ECHOLS

Oil // district 11 // lease#69311

op: ROFF OPERATING COMPANY, LLC

cum_oil

20k BBL

cum_gas

0 MCF

wells

1

production

2008-11 — 2022-11

peak_month

2009-04

-- production_history

cum_oil: 19,686 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

231 BBL/mo

Di (annual)

43.0%

b-factor

2.0

EUR

36,295 BBL

R-squared

0.492

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROFF OPERATING COMPANY, LLC212,5002006-11-02
EOF // multi-state drilling data platform // 2026