PETTUS B

Oil · District 02 · Lease #8670

Operator: WELDER EXPLORATION & PROD., INC.

Cum Oil

21k BBL

Cum Gas

74k MCF

casinghead

Wells

2

Production

2001-10 — 2009-01

Peak Month

2002-05

Production History

Cum Oil: 21,253 BBL Cum Gas: 73,611 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

867 BBL/mo

Di (annual)

221.6%

b-factor

1.3

EUR

33,731 BBL

R-squared

0.564

type

hyperbolic

Operator History (from monthly production reports)

2001-10 — 2010-04 WELDER EXPLORATION & PROD., INC. 103 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WELDER EXPLORATION & PROD., INC.36,0002004-02-12
1WELDER EXPLORATION & PROD. INC.15,5002001-08-13