HARTMAN

Oil // district 2 // lease#10352

op: CIMARRON ENGINEERING, LLC

cum_oil

30k BBL

cum_gas

0 MCF

wells

1

production

2012-07 — 2026-03

peak_month

2013-10

-- production_history

cum_oil: 29,703 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

400 BBL/mo

Di (annual)

39.0%

b-factor

1.3

EUR

46,197 BBL

R-squared

0.777

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CIMARRON ENGINEERING CORP.15,5002012-04-27
EOF // data source: Texas Railroad Commission // 2026