SHIRK, J.H. ESTATE

Oil // district 9 // lease#13628

op: RAYDEN

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

1994-06 — 2006-08

peak_month

1994-06

-- production_history

cum_oil: 8,353 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

733 BBL/mo

Di (annual)

128.5%

b-factor

0.2

EUR

8,524 BBL

R-squared

0.696

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RAYDEN210,5001994-05-12
EOF // multi-state drilling data platform // 2026