CIERVO

Oil // district 1 // lease#14922

op: SWIFT ENERGY OPERATING, LLC

cum_oil

32k BBL

cum_gas

0 MCF

wells

3

production

2007-05 — 2026-03

peak_month

2007-10

-- production_history

cum_oil: 32,270 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

330 BBL/mo

Di (annual)

17.5%

b-factor

0.0

EUR

22,631 BBL

R-squared

0.393

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7ESCONDIDO RESOURCES GP, LLC18,4002007-06-28
6ESCONDIDO RESOURCES GP, LLC18,4002007-05-07
3ESCONDIDO RESOURCES GP, LLC18,4002007-04-06
EOF // data source: Texas Railroad Commission // 2026