CHAPMAN

Oil · District 04 · Lease #12180

Operator: SUN EXPLORATION, INC.

Cum Oil

45k BBL

Cum Gas

7k MCF

casinghead

Wells

1

Production

1993-03 — 2002-05

Peak Month

1993-05

Production History

Cum Oil: 44,605 BBL Cum Gas: 6,873 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

807 BBL/mo

Di (annual)

23.7%

b-factor

0.2

EUR

50,724 BBL

R-squared

0.785

type

hyperbolic

Operator History (from monthly production reports)

2019-10 — 2021-10 SUN EXPLORATION, INC. 25 mo
2014-06 — 2019-09 MAGNUM PRODUCING, LP 64 mo
1993-03 — 2014-05 CARTER EXPLORATION COMPANY 255 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SUN EXPLORATION INC.57,0102006-04-27