GGH

Oil · District 09 · Lease #30434

Operator: R2Q OPERATING LLC

Fields: BIG INDIAN (DORNICK HILLS)

Cum Oil

97k BBL

Cum Gas

414k MCF

casinghead

Wells

1

Production

2005-04 — 2026-03

Peak Month

2008-02

Production History

Cum Oil: 96,766 BBL Cum Gas: 414,437 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

632 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

117,119 BBL

R-squared

0.329

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 R2Q OPERATING LLC 5 mo

2023-12 — 2026-02 CHOLLA PETROLEUM, INC. 27 mo

2012-12 — 2023-11 BLACKWELL EXP & DEVELOPMENT, LLC 132 mo

2005-12 — 2012-11 CHESAPEAKE OPERATING, INC. 84 mo

2005-04 — 2005-11 ATOKA OPERATING, INC. 8 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-181-31389	R2Q OPERATING LLC	1	11,500	2004-09-24