HUFNALL

Oil · District 8A · Lease #68423

Operator: STANOLIND PERMIAN LLC

Cum Oil

611k BBL

Cum Gas

107k MCF

casinghead

Wells

3

Production

2002-02 — 2026-04

Peak Month

2005-05

Production History

Cum Oil: 611,446 BBL Cum Gas: 107,307 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,808 BBL/mo

Di (annual)

6.5%

b-factor

0.0

EUR

676,742 BBL

R-squared

0.570

type

exponential

Operator History (from monthly production reports)

2021-03 — 2026-07 STANOLIND PERMIAN LLC 65 mo
2006-05 — 2021-02 CIMAREX ENERGY CO. OF COLORADO 178 mo
2002-02 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 51 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2STANOLIND PERMIAN LLC18,6002005-01-18
3STANOLIND PERMIAN LLC18,6002005-01-18
1STANOLIND PERMIAN LLC19,0002001-11-30