JACK BROWN

Oil · District 09 · Lease #32659

Operator: DUAL QUIVER OIL & GAS OP, LLC

Fields: KRS (MARBLE FALLS)

Cum Oil

990 BBL

Cum Gas

22k MCF

casinghead

Wells

1

Production

2012-06 — 2014-09

Peak Month

2012-08

Production History

Cum Oil: 990 BBL Cum Gas: 22,329 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

250 BBL/mo

Di (annual)

661.1%

b-factor

0.4

EUR

742 BBL

R-squared

0.900

type

hyperbolic

Operator History (from monthly production reports)

2016-05 — 2018-05 D L OPERATING 25 mo

2015-09 — 2016-04 DUAL QUIVER OIL & GAS OP, LLC 8 mo

2012-12 — 2015-08 ATLAS BARNETT, LLC 33 mo

2012-06 — 2012-11 DTE GAS RESOURCES, LLC 6 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-237-39566	D L OPERATING	1	6,500	2012-05-22