YTURRIA

Oil // district 4 // lease#13559

op: TEXAS OIL AND GAS OPERATING, LLC

fields: LACAL (E-10)

cum_oil

70k BBL

cum_gas

0 MCF

wells

1

production

2008-12 — 2026-03

peak_month

2014-08

-- production_history

cum_oil: 70,189 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,302 BBL/mo

Di (annual)

419.8%

b-factor

0.3

EUR

17,644 BBL

R-squared

0.772

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
43BLAKENERGY OPERATING, LLC18,9992008-10-22
EOF // data source: Texas Railroad Commission // 2026