FRYAR 19

Oil // district 10 // lease#44307

op: DIAMONDBACK E&P LLC

cum_oil

90k BBL

cum_gas

0 MCF

wells

2

production

2013-09 — 2026-03

peak_month

2014-12

-- production_history

cum_oil: 90,352 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,097 BBL/mo

Di (annual)

18.8%

b-factor

0.0

EUR

70,021 BBL

R-squared

0.448

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COBRA OIL & GAS CORPORATION112,0002014-07-11
1COBRA OIL & GAS CORPORATION112,0002013-07-11
EOF // data source: Texas Railroad Commission // 2026