CALDWELL -26-

Oil // district 10 // lease#35929

op: HAMMAN OIL & REFINING COMPANY

cum_oil

3k BBL

cum_gas

0 MCF

wells

2

production

1998-11 — 2000-01

peak_month

1998-11

-- production_history

cum_oil: 2,777 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

768 BBL/mo

Di (annual)

369.2%

b-factor

0.0

EUR

2,512 BBL

R-squared

0.851

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HAMMAN OIL & REFG. CO.18,0001998-10-23
1HAMMAN OIL & REFG. CO.18,0001998-09-28
EOF // multi-state drilling data platform // 2026