MARY

Oil // district 2 // lease#9668

op: SILVER HILL ENERGY OPERATING LLC

cum_oil

725k BBL

cum_gas

0 MCF

wells

4

production

2010-12 — 2026-03

peak_month

2025-02

-- production_history

cum_oil: 724,962 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

53,720 BBL/mo

Di (annual)

741.9%

b-factor

1.0

EUR

516,963 BBL

R-squared

0.988

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3H1776 ENERGY OPERATORS, LLC112,0002024-09-17
4H1776 ENERGY OPERATORS, LLC112,0002024-09-17
2H1776 ENERGY OPERATORS, LLC118,0002017-05-09
1HRILEY EXPLORATION, LLC111,7502010-08-18
EOF // data source: Texas Railroad Commission // 2026