JARMAN, W. T. 37

Oil · District 05 · Lease #1172

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: VAN

Cum Oil

183k BBL

Cum Gas

63k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2001-09

Production History

Cum Oil: 183,044 BBL Cum Gas: 62,510 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,086 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

166,468 BBL

R-squared

0.702

type

exponential

Operator History (from monthly production reports)

2021-01 — 2026-07 BASA RESOURCES, INC. 67 mo
1993-01 — 2020-12 UNION OIL COMPANY OF CALIFORNIA 336 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7BASA RESOURCES, INC.12,6002001-01-09
10BASA RESOURCES, INC.12,9191990-07-24
542-467-00231BASA RESOURCES, INC.------
942-467-00223BASA RESOURCES, INC.------