JOHNNY YUMA STATE A 17

Oil · District 08 · Lease #43863

Operator: ROSETTA RESOURCES OPERATING LP

Fields: WOLFBONE (TREND AREA)

Cum Oil

61k BBL

Cum Gas

112k MCF

casinghead

Wells

2

Production

2013-02 — 2020-04

Peak Month

2013-04

Production History

Cum Oil: 61,204 BBL Cum Gas: 112,308 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,591 BBL/mo

Di (annual)

109.8%

b-factor

0.4

EUR

64,823 BBL

R-squared

0.543

type

hyperbolic

Operator History (from monthly production reports)

2017-02 — 2020-12 COG OPERATING LLC 47 mo

2013-06 — 2017-01 ROSETTA RESOURCES OPERATING LP 44 mo

2013-02 — 2013-05 COMSTOCK OIL & GAS, LP 4 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-389-33815	COG OPERATING LLC	1	13,000	2013-06-05
1	42-389-33599	COG OPERATING LLC	1	13,500	2013-01-16