DITTRICH

Oil · District 03 · Lease #23741

Operator: SOUTHWEST RESOURCES, INC.

Cum Oil

170k BBL

Cum Gas

822k MCF

casinghead

Wells

1

Production

1999-08 — 2014-01

Peak Month

1999-11

Production History

Cum Oil: 169,926 BBL Cum Gas: 822,221 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,674 BBL/mo

Di (annual)

159.0%

b-factor

0.4

EUR

221,271 BBL

R-squared

0.703

type

hyperbolic

Operator History (from monthly production reports)

2013-04 — 2024-11 SOUTHWEST RESOURCES, INC. 140 mo
2009-11 — 2013-03 SILVER OAK OPERATING, LLC 41 mo
2002-12 — 2009-10 SILVER OAK OPERATING, INC. 83 mo
2001-06 — 2002-11 MISSION RESOURCES CORPORATION 18 mo
1999-08 — 2001-05 BELLWETHER EXPLORATION COMPANY 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHWEST RESOURCES INC.113,5001999-04-13