RIVERS "A"

Oil · District 04 · Lease #13225

Operator: APACHE CORPORATION

Cum Oil

71k BBL

Cum Gas

1.0M MCF

casinghead

Wells

2

Production

2004-04 — 2013-03

Peak Month

2006-11

Production History

Cum Oil: 70,563 BBL Cum Gas: 1,031,799 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,633 BBL/mo

Di (annual)

127.7%

b-factor

0.2

EUR

54,398 BBL

R-squared

0.872

type

hyperbolic

Operator History (from monthly production reports)

2004-04 — 2013-10 APACHE CORPORATION 115 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26APACHE CORPORATION210,0002004-04-26
A 27APACHE CORPORATION29,0002004-03-31