FELDMAN -113-

Oil · District 10 · Lease #25231

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

22k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 21,505 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

213 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

21,610 BBL

R-squared

0.662

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HNG OIL COMPANY16,8001980-02-27
3HNG OIL COMPANY16,6501979-03-16
2HNG OIL COMPANY16,6501978-12-18
1HNG OIL COMPANY16,8001978-09-26
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