COWDEN RANCH '9'

Oil // district 10 // lease#47568

op: RUST OIL CORP.

cum_oil

91k BBL

cum_gas

0 MCF

wells

2

production

2014-12 — 2026-03

peak_month

2015-12

-- production_history

cum_oil: 91,117 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,821 BBL/mo

Di (annual)

405.9%

b-factor

2.0

EUR

159,948 BBL

R-squared

0.781

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RUST OIL CORP.29,7002015-02-17
1RUST OIL CORP.110,0002014-05-30
EOF // data source: Texas Railroad Commission // 2026