FRED H. CHANDLER UNIT

Oil · District 01 · Lease #12814

Operator: TIZA OPERATING COMPANY

Cum Oil

91k BBL

Cum Gas

21 MCF

casinghead

Wells

3

Production

1993-01 — 2012-01

Peak Month

1994-01

Production History

Cum Oil: 91,154 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,297 BBL/mo

Di (annual)

22.8%

b-factor

0.1

EUR

75,592 BBL

R-squared

0.821

type

hyperbolic

Operator History (from monthly production reports)

2011-04 — 2015-06 MARATHON OIL COMPANY 51 mo
1995-12 — 2011-03 DEWBRE PETROLEUM CORPORATION 184 mo
1993-02 — 1995-11 TIZA OPERATING COMPANY 34 mo
1993-01 — 1993-01 TIZA, INC. 1 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MARATHON OIL COMPANY210,8002004-02-26
1MARATHON OIL COMPANY211,0002003-01-27
3MARATHON OIL COMPANY110,8001991-03-11