SWAIN, W. F. 36

Oil · District 05 · Lease #1194

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: VAN

Cum Oil

60k BBL

Cum Gas

30k MCF

casinghead

Wells

3

Production

1993-01 — 2010-10

Peak Month

1994-10

Production History

Cum Oil: 60,207 BBL Cum Gas: 30,302 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,153 BBL/mo

Di (annual)

37.8%

b-factor

0.2

EUR

45,583 BBL

R-squared

0.830

type

hyperbolic

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10BASA RESOURCES, INC.23,2502014-03-22
3BASA RESOURCES, INC.13,0081995-09-12
7BASA RESOURCES INC.13,2001988-10-24