RANDOLPH 139

Oil // district 14 // lease#9317

op: RESOURCE OIL AND GAS, LLC

cum_oil

80k BBL

cum_gas

0 MCF

wells

1

production

2014-09 — 2026-03

peak_month

2014-10

-- production_history

cum_oil: 80,055 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,359 BBL/mo

Di (annual)

793.3%

b-factor

0.9

EUR

53,794 BBL

R-squared

0.492

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCHAPARRAL ENERGY, L.L.C.19,0002014-07-22
EOF // data source: Texas Railroad Commission // 2026