KIMBERLY SOUTH UNIT 1

Oil · District 03 · Lease #18417

Operator: UNION PACIFIC AUSTIN CHALK CO.

Cum Oil

73k BBL

Cum Gas

188k MCF

casinghead

Wells

2

Production

1993-01 — 2002-07

Peak Month

1997-03

Production History

Cum Oil: 72,527 BBL Cum Gas: 187,953 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,794 BBL/mo

Di (annual)

297.6%

b-factor

0.4

EUR

52,301 BBL

R-squared

0.535

type

hyperbolic

Operator History (from monthly production reports)

2002-12 — 2003-03 ANADARKO AUSTIN CHALK COMPANY 4 mo
2001-02 — 2002-11 RME AUSTIN CHALK COMPANY 22 mo
1995-05 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 69 mo
1993-12 — 1995-04 GEMINI EXPLORATION COMPANY 17 mo
1993-01 — 1993-11 RIM OPERATING, INC. 11 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ANADARKO AUSTIN CHALK COMPANY210,0001997-01-10
1REANADARKO AUSTIN CHALK COMPANY210,0001997-01-10