KUBELA UNIT

Oil · District 03 · Lease #26296

Operator: DEWBRE PETROLEUM CORPORATION

Fields: HUTCHINS-KUBELA (FRIO 4380)

Cum Oil

48k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

2013-10 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 48,494 BBL Cum Gas: 3,254 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

791 BBL/mo

Di (annual)

18.8%

b-factor

0.0

EUR

50,344 BBL

R-squared

0.377

type

exponential

Operator History (from monthly production reports)

2017-11 — 2026-07 AMEXCO, LLC 105 mo

2017-07 — 2017-10 DEWBRE PETROLEUM CORPORATION 4 mo

2013-10 — 2017-06 AMEXCO, LLC 45 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-481-35181	AMEXCO, LLC	4	6,300	2013-10-14