PARNELL BROS.

Oil // district 14 // lease#4586

op: MEDALLION PRODUCTION COMPANY

cum_oil

87k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2011-09

peak_month

1999-04

-- production_history

cum_oil: 86,940 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

522 BBL/mo

Di (annual)

10.7%

b-factor

0.0

EUR

58,375 BBL

R-squared

0.554

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HUNTINGTON ENERGY, L.L.C.39,6002010-03-11
11HUNTINGTON ENERGY, L.L.C.17,5002000-10-06
9AMERICAN EXPLORATION COMPANY17,5001991-01-24
7SUN EXPLORATION & PRODUCTION CO.18,0001985-02-05
6SUN EXPLORATION & PRODUCTION CO.19,4701980-01-07
EOF // data source: Texas Railroad Commission // 2026