BLOCK 5 O.T. UNIT

Oil · District 7B · Lease #26561

Operator: PETEX

Cum Oil

102k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 102,233 BBL Cum Gas: 1,515 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

959 BBL/mo

Di (annual)

34.7%

b-factor

1.1

EUR

103,947 BBL

R-squared

0.814

type

hyperbolic

Operator History (from monthly production reports)

2010-01 — 2026-07 PETEX 199 mo
2001-08 — 2009-12 MCCLYMOND, LTD. 101 mo
1993-01 — 2001-07 MCCLYMOND, INC. 103 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETEX13,6001992-04-14