UNIV4 DANNETTE33

Oil · District 7C · Lease #16287

Operator: RRP OPERATING LLC

Fields: SHEEP MOUNTAIN (CONSOLIDATED)

Cum Oil

356k BBL

Cum Gas

1.8M MCF

casinghead

Wells

2

Production

2007-05 — 2026-04

Peak Month

2009-04

Production History

Cum Oil: 355,527 BBL Cum Gas: 1,819,373 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,923 BBL/mo

Di (annual)

744.8%

b-factor

0.8

EUR

166,084 BBL

R-squared

0.616

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 RRP OPERATING LLC 66 mo

2018-09 — 2021-01 EP ENERGY E&P COMPANY, L.P. 29 mo

2011-01 — 2018-08 LEGACY RESERVES OPERATING LP 92 mo

2009-01 — 2010-12 COG OPERATING LLC 24 mo

2007-05 — 2008-12 HENRY PETROLEUM LP 20 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5	42-461-35952	RRP OPERATING LLC	1	11,000	2008-07-03
4	42-461-35316	RRP OPERATING LLC	1	11,000	2007-04-02