ROWFU (HARRINGTON "B")

Oil // district 5 // lease#3809

op: XTO ENERGY INC.

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

2005-06 — 2012-07

peak_month

2005-12

-- production_history

cum_oil: 5,274 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

274 BBL/mo

Di (annual)

114.4%

b-factor

0.7

EUR

7,622 BBL

R-squared

0.677

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIASU OIL & GAS CO., INC.17,0002005-03-28
EOF // data source: Texas Railroad Commission // 2026