VAHLENKAMP

Oil // district 8 // lease#18312

op: MCFARLAND & SCOBEY, INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2003-10

peak_month

1993-09

-- production_history

cum_oil: 2,738 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

81 BBL/mo

Di (annual)

50.7%

b-factor

0.0

EUR

1,906 BBL

R-squared

0.467

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MCFARLAND & SCOBEY, INC.16,4001982-01-25
EOF // data source: Texas Railroad Commission // 2026