WINDHAM "2"

Oil // district 10 // lease#35482

op: SANDRIDGE EXPL. AND PROD., LLC

cum_oil

197k BBL

cum_gas

0 MCF

wells

5

production

1997-08 — 2026-03

peak_month

1997-09

-- production_history

cum_oil: 197,157 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,413 BBL/mo

Di (annual)

9.7%

b-factor

0.0

EUR

174,260 BBL

R-squared

0.406

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ATHLON ENERGY OPERATING LLC312,5002013-06-05
5SANDRIDGE EXPL. AND PROD., LLC110,3002010-01-20
2ARCO PERMIAN210,1501998-06-24
1ARCO PERMIAN110,1501997-06-10
3ARCO PERMIAN110,1501997-06-10
EOF // multi-state drilling data platform // 2026