LEUBNER

Oil · District 03 · Lease #12801

Operator: UNION PACIFIC AUSTIN CHALK CO.

Cum Oil

1k BBL

Cum Gas

25 MCF

casinghead

Wells

1

Production

1993-01 — 1995-03

Peak Month

1994-01

Production History

Cum Oil: 1,082 BBL Cum Gas: 25 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

78 BBL/mo

Di (annual)

62.5%

b-factor

0.0

EUR

1,482 BBL

R-squared

0.325

type

exponential

Operator History (from monthly production reports)

1995-05 — 1996-11 UNION PACIFIC AUSTIN CHALK CO. 19 mo
1994-05 — 1995-04 GEMINI EXPLORATION COMPANY 12 mo
1993-11 — 1994-04 REDWOOD ENERGY, INC. 6 mo
1993-01 — 1993-10 SOUTH FORTY ENERGY, INC. 10 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC AUSTIN CHALK CO.210,0001980-01-17