L. FOSTER -8-

Oil // district 10 // lease#25183

op: STANOLIND PRODUCTION LLC

fields: CONGER (PENN)

cum_oil

43k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 42,905 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

611 BBL/mo

Di (annual)

27.5%

b-factor

0.3

EUR

37,203 BBL

R-squared

0.779

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10LOMAK PRODUCTION COMPANY18,1501997-08-06
11LOMAK PRODUCTION COMPANY18,1501997-08-06
9AMERICAN COMETRA, INC.18,5001993-07-21
8AMERICAN COMETRA, INC.18,3001993-02-18
6AMERICAN COMETRA, INC.18,3001990-10-29
2DORCHESTER EXPLORATION, INC.18,4501977-10-20
1DORCHESTER EXPLORATION, INC.18,4501977-09-23
EOF // multi-state drilling data platform // 2026