PENDERGRAFT

Oil // district 11 // lease#69283

op: ROFF OPERATING COMPANY, LLC

cum_oil

77k BBL

cum_gas

0 MCF

wells

1

production

2008-08 — 2015-09

peak_month

2008-09

-- production_history

cum_oil: 76,512 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,508 BBL/mo

Di (annual)

20.1%

b-factor

0.0

EUR

90,129 BBL

R-squared

0.427

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROFF OPERATING COMPANY, LLC19,0002008-05-22
EOF // multi-state drilling data platform // 2026