COOK RANCH 85S

Oil · District 7B · Lease #31662

Operator: STASNEY WELL SERVICE, LLC

Fields: COOK RANCH

Cum Oil

2k BBL

Cum Gas

0 MCF

Wells

2

Production

2014-10 — 2021-09

Peak Month

2014-11

Production History

Cum Oil: 2,269 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

51 BBL/mo

Di (annual)

21.3%

b-factor

0.0

EUR

2,802 BBL

R-squared

0.340

type

exponential

Operator History (from monthly production reports)

2014-10 — 2026-07 STASNEY WELL SERVICE, LLC 142 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101STASNEY WELL SERVICE LLC12,0002019-08-16
97STASNEY WELL SERVICE LLC12,0002014-01-21