BOLTON, M.S.

Oil // district 7 // lease#8720

op: TXX OPERATING LLC

fields: EAST TEXAS

cum_oil

66k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 66,160 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

640 BBL/mo

Di (annual)

18.6%

b-factor

0.0

EUR

41,245 BBL

R-squared

0.478

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AKEY PRODUCTION CO.13,7001990-03-05
EOF // data source: Texas Railroad Commission // 2026