LOCKHART & BROWN & OLSON

Oil // district 10 // lease#1657

op: SHERIDAN PRODUCTION COMPANY, LLC

cum_oil

96k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2008-10

-- production_history

cum_oil: 95,962 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,972 BBL/mo

Di (annual)

275.0%

b-factor

1.1

EUR

75,169 BBL

R-squared

0.815

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6SANDRIDGE EXPL. AND PROD., LLC14,9002010-10-08
4OK ARENA OPERATING COMPANY14,9002008-08-11
5OK ARENA OPERATING COMPANY14,9002008-06-07
3OK ARENA OPERATING COMPANY14,9002008-04-25
242-003-07530--------
EOF // multi-state drilling data platform // 2026