DEAN RANCH

Oil // district 11 // lease#68163

op: SUNDOWN ENERGY LP

cum_oil

62k BBL

cum_gas

0 MCF

wells

2

production

2000-02 — 2026-03

peak_month

2000-03

-- production_history

cum_oil: 62,236 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,614 BBL/mo

Di (annual)

60.8%

b-factor

0.6

EUR

68,493 BBL

R-squared

0.893

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CONCHO RESOURCES INC.18,0002000-08-03
1CONCHO RESOURCES INC.18,5001999-09-08
EOF // data source: Texas Railroad Commission // 2026