VAN WINKLE UNIT

Oil · District 7B · Lease #29012

Operator: PETEX

Cum Oil

39k BBL

Cum Gas

305k MCF

casinghead

Wells

1

Production

2001-08 — 2016-08

Peak Month

2003-03

Production History

Cum Oil: 39,074 BBL Cum Gas: 304,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

989 BBL/mo

Di (annual)

47.1%

b-factor

0.1

EUR

27,972 BBL

R-squared

0.516

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETEX14,5002001-06-12