SVRUC UNIT

Oil · District 05 · Lease #3673

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: VAN (RODESSA)

Cum Oil

1.4M BBL

Cum Gas

1.5M MCF

casinghead

Wells

18

Production

1999-10 — 2026-04

Peak Month

2000-03

Production History

Cum Oil: 1,390,472 BBL Cum Gas: 1,485,001 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

57,809 BBL/mo

Di (annual)

333.9%

b-factor

0.8

EUR

735,056 BBL

R-squared

0.663

type

hyperbolic

Operator History (from monthly production reports)

2021-01 — 2026-07 BASA RESOURCES, INC. 67 mo
1999-10 — 2020-12 UNION OIL COMPANY OF CALIFORNIA 255 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3729LBASA RESOURCES, INC.35,2002014-12-17
3729UBASA RESOURCES, INC.35,2002014-12-17
3814BASA RESOURCES, INC.46,2002007-03-27
299BASA RESOURCES, INC.39,0002007-01-10
287BASA RESOURCES, INC.45,3502006-10-03
16BASA RESOURCES, INC.35,7002002-06-25
2911BASA RESOURCES, INC.35,2802001-07-09
2911LBASA RESOURCES, INC.35,2802001-07-09
2911UBASA RESOURCES, INC.35,2802001-07-09
286BASA RESOURCES, INC.35,5601999-10-06
27BASA RESOURCES, INC.35,7501999-09-17
3724BASA RESOURCES, INC.35,8001999-08-05
3728BASA RESOURCES, INC.15,7501998-05-06
3817BASA RESOURCES, INC.25,7501998-05-06
3726BASA RESOURCES, INC.25,7001998-03-20
3815BASA RESOURCES, INC.15,7501998-03-04
3725BASA RESOURCES, INC.25,7001998-01-30
298BASA RESOURCES, INC.39,0001997-11-10