DUNBAR B

Oil // district 11 // lease#69793

op: SHERIDAN PRODUCTION COMPANY, LLC

cum_oil

161k BBL

cum_gas

0 MCF

wells

4

production

2011-08 — 2026-03

peak_month

2014-05

-- production_history

cum_oil: 161,151 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,816 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

187,184 BBL

R-squared

0.494

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12SHERIDAN PRODUCTION COMPANY, LLC15,2002014-08-20
8SHERIDAN PRODUCTION COMPANY, LLC18,1002014-02-25
7SHERIDAN PRODUCTION COMPANY, LLC15,0002013-08-06
6SANDRIDGE EXPL. AND PROD., LLC25,2002011-03-17
EOF // multi-state drilling data platform // 2026