LA BANDERA RANCH

Oil // district 1 // lease#17340

op: GRIT OIL & GAS MANAGEMENT, LLC

cum_oil

117k BBL

cum_gas

0 MCF

wells

2

production

2013-08 — 2026-03

peak_month

2014-03

-- production_history

cum_oil: 117,404 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,846 BBL/mo

Di (annual)

29.0%

b-factor

0.7

EUR

164,052 BBL

R-squared

0.525

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
152HBLACKBRUSH O & G, LLC14,0002013-06-13
145HBLACKBRUSH O & G, LLC14,0002013-06-07
EOF // data source: Texas Railroad Commission // 2026