CATHERINE

Oil · District 03 · Lease #18056

Operator: UNION PACIFIC AUSTIN CHALK CO.

Cum Oil

864 BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

1993-01 — 1993-10

Peak Month

1993-01

Production History

Cum Oil: 864 BBL Cum Gas: 3,555 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

129 BBL/mo

Di (annual)

100.1%

b-factor

2.0

EUR

14,030 BBL

R-squared

0.594

type

hyperbolic

Operator History (from monthly production reports)

2001-02 — 2001-09 RME AUSTIN CHALK COMPANY 8 mo
1995-05 — 2001-01 UNION PACIFIC AUSTIN CHALK CO. 69 mo
1993-09 — 1995-04 GEMINI EXPLORATION COMPANY 20 mo
1993-01 — 1993-08 BROWNING OIL COMPANY, INC. 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC49,3001993-09-10