BLANCO-FULLERTON -E-

Oil // district 10 // lease#36615

op: SHERIDAN PRODUCTION COMPANY, LLC

cum_oil

80k BBL

cum_gas

0 MCF

wells

1

production

2001-01 — 2026-03

peak_month

2001-06

-- production_history

cum_oil: 80,108 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,562 BBL/mo

Di (annual)

101.0%

b-factor

1.2

EUR

91,613 BBL

R-squared

0.884

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18BLANCO OIL CO.18,3082000-10-24
EOF // data source: Texas Railroad Commission // 2026