COLLIER, V. H. "B"

Oil · District 7B · Lease #25964

Operator: ROCKER A OPERATING COMPANY

Fields: BLAKE (CADDO)

Cum Oil

27k BBL

Cum Gas

2k MCF

casinghead

Wells

3

Production

1993-01 — 2020-08

Peak Month

1995-03

Production History

Cum Oil: 26,920 BBL Cum Gas: 1,709 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

159 BBL/mo

Di (annual)

7.0%

b-factor

0.0

EUR

26,473 BBL

R-squared

0.395

type

exponential

Operator History (from monthly production reports)

2006-04 — 2026-07 QUEST EMG, INC. 244 mo

1999-10 — 2006-03 PREMIERE CONSOLIDATED O&G LLC 78 mo

1994-10 — 1999-09 ROCKER A OPERATING COMPANY 60 mo

1993-01 — 1994-09 PRENTICE PETROLEUM, INC. 21 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-049-31028	QUEST EMG INC.	1	2,100	1995-01-13
2	42-049-35385	QUEST EMG INC.	1	2,200	1991-04-19
1	42-049-35342	QUEST EMG INC.	1	2,200	1990-09-26