CARTER, W. T. & BRO. "W"

Oil // district 6 // lease#13778

op: WILLOW CREEK RESOURCES, INC.

cum_oil

52k BBL

cum_gas

0 MCF

wells

1

production

1997-09 — 2026-03

peak_month

1997-12

-- production_history

cum_oil: 51,504 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,333 BBL/mo

Di (annual)

79.7%

b-factor

0.6

EUR

44,303 BBL

R-squared

0.757

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HWILLOW CREEK RESOURCES, INC.314,9701997-06-12
EOF // data source: Texas Railroad Commission // 2026