RAMSEY

Oil · District 8A · Lease #63532

Operator: QUANTUM RESOURCES MANAGEMENT,LLC

Fields: CORRIGAN, EAST (FUSSELMAN)

Cum Oil

569k BBL

Cum Gas

4k MCF

casinghead

Wells

3

Production

1993-01 — 2023-12

Peak Month

1997-03

Production History

Cum Oil: 569,121 BBL Cum Gas: 3,827 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,497 BBL/mo

Di (annual)

14.9%

b-factor

0.4

EUR

528,867 BBL

R-squared

0.572

type

hyperbolic

Operator History (from monthly production reports)

2021-12 — 2026-07 CREY OIL & GAS LLC 56 mo

2019-06 — 2021-11 KEM ENERGY, INC. 30 mo

2015-01 — 2019-05 BREITBURN OPERATING L.P. 53 mo

2006-12 — 2014-12 QUANTUM RESOURCES MANAGEMENT,LLC 97 mo

2006-05 — 2006-11 CIMAREX ENERGY CO. OF COLORADO 7 mo

2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo

1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo

1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo

1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo

1993-11 — 1995-02 MIDPAR L.P. 16 mo

1993-01 — 1993-10 GRAHAM ROYALTY, LTD. 10 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
101	42-445-30975	CREY OIL & GAS LLC	4	12,000	2014-04-14
101MF	42-445-30975	CREY OIL & GAS LLC	4	12,000	2014-04-14
201	42-445-31771	CREY OIL & GAS LLC	2	12,500	1996-09-10