DE GARZA, J. M.

Oil · District 04 · Lease #12336

Operator: SOUTHWEST OIL & LAND, INC.

Cum Oil

56k BBL

Cum Gas

287k MCF

casinghead

Wells

1

Production

1994-04 — 2005-05

Peak Month

1996-02

Production History

Cum Oil: 55,564 BBL Cum Gas: 286,901 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,103 BBL/mo

Di (annual)

326.7%

b-factor

0.5

EUR

44,403 BBL

R-squared

0.818

type

hyperbolic

Operator History (from monthly production reports)

1995-05 — 2008-06 RESERVE OPERATING CORP. 158 mo
1994-04 — 1995-04 SOUTHWEST OIL & LAND, INC. 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13RESERVE OPERATING CORP.48,0002005-06-07