SHIRLEY

Oil // district 3 // lease#13112

op: U. S. OPERATING, INC.

cum_oil

92k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1996-08

-- production_history

cum_oil: 91,636 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,150 BBL/mo

Di (annual)

19.6%

b-factor

0.0

EUR

70,199 BBL

R-squared

0.560

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2U. S. OPERATING, INC.29,2001987-12-14
1U. S. RESOURCES, INC.110,0001979-11-12
EOF // multi-state drilling data platform // 2026