STEELE-COLLARD "B"

Oil · District 10 · Lease #5176

Operator: ROCKFORD PANHANDLE, LLC

Cum Oil

22k BBL

Cum Gas

970k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 22,066 BBL Cum Gas: 969,685 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

163 BBL/mo

Di (annual)

156.1%

b-factor

0.1

EUR

1,383 BBL

R-squared

0.648

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 PRESIDIO PETROLEUM LLC 85 mo
2012-05 — 2019-06 APACHE CORPORATION 86 mo
2008-03 — 2012-04 CORDILLERA ENERGY PRTNRS III,LLC 50 mo
2006-10 — 2008-02 ROCKFORD PANHANDLE, LLC 17 mo
1993-01 — 2006-09 HUBER, J. M., CORPORATION 165 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PRESIDIO PETROLEUM LLC46,6002013-02-25
2 LPRESIDIO PETROLEUM LLC36,6002013-02-22