HARTMAN

Oil · District 02 · Lease #10352

Operator: CIMARRON ENGINEERING, LLC

Cum Oil

30k BBL

Cum Gas

0 MCF

Wells

1

Production

2012-07 — 2026-04

Peak Month

2013-10

Production History

Cum Oil: 30,049 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

387 BBL/mo

Di (annual)

34.1%

b-factor

1.2

EUR

45,373 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2014-12 — 2026-07 CIMARRON ENGINEERING, LLC 140 mo
2012-07 — 2014-11 CIMARRON ENGINEERING CORP. 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CIMARRON ENGINEERING, LLC15,5002012-04-27