ALVARADO

Oil · District 1 · Lease #12228

Operator: SHEPHERD OIL CO.

Fields: FAIRFIELD

Cum Oil

59 BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 59 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

46 BBL/mo

Di (annual)

125.7%

b-factor

0.0

EUR

427 BBL

R-squared

0.996

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SONORA OIL COMPANY11,2501988-12-29
1SONORA OIL COMPANY11,2001988-12-05
2SONORA OIL COMPANY11,2001988-12-05
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