DUVAL CO. RANCH CO. -C-

Oil · District 04 · Lease #1654

Operator: TRACE OPERATING, LLC

Cum Oil

130k BBL

Cum Gas

20 MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 129,600 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

667 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

130,450 BBL

R-squared

0.729

type

exponential

Operator History (from monthly production reports)

2025-09 — 2026-07 CARIBBEAN ENERGY LLC II 11 mo
2020-06 — 2025-08 RATTLESNAKE OPERATING CO, LLC 63 mo
2018-11 — 2020-05 BLACK BAYOU OPERATING, LLC 19 mo
2012-12 — 2018-10 TRACE OPERATING, LLC 71 mo
2012-11 — 2012-11 ASPEN OPERATING COMPANY, L.L.C. 1 mo
2011-09 — 2012-10 CORONADO MINERALS, LLC 14 mo
1993-01 — 2011-08 DEWBRE PETROLEUM CORPORATION 224 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24CARIBBEAN ENERGY LLC II12,2001989-04-04
1942-131-06559CARIBBEAN ENERGY LLC II------
2342-131-31602CARIBBEAN ENERGY LLC II------