PENDERGRAFT -A-

Oil // district 11 // lease#69431

op: ROFF OPERATING COMPANY, LLC

cum_oil

131k BBL

cum_gas

0 MCF

wells

1

production

2009-08 — 2015-09

peak_month

2010-05

-- production_history

cum_oil: 131,423 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,490 BBL/mo

Di (annual)

48.5%

b-factor

0.0

EUR

111,127 BBL

R-squared

0.982

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROFF OPERATING COMPANY, LLC19,0002008-11-14
EOF // multi-state drilling data platform // 2026