HURLOCK, HELEN E.

Oil // district 3 // lease#11154

op: PH EXPLORATION, INC.

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1995-03

peak_month

1993-10

-- production_history

cum_oil: 4,050 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

336 BBL/mo

Di (annual)

189.9%

b-factor

0.0

EUR

2,121 BBL

R-squared

0.650

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6UNION OIL COMPANY OF CALIFORNIA39,4001995-04-21
EOF // data source: Texas Railroad Commission // 2026