TEXACO FEE

Oil // district 10 // lease#33600

op: PENWELL ENERGY, INC.

cum_oil

379k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2002-03

peak_month

1994-05

-- production_history

cum_oil: 378,886 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

18,198 BBL/mo

Di (annual)

121.5%

b-factor

0.3

EUR

256,560 BBL

R-squared

0.888

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3V-F PETROLEUM INC.212,5002014-05-13
4V-F PETROLEUM INC.212,6002012-01-25
1V-F PETROLEUM INC.312,7002011-10-31
1HV-F PETROLEUM INC.312,7002011-10-31
2V-F PETROLEUM INC.212,5002010-10-18
EOF // data source: Texas Railroad Commission // 2026