MCELROY RANCH CO.

Oil · District 7C · Lease #17175

Operator: QUANTUM RESOURCES MANAGEMENT,LLC

Cum Oil

17k BBL

Cum Gas

1.1M MCF

casinghead

Wells

2

Production

2010-04 — 2020-02

Peak Month

2012-06

Production History

Cum Oil: 17,192 BBL Cum Gas: 1,086,988 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

922 BBL/mo

Di (annual)

87.1%

b-factor

0.1

EUR

14,080 BBL

R-squared

0.551

type

hyperbolic

Operator History (from monthly production reports)

2015-01 — 2020-07 BREITBURN OPERATING L.P. 67 mo
2010-09 — 2014-12 QUANTUM RESOURCES MANAGEMENT,LLC 52 mo
2010-04 — 2010-08 ENCORE OPERATING, L.P. 5 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
63HQUANTUM RESOURCES MANAGEMENT LLC212,0002012-03-12
62ENCORE OPERATING L.P.312,0002009-10-09