HILL-HICKMAN

Oil // district 8 // lease#29636

op: STONEBRIAR OIL LLC

cum_oil

17k BBL

cum_gas

0 MCF

wells

1

production

2005-08 — 2026-03

peak_month

2005-09

-- production_history

cum_oil: 17,288 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

803 BBL/mo

Di (annual)

371.6%

b-factor

0.7

EUR

7,507 BBL

R-squared

0.433

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CRARUTH ENERGY CORPORATION14,5002005-06-02
EOF // data source: Texas Railroad Commission // 2026