RACHEL UNIT

Oil · District 3 · Lease #20476

Operator: UNION PACIFIC AUSTIN CHALK CO.

Cum Oil

184k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

2002-07

Production History

Cum Oil: 183,521 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,733 BBL/mo

Di (annual)

74.0%

b-factor

0.4

EUR

152,509 BBL

R-squared

0.717

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNITED OIL & MINERALS, INC.311,0002002-03-21
1REUNITED OIL & MINERALS, INC.311,0002002-03-21
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