HAZELWOOD

Oil · District 09 · Lease #21795

Operator: PRECISION OPERATING INC.

Cum Oil

13k BBL

Cum Gas

86k MCF

casinghead

Wells

1

Production

1993-01 — 2017-04

Peak Month

2005-02

Production History

Cum Oil: 12,768 BBL Cum Gas: 86,459 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

176 BBL/mo

Di (annual)

21.2%

b-factor

0.3

EUR

13,789 BBL

R-squared

0.911

type

hyperbolic

Operator History (from monthly production reports)

2005-09 — 2024-02 CHARTER OAK PRODUCTION CO., LLC 222 mo
1993-01 — 2005-08 PRECISION OPERATING INC. 152 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHARTER OAK PRODUCTION CO. LLC17,7651981-10-08