DUGGAN-HARRELL (CONGL) UNIT

Oil · District 7B · Lease #28937

Operator: PETEX

Cum Oil

8k BBL

Cum Gas

32k MCF

casinghead

Wells

1

Production

2001-02 — 2003-11

Peak Month

2001-06

Production History

Cum Oil: 8,478 BBL Cum Gas: 32,352 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,564 BBL/mo

Di (annual)

310.8%

b-factor

0.1

EUR

6,734 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2010-01 — 2010-04 PETEX 4 mo
2001-08 — 2009-12 MCCLYMOND, LTD. 101 mo
2001-02 — 2001-07 MCCLYMOND, INC. 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PETEX24,2002000-12-01