MOBIL FEE

Oil · District 08 · Lease #28729

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

33k BBL

Cum Gas

31k MCF

casinghead

Wells

1

Production

1993-01 — 2015-03

Peak Month

1993-03

Production History

Cum Oil: 32,883 BBL Cum Gas: 30,606 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

175 BBL/mo

Di (annual)

4.1%

b-factor

0.0

EUR

44,801 BBL

R-squared

0.565

type

exponential

Operator History (from monthly production reports)

1993-01 — 2016-06 SOUTHWEST ROYALTIES, INC. 282 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SOUTHWEST ROYALTIES INC.15,4001983-10-07