ECHO-VEHRENKAMP

Oil · District 03 · Lease #20368

Operator: TRIVISTA OPERATING LLC

Cum Oil

6k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

1993-01 — 2021-09

Peak Month

2005-11

Production History

Cum Oil: 6,341 BBL Cum Gas: 23,051 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

6,061 BBL

R-squared

0.585

type

exponential

Operator History (from monthly production reports)

2013-10 — 2026-07 TRIVISTA OPERATING LLC 154 mo
2004-09 — 2013-09 TEXAS VANGUARD OIL COMPANY 109 mo
2003-12 — 2004-08 REBOUND RESOURCES, INC 9 mo
2003-03 — 2003-11 BRAZOS PARTNERS 9 mo
1993-01 — 2003-02 ECHO PETROLEUM CORPORATION 122 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TRIVISTA OPERATING LLC15,8001988-12-16