CRIM, R. C. 28

Oil // district 5 // lease#3662

op: UNION OIL COMPANY OF CALIFORNIA

fields: VAN (RODESSA)

cum_oil

8k BBL

cum_gas

0 MCF

wells

4

production

1999-01 — 2000-01

peak_month

1999-02

-- production_history

cum_oil: 7,581 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,500 BBL/mo

Di (annual)

820.0%

b-factor

1.2

EUR

19,956 BBL

R-squared

0.314

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7UNION OIL COMPANY OF CALIFORNIA45,3502006-10-03
7LUNION OIL COMPANY OF CALIFORNIA45,3502006-10-03
7UUNION OIL COMPANY OF CALIFORNIA45,3502006-10-03
6UUNION OIL COMPANY OF CALIFORNIA35,5601999-10-06
EOF // data source: Texas Railroad Commission // 2026