O.B. BESS UNIT

Oil // district 3 // lease#16809

op: CASHCO OIL COMPANY

cum_oil

618 BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2003-08

peak_month

1993-02

-- production_history

cum_oil: 618 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

71 BBL/mo

Di (annual)

671.0%

b-factor

1.4

EUR

1,430 BBL

R-squared

0.337

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 UCHESAPEAKE OPERATING, INC.310,4401995-07-28
EOF // multi-state drilling data platform // 2026