HENDRICK RANCH "7A"

Oil · District 7B · Lease #29557

Operator: COTTONWOOD PETROLEUM CO.

Cum Oil

22k BBL

Cum Gas

3 MCF

casinghead

Wells

2

Production

2005-03 — 2026-04

Peak Month

2005-04

Production History

Cum Oil: 21,710 BBL Cum Gas: 3 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

138 BBL/mo

Di (annual)

5.5%

b-factor

0.0

EUR

27,910 BBL

R-squared

0.522

type

exponential

Operator History (from monthly production reports)

2009-07 — 2026-07 BLUFF CREEK PETROLEUM, LLC 205 mo
2005-03 — 2009-06 COTTONWOOD PETROLEUM CO. 52 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BLUFF CREEK PETROLEUM, LLC11,9992005-02-08
2BLUFF CREEK PETROLEUM, LLC11,9992004-06-14