COOK RANCH 166

Oil · District 7B · Lease #29677

Operator: STASNEY, H. R. & SONS, LTD.

Cum Oil

205 BBL

Cum Gas

0 MCF

Wells

1

Production

2006-01 — 2008-01

Peak Month

2006-06

Production History

Cum Oil: 205 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35 BBL/mo

Di (annual)

577.5%

b-factor

1.1

EUR

313 BBL

R-squared

0.601

type

hyperbolic

Operator History (from monthly production reports)

2006-01 — 2008-11 STASNEY, H. R. & SONS, LTD. 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12STASNEY H. R. & SONS LTD.12,0002005-11-18