L. FOSTER-4-

Oil // district 10 // lease#26546

op: STANOLIND PRODUCTION LLC

fields: CONGER (PENN)

cum_oil

36k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

1996-08

-- production_history

cum_oil: 35,737 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

284 BBL/mo

Di (annual)

13.7%

b-factor

0.0

EUR

24,834 BBL

R-squared

0.552

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7LOMAK PRODUCTION COMPANY18,1501998-07-23
6AMERICAN COMETRA, INC.18,5001996-06-17
4AMERICAN COMETRA, INC.18,5001993-10-29
3DORCHESTER EXPLORATION, INC.17,9751981-10-06
2DORCHESTER EXPLORATION, INC.18,2001980-09-11
EOF // data source: Texas Railroad Commission // 2026