CHATO A

Oil // district 1 // lease#14943

op: SWIFT ENERGY OPERATING, LLC

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

2007-06 — 2026-03

peak_month

2007-10

-- production_history

cum_oil: 8,923 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

131 BBL/mo

Di (annual)

17.4%

b-factor

0.0

EUR

8,932 BBL

R-squared

0.358

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9SWIFT ENERGY OPERATING, LLC29,0002007-05-07
EOF // data source: Texas Railroad Commission // 2026