DEASES

Oil · District 04 · Lease #13840

Operator: HARPER HEFTE, INC.

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

1

Production

2012-11 — 2016-05

Peak Month

2012-12

Production History

Cum Oil: 1,094 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

212 BBL/mo

Di (annual)

604.3%

b-factor

1.1

EUR

2,932 BBL

R-squared

0.759

type

hyperbolic

Operator History (from monthly production reports)

2012-11 — 2017-05 HARPER HEFTE, INC. 55 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HARPER HEFTE INC.15,6002012-08-03