HARRISON -A-

Oil · District 6E · Lease #6371

Operator: OXY USA INC.

Fields: EAST TEXAS

Cum Oil

511k BBL

Cum Gas

268k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1997-06

Production History

Cum Oil: 510,954 BBL Cum Gas: 268,494 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,365 BBL/mo

Di (annual)

111.2%

b-factor

1.9

EUR

230,613 BBL

R-squared

0.577

type

hyperbolic

Operator History (from monthly production reports)

2004-06 — 2026-07 BASA RESOURCES, INC. 266 mo
2000-02 — 2004-05 EOG RESOURCES, INC. 52 mo
1993-01 — 2000-01 OXY USA INC. 85 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8BASA RESOURCES, INC.13,8001982-07-16
142-183-81724BASA RESOURCES, INC.------
242-183-81725BASA RESOURCES, INC.------
342-183-81726BASA RESOURCES, INC.------
442-183-81727BASA RESOURCES, INC.------
542-183-81728BASA RESOURCES, INC.------
642-183-81729BASA RESOURCES, INC.------