THORNBERRY -5-

Oil // district 10 // lease#26073

op: SHERIDAN PRODUCTION COMPANY, LLC

cum_oil

236k BBL

cum_gas

0 MCF

wells

19

production

1993-01 — 2026-03

peak_month

2010-03

-- production_history

cum_oil: 235,979 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,723 BBL/mo

Di (annual)

24.0%

b-factor

0.4

EUR

210,948 BBL

R-squared

0.476

type

hyperbolic

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17SANDRIDGE EXPL. AND PROD., LLC14,9002012-06-08
20SANDRIDGE EXPL. AND PROD., LLC14,9002012-06-08
11RSANDRIDGE EXPL. AND PROD., LLC14,9002012-05-15
13SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-15
21SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-15
19SANDRIDGE EXPL. AND PROD., LLC14,9002012-05-09
22SANDRIDGE EXPL. AND PROD., LLC14,9002012-04-23
15SANDRIDGE EXPL. AND PROD., LLC14,9002012-01-13
14SANDRIDGE EXPL. AND PROD., LLC14,9002011-11-03
12SANDRIDGE EXPL. AND PROD., LLC14,9002011-05-16
9OK ARENA OPERATING COMPANY14,9002010-04-19
7OK ARENA OPERATING COMPANY14,9002009-08-05
8OK ARENA OPERATING COMPANY14,9002009-08-05
6OK ARENA OPERATING COMPANY14,9002008-11-12
5OK ARENA OPERATING COMPANY14,9002008-09-08
4FRAC, INC.14,9001982-05-17
2FRAC, INC.14,9001981-06-17
3FRIEMEL, PAUL D. & ASSOC., INC.14,9001980-11-24
1FRIEMEL, PAUL D. & ASSOC., INC.14,9001980-06-10
EOF // multi-state drilling data platform // 2026