KUNKEL UNIT

Oil · District 09 · Lease #28713

Operator: ECHO PRODUCTION, INC.

Cum Oil

12k BBL

Cum Gas

9 MCF

casinghead

Wells

1

Production

1994-01 — 1997-06

Peak Month

1994-03

Production History

Cum Oil: 12,342 BBL Cum Gas: 9 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,320 BBL/mo

Di (annual)

837.1%

b-factor

0.9

EUR

9,209 BBL

R-squared

0.460

type

hyperbolic

Operator History (from monthly production reports)

1994-01 — 1997-09 ECHO PRODUCTION, INC. 45 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ECHO PRODUCTION INC.15,2001993-12-15