SWAIN, W. 14

Oil · District 05 · Lease #3656

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: VAN (RODESSA)

Cum Oil

68k BBL

Cum Gas

217k MCF

casinghead

Wells

1

Production

1998-12 — 2007-08

Peak Month

2000-03

Production History

Cum Oil: 68,114 BBL Cum Gas: 217,209 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,922 BBL/mo

Di (annual)

62.6%

b-factor

0.0

EUR

56,039 BBL

R-squared

0.956

type

exponential

Operator History (from monthly production reports)

2021-01 — 2026-07 BASA RESOURCES, INC. 67 mo
1998-12 — 2020-12 UNION OIL COMPANY OF CALIFORNIA 265 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8BASA RESOURCES INC.25,3002022-01-21