BOLTON

Oil · District 6E · Lease #6356

Operator: OXY USA INC.

Fields: EAST TEXAS

Cum Oil

967k BBL

Cum Gas

349k MCF

casinghead

Wells

10

Production

1993-01 — 2025-03

Peak Month

1995-06

Production History

Cum Oil: 967,197 BBL Cum Gas: 348,794 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,373 BBL/mo

Di (annual)

32.1%

b-factor

0.0

EUR

536,859 BBL

R-squared

0.717

type

exponential

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 (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10BASA RESOURCES INC.13,7001988-04-12
142-183-81556BASA RESOURCES INC.------
242-183-81557BASA RESOURCES INC.------
342-183-81558BASA RESOURCES INC.------
442-183-81559BASA RESOURCES INC.------
542-183-81560BASA RESOURCES INC.------
642-183-81561BASA RESOURCES INC.------
742-183-81562BASA RESOURCES INC.------
842-183-81563BASA RESOURCES INC.------
942-183-81564BASA RESOURCES INC.------