GRIFFIN, MARGARET

Oil // district 13 // lease#31826

op: SILVER CREEK RESOURCES, LLC

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

2010-11 — 2026-03

peak_month

2010-12

-- production_history

cum_oil: 4,564 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

213 BBL/mo

Di (annual)

380.5%

b-factor

1.0

EUR

3,531 BBL

R-squared

0.683

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HEP OIL GP, LLC16,6802010-12-17
EOF // data source: Texas Railroad Commission // 2026