ECKERT -444A-

Oil · District 7C · Lease #11358

Operator: QUANTUM RESOURCES MANAGEMENT,LLC

Cum Oil

10k BBL

Cum Gas

199k MCF

casinghead

Wells

1

Production

1993-01 — 2004-08

Peak Month

1994-01

Production History

Cum Oil: 9,748 BBL Cum Gas: 198,923 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

148 BBL/mo

Di (annual)

18.2%

b-factor

0.0

EUR

9,666 BBL

R-squared

0.729

type

exponential

Operator History (from monthly production reports)

2006-12 — 2013-06 QUANTUM RESOURCES MANAGEMENT,LLC 79 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
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5QUANTUM RESOURCES MANAGEMENT LLC18,2001984-10-25