HALFMAN, E. A. "B"

Oil // district 9 // lease#11150

op: MERIT OIL COMPANY

cum_oil

20k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1998-08

-- production_history

cum_oil: 20,201 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

95 BBL/mo

Di (annual)

21.4%

b-factor

1.5

EUR

16,704 BBL

R-squared

0.455

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 BDIAMARK ENERGY CORP.14,8001984-02-14
EOF // multi-state drilling data platform // 2026