SUGG, ELA -K-

Oil // district 9 // lease#6385

op: JM COX RESOURCES, L.P.

cum_oil

189k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 188,826 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,646 BBL/mo

Di (annual)

15.5%

b-factor

0.5

EUR

203,040 BBL

R-squared

0.944

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8COX, JOHN L.16,5001994-09-22
6GRAHAM ROYALTY, LTD.16,4501992-05-28
7GRAHAM ROYALTY, LTD.16,4501992-05-28
5GRAHAM ROYALTY, LTD.16,5001991-06-19
142-235-30348--------
242-235-30349--------
342-235-30468--------
442-235-30469--------
EOF // data source: Texas Railroad Commission // 2026