-03-20
142-131-04862DEWBRE JERRY C. TRUSTEE------