POLSTON, H. O. "B"

Oil // district 8 // lease#20578

op: HAMMAN OIL & REFINING COMPANY

cum_oil

613 BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2003-08

peak_month

1993-01

-- production_history

cum_oil: 613 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

82 BBL/mo

Di (annual)

60.9%

b-factor

0.0

EUR

1,603 BBL

R-squared

0.587

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HRUBETZ OIL COMPANY14,8001984-02-03
1HRUBETZ OIL COMPANY14,8001983-11-02
EOF // multi-state drilling data platform // 2026