SHANAFELT, H.C.

Oil // district 13 // lease#22396

op: KARPER COMPANY, THE

cum_oil

4k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2000-04

peak_month

1999-05

-- production_history

cum_oil: 4,045 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

83 BBL/mo

Di (annual)

803.0%

b-factor

0.3

EUR

173 BBL

R-squared

0.682

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3KARPER & GLASS OIL COMPANY13,4501982-04-20
4KARPER & GLASS OIL COMPANY13,4501982-04-20
EOF // multi-state drilling data platform // 2026