ERNEST

Oil · District 08 · Lease #27714

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

20k BBL

Cum Gas

190k MCF

casinghead

Wells

2

Production

1993-01 — 2015-08

Peak Month

1993-08

Production History

Cum Oil: 20,410 BBL Cum Gas: 190,043 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

187 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

20,181 BBL

R-squared

0.679

type

exponential

Operator History (from monthly production reports)

1993-01 — 2015-12 SOUTHWEST ROYALTIES, INC. 276 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WALLACE OPERATING COMPANY LLC15,6001983-10-19
6SOUTHWEST ROYALTIES INC.15,5501982-05-18