WELDER HEIRS

Oil · District 02 · Lease #8529

Operator: C & E OPERATING, INC.

Cum Oil

47k BBL

Cum Gas

76k MCF

casinghead

Wells

1

Production

2000-03 — 2005-08

Peak Month

2001-10

Production History

Cum Oil: 46,514 BBL Cum Gas: 75,981 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,891 BBL/mo

Di (annual)

77.2%

b-factor

0.0

EUR

44,939 BBL

R-squared

0.587

type

exponential

Operator History (from monthly production reports)

2000-03 — 2006-05 C & E OPERATING, INC. 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2C & E OPERATING INC.26,5001998-03-19