CHAPMAN, J.O.

Oil · District 04 · Lease #12789

Operator: SHELL WESTERN E&P INC.

Cum Oil

279 BBL

Cum Gas

184 MCF

casinghead

Wells

1

Production

1998-04 — 2000-05

Peak Month

2000-04

Production History

Cum Oil: 279 BBL Cum Gas: 184 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

59 BBL/mo

Di (annual)

741.8%

b-factor

1.0

EUR

397 BBL

R-squared

0.786

type

hyperbolic

Operator History (from monthly production reports)

2002-05 — 2002-12 NEG OPERATING LLC 8 mo
1999-09 — 2002-04 SHANA PETROLEUM COMPANY 32 mo
1998-04 — 1999-08 SHELL WESTERN E&P INC. 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
96SHELL WESTERN E&P INC.16,8501998-02-23