UNIVERSITY -JC-

Oil // district 10 // lease#32724

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

517k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-12

-- production_history

cum_oil: 516,555 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,051 BBL/mo

Di (annual)

28.3%

b-factor

0.4

EUR

469,210 BBL

R-squared

0.910

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3UNION OIL COMPANY OF CALIFORNIA39,9792015-01-06
2UNION OIL COMPANY OF CALIFORNIA29,9501993-05-03
4UNION OIL COMPANY OF CALIFORNIA19,9901991-11-12
1UNION OIL COMPANY OF CALIFORNIA19,9231990-02-28
EOF // multi-state drilling data platform // 2026