CHAPMAN, J. O.

Oil · District 04 · Lease #12452

Operator: SHELL WESTERN E&P INC.

Cum Oil

7k BBL

Cum Gas

8k MCF

casinghead

Wells

2

Production

1995-02 — 1997-10

Peak Month

1995-10

Production History

Cum Oil: 6,556 BBL Cum Gas: 8,072 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,099 BBL/mo

Di (annual)

45.2%

b-factor

0.0

EUR

29,163 BBL

R-squared

0.396

type

exponential

Operator History (from monthly production reports)

1999-09 — 2000-03 SHANA PETROLEUM COMPANY 7 mo
1996-04 — 1999-08 SHELL WESTERN E&P INC. 41 mo
1995-02 — 1996-03 ROYAL PRODUCTION COMPANY, INC. 14 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
84DECKER OPERATING CO. L.L.C.57,5572000-01-20
84 TDECKER OPERATING CO. L.L.C.57,5572000-01-20