NORTHRUP -A- ESTATE

Oil // district 10 // lease#32329

op: SATURN OIL AND DEVELOPMENT CORP.

fields: TUNSTILL

cum_oil

15k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-12

-- production_history

cum_oil: 15,341 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

305 BBL/mo

Di (annual)

22.5%

b-factor

0.2

EUR

20,153 BBL

R-squared

0.662

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BLAIR ROYALTIES OF ORLA, INC.13,5001989-06-16
EOF // multi-state drilling data platform // 2026