L. FOSTER -9-

Oil // district 10 // lease#25398

op: STANOLIND PRODUCTION LLC

fields: CONGER (PENN)

cum_oil

30k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 30,461 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

438 BBL/mo

Di (annual)

248.8%

b-factor

1.0

EUR

10,206 BBL

R-squared

0.473

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9LOMAK PRODUCTION COMPANY18,1501997-08-06
7LOMAK PRODUCTION COMPANY18,1501997-02-19
8LOMAK PRODUCTION COMPANY18,1501997-02-19
5AMERICAN COMETRA, INC.18,1001991-07-16
4DORCHESTER EXPLORATION, INC.17,8001981-10-28
2DORCHESTER EXPLORATION, INC.18,2001980-09-11
1DORCHESTER EXPLORATION, INC.18,0001978-07-12
EOF // multi-state drilling data platform // 2026