CRIM, R. C. 28

Oil · District 05 · Lease #3311

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

18k BBL

Cum Gas

35k MCF

casinghead

Wells

2

Production

1993-01 — 2009-06

Peak Month

2001-04

Production History

Cum Oil: 18,349 BBL Cum Gas: 35,315 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

326 BBL/mo

Di (annual)

112.9%

b-factor

0.7

EUR

9,172 BBL

R-squared

0.647

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2012-03 UNION OIL COMPANY OF CALIFORNIA 231 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4UNION OIL COMPANY OF CALIFORNIA13,1051997-06-20
3UNION OIL COMPANY OF CALIFORNIA12,9791988-12-02