CASTLEBERRY, JACK

Oil // district 6 // lease#12160

op: SONAT EXPLORATION COMPANY -TYLER

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1996-02

peak_month

1994-03

-- production_history

cum_oil: 3,077 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

477 BBL/mo

Di (annual)

341.7%

b-factor

0.0

EUR

1,684 BBL

R-squared

0.432

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SABINE OIL & GAS CORPORATION27,9002019-01-22
EOF // data source: Texas Railroad Commission // 2026