MENDEL STATE 38

Oil // district 10 // lease#49081

op: DIAMONDBACK E&P LLC

cum_oil

319k BBL

cum_gas

0 MCF

wells

1

production

2017-01 — 2026-03

peak_month

2017-02

-- production_history

cum_oil: 319,286 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,182 BBL/mo

Di (annual)

73.6%

b-factor

0.5

EUR

376,715 BBL

R-squared

0.763

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HBRIGHAM RESOURCES OPERATING, LLC116,0002016-11-03
EOF // data source: Texas Railroad Commission // 2026