SOUTH TEXAS SYNDICATE 1391-42

Oil // district 1 // lease#14309

op: WHITE OAK OPERATING COMPANY LLC

cum_oil

78k BBL

cum_gas

0 MCF

wells

2

production

2000-08 — 2015-02

peak_month

2001-03

-- production_history

cum_oil: 77,510 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,853 BBL/mo

Di (annual)

286.1%

b-factor

0.6

EUR

48,381 BBL

R-squared

0.662

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CARRIZO OIL & GAS, INC.36,0002007-05-01
1CARRIZO OIL & GAS, INC.45,9002007-04-16
EOF // multi-state drilling data platform // 2026