JOHNSON, W. D. -16S-

Oil · District 10 · Lease #38220

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

11k BBL

Cum Gas

0 MCF

Wells

2

Production

2007-07 — 2026-03

Peak Month

2013-10

Production History

Cum Oil: 10,787 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,008 BBL/mo

Di (annual)

396.9%

b-factor

0.5

EUR

5,932 BBL

R-squared

0.778

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SANDRIDGE EXPL. AND PROD., LLC16,8502012-05-01
1MOBIL PRODUCING TX. & N.M. INC.16,7001983-03-09
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