TREES ESTATE "12"

Oil // district 10 // lease#36000

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

90k BBL

cum_gas

0 MCF

wells

3

production

1998-10 — 2021-07

peak_month

1999-10

-- production_history

cum_oil: 90,185 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,569 BBL/mo

Di (annual)

23.7%

b-factor

0.0

EUR

79,363 BBL

R-squared

0.623

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3UNION OIL COMPANY OF CALIFORNIA15,2001999-09-20
2UNION OIL COMPANY OF CALIFORNIA26,4001999-04-09
1UNION OIL COMPANY OF CALIFORNIA28,2001998-04-17
EOF // multi-state drilling data platform // 2026