WINDHAM, ELIZABETH A/C 2

Oil · District 7C · Lease #8739

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

26k BBL

Cum Gas

20k MCF

casinghead

Wells

1

Production

1993-01 — 1998-05

Peak Month

1997-05

Production History

Cum Oil: 25,923 BBL Cum Gas: 20,100 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

523 BBL/mo

Di (annual)

37.6%

b-factor

0.2

EUR

20,763 BBL

R-squared

0.638

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1998-08 SOUTHWEST ROYALTIES, INC. 68 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3USOUTHWEST ROYALTIES, INC.111,4501998-05-01