PHILLIPS UNIVERSITY "DD"

Oil // district 10 // lease#33786

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

183k BBL

cum_gas

0 MCF

wells

3

production

1993-04 — 2026-03

peak_month

1994-04

-- production_history

cum_oil: 182,747 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,250 BBL/mo

Di (annual)

86.9%

b-factor

1.0

EUR

170,239 BBL

R-squared

0.815

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION OIL COMPANY OF CALIFORNIA39,6701994-11-21
2UNION OIL COMPANY OF CALIFORNIA29,7001993-03-29
3UNION OIL COMPANY OF CALIFORNIA29,6501993-03-29
EOF // multi-state drilling data platform // 2026