LOCKHART & BROWN FEE

Oil // district 10 // lease#22295

op: SANDRIDGE EXPL. AND PROD., LLC

cum_oil

132k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

2012-08

-- production_history

cum_oil: 131,953 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,677 BBL/mo

Di (annual)

37.5%

b-factor

0.2

EUR

106,932 BBL

R-squared

0.896

type

hyperbolic

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19SANDRIDGE EXPL. AND PROD., LLC15,2002014-02-28
15SANDRIDGE EXPL. AND PROD., LLC15,2002013-12-27
14SANDRIDGE EXPL. AND PROD., LLC15,2002012-10-11
13SANDRIDGE EXPL. AND PROD., LLC15,2002012-10-02
11SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-22
12SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-22
8SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-22
9SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-22
10SANDRIDGE EXPL. AND PROD., LLC14,9002011-06-10
7SANDRIDGE EXPL. AND PROD., LLC14,9002010-08-06
6OK ARENA OPERATING COMPANY14,9002010-07-07
5OK ARENA OPERATING COMPANY14,9002010-02-24
242-003-01148--------
442-003-01152--------
EOF // multi-state drilling data platform // 2026