MADDOX -C-

Oil // district 13 // lease#4292

op: LAMCO OIL, LLC

cum_oil

44k BBL

cum_gas

0 MCF

wells

12

production

1993-01 — 2026-03

peak_month

2006-12

-- production_history

cum_oil: 43,959 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

179 BBL/mo

Di (annual)

10.2%

b-factor

0.0

EUR

20,958 BBL

R-squared

0.564

type

exponential

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14GALAXY OIL COMPANY11,0501985-12-16
142-337-81445--------
1042-337-81452--------
1142-337-81453--------
1242-337-81454--------
1342-337-81455--------
242-337-81446--------
342-337-81447--------
442-337-81448--------
542-337-81449--------
642-337-81450--------
942-337-81451--------
EOF // data source: Texas Railroad Commission // 2026