COX UNIT -A-

Oil // district 10 // lease#12406

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

9k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 1995-12

peak_month

1993-01

-- production_history

cum_oil: 9,371 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,719 BBL/mo

Di (annual)

323.3%

b-factor

0.3

EUR

9,102 BBL

R-squared

0.772

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2UNION OIL COMPANY OF CALIFORNIA19,0861984-10-10
142-003-07712--------
342-003-07715--------
442-003-07716--------
EOF // multi-state drilling data platform // 2026