MASTEN, F. O. ESTATE

Oil · District 11 · Lease #64683

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

249k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2021-04

Peak Month

1994-12

Production History

Cum Oil: 248,955 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,924 BBL/mo

Di (annual)

14.6%

b-factor

0.2

EUR

192,709 BBL

R-squared

0.778

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KLABZUBA, ROBERT112,0001983-09-23
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