WINTERBOTHAM "B"

Oil · District 7C · Lease #14750

Operator: THREE RIVERS OPERATING CO LLC

Fields: DOVE CREEK (CANYON -B-)

Cum Oil

6k BBL

Cum Gas

43k MCF

casinghead

Wells

1

Production

1998-03 — 2014-11

Peak Month

2003-01

Production History

Cum Oil: 6,180 BBL Cum Gas: 42,589 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

106 BBL/mo

Di (annual)

31.3%

b-factor

0.3

EUR

5,564 BBL

R-squared

0.688

type

hyperbolic

Operator History (from monthly production reports)

2012-08 — 2018-01 COG OPERATING LLC 66 mo

2010-04 — 2012-07 THREE RIVERS OPERATING CO LLC 28 mo

2004-04 — 2010-03 CHESAPEAKE OPERATING, INC. 72 mo

2004-01 — 2004-03 CONCHO EXPLORATION INC 3 mo

2003-11 — 2003-12 RICKS EXPLORATION, INC. 2 mo

2001-06 — 2003-10 RICKS EXPL ACQUISITION LLC 29 mo

1998-03 — 2001-05 RICKS EXPL ACQUISITION CORP 39 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-235-33732	COG OPERATING LLC	1	6,950	1998-01-14