EARL SHEPARD

Oil · District 13 · Lease #23165

Operator: RAY HERRING OPERATING CO., LLC

Cum Oil

10k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2018-03

Peak Month

1993-10

Production History

Cum Oil: 10,150 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

555 BBL/mo

Di (annual)

194.7%

b-factor

0.4

EUR

5,583 BBL

R-squared

0.826

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HERRING, RAY13,0001982-12-31
1HERRING, RAY15,0001982-07-02
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