PIERATT

Oil // district 3 // lease#11885

op: U. S. OPERATING, INC.

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2002-11

peak_month

1995-01

-- production_history

cum_oil: 5,409 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

106 BBL/mo

Di (annual)

32.3%

b-factor

0.0

EUR

3,889 BBL

R-squared

0.689

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AU. S. RESOURCES, INC.39,5002000-05-15
EOF // multi-state drilling data platform // 2026