BOLTON "A"

Oil // district 6 // lease#11599

op: XTO ENERGY INC.

cum_oil

3k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2010-05

peak_month

1993-05

-- production_history

cum_oil: 2,661 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

278 BBL/mo

Di (annual)

160.3%

b-factor

0.0

EUR

2,074 BBL

R-squared

0.715

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TXO PRODUCTION CORP.37,6101984-12-20
EOF // data source: Texas Railroad Commission // 2026