HENTON

Oil // district 14 // lease#5262

op: VINTAGE PETROLEUM, INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2011-08

peak_month

1994-12

-- production_history

cum_oil: 2,986 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

138 BBL/mo

Di (annual)

57.0%

b-factor

0.0

EUR

2,880 BBL

R-squared

0.358

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2059SLAWSON, DONALD C.18,4001985-03-22
1059SLAWSON, DONALD C.18,3001982-07-29
EOF // multi-state drilling data platform // 2026