COLUMBUS FIELD UNIT

Oil · District 03 · Lease #22022

Operator: OXY USA INC.

Cum Oil

4k BBL

Cum Gas

35k MCF

casinghead

Wells

1

Production

1993-03 — 1995-06

Peak Month

1993-04

Production History

Cum Oil: 3,797 BBL Cum Gas: 34,945 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

480 BBL/mo

Di (annual)

335.8%

b-factor

0.7

EUR

4,829 BBL

R-squared

0.778

type

hyperbolic

Operator History (from monthly production reports)

2001-01 — 2008-03 MITCHELL ENERGY COMPANY L.P. 87 mo
1998-05 — 2000-12 MITCHELL ENERGY CORPORATION 32 mo
1993-03 — 1998-04 OXY USA INC. 62 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1102RUSK ENERGY OPERATING LLC28,6021996-02-21