ELLIOTT UNIT

Oil // district 14 // lease#8625

op: PRESIDIO PETROLEUM LLC

cum_oil

134k BBL

cum_gas

0 MCF

wells

2

production

2012-01 — 2026-03

peak_month

2012-02

-- production_history

cum_oil: 133,686 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,006 BBL/mo

Di (annual)

63.5%

b-factor

0.4

EUR

123,681 BBL

R-squared

0.689

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HAPACHE CORPORATION19,0002013-04-01
1HACORDILLERA ENERGY PRTNRS III,LLC18,8002011-12-05
EOF // data source: Texas Railroad Commission // 2026