KALLIO, R.J.

Oil · District 01 · Lease #12680

Operator: MISSION RIVER SYSTEMS, INC.

Cum Oil

3k BBL

Cum Gas

182 MCF

casinghead

Wells

2

Production

1993-01 — 1995-02

Peak Month

1994-04

Production History

Cum Oil: 3,256 BBL Cum Gas: 182 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

261 BBL/mo

Di (annual)

941.5%

b-factor

1.2

EUR

3,136 BBL

R-squared

0.572

type

hyperbolic

Operator History (from monthly production reports)

2007-01 — 2026-07 MISSION RIVER SYSTEMS, INC. 235 mo
1993-01 — 2006-12 HUNTER PETROLEUM INC. 168 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MISSION RIVER SYSTEMS INC.27,5001990-07-02
1MISSION RIVER SYSTEMS INC.28,0001990-02-20