DEEP ROCK STATE

Oil // district 10 // lease#30975

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2013-09

peak_month

1996-09

-- production_history

cum_oil: 9,997 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

537 BBL/mo

Di (annual)

732.9%

b-factor

1.0

EUR

5,224 BBL

R-squared

0.666

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION OIL COMPANY OF CALIFORNIA29,7001986-09-26
EOF // multi-state drilling data platform // 2026