KRALL, H. E.

Oil // district 9 // lease#9884

op: WATCO ENERGY, INC.

cum_oil

21k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2003-11

peak_month

1997-10

-- production_history

cum_oil: 20,642 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

444 BBL/mo

Di (annual)

115.6%

b-factor

1.0

EUR

18,794 BBL

R-squared

0.654

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WATCO ENERGY, INC.24,4951997-12-02
2WATCO ENERGY, INC.24,5291997-08-04
3WATCO ENERGY, INC.14,5331982-10-05
4WATCO ENERGY, INC.14,5321982-10-05
EOF // multi-state drilling data platform // 2026