QUARLES

Oil · District 06 · Lease #15574

Operator: BARROW-SHAVER RESOURCES CO.

Cum Oil

68k BBL

Cum Gas

53k MCF

casinghead

Wells

1

Production

2017-06 — 2019-12

Peak Month

2017-08

Production History

Cum Oil: 67,541 BBL Cum Gas: 53,025 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,714 BBL/mo

Di (annual)

65.1%

b-factor

0.6

EUR

148,366 BBL

R-squared

0.845

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2020-04 BARROW-SHAVER RESOURCES CO. 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BARROW-SHAVER RESOURCES CO.313,8002020-10-23