DEE UNIT

Oil // district 3 // lease#13235

op: U. S. OPERATING, INC.

cum_oil

23k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2008-08

peak_month

1993-03

-- production_history

cum_oil: 23,455 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

457 BBL/mo

Di (annual)

10.2%

b-factor

0.2

EUR

63,009 BBL

R-squared

0.481

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1U. S. RESOURCES, INC.210,0002008-04-01
EOF // data source: Texas Railroad Commission // 2026