NYSTEL "A"

Oil · District 8A · Lease #68538

Operator: LANDRETH, ROBERT E.

Cum Oil

11k BBL

Cum Gas

0 MCF

Wells

1

Production

2003-02 — 2008-08

Peak Month

2003-12

Production History

Cum Oil: 11,415 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

261 BBL/mo

Di (annual)

19.4%

b-factor

0.1

EUR

17,786 BBL

R-squared

0.416

type

hyperbolic

Operator History (from monthly production reports)

2003-02 — 2011-06 LANDRETH, ROBERT E. 101 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3R3 OPERATING CORPORATION511,6002010-12-29