SHAFER 12

Oil · District 08 · Lease #47626

Operator: HIGHPEAK ENERGY HOLDINGS, LLC

Cum Oil

8k BBL

Cum Gas

6k MCF

casinghead

Wells

2

Production

2016-04 — 2018-03

Peak Month

2016-05

Production History

Cum Oil: 7,555 BBL Cum Gas: 6,302 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

907 BBL/mo

Di (annual)

163.2%

b-factor

0.0

EUR

6,674 BBL

R-squared

0.708

type

exponential

Operator History (from monthly production reports)

2019-03 — 2026-07 HIGHPEAK ENERGY HOLDINGS, LLC 89 mo
2016-05 — 2019-02 HARMONIA PET OPERATIONS, LLC 34 mo
2016-04 — 2016-04 HARMONIA PETROLEUM CORPORATION 1 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HIGHPEAK ENERGY HOLDINGS LLC29,0002016-02-11
1HIGHPEAK ENERGY HOLDINGS, LLC19,0002015-03-27