WELDER J

Oil · District 04 · Lease #13298

Operator: SYDRI OPERATING, LLC

Cum Oil

19k BBL

Cum Gas

587 MCF

casinghead

Wells

2

Production

2005-02 — 2025-04

Peak Month

2005-03

Production History

Cum Oil: 19,107 BBL Cum Gas: 587 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

250 BBL/mo

Di (annual)

18.1%

b-factor

0.1

EUR

18,247 BBL

R-squared

0.799

type

hyperbolic

Operator History (from monthly production reports)

2015-05 — 2026-07 DALLAS PETROLEUM GROUP, LLC 135 mo
2008-03 — 2015-04 SYDRI OPERATING, LLC 86 mo
2005-10 — 2008-02 HAZELETT OIL, INC. 29 mo
2005-02 — 2005-09 HAZELETT OIL COMPANY, INC. 8 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DALLAS PETROLEUM GROUP LLC13,9002004-11-19
A 36DALLAS PETROLEUM GROUP LLC13,9002004-11-19