SMITH, L.D. "B"

Oil · District 09 · Lease #28476

Operator: GRECO OPERATING, LLC

Cum Oil

33k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2018-02

Peak Month

1993-01

Production History

Cum Oil: 33,264 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

457 BBL/mo

Di (annual)

21.4%

b-factor

0.3

EUR

35,418 BBL

R-squared

0.940

type

hyperbolic

Operator History (from monthly production reports)

2013-09 — 2021-10 GRECO OPERATING, LLC 98 mo
1995-04 — 2013-08 ECHO PRODUCTION, INC. 221 mo
1993-01 — 1995-03 AUSANKA OIL OPERATIONS 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRECO OPERATING LLC26,2001992-12-17