JOHNSON

Oil · District 03 · Lease #13566

Operator: SEAHAWK PETROLEUM CORPORATION

Cum Oil

15k BBL

Cum Gas

56k MCF

casinghead

Wells

1

Production

1993-01 — 1997-07

Peak Month

1996-01

Production History

Cum Oil: 15,228 BBL Cum Gas: 55,686 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,215 BBL/mo

Di (annual)

99.4%

b-factor

0.1

EUR

16,286 BBL

R-squared

0.501

type

hyperbolic

Operator History (from monthly production reports)

1998-06 — 2026-07 CADDO ENERGY CO., INC. 338 mo
1997-09 — 1998-05 PRECISE DEVELOPMENT, INC. 9 mo
1994-09 — 1997-08 RATHBURN LAND & DEVEL, INC. 36 mo
1993-07 — 1994-08 ACOCK ENGINEERING & ASSOC., INC. 14 mo
1993-01 — 1993-06 SEAHAWK PETROLEUM CORPORATION 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CZAR RESOURCES INC.39,1001991-07-30