JONES UNIT

Oil · District 03 · Lease #23577

Operator: ETOCO, L.P.

Cum Oil

291k BBL

Cum Gas

2.0M MCF

casinghead

Wells

2

Production

1998-06 — 2013-05

Peak Month

2002-12

Production History

Cum Oil: 290,676 BBL Cum Gas: 1,978,482 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,810 BBL/mo

Di (annual)

11.2%

b-factor

0.0

EUR

406,964 BBL

R-squared

0.381

type

exponential

Operator History (from monthly production reports)

2005-06 — 2016-11 ETOCO, L.P. 138 mo
2004-12 — 2005-05 ETOCO INCORPORATED 6 mo
1998-06 — 2004-11 COLUMBUS ENERGY CORP. 78 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ETOCO L.P.212,0002008-03-31
1ETOCO L.P.18,9001998-05-14